./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstrcat-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0e78379-f2d2-4efa-9f43-2f26cb66f8b3/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0e78379-f2d2-4efa-9f43-2f26cb66f8b3/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_f0e78379-f2d2-4efa-9f43-2f26cb66f8b3/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0e78379-f2d2-4efa-9f43-2f26cb66f8b3/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstrcat-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0e78379-f2d2-4efa-9f43-2f26cb66f8b3/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_f0e78379-f2d2-4efa-9f43-2f26cb66f8b3/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 8688e0efa9d37c2205606fbd307da42d83b0f0e2936dd15336b8b67e136d86b0 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:23:17,433 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:23:17,554 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0e78379-f2d2-4efa-9f43-2f26cb66f8b3/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-02 23:23:17,560 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:23:17,561 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:23:17,589 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:23:17,590 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:23:17,591 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:23:17,592 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:23:17,593 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:23:17,593 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:23:17,594 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:23:17,595 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 23:23:17,595 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:23:17,596 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 23:23:17,597 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:23:17,597 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:23:17,598 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:23:17,599 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:23:17,599 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 23:23:17,600 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 23:23:17,604 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 23:23:17,605 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:23:17,605 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:23:17,606 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:23:17,607 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:23:17,607 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:23:17,607 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:23:17,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:23:17,608 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:23:17,609 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:23:17,609 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:23:17,609 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:23:17,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:23:17,610 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:23:17,610 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_f0e78379-f2d2-4efa-9f43-2f26cb66f8b3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0e78379-f2d2-4efa-9f43-2f26cb66f8b3/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8688e0efa9d37c2205606fbd307da42d83b0f0e2936dd15336b8b67e136d86b0 [2023-12-02 23:23:17,897 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:23:17,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:23:17,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:23:17,927 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:23:17,928 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:23:17,929 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0e78379-f2d2-4efa-9f43-2f26cb66f8b3/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-memsafety/openbsd_cstrcat-alloca-2.i [2023-12-02 23:23:21,458 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:23:21,733 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:23:21,734 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0e78379-f2d2-4efa-9f43-2f26cb66f8b3/sv-benchmarks/c/array-memsafety/openbsd_cstrcat-alloca-2.i [2023-12-02 23:23:21,753 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0e78379-f2d2-4efa-9f43-2f26cb66f8b3/bin/ukojak-verify-Qdu7aM0XO9/data/ac3a95a0d/eec7f36bb9df47db97fe21b0423bdf60/FLAGc537b8680 [2023-12-02 23:23:21,772 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0e78379-f2d2-4efa-9f43-2f26cb66f8b3/bin/ukojak-verify-Qdu7aM0XO9/data/ac3a95a0d/eec7f36bb9df47db97fe21b0423bdf60 [2023-12-02 23:23:21,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:23:21,778 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:23:21,780 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:23:21,780 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:23:21,786 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:23:21,787 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:23:21" (1/1) ... [2023-12-02 23:23:21,789 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52be5e2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:23:21, skipping insertion in model container [2023-12-02 23:23:21,789 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:23:21" (1/1) ... [2023-12-02 23:23:21,844 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:23:22,201 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:23:22,214 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:23:22,265 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:23:22,303 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:23:22,303 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:23:22 WrapperNode [2023-12-02 23:23:22,303 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:23:22,305 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:23:22,305 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:23:22,305 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:23:22,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:23:22" (1/1) ... [2023-12-02 23:23:22,332 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:23:22" (1/1) ... [2023-12-02 23:23:22,359 INFO L138 Inliner]: procedures = 117, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 114 [2023-12-02 23:23:22,360 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:23:22,361 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:23:22,361 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:23:22,361 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:23:22,374 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:23:22" (1/1) ... [2023-12-02 23:23:22,374 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:23:22" (1/1) ... [2023-12-02 23:23:22,379 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:23:22" (1/1) ... [2023-12-02 23:23:22,379 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:23:22" (1/1) ... [2023-12-02 23:23:22,387 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:23:22" (1/1) ... [2023-12-02 23:23:22,392 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:23:22" (1/1) ... [2023-12-02 23:23:22,394 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:23:22" (1/1) ... [2023-12-02 23:23:22,396 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:23:22" (1/1) ... [2023-12-02 23:23:22,400 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:23:22,401 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:23:22,402 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:23:22,402 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:23:22,404 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:23:22" (1/1) ... [2023-12-02 23:23:22,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:23:22,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0e78379-f2d2-4efa-9f43-2f26cb66f8b3/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:23:22,441 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0e78379-f2d2-4efa-9f43-2f26cb66f8b3/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:23:22,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0e78379-f2d2-4efa-9f43-2f26cb66f8b3/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:23:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 23:23:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 23:23:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:23:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:23:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:23:22,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:23:22,649 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:23:22,651 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:23:22,889 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:23:22,957 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:23:22,957 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-12-02 23:23:22,959 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:23:22 BoogieIcfgContainer [2023-12-02 23:23:22,959 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:23:22,960 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:23:22,961 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:23:22,971 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:23:22,971 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:23:22" (1/1) ... [2023-12-02 23:23:22,980 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:23:23,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:23,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2023-12-02 23:23:23,039 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2023-12-02 23:23:23,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2023-12-02 23:23:23,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:23,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:23,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:23,321 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 23:23:23,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:23,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions. [2023-12-02 23:23:23,355 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions. [2023-12-02 23:23:23,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-02 23:23:23,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:23,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:23,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:23,478 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 23:23:23,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:23,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2023-12-02 23:23:23,546 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2023-12-02 23:23:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-02 23:23:23,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:23,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:23,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:23,666 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 23:23:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:23,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions. [2023-12-02 23:23:23,893 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions. [2023-12-02 23:23:23,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-02 23:23:23,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:23,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:23,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:23,989 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 23:23:24,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:24,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 42 states and 51 transitions. [2023-12-02 23:23:24,355 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 51 transitions. [2023-12-02 23:23:24,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-02 23:23:24,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:24,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:24,473 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 23:23:24,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:24,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 46 states and 59 transitions. [2023-12-02 23:23:24,752 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2023-12-02 23:23:24,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 23:23:24,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:24,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:24,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:24,838 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 23:23:25,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:25,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 51 states and 69 transitions. [2023-12-02 23:23:25,699 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 69 transitions. [2023-12-02 23:23:25,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 23:23:25,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:25,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:25,777 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 23:23:25,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:25,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 52 states and 72 transitions. [2023-12-02 23:23:25,809 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 72 transitions. [2023-12-02 23:23:25,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 23:23:25,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:25,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:25,892 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 23:23:26,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:26,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 58 states and 84 transitions. [2023-12-02 23:23:26,963 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 84 transitions. [2023-12-02 23:23:26,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 23:23:26,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:26,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:27,028 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:27,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:27,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 59 states and 85 transitions. [2023-12-02 23:23:27,647 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 85 transitions. [2023-12-02 23:23:27,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 23:23:27,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:27,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:27,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:27,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:28,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:28,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 63 states and 91 transitions. [2023-12-02 23:23:28,240 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 91 transitions. [2023-12-02 23:23:28,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 23:23:28,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:28,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:28,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:28,396 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 23:23:28,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:28,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 67 states and 99 transitions. [2023-12-02 23:23:28,886 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2023-12-02 23:23:28,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 23:23:28,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:28,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:28,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:29,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:29,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:29,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 71 states and 109 transitions. [2023-12-02 23:23:29,825 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 109 transitions. [2023-12-02 23:23:29,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 23:23:29,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:29,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:29,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:29,870 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 23:23:29,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:29,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 72 states and 112 transitions. [2023-12-02 23:23:29,893 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 112 transitions. [2023-12-02 23:23:29,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 23:23:29,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:29,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:29,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:29,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:30,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:30,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 73 states and 113 transitions. [2023-12-02 23:23:30,183 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 113 transitions. [2023-12-02 23:23:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 23:23:30,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:30,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:30,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:30,210 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 23:23:31,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:31,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 79 states and 125 transitions. [2023-12-02 23:23:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 125 transitions. [2023-12-02 23:23:31,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 23:23:31,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:31,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:31,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:31,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:31,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 81 states and 127 transitions. [2023-12-02 23:23:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 127 transitions. [2023-12-02 23:23:31,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 23:23:31,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:31,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:31,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:31,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:32,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:32,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 82 states and 129 transitions. [2023-12-02 23:23:32,354 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 129 transitions. [2023-12-02 23:23:32,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 23:23:32,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:32,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:32,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:32,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:23:33,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:33,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 87 states and 139 transitions. [2023-12-02 23:23:33,396 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 139 transitions. [2023-12-02 23:23:33,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 23:23:33,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:33,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:33,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:33,422 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 23:23:34,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:34,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 94 states and 151 transitions. [2023-12-02 23:23:34,657 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 151 transitions. [2023-12-02 23:23:34,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 23:23:34,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:34,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:34,882 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:36,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:36,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 99 states and 168 transitions. [2023-12-02 23:23:36,043 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 168 transitions. [2023-12-02 23:23:36,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 23:23:36,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:36,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:36,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:23:36,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:36,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 101 states and 171 transitions. [2023-12-02 23:23:36,419 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 171 transitions. [2023-12-02 23:23:36,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 23:23:36,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:36,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:36,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:36,467 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:36,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:36,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 102 states and 171 transitions. [2023-12-02 23:23:36,771 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 171 transitions. [2023-12-02 23:23:36,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 23:23:36,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:36,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:36,829 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:37,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:37,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 104 states and 175 transitions. [2023-12-02 23:23:37,416 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 175 transitions. [2023-12-02 23:23:37,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 23:23:37,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:37,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:37,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:37,464 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:37,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:37,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 106 states and 176 transitions. [2023-12-02 23:23:37,777 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 176 transitions. [2023-12-02 23:23:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 23:23:37,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:37,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:37,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:37,847 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:23:38,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 107 states and 176 transitions. [2023-12-02 23:23:38,170 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 176 transitions. [2023-12-02 23:23:38,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 23:23:38,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:38,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:38,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:39,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:39,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 111 states and 183 transitions. [2023-12-02 23:23:39,257 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 183 transitions. [2023-12-02 23:23:39,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 23:23:39,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:39,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:39,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:39,300 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:23:40,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:40,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 116 states and 192 transitions. [2023-12-02 23:23:40,469 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 192 transitions. [2023-12-02 23:23:40,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 23:23:40,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:40,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:40,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:40,492 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 23:23:41,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:41,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 120 states and 196 transitions. [2023-12-02 23:23:41,142 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 196 transitions. [2023-12-02 23:23:41,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 23:23:41,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:41,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:41,169 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 23:23:42,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:42,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 122 states and 198 transitions. [2023-12-02 23:23:42,076 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 198 transitions. [2023-12-02 23:23:42,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 23:23:42,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:42,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:42,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:42,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:23:42,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:42,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 123 states and 198 transitions. [2023-12-02 23:23:42,549 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 198 transitions. [2023-12-02 23:23:42,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 23:23:42,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:42,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:42,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:42,592 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:23:42,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:42,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 125 states and 199 transitions. [2023-12-02 23:23:42,967 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 199 transitions. [2023-12-02 23:23:42,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 23:23:42,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:42,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:42,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:42,991 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 23:23:43,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:43,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 130 states and 204 transitions. [2023-12-02 23:23:43,955 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 204 transitions. [2023-12-02 23:23:43,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 23:23:43,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:43,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:43,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:43,980 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 23:23:45,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:45,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 132 states and 208 transitions. [2023-12-02 23:23:45,011 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 208 transitions. [2023-12-02 23:23:45,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 23:23:45,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:45,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:45,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:46,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:46,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 136 states and 219 transitions. [2023-12-02 23:23:46,522 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 219 transitions. [2023-12-02 23:23:46,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 23:23:46,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:46,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:46,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:46,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:46,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:46,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 137 states and 220 transitions. [2023-12-02 23:23:46,999 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 220 transitions. [2023-12-02 23:23:46,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 23:23:47,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:47,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:47,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:47,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:47,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 139 states and 222 transitions. [2023-12-02 23:23:47,485 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 222 transitions. [2023-12-02 23:23:47,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 23:23:47,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:47,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:47,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:47,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:23:47,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:47,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 138 states and 220 transitions. [2023-12-02 23:23:47,777 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 220 transitions. [2023-12-02 23:23:47,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 23:23:47,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:47,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:48,128 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:49,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:49,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 143 states and 235 transitions. [2023-12-02 23:23:49,904 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 235 transitions. [2023-12-02 23:23:49,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 23:23:49,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:49,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:49,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:50,099 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:50,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:50,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 115 states and 179 transitions. [2023-12-02 23:23:50,432 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 179 transitions. [2023-12-02 23:23:50,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 23:23:50,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:50,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:50,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:50,457 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:23:51,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:51,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 120 states and 191 transitions. [2023-12-02 23:23:51,968 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 191 transitions. [2023-12-02 23:23:51,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 23:23:51,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:51,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:51,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:52,010 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:52,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:52,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 122 states and 192 transitions. [2023-12-02 23:23:52,447 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 192 transitions. [2023-12-02 23:23:52,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 23:23:52,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:52,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:52,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:52,475 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:23:52,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:52,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 123 states and 192 transitions. [2023-12-02 23:23:52,906 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 192 transitions. [2023-12-02 23:23:52,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 23:23:52,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:52,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:52,949 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:53,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 124 states and 192 transitions. [2023-12-02 23:23:53,391 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 192 transitions. [2023-12-02 23:23:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 23:23:53,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:53,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:53,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:23:53,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:53,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 126 states and 193 transitions. [2023-12-02 23:23:53,830 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 193 transitions. [2023-12-02 23:23:53,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:23:53,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:53,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:53,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:54,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:55,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:55,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 131 states and 211 transitions. [2023-12-02 23:23:55,845 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 211 transitions. [2023-12-02 23:23:55,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:23:55,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:55,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:55,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:55,865 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 23:23:57,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:57,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 132 states and 211 transitions. [2023-12-02 23:23:57,757 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 211 transitions. [2023-12-02 23:23:57,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:23:57,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:57,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:57,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:57,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:23:58,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:58,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 134 states and 212 transitions. [2023-12-02 23:23:58,304 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 212 transitions. [2023-12-02 23:23:58,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:23:58,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:58,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:58,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:58,322 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:24:00,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:00,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 139 states and 221 transitions. [2023-12-02 23:24:00,349 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 221 transitions. [2023-12-02 23:24:00,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:24:00,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:00,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:00,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:00,380 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 23:24:00,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:00,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 141 states and 223 transitions. [2023-12-02 23:24:00,945 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 223 transitions. [2023-12-02 23:24:00,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:24:00,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:00,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:00,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:24:01,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 143 states and 224 transitions. [2023-12-02 23:24:01,561 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 224 transitions. [2023-12-02 23:24:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:24:01,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:01,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:01,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:01,633 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:24:02,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:02,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 144 states and 224 transitions. [2023-12-02 23:24:02,137 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 224 transitions. [2023-12-02 23:24:02,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:24:02,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:02,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:02,158 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:24:02,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:02,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 145 states and 224 transitions. [2023-12-02 23:24:02,685 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 224 transitions. [2023-12-02 23:24:02,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:24:02,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:02,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:02,740 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:24:03,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:03,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 147 states and 228 transitions. [2023-12-02 23:24:03,628 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 228 transitions. [2023-12-02 23:24:03,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:24:03,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:03,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:03,665 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 23:24:04,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:04,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 148 states and 228 transitions. [2023-12-02 23:24:04,176 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 228 transitions. [2023-12-02 23:24:04,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 23:24:04,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:04,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:04,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:04,199 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 23:24:05,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:05,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 150 states and 232 transitions. [2023-12-02 23:24:05,916 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 232 transitions. [2023-12-02 23:24:05,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 23:24:05,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:05,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:05,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:05,945 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 23:24:07,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:07,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 151 states and 234 transitions. [2023-12-02 23:24:07,416 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 234 transitions. [2023-12-02 23:24:07,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 23:24:07,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:07,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:07,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:07,442 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 23:24:08,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:08,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 151 states and 232 transitions. [2023-12-02 23:24:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 232 transitions. [2023-12-02 23:24:08,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 23:24:08,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:08,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:08,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:08,965 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 23:24:10,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:10,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 152 states and 233 transitions. [2023-12-02 23:24:10,145 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 233 transitions. [2023-12-02 23:24:10,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 23:24:10,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:10,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:10,180 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 23:24:10,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:10,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 150 states and 229 transitions. [2023-12-02 23:24:10,746 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 229 transitions. [2023-12-02 23:24:10,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 23:24:10,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:10,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:10,775 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 23:24:11,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:11,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 152 states and 231 transitions. [2023-12-02 23:24:11,953 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 231 transitions. [2023-12-02 23:24:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 23:24:11,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:11,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:11,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:12,236 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:24:12,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:12,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 153 states and 231 transitions. [2023-12-02 23:24:12,777 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 231 transitions. [2023-12-02 23:24:12,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:24:12,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:12,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:12,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:13,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:24:15,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:15,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 158 states and 248 transitions. [2023-12-02 23:24:15,390 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 248 transitions. [2023-12-02 23:24:15,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:24:15,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:15,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:15,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:15,410 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 23:24:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:17,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 163 states and 255 transitions. [2023-12-02 23:24:17,709 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 255 transitions. [2023-12-02 23:24:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:24:17,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:17,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:17,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:17,754 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:24:18,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:18,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 165 states and 256 transitions. [2023-12-02 23:24:18,356 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 256 transitions. [2023-12-02 23:24:18,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:24:18,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:18,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:18,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:18,396 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:24:18,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:18,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 166 states and 256 transitions. [2023-12-02 23:24:18,943 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 256 transitions. [2023-12-02 23:24:18,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:24:18,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:18,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:18,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:18,962 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 23:24:19,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:19,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 168 states and 257 transitions. [2023-12-02 23:24:19,543 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 257 transitions. [2023-12-02 23:24:19,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:24:19,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:19,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:19,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:20,097 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:24:21,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:21,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 173 states and 273 transitions. [2023-12-02 23:24:21,946 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 273 transitions. [2023-12-02 23:24:21,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:24:21,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:21,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:21,966 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 23:24:23,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:23,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 173 states and 271 transitions. [2023-12-02 23:24:23,787 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 271 transitions. [2023-12-02 23:24:23,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:24:23,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:23,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:23,841 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 23:24:24,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:24,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 175 states and 273 transitions. [2023-12-02 23:24:24,487 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 273 transitions. [2023-12-02 23:24:24,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:24:24,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:24,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:24,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:24,504 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 23:24:27,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:27,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 180 states and 282 transitions. [2023-12-02 23:24:27,203 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 282 transitions. [2023-12-02 23:24:27,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:24:27,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:27,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:27,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:24:28,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:28,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 182 states and 285 transitions. [2023-12-02 23:24:28,555 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 285 transitions. [2023-12-02 23:24:28,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:24:28,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:28,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:28,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:28,572 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 23:24:29,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:29,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 184 states and 286 transitions. [2023-12-02 23:24:29,268 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 286 transitions. [2023-12-02 23:24:29,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:24:29,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:29,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:29,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:29,323 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:24:29,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:29,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 185 states and 286 transitions. [2023-12-02 23:24:29,823 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 286 transitions. [2023-12-02 23:24:29,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:24:29,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:29,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:29,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:29,840 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 23:24:30,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:30,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 186 states and 286 transitions. [2023-12-02 23:24:30,337 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 286 transitions. [2023-12-02 23:24:30,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:24:30,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:30,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:30,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:30,374 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:24:31,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:31,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 188 states and 290 transitions. [2023-12-02 23:24:31,252 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 290 transitions. [2023-12-02 23:24:31,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:24:31,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:31,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:31,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 23:24:31,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:31,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 189 states and 290 transitions. [2023-12-02 23:24:31,822 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 290 transitions. [2023-12-02 23:24:31,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 23:24:31,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:31,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:31,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:31,836 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 23:24:33,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:33,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 191 states and 293 transitions. [2023-12-02 23:24:33,054 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 293 transitions. [2023-12-02 23:24:33,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 23:24:33,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:33,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:33,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:33,080 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 23:24:34,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:34,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 192 states and 295 transitions. [2023-12-02 23:24:34,534 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 295 transitions. [2023-12-02 23:24:34,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 23:24:34,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:34,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:34,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:34,548 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:24:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 192 states and 293 transitions. [2023-12-02 23:24:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 293 transitions. [2023-12-02 23:24:36,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 23:24:36,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:36,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:36,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:36,248 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 23:24:37,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:37,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 193 states and 294 transitions. [2023-12-02 23:24:37,364 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 294 transitions. [2023-12-02 23:24:37,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 23:24:37,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:37,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:37,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:37,388 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 23:24:37,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:37,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 191 states and 290 transitions. [2023-12-02 23:24:37,915 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 290 transitions. [2023-12-02 23:24:37,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 23:24:37,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:37,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:37,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:37,930 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:24:39,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:39,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 193 states and 292 transitions. [2023-12-02 23:24:39,080 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 292 transitions. [2023-12-02 23:24:39,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:24:39,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:39,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:39,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:39,526 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:24:41,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 198 states and 307 transitions. [2023-12-02 23:24:41,138 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 307 transitions. [2023-12-02 23:24:41,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:24:41,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:41,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:41,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:41,160 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 23:24:42,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:42,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 202 states and 315 transitions. [2023-12-02 23:24:42,841 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 315 transitions. [2023-12-02 23:24:42,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:24:42,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:42,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:42,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:42,885 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:24:43,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:43,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 204 states and 318 transitions. [2023-12-02 23:24:43,991 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 318 transitions. [2023-12-02 23:24:43,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:24:43,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:43,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:44,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:44,011 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 23:24:44,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:44,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 206 states and 319 transitions. [2023-12-02 23:24:44,636 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 319 transitions. [2023-12-02 23:24:44,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:24:44,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:44,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:44,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:44,681 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:24:45,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:45,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 207 states and 319 transitions. [2023-12-02 23:24:45,343 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 319 transitions. [2023-12-02 23:24:45,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:24:45,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:45,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:45,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:45,362 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 23:24:45,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:45,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 208 states and 319 transitions. [2023-12-02 23:24:45,987 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 319 transitions. [2023-12-02 23:24:45,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:24:45,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:45,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:46,405 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:24:48,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:48,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 213 states and 337 transitions. [2023-12-02 23:24:48,968 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 337 transitions. [2023-12-02 23:24:48,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:24:48,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:48,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:48,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:24:50,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:50,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 214 states and 338 transitions. [2023-12-02 23:24:50,317 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 338 transitions. [2023-12-02 23:24:50,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:24:50,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:50,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:50,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:50,344 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 23:24:50,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:50,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 216 states and 340 transitions. [2023-12-02 23:24:50,994 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 340 transitions. [2023-12-02 23:24:50,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:24:50,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:50,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:51,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:51,009 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 23:24:53,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:53,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 221 states and 350 transitions. [2023-12-02 23:24:53,686 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 350 transitions. [2023-12-02 23:24:53,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:24:53,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:53,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:53,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:53,734 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:24:54,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:54,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 223 states and 351 transitions. [2023-12-02 23:24:54,382 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 351 transitions. [2023-12-02 23:24:54,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:24:54,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:54,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:54,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:54,397 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 23:24:55,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:55,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 225 states and 351 transitions. [2023-12-02 23:24:55,488 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 351 transitions. [2023-12-02 23:24:55,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:24:55,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:55,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:55,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:55,537 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:24:56,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:56,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 226 states and 351 transitions. [2023-12-02 23:24:56,256 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 351 transitions. [2023-12-02 23:24:56,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:24:56,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:56,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:56,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:56,271 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 23:24:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:56,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 228 states and 352 transitions. [2023-12-02 23:24:56,904 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 352 transitions. [2023-12-02 23:24:56,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:24:56,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:56,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:56,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:56,956 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:24:58,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 230 states and 356 transitions. [2023-12-02 23:24:58,094 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 356 transitions. [2023-12-02 23:24:58,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:24:58,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:58,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:58,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:58,126 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 23:24:58,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:58,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 231 states and 356 transitions. [2023-12-02 23:24:58,787 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 356 transitions. [2023-12-02 23:24:58,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:24:58,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:58,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:58,807 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:25:00,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:00,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 233 states and 359 transitions. [2023-12-02 23:25:00,274 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 359 transitions. [2023-12-02 23:25:00,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:25:00,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:00,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:00,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 11 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:25:15,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:15,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 245 states and 382 transitions. [2023-12-02 23:25:15,648 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 382 transitions. [2023-12-02 23:25:15,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:25:15,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:15,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:15,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:15,669 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 23:25:16,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:16,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 244 states and 380 transitions. [2023-12-02 23:25:16,152 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 380 transitions. [2023-12-02 23:25:16,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:25:16,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:16,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:16,169 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 23:25:18,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:18,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 244 states and 378 transitions. [2023-12-02 23:25:18,203 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 378 transitions. [2023-12-02 23:25:18,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:25:18,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:18,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:18,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:18,237 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 23:25:21,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:21,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 246 states and 382 transitions. [2023-12-02 23:25:21,215 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 382 transitions. [2023-12-02 23:25:21,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:25:21,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:21,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:21,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:21,248 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 23:25:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 245 states and 380 transitions. [2023-12-02 23:25:21,919 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 380 transitions. [2023-12-02 23:25:21,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:25:21,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:21,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:21,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:21,956 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 23:25:22,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:22,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 244 states and 377 transitions. [2023-12-02 23:25:22,663 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 377 transitions. [2023-12-02 23:25:22,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:25:22,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:22,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:22,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:22,679 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 23:25:24,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:24,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 246 states and 380 transitions. [2023-12-02 23:25:24,309 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 380 transitions. [2023-12-02 23:25:24,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:25:24,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:24,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:24,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:24,330 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 23:25:25,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:25,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 246 states and 379 transitions. [2023-12-02 23:25:25,089 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 379 transitions. [2023-12-02 23:25:25,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:25:25,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:25,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:25,727 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:25:28,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:28,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 251 states and 397 transitions. [2023-12-02 23:25:28,724 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 397 transitions. [2023-12-02 23:25:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:25:28,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:28,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:28,741 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 23:25:29,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:29,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 251 states and 396 transitions. [2023-12-02 23:25:29,546 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 396 transitions. [2023-12-02 23:25:29,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:25:29,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:29,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:29,563 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 23:25:31,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:31,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 254 states and 399 transitions. [2023-12-02 23:25:31,131 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 399 transitions. [2023-12-02 23:25:31,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:25:31,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:31,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:31,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:31,151 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 23:25:32,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:32,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 257 states and 405 transitions. [2023-12-02 23:25:32,507 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 405 transitions. [2023-12-02 23:25:32,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:25:32,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:32,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:32,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:32,551 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:25:33,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:33,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 258 states and 405 transitions. [2023-12-02 23:25:33,255 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 405 transitions. [2023-12-02 23:25:33,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:25:33,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:33,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:25:34,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:34,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 260 states and 406 transitions. [2023-12-02 23:25:34,173 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 406 transitions. [2023-12-02 23:25:34,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:25:34,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:34,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:34,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:34,891 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:25:37,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:37,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 265 states and 422 transitions. [2023-12-02 23:25:37,397 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 422 transitions. [2023-12-02 23:25:37,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:25:37,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:37,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:37,415 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 23:25:39,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 265 states and 420 transitions. [2023-12-02 23:25:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 420 transitions. [2023-12-02 23:25:39,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:25:39,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:39,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:39,481 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 23:25:40,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:40,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 267 states and 422 transitions. [2023-12-02 23:25:40,394 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 422 transitions. [2023-12-02 23:25:40,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:25:40,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:40,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:40,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:40,410 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 23:25:43,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:43,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 272 states and 431 transitions. [2023-12-02 23:25:43,676 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 431 transitions. [2023-12-02 23:25:43,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:25:43,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:43,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:25:45,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:45,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 274 states and 434 transitions. [2023-12-02 23:25:45,434 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 434 transitions. [2023-12-02 23:25:45,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:25:45,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:45,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:45,454 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 23:25:46,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:46,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 276 states and 435 transitions. [2023-12-02 23:25:46,311 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 435 transitions. [2023-12-02 23:25:46,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:25:46,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:46,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:46,399 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:25:47,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:47,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 277 states and 435 transitions. [2023-12-02 23:25:47,247 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 435 transitions. [2023-12-02 23:25:47,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:25:47,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:47,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:47,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:47,264 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 23:25:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:48,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 278 states and 435 transitions. [2023-12-02 23:25:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 435 transitions. [2023-12-02 23:25:48,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:25:48,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:48,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:48,278 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:25:49,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:49,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 280 states and 439 transitions. [2023-12-02 23:25:49,712 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 439 transitions. [2023-12-02 23:25:49,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:25:49,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:49,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:49,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:49,747 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 23:25:50,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:50,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 281 states and 439 transitions. [2023-12-02 23:25:50,574 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 439 transitions. [2023-12-02 23:25:50,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 23:25:50,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:50,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:50,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:50,591 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 23:25:52,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:25:52,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 283 states and 442 transitions. [2023-12-02 23:25:52,572 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 442 transitions. [2023-12-02 23:25:52,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 23:25:52,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:25:52,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:25:52,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:25:53,685 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 24 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:26:01,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:01,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 294 states and 460 transitions. [2023-12-02 23:26:01,456 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 460 transitions. [2023-12-02 23:26:01,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 23:26:01,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:01,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:01,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:01,473 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-02 23:26:03,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 294 states and 458 transitions. [2023-12-02 23:26:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 458 transitions. [2023-12-02 23:26:03,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 23:26:03,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:03,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:03,943 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 23:26:06,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:06,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 297 states and 464 transitions. [2023-12-02 23:26:06,635 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 464 transitions. [2023-12-02 23:26:06,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 23:26:06,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:06,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 23:26:08,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:08,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 295 states and 460 transitions. [2023-12-02 23:26:08,467 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 460 transitions. [2023-12-02 23:26:08,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 23:26:08,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:08,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 24 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:26:09,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:09,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 296 states and 461 transitions. [2023-12-02 23:26:09,585 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 461 transitions. [2023-12-02 23:26:09,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 23:26:09,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:09,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:09,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:09,618 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 23:26:10,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:10,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 295 states and 458 transitions. [2023-12-02 23:26:10,492 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 458 transitions. [2023-12-02 23:26:10,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 23:26:10,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:10,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:10,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:10,509 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-02 23:26:12,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:12,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 297 states and 461 transitions. [2023-12-02 23:26:12,469 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 461 transitions. [2023-12-02 23:26:12,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 23:26:12,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:12,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:12,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:12,493 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-02 23:26:13,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:13,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 297 states and 460 transitions. [2023-12-02 23:26:13,417 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 460 transitions. [2023-12-02 23:26:13,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 23:26:13,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:13,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:14,197 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:26:16,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:16,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 302 states and 478 transitions. [2023-12-02 23:26:16,735 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 478 transitions. [2023-12-02 23:26:16,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 23:26:16,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:16,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:16,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:16,755 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-02 23:26:17,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:17,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 302 states and 477 transitions. [2023-12-02 23:26:17,651 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 477 transitions. [2023-12-02 23:26:17,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 23:26:17,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:17,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:17,667 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 23:26:19,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:19,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 305 states and 480 transitions. [2023-12-02 23:26:19,623 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 480 transitions. [2023-12-02 23:26:19,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 23:26:19,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:19,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:19,640 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 23:26:20,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:20,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 306 states and 482 transitions. [2023-12-02 23:26:20,627 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 482 transitions. [2023-12-02 23:26:20,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 23:26:20,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:20,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:20,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:20,679 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:26:22,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:22,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 308 states and 484 transitions. [2023-12-02 23:26:22,446 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 484 transitions. [2023-12-02 23:26:22,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 23:26:22,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:22,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:22,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:22,502 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:26:23,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:23,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 309 states and 484 transitions. [2023-12-02 23:26:23,564 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 484 transitions. [2023-12-02 23:26:23,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 23:26:23,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:23,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:23,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:24,308 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:26:28,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:28,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 314 states and 502 transitions. [2023-12-02 23:26:28,282 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 502 transitions. [2023-12-02 23:26:28,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 23:26:28,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:28,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:28,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:28,299 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-02 23:26:30,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:30,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 315 states and 503 transitions. [2023-12-02 23:26:30,283 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 503 transitions. [2023-12-02 23:26:30,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 23:26:30,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:30,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:30,343 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:26:31,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:31,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 317 states and 504 transitions. [2023-12-02 23:26:31,272 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 504 transitions. [2023-12-02 23:26:31,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 23:26:31,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:31,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:31,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:31,289 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 23:26:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:35,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 322 states and 514 transitions. [2023-12-02 23:26:35,366 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 514 transitions. [2023-12-02 23:26:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 23:26:35,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:35,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:35,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:35,430 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:26:36,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:36,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 323 states and 514 transitions. [2023-12-02 23:26:36,475 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 514 transitions. [2023-12-02 23:26:36,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 23:26:36,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:36,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:36,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 23:26:38,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:38,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 325 states and 514 transitions. [2023-12-02 23:26:38,113 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 514 transitions. [2023-12-02 23:26:38,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 23:26:38,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:38,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:38,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:38,143 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 23:26:40,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:40,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 328 states and 516 transitions. [2023-12-02 23:26:40,154 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 516 transitions. [2023-12-02 23:26:40,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 23:26:40,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:40,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:40,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:40,170 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 23:26:41,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:41,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 330 states and 517 transitions. [2023-12-02 23:26:41,161 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 517 transitions. [2023-12-02 23:26:41,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 23:26:41,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:41,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:41,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:41,190 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 23:26:44,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:44,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 331 states and 519 transitions. [2023-12-02 23:26:44,358 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 519 transitions. [2023-12-02 23:26:44,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 23:26:44,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:44,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:44,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:44,375 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-02 23:26:46,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:46,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 333 states and 522 transitions. [2023-12-02 23:26:46,632 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 522 transitions. [2023-12-02 23:26:46,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 23:26:46,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:46,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:46,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:46,650 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-02 23:26:49,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:49,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 333 states and 520 transitions. [2023-12-02 23:26:49,496 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 520 transitions. [2023-12-02 23:26:49,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 23:26:49,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:49,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:49,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-02 23:26:50,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:50,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 332 states and 518 transitions. [2023-12-02 23:26:50,214 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 518 transitions. [2023-12-02 23:26:50,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 23:26:50,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:50,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:50,357 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 23:26:52,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:52,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 333 states and 519 transitions. [2023-12-02 23:26:52,479 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 519 transitions. [2023-12-02 23:26:52,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 23:26:52,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:52,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:52,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:52,509 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 23:26:53,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:53,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 331 states and 515 transitions. [2023-12-02 23:26:53,568 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 515 transitions. [2023-12-02 23:26:53,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 23:26:53,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:53,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:53,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:53,586 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-02 23:26:55,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:55,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 333 states and 517 transitions. [2023-12-02 23:26:55,721 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 517 transitions. [2023-12-02 23:26:55,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 23:26:55,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:55,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:56,666 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:26:59,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:26:59,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 338 states and 536 transitions. [2023-12-02 23:26:59,843 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 536 transitions. [2023-12-02 23:26:59,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 23:26:59,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:26:59,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:26:59,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:26:59,861 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 23:27:02,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:02,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 341 states and 538 transitions. [2023-12-02 23:27:02,181 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 538 transitions. [2023-12-02 23:27:02,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 23:27:02,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:02,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:02,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:02,243 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:27:04,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:04,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 343 states and 540 transitions. [2023-12-02 23:27:04,533 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 540 transitions. [2023-12-02 23:27:04,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 23:27:04,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:04,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:04,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:04,597 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:27:05,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:05,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 344 states and 540 transitions. [2023-12-02 23:27:05,605 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 540 transitions. [2023-12-02 23:27:05,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:27:05,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:05,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:05,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:06,636 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:27:10,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:10,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 349 states and 556 transitions. [2023-12-02 23:27:10,456 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 556 transitions. [2023-12-02 23:27:10,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:27:10,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:10,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:10,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:10,480 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-02 23:27:12,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:12,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 350 states and 557 transitions. [2023-12-02 23:27:12,641 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 557 transitions. [2023-12-02 23:27:12,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:27:12,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:12,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:12,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:12,710 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:27:14,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:14,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 352 states and 560 transitions. [2023-12-02 23:27:14,995 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 560 transitions. [2023-12-02 23:27:14,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:27:14,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:14,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:15,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 23:27:19,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:19,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 357 states and 570 transitions. [2023-12-02 23:27:19,788 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 570 transitions. [2023-12-02 23:27:19,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:27:19,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:19,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:19,819 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 23:27:22,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:22,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 360 states and 572 transitions. [2023-12-02 23:27:22,027 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 572 transitions. [2023-12-02 23:27:22,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:27:22,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:22,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:22,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:22,048 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 23:27:23,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:23,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 362 states and 572 transitions. [2023-12-02 23:27:23,920 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 572 transitions. [2023-12-02 23:27:23,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:27:23,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:23,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:23,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:23,999 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:27:25,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:25,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 363 states and 572 transitions. [2023-12-02 23:27:25,364 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 572 transitions. [2023-12-02 23:27:25,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:27:25,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:25,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:25,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:25,389 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 23:27:26,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:26,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 365 states and 573 transitions. [2023-12-02 23:27:26,478 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 573 transitions. [2023-12-02 23:27:26,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 23:27:26,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:26,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:26,511 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 23:27:30,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:30,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 366 states and 575 transitions. [2023-12-02 23:27:30,093 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 575 transitions. [2023-12-02 23:27:30,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 23:27:30,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:30,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:30,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:30,114 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-02 23:27:32,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:32,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 368 states and 578 transitions. [2023-12-02 23:27:32,759 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 578 transitions. [2023-12-02 23:27:32,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 23:27:32,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:32,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:32,780 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-12-02 23:27:36,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:36,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 368 states and 576 transitions. [2023-12-02 23:27:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 576 transitions. [2023-12-02 23:27:36,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 23:27:36,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:36,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:36,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:36,191 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-02 23:27:36,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:36,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 367 states and 574 transitions. [2023-12-02 23:27:36,987 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 574 transitions. [2023-12-02 23:27:36,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 23:27:36,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:36,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:36,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:37,020 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 23:27:39,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:39,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 368 states and 575 transitions. [2023-12-02 23:27:39,255 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 575 transitions. [2023-12-02 23:27:39,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 23:27:39,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:39,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 23:27:40,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:40,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 366 states and 571 transitions. [2023-12-02 23:27:40,404 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 571 transitions. [2023-12-02 23:27:40,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 23:27:40,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:40,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:40,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:40,423 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-12-02 23:27:42,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:42,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 368 states and 573 transitions. [2023-12-02 23:27:42,894 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 573 transitions. [2023-12-02 23:27:42,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 23:27:42,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:42,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:42,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:43,819 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:27:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:47,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 373 states and 592 transitions. [2023-12-02 23:27:47,324 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 592 transitions. [2023-12-02 23:27:47,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 23:27:47,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:47,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:47,349 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 23:27:50,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:50,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 376 states and 594 transitions. [2023-12-02 23:27:50,022 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 594 transitions. [2023-12-02 23:27:50,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 23:27:50,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:50,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:50,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:50,098 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:27:52,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:52,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 378 states and 596 transitions. [2023-12-02 23:27:52,813 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 596 transitions. [2023-12-02 23:27:52,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 23:27:52,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:52,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:52,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:52,885 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:27:53,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:53,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 379 states and 596 transitions. [2023-12-02 23:27:53,933 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 596 transitions. [2023-12-02 23:27:53,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:27:53,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:53,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:53,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:54,858 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:27:59,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:27:59,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 384 states and 612 transitions. [2023-12-02 23:27:59,146 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 612 transitions. [2023-12-02 23:27:59,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:27:59,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:27:59,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:27:59,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:27:59,172 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-12-02 23:28:01,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:01,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 385 states and 613 transitions. [2023-12-02 23:28:01,683 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 613 transitions. [2023-12-02 23:28:01,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:28:01,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:01,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:01,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:01,782 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:28:04,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:04,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 387 states and 615 transitions. [2023-12-02 23:28:04,201 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 615 transitions. [2023-12-02 23:28:04,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:28:04,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:04,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:04,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:04,221 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 23:28:09,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:09,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 392 states and 625 transitions. [2023-12-02 23:28:09,762 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 625 transitions. [2023-12-02 23:28:09,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:28:09,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:09,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:09,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:09,842 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:28:13,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:13,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 395 states and 630 transitions. [2023-12-02 23:28:13,478 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 630 transitions. [2023-12-02 23:28:13,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:28:13,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:13,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:13,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:13,501 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 23:28:15,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:15,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 397 states and 630 transitions. [2023-12-02 23:28:15,578 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 630 transitions. [2023-12-02 23:28:15,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:28:15,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:15,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:15,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:15,612 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 23:28:18,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:18,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 400 states and 632 transitions. [2023-12-02 23:28:18,215 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 632 transitions. [2023-12-02 23:28:18,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:28:18,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:18,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:18,236 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 23:28:19,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:19,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 402 states and 633 transitions. [2023-12-02 23:28:19,504 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 633 transitions. [2023-12-02 23:28:19,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:28:19,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:19,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:19,544 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 23:28:23,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:23,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 403 states and 635 transitions. [2023-12-02 23:28:23,322 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 635 transitions. [2023-12-02 23:28:23,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:28:23,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:23,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:23,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:23,348 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-12-02 23:28:26,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:26,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 405 states and 638 transitions. [2023-12-02 23:28:26,251 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 638 transitions. [2023-12-02 23:28:26,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:28:26,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:26,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:26,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:26,273 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-12-02 23:28:30,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:30,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 405 states and 636 transitions. [2023-12-02 23:28:30,180 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 636 transitions. [2023-12-02 23:28:30,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:28:30,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:30,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:30,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:30,200 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-12-02 23:28:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:31,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 404 states and 634 transitions. [2023-12-02 23:28:31,071 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 634 transitions. [2023-12-02 23:28:31,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:28:31,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:31,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:31,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:31,118 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 23:28:33,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:33,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 405 states and 635 transitions. [2023-12-02 23:28:33,656 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 635 transitions. [2023-12-02 23:28:33,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:28:33,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:33,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:33,689 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 23:28:34,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:34,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 403 states and 631 transitions. [2023-12-02 23:28:34,980 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 631 transitions. [2023-12-02 23:28:34,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 23:28:34,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:34,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:35,003 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-12-02 23:28:37,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:37,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 405 states and 633 transitions. [2023-12-02 23:28:37,737 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 633 transitions. [2023-12-02 23:28:37,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:28:37,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:37,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:38,804 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:28:44,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:44,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 410 states and 653 transitions. [2023-12-02 23:28:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 653 transitions. [2023-12-02 23:28:44,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:28:44,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:44,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:44,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:44,385 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 23:28:47,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:47,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 413 states and 655 transitions. [2023-12-02 23:28:47,156 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 655 transitions. [2023-12-02 23:28:47,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:28:47,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:47,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:47,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:47,238 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:28:48,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:48,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 414 states and 655 transitions. [2023-12-02 23:28:48,518 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 655 transitions. [2023-12-02 23:28:48,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:28:48,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:48,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:48,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:48,600 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:28:50,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:50,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 416 states and 656 transitions. [2023-12-02 23:28:50,125 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 656 transitions. [2023-12-02 23:28:50,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:28:50,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:50,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:51,246 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:28:56,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:56,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 421 states and 673 transitions. [2023-12-02 23:28:56,996 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 673 transitions. [2023-12-02 23:28:56,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:28:56,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:56,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:28:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:28:57,017 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-12-02 23:29:00,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:00,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 421 states and 671 transitions. [2023-12-02 23:29:00,687 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 671 transitions. [2023-12-02 23:29:00,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:29:00,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:00,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:00,728 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 23:29:03,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:03,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 424 states and 675 transitions. [2023-12-02 23:29:03,513 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 675 transitions. [2023-12-02 23:29:03,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:29:03,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:03,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:03,533 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 23:29:09,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:09,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 429 states and 684 transitions. [2023-12-02 23:29:09,472 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 684 transitions. [2023-12-02 23:29:09,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:29:09,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:09,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:09,576 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:29:11,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:11,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 431 states and 685 transitions. [2023-12-02 23:29:11,074 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 685 transitions. [2023-12-02 23:29:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:29:11,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:11,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:11,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:11,094 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 23:29:12,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:12,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 433 states and 686 transitions. [2023-12-02 23:29:12,599 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 686 transitions. [2023-12-02 23:29:12,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:29:12,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:12,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:12,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:12,699 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:29:14,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 434 states and 686 transitions. [2023-12-02 23:29:14,102 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 686 transitions. [2023-12-02 23:29:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:29:14,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:14,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:14,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:14,124 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 23:29:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 435 states and 686 transitions. [2023-12-02 23:29:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 686 transitions. [2023-12-02 23:29:15,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:29:15,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:15,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:15,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:15,508 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 23:29:21,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:21,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 437 states and 690 transitions. [2023-12-02 23:29:21,295 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 690 transitions. [2023-12-02 23:29:21,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:29:21,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:21,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:21,319 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-12-02 23:29:24,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:24,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 439 states and 693 transitions. [2023-12-02 23:29:24,474 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 693 transitions. [2023-12-02 23:29:24,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:29:24,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:24,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:24,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:24,506 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2023-12-02 23:29:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:27,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 440 states and 693 transitions. [2023-12-02 23:29:27,560 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 693 transitions. [2023-12-02 23:29:27,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:29:27,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:27,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:27,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:27,597 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 23:29:29,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:29,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 439 states and 691 transitions. [2023-12-02 23:29:29,025 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 691 transitions. [2023-12-02 23:29:29,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:29:29,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:29,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:29,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:29,062 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 23:29:30,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:30,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 438 states and 688 transitions. [2023-12-02 23:29:30,665 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 688 transitions. [2023-12-02 23:29:30,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 23:29:30,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:30,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:30,687 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2023-12-02 23:29:33,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:33,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 440 states and 690 transitions. [2023-12-02 23:29:33,589 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 690 transitions. [2023-12-02 23:29:33,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:29:33,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:33,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:33,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:34,720 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:29:40,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:40,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 445 states and 710 transitions. [2023-12-02 23:29:40,584 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 710 transitions. [2023-12-02 23:29:40,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:29:40,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:40,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:40,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:40,608 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-12-02 23:29:41,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:41,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 444 states and 708 transitions. [2023-12-02 23:29:41,418 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-12-02 23:29:41,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:29:41,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:41,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:41,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:41,447 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 23:29:43,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:43,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 446 states and 709 transitions. [2023-12-02 23:29:43,105 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 709 transitions. [2023-12-02 23:29:43,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:29:43,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:43,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:43,126 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 23:29:44,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:44,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 447 states and 710 transitions. [2023-12-02 23:29:44,524 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 710 transitions. [2023-12-02 23:29:44,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:29:44,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:44,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:44,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:44,782 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:29:46,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:46,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 449 states and 711 transitions. [2023-12-02 23:29:46,298 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 711 transitions. [2023-12-02 23:29:46,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:29:46,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:46,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:46,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:46,396 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:29:47,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:47,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 450 states and 711 transitions. [2023-12-02 23:29:47,960 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 711 transitions. [2023-12-02 23:29:47,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 23:29:47,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:47,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:49,193 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:29:55,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:55,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 455 states and 729 transitions. [2023-12-02 23:29:55,684 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 729 transitions. [2023-12-02 23:29:55,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 23:29:55,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:55,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:55,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:55,710 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2023-12-02 23:29:59,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:29:59,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 455 states and 727 transitions. [2023-12-02 23:29:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 727 transitions. [2023-12-02 23:29:59,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 23:29:59,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:29:59,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:59,843 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:30:01,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:01,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 457 states and 728 transitions. [2023-12-02 23:30:01,310 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 728 transitions. [2023-12-02 23:30:01,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 23:30:01,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:01,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:30:01,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:30:01,333 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 23:30:06,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:06,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 462 states and 736 transitions. [2023-12-02 23:30:06,339 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 736 transitions. [2023-12-02 23:30:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 23:30:06,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:06,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:30:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:30:06,505 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:30:08,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:08,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 463 states and 736 transitions. [2023-12-02 23:30:08,142 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 736 transitions. [2023-12-02 23:30:08,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 23:30:08,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:08,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:30:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:30:08,166 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 23:30:11,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:11,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 465 states and 738 transitions. [2023-12-02 23:30:11,389 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 738 transitions. [2023-12-02 23:30:11,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 23:30:11,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:11,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:30:11,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:30:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-02 23:30:13,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:13,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 467 states and 739 transitions. [2023-12-02 23:30:13,095 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-12-02 23:30:13,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 23:30:13,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:13,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:30:13,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:30:13,119 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 23:30:14,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:14,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 468 states and 739 transitions. [2023-12-02 23:30:14,532 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 739 transitions. [2023-12-02 23:30:14,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 23:30:14,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:14,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:30:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:30:14,590 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-02 23:30:20,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:20,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 470 states and 743 transitions. [2023-12-02 23:30:20,893 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 743 transitions. [2023-12-02 23:30:20,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 23:30:20,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:20,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:30:20,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:30:20,917 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2023-12-02 23:30:24,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:24,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 472 states and 746 transitions. [2023-12-02 23:30:24,453 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 746 transitions. [2023-12-02 23:30:24,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 23:30:24,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:24,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:30:24,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:30:24,483 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2023-12-02 23:30:27,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:27,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 473 states and 746 transitions. [2023-12-02 23:30:27,530 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 746 transitions. [2023-12-02 23:30:27,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 23:30:27,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:27,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:30:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:30:27,578 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-02 23:30:29,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:29,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 472 states and 744 transitions. [2023-12-02 23:30:29,201 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 744 transitions. [2023-12-02 23:30:29,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 23:30:29,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:29,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:30:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:30:29,242 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-02 23:30:30,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:30,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 471 states and 741 transitions. [2023-12-02 23:30:30,940 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 741 transitions. [2023-12-02 23:30:30,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:30:30,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:30,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:30:30,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:30:30,971 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2023-12-02 23:30:34,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:34,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 473 states and 743 transitions. [2023-12-02 23:30:34,127 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 743 transitions. [2023-12-02 23:30:34,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:30:34,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:34,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:30:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:30:35,378 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:30:42,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:42,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 478 states and 763 transitions. [2023-12-02 23:30:42,219 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 763 transitions. [2023-12-02 23:30:42,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:30:42,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:42,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:30:42,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:30:42,249 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-02 23:30:43,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:43,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 477 states and 761 transitions. [2023-12-02 23:30:43,250 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 761 transitions. [2023-12-02 23:30:43,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:30:43,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:43,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:30:43,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:30:43,274 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-02 23:30:46,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:46,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 480 states and 763 transitions. [2023-12-02 23:30:46,660 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 763 transitions. [2023-12-02 23:30:46,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:30:46,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:46,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:30:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:30:46,770 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:30:48,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:48,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 482 states and 764 transitions. [2023-12-02 23:30:48,463 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 764 transitions. [2023-12-02 23:30:48,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:30:48,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:48,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:30:48,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:30:48,768 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:30:50,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:50,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 483 states and 764 transitions. [2023-12-02 23:30:50,254 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 764 transitions. [2023-12-02 23:30:50,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:30:50,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:50,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:30:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:30:51,517 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:30:57,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 488 states and 781 transitions. [2023-12-02 23:30:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 781 transitions. [2023-12-02 23:30:57,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:30:57,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:57,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:30:57,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:30:57,043 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2023-12-02 23:31:01,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:31:01,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 488 states and 779 transitions. [2023-12-02 23:31:01,562 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 779 transitions. [2023-12-02 23:31:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:31:01,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:31:01,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:31:01,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:31:01,683 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:31:04,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:31:04,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 490 states and 781 transitions. [2023-12-02 23:31:04,990 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 781 transitions. [2023-12-02 23:31:04,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:31:04,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:31:04,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:31:05,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:31:05,015 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-02 23:31:10,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:31:10,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 495 states and 789 transitions. [2023-12-02 23:31:10,124 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 789 transitions. [2023-12-02 23:31:10,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:31:10,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:31:10,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:31:10,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:31:10,415 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:31:12,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:31:12,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 496 states and 789 transitions. [2023-12-02 23:31:12,102 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 789 transitions. [2023-12-02 23:31:12,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:31:12,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:31:12,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:31:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:31:12,132 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-02 23:31:15,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:31:15,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 498 states and 791 transitions. [2023-12-02 23:31:15,185 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 791 transitions. [2023-12-02 23:31:15,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:31:15,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:31:15,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:31:15,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:31:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:31:19,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:31:19,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 501 states and 796 transitions. [2023-12-02 23:31:19,999 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 796 transitions. [2023-12-02 23:31:19,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:31:19,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:31:19,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:31:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:31:20,028 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-02 23:31:21,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:31:21,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 502 states and 796 transitions. [2023-12-02 23:31:21,680 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 796 transitions. [2023-12-02 23:31:21,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:31:21,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:31:21,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:31:21,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:31:21,723 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 23:31:23,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:31:23,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 504 states and 797 transitions. [2023-12-02 23:31:23,486 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 797 transitions. [2023-12-02 23:31:23,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:31:23,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:31:23,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:31:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:31:23,513 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2023-12-02 23:31:27,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:31:27,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 506 states and 800 transitions. [2023-12-02 23:31:27,563 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 800 transitions. [2023-12-02 23:31:27,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:31:27,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:31:27,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:31:27,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:31:27,604 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 23:31:32,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:31:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 507 states and 802 transitions. [2023-12-02 23:31:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 802 transitions. [2023-12-02 23:31:32,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:31:32,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:31:32,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:31:32,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:31:32,888 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-02 23:31:37,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:31:37,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 507 states and 800 transitions. [2023-12-02 23:31:37,978 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 800 transitions. [2023-12-02 23:31:37,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:31:37,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:31:37,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:31:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:31:38,021 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 23:31:41,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:31:41,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 508 states and 801 transitions. [2023-12-02 23:31:41,379 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 801 transitions. [2023-12-02 23:31:41,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:31:41,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:31:41,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:31:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:31:41,433 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 23:31:43,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:31:43,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 506 states and 797 transitions. [2023-12-02 23:31:43,078 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 797 transitions. [2023-12-02 23:31:43,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:31:43,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:31:43,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:31:43,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:31:43,104 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-02 23:31:46,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:31:46,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 508 states and 799 transitions. [2023-12-02 23:31:46,558 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 799 transitions. [2023-12-02 23:31:46,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:31:46,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:31:46,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:31:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:31:47,994 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:31:54,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:31:54,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 513 states and 819 transitions. [2023-12-02 23:31:54,960 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 819 transitions. [2023-12-02 23:31:54,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:31:54,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:31:54,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:31:54,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:31:54,988 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 23:31:58,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:31:58,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 516 states and 821 transitions. [2023-12-02 23:31:58,515 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 821 transitions. [2023-12-02 23:31:58,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:31:58,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:31:58,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:31:58,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:31:58,641 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:32:00,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:32:00,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 517 states and 821 transitions. [2023-12-02 23:32:00,571 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 821 transitions. [2023-12-02 23:32:00,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:32:00,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:32:00,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:32:00,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:32:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:32:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:32:02,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 519 states and 822 transitions. [2023-12-02 23:32:02,542 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 822 transitions. [2023-12-02 23:32:02,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:32:02,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:32:02,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:32:02,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:32:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:32:15,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:32:15,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 525 states and 863 transitions. [2023-12-02 23:32:15,650 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 863 transitions. [2023-12-02 23:32:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:32:15,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:32:15,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:32:15,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:32:15,680 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-02 23:32:20,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:32:20,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 525 states and 861 transitions. [2023-12-02 23:32:20,083 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 861 transitions. [2023-12-02 23:32:20,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:32:20,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:32:20,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:32:20,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:32:21,484 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:32:29,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:32:29,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 530 states and 880 transitions. [2023-12-02 23:32:29,408 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 880 transitions. [2023-12-02 23:32:29,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:32:29,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:32:29,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:32:29,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:32:29,435 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 23:32:36,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:32:36,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 535 states and 889 transitions. [2023-12-02 23:32:36,809 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 889 transitions. [2023-12-02 23:32:36,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:32:36,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:32:36,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:32:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:32:36,861 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:32:38,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:32:38,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 537 states and 890 transitions. [2023-12-02 23:32:38,800 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 890 transitions. [2023-12-02 23:32:38,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:32:38,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:32:38,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:32:38,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:32:38,827 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 23:32:40,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:32:40,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 539 states and 891 transitions. [2023-12-02 23:32:40,567 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 891 transitions. [2023-12-02 23:32:40,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:32:40,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:32:40,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:32:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:32:40,700 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:32:42,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:32:42,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 541 states and 892 transitions. [2023-12-02 23:32:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 892 transitions. [2023-12-02 23:32:42,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:32:42,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:32:42,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:32:42,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:32:42,562 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 23:32:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:32:44,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 542 states and 892 transitions. [2023-12-02 23:32:44,307 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 892 transitions. [2023-12-02 23:32:44,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:32:44,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:32:44,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:32:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:32:44,442 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:32:46,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:32:46,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 543 states and 892 transitions. [2023-12-02 23:32:46,349 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 892 transitions. [2023-12-02 23:32:46,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:32:46,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:32:46,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:32:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:32:46,375 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-02 23:32:50,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:32:50,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 545 states and 895 transitions. [2023-12-02 23:32:50,574 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 895 transitions. [2023-12-02 23:32:50,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:32:50,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:32:50,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:32:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:32:50,620 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:32:57,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:32:57,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 547 states and 899 transitions. [2023-12-02 23:32:57,756 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 899 transitions. [2023-12-02 23:32:57,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:32:57,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:32:57,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:32:57,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:32:57,784 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2023-12-02 23:33:01,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:33:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 548 states and 899 transitions. [2023-12-02 23:33:01,404 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 899 transitions. [2023-12-02 23:33:01,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:33:01,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:33:01,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:33:01,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:33:01,450 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:33:03,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:33:03,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 547 states and 897 transitions. [2023-12-02 23:33:03,188 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 897 transitions. [2023-12-02 23:33:03,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:33:03,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:33:03,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:33:03,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:33:03,232 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:33:04,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:33:04,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 546 states and 894 transitions. [2023-12-02 23:33:04,941 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 894 transitions. [2023-12-02 23:33:04,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 23:33:04,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:33:04,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:33:04,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:33:04,971 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2023-12-02 23:33:08,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:33:08,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 548 states and 896 transitions. [2023-12-02 23:33:08,973 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 896 transitions. [2023-12-02 23:33:08,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:33:08,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:33:08,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:33:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:33:10,540 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:33:17,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:33:17,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 553 states and 916 transitions. [2023-12-02 23:33:17,980 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 916 transitions. [2023-12-02 23:33:17,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:33:17,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:33:17,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:33:17,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:33:18,112 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2023-12-02 23:33:19,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:33:19,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 552 states and 914 transitions. [2023-12-02 23:33:19,247 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 914 transitions. [2023-12-02 23:33:19,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:33:19,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:33:19,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:33:19,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:33:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:33:23,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:33:23,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 555 states and 916 transitions. [2023-12-02 23:33:23,097 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 916 transitions. [2023-12-02 23:33:23,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:33:23,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:33:23,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:33:23,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:33:23,234 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:33:25,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:33:25,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 556 states and 916 transitions. [2023-12-02 23:33:25,217 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 916 transitions. [2023-12-02 23:33:25,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:33:25,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:33:25,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:33:25,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:33:25,353 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:33:27,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:33:27,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 558 states and 917 transitions. [2023-12-02 23:33:27,598 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 917 transitions. [2023-12-02 23:33:27,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:33:27,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:33:27,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:33:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:33:29,165 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:33:37,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:33:37,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 563 states and 936 transitions. [2023-12-02 23:33:37,771 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 936 transitions. [2023-12-02 23:33:37,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:33:37,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:33:37,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:33:37,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:33:37,799 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2023-12-02 23:33:42,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:33:42,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 563 states and 934 transitions. [2023-12-02 23:33:42,811 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 934 transitions. [2023-12-02 23:33:42,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:33:42,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:33:42,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:33:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:33:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-12-02 23:33:44,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:33:44,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 565 states and 935 transitions. [2023-12-02 23:33:44,928 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 935 transitions. [2023-12-02 23:33:44,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:33:44,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:33:44,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:33:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:33:44,957 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:33:52,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:33:52,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 570 states and 944 transitions. [2023-12-02 23:33:52,992 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 944 transitions. [2023-12-02 23:33:52,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:33:52,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:33:52,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:33:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:33:53,325 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:33:55,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:33:55,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 572 states and 945 transitions. [2023-12-02 23:33:55,318 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 945 transitions. [2023-12-02 23:33:55,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:33:55,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:33:55,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:33:55,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:33:55,347 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:33:57,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:33:57,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 574 states and 946 transitions. [2023-12-02 23:33:57,113 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 946 transitions. [2023-12-02 23:33:57,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:33:57,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:33:57,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:33:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:33:57,409 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:33:59,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:33:59,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 575 states and 946 transitions. [2023-12-02 23:33:59,400 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 946 transitions. [2023-12-02 23:33:59,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:33:59,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:33:59,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:33:59,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:33:59,429 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:34:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 576 states and 946 transitions. [2023-12-02 23:34:01,096 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 946 transitions. [2023-12-02 23:34:01,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 23:34:01,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:01,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:01,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:01,146 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-12-02 23:34:08,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:08,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 578 states and 950 transitions. [2023-12-02 23:34:08,964 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 950 transitions. [2023-12-02 23:34:08,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 23:34:08,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:08,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:08,991 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2023-12-02 23:34:13,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:13,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 580 states and 953 transitions. [2023-12-02 23:34:13,550 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 953 transitions. [2023-12-02 23:34:13,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 23:34:13,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:13,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:13,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:13,586 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2023-12-02 23:34:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:17,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 581 states and 953 transitions. [2023-12-02 23:34:17,634 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 953 transitions. [2023-12-02 23:34:17,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 23:34:17,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:17,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:17,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:17,685 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-12-02 23:34:19,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:19,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 580 states and 951 transitions. [2023-12-02 23:34:19,738 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 951 transitions. [2023-12-02 23:34:19,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 23:34:19,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:19,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:35,362 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 308 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:35:44,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:35:44,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 618 states and 1004 transitions. [2023-12-02 23:35:44,185 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1004 transitions. [2023-12-02 23:35:44,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 23:35:44,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:35:44,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:35:44,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:35:44,238 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-12-02 23:35:46,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:35:46,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 617 states and 1001 transitions. [2023-12-02 23:35:46,230 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1001 transitions. [2023-12-02 23:35:46,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:35:46,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:35:46,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:35:46,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:35:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2023-12-02 23:35:50,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:35:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 619 states and 1003 transitions. [2023-12-02 23:35:50,500 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1003 transitions. [2023-12-02 23:35:50,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:35:50,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:35:50,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:35:50,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:35:52,373 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.