./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/McCarthy91_Recursion.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 527bcce2 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_8d105c3c-ad6c-46c3-8b1b-9879b7fd28f1/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d105c3c-ad6c-46c3-8b1b-9879b7fd28f1/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d105c3c-ad6c-46c3-8b1b-9879b7fd28f1/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d105c3c-ad6c-46c3-8b1b-9879b7fd28f1/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/McCarthy91_Recursion.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d105c3c-ad6c-46c3-8b1b-9879b7fd28f1/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d105c3c-ad6c-46c3-8b1b-9879b7fd28f1/bin/ukojak-verify-i0I2FZA1j2 --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 64bit --witnessprinter.graph.data.programhash b4d53423478efbe88c69a2c2de1bb984f61e7e586fd7bb6761452f26ace425f7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:47:15,826 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:47:15,976 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d105c3c-ad6c-46c3-8b1b-9879b7fd28f1/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-21 18:47:15,987 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:47:15,988 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:47:16,041 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:47:16,043 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:47:16,044 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:47:16,045 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:47:16,052 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:47:16,053 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:47:16,054 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:47:16,055 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:47:16,057 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:47:16,058 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:47:16,058 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:47:16,059 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:47:16,059 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:47:16,060 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:47:16,060 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:47:16,061 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:47:16,062 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:47:16,063 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:47:16,066 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:47:16,066 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:47:16,067 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:47:16,068 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:47:16,068 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:47:16,069 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:47:16,069 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:47:16,071 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:47:16,071 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:47:16,071 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_8d105c3c-ad6c-46c3-8b1b-9879b7fd28f1/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d105c3c-ad6c-46c3-8b1b-9879b7fd28f1/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b4d53423478efbe88c69a2c2de1bb984f61e7e586fd7bb6761452f26ace425f7 [2023-11-21 18:47:16,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:47:16,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:47:16,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:47:16,499 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:47:16,499 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:47:16,501 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d105c3c-ad6c-46c3-8b1b-9879b7fd28f1/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/termination-crafted/McCarthy91_Recursion.c [2023-11-21 18:47:19,878 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:47:20,090 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:47:20,091 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d105c3c-ad6c-46c3-8b1b-9879b7fd28f1/sv-benchmarks/c/termination-crafted/McCarthy91_Recursion.c [2023-11-21 18:47:20,099 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d105c3c-ad6c-46c3-8b1b-9879b7fd28f1/bin/ukojak-verify-i0I2FZA1j2/data/9adb3472e/173877678c734fda936e6d39bdf55c1e/FLAG9fd6b98ed [2023-11-21 18:47:20,115 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d105c3c-ad6c-46c3-8b1b-9879b7fd28f1/bin/ukojak-verify-i0I2FZA1j2/data/9adb3472e/173877678c734fda936e6d39bdf55c1e [2023-11-21 18:47:20,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:47:20,120 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:47:20,122 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:47:20,122 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:47:20,127 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:47:20,128 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:47:20" (1/1) ... [2023-11-21 18:47:20,130 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b0291b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:20, skipping insertion in model container [2023-11-21 18:47:20,130 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:47:20" (1/1) ... [2023-11-21 18:47:20,150 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:47:20,293 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:47:20,299 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:47:20,312 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:47:20,325 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:47:20,325 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:20 WrapperNode [2023-11-21 18:47:20,325 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:47:20,326 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:47:20,326 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:47:20,326 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:47:20,334 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:20" (1/1) ... [2023-11-21 18:47:20,339 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:20" (1/1) ... [2023-11-21 18:47:20,356 INFO L138 Inliner]: procedures = 5, calls = 5, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 9 [2023-11-21 18:47:20,356 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:47:20,357 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:47:20,357 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:47:20,358 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:47:20,367 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:20" (1/1) ... [2023-11-21 18:47:20,367 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:20" (1/1) ... [2023-11-21 18:47:20,368 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:20" (1/1) ... [2023-11-21 18:47:20,368 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:20" (1/1) ... [2023-11-21 18:47:20,370 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:20" (1/1) ... [2023-11-21 18:47:20,372 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:20" (1/1) ... [2023-11-21 18:47:20,373 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:20" (1/1) ... [2023-11-21 18:47:20,374 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:20" (1/1) ... [2023-11-21 18:47:20,375 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:47:20,376 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:47:20,376 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:47:20,376 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:47:20,377 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:20" (1/1) ... [2023-11-21 18:47:20,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:47:20,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d105c3c-ad6c-46c3-8b1b-9879b7fd28f1/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:47:20,408 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d105c3c-ad6c-46c3-8b1b-9879b7fd28f1/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:47:20,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d105c3c-ad6c-46c3-8b1b-9879b7fd28f1/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:47:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:47:20,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:47:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure mc91 [2023-11-21 18:47:20,451 INFO L138 BoogieDeclarations]: Found implementation of procedure mc91 [2023-11-21 18:47:20,508 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:47:20,511 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:47:20,632 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:47:20,671 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:47:20,677 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:47:20,680 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:47:20 BoogieIcfgContainer [2023-11-21 18:47:20,681 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:47:20,682 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:47:20,682 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:47:20,691 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:47:20,691 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:47:20" (1/1) ... [2023-11-21 18:47:20,701 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:47:20,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:20,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2023-11-21 18:47:20,767 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2023-11-21 18:47:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-21 18:47:20,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:20,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:21,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:47:21,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:21,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 27 transitions. [2023-11-21 18:47:21,197 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2023-11-21 18:47:21,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-21 18:47:21,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:21,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:21,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:21,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:47:21,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:21,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 26 transitions. [2023-11-21 18:47:21,282 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2023-11-21 18:47:21,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-21 18:47:21,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:21,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:21,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:21,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:47:21,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:21,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 25 transitions. [2023-11-21 18:47:21,385 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2023-11-21 18:47:21,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-21 18:47:21,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:21,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:21,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:21,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:47:21,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:21,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 31 transitions. [2023-11-21 18:47:21,811 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2023-11-21 18:47:21,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-21 18:47:21,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:21,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:21,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:21,936 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:47:22,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:22,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 27 states and 34 transitions. [2023-11-21 18:47:22,034 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2023-11-21 18:47:22,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-21 18:47:22,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:22,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:22,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:22,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:47:22,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:22,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 27 states and 33 transitions. [2023-11-21 18:47:22,296 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2023-11-21 18:47:22,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-21 18:47:22,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:22,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:22,522 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-21 18:47:22,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:22,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 31 states and 43 transitions. [2023-11-21 18:47:22,692 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 43 transitions. [2023-11-21 18:47:22,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:22,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:22,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:22,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:22,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:23,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:23,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:23,621 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:23,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:23,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:23,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:23,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:23,718 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:23,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:23,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:23,750 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:23,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:23,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:23,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:23,854 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:23,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:23,883 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:23,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:23,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:23,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:23,979 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:24,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:24,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:24,010 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:24,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:24,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:24,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:24,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:24,078 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:24,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:24,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:24,102 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:24,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:24,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:24,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:24,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:24,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:24,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:24,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:24,199 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:24,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:24,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:24,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:24,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:24,253 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:24,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:24,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:24,275 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:24,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:24,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:24,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:24,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:24,320 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:24,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:24,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:24,345 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:24,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:24,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:24,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:24,419 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:24,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:24,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:24,441 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:24,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:24,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:24,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:24,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:24,486 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:24,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:24,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:24,514 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:24,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:24,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:24,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:24,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:24,558 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:24,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:24,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:24,579 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:24,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:24,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:24,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:24,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:24,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:24,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:24,663 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:24,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:24,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:24,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:24,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:24,720 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:24,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:24,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:24,739 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:24,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:24,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:24,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:24,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:24,783 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:24,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:24,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:24,802 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:24,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:24,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:24,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:24,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:24,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:24,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:24,866 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:24,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:24,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:24,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:24,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:24,917 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:24,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:24,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:24,938 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:24,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:24,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:24,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:24,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:24,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:24,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:24,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:24,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:24,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:25,043 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:25,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:25,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:25,062 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:25,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:25,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:25,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:25,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:25,104 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:25,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:25,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:25,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:25,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:25,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:25,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:25,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:25,187 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:25,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:25,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:25,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:25,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:25,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:25,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:25,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:25,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:25,292 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:25,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:25,312 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:25,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:25,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:25,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:25,349 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:25,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:25,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:25,368 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:25,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:25,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:25,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:25,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:25,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:25,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:25,441 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:25,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:25,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:25,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:25,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:25,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:25,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:25,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:25,496 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:25,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:25,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:25,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:25,542 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:25,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:25,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:25,560 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:25,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:25,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:25,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:25,602 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:25,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:25,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:25,620 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:25,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:25,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:25,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:25,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:25,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:25,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:25,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:25,677 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:25,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:25,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:25,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:25,719 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:25,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:25,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:25,736 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:25,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:25,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:25,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:25,777 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:25,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:25,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:25,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:25,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:25,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:25,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:25,834 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:25,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:25,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:25,852 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:25,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:25,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:25,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:25,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:25,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:25,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:25,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:25,914 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:25,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:25,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:25,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:25,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:25,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:25,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:25,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:25,989 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:25,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:25,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:25,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:25,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:26,034 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:26,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:26,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:26,051 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:26,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:26,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:26,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:26,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:26,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:26,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:26,104 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:26,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:26,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:26,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:26,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:26,141 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:26,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:26,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:26,158 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:26,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:26,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:26,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:26,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:26,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:26,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:26,211 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:26,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:26,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:26,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:26,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:26,247 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:26,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:26,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:26,266 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:26,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:26,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:26,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:26,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:26,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:26,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:26,323 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:26,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:26,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:26,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:26,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:26,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:26,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:26,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:26,385 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:26,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:26,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:26,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:26,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:26,419 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:26,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:26,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:26,439 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:26,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:26,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:26,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:26,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:26,482 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:26,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:26,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:26,499 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:26,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:26,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:26,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:26,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:26,534 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:26,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:26,551 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:26,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:26,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:26,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:26,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:26,594 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:26,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:26,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:26,612 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:26,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:26,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:26,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:26,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:26,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:26,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:26,669 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:26,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:26,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:26,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:26,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:26,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:26,721 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:26,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:26,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:26,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:26,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:26,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:26,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:26,777 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:26,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:26,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:26,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:26,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:26,826 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:26,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:26,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:26,843 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:26,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:26,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:26,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:26,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:26,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:26,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:26,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:26,895 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:26,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:26,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:26,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:26,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:26,950 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:26,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:26,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:26,971 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:26,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:26,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:26,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:27,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:27,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:27,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:27,028 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:27,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:27,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:27,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:27,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:27,075 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:27,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:27,101 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:27,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:27,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:27,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:27,141 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:27,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:27,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:27,160 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:27,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:27,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:27,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:27,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:27,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:27,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:27,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:27,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:27,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:27,273 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:27,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:27,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:27,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:27,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:27,315 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:27,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:27,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:27,332 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:27,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:27,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:27,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:27,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:27,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:27,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:27,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:27,396 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:27,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:27,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:27,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:27,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:27,434 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:27,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:27,453 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:27,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:27,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:27,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:27,494 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:27,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:27,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:27,512 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:27,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:27,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:27,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:27,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:27,555 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:27,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:27,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:27,573 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:27,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:27,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:27,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:27,612 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:27,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:27,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:27,630 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:27,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:27,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:27,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:27,672 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:27,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:27,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:27,689 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:27,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:27,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:27,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:27,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:27,729 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:27,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:27,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:27,748 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:27,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:27,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:27,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:27,789 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:27,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:27,808 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:27,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:27,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:27,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:27,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:27,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:27,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:27,862 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:27,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:27,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:27,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:27,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:27,902 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:27,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:27,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:27,919 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:27,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:27,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:27,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:27,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:27,992 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:28,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:28,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:28,009 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:28,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:28,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:28,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:28,052 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:28,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:28,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:28,070 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:28,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:28,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:28,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:28,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:28,111 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:28,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:28,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:28,130 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:28,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:28,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:28,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:28,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:28,187 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:28,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:28,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:28,207 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:28,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:28,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:28,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:28,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:28,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:28,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:28,279 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:28,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:28,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:28,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:28,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:28,331 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:28,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:28,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:28,350 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:28,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:28,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:28,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:28,391 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:28,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:28,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:28,408 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:28,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:28,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:28,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:28,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:28,449 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:28,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:28,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:28,465 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:28,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:28,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:28,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:28,513 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:28,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:28,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:28,530 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:28,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:28,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:28,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:28,570 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:28,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:28,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:28,587 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:28,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:28,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:28,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:28,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:28,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:28,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:28,671 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:28,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:28,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:28,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:28,716 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:28,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:28,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:28,734 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:28,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:28,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:28,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:28,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:28,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:28,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:28,789 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:28,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:28,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:28,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:28,826 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:28,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:28,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:28,843 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:28,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:28,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:28,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:28,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:28,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:28,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:28,893 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:28,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:28,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:28,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:28,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:28,927 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:28,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:28,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:28,945 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:28,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:28,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:28,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:28,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:28,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:28,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:28,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:28,996 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:28,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:28,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:28,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:29,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:29,042 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:29,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:29,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:29,060 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:29,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:29,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:29,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:29,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:29,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:29,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:29,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:29,113 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:29,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:29,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:29,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:29,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:29,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:29,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:29,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:29,166 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:29,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:29,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:29,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:29,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:29,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:29,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:29,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:29,218 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:29,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:29,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:29,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:29,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:29,256 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:29,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:29,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:29,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:29,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:29,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:29,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:29,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:29,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:29,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:29,364 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:29,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:29,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:29,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:29,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:29,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:29,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:29,418 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:29,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:29,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:29,434 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:29,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:29,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:29,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:29,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:29,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:29,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:29,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:29,491 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:29,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:29,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:29,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:29,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:29,529 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:29,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:29,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:29,546 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:29,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:29,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:29,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:29,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:29,601 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:29,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:29,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:29,617 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:29,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:29,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:29,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:29,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:29,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:29,670 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:29,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:29,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:29,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:29,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:29,705 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:29,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:29,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:29,723 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:29,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:29,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:29,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:29,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:29,761 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:29,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:29,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:29,778 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:29,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:29,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:29,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:29,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:29,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:29,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:29,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:29,828 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:29,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:29,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:29,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:29,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:29,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:29,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:29,884 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:29,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:29,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:29,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:29,926 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:29,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:29,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:29,943 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:29,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:29,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:29,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:29,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:29,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:29,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:29,998 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:29,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:29,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:29,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,031 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,047 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:30,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:30,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,097 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:30,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:30,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,146 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:30,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:30,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,196 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:30,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,229 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:30,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,246 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:30,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,286 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:30,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,303 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:30,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:30,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,353 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:30,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:30,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,407 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:30,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,444 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:30,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,461 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:30,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:30,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,509 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:30,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,542 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:30,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,560 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:30,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,596 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:30,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:30,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:30,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,662 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:30,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,698 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:30,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,715 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:30,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,751 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:30,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,768 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:30,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,804 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:30,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,821 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:30,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,861 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:30,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,877 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:30,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,913 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:30,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,929 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:30,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:30,966 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:30,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:30,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:30,983 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:30,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:30,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:30,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:30,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:31,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,033 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:31,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:31,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,083 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:31,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,120 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:31,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,138 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:31,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:31,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,189 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:31,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:31,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,240 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:31,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,274 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:31,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,294 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:31,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:31,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:31,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:31,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,396 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:31,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,432 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:31,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,448 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:31,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,485 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:31,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,503 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:31,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:31,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,554 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:31,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:31,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:31,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,642 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:31,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,659 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:31,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,691 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:31,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,708 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:31,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:31,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,760 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:31,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:31,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,821 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:31,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,854 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:31,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,870 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:31,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,907 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:31,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,923 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:31,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:31,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:31,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:31,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:31,974 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:31,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:31,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:31,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:31,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:32,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,023 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:32,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,059 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:32,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,076 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:32,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:32,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,131 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:32,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:32,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,191 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:32,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:32,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,244 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:32,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,281 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:32,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,298 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:32,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:32,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,348 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:32,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,385 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:32,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,403 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:32,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,444 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:32,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,461 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:32,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,494 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:32,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,511 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:32,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,544 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:32,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,564 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:32,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,600 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:32,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,616 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:32,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,652 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:32,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,683 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:32,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,716 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:32,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,732 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:32,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,765 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:32,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,781 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:32,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,817 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:32,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,834 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:32,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:32,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,887 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:32,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,921 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:32,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,938 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:32,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:32,977 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:32,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:32,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:32,994 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:32,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:32,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:32,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:32,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:33,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:33,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:33,043 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:33,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:33,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:33,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:33,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:33,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:33,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:33,127 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:33,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:33,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:33,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,167 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:33,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:33,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:33,183 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:33,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:33,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:33,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:33,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:33,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:33,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:33,232 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:33,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:33,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:33,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:33,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:33,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:33,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:33,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:33,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:33,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:33,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,365 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:33,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:33,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:33,382 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:33,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:33,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:33,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:33,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,419 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:33,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:33,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:33,435 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:33,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:33,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:33,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,470 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:33,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:33,488 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:33,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:33,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:33,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:33,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,522 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:33,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:33,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:33,539 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:33,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:33,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:33,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:33,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,578 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:33,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:33,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:33,596 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:33,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:33,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:33,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,636 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:33,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:33,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:33,654 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:33,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:33,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:33,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:33,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,691 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:33,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:33,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:33,708 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:33,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:33,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:33,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,745 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:33,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:33,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:33,762 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:33,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:33,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:33,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:33,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,793 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:33,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:33,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:33,808 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:33,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:33,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:33,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,843 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:33,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:33,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:33,859 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:33,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:33,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:33,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:33,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:33,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:33,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:33,916 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:33,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:33,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:33,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:33,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:33,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:33,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:33,961 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:33,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:33,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:33,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:33,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:33,991 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:34,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,006 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:34,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:34,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,054 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:34,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,085 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:34,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,100 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:34,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:34,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,145 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:34,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:34,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,192 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:34,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:34,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,240 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:34,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:34,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,286 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:34,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,326 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:34,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,343 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:34,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,384 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:34,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,401 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:34,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,433 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:34,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,448 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:34,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,481 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:34,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,498 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:34,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,529 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:34,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,543 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:34,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,574 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:34,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,590 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:34,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:34,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:34,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:34,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,682 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:34,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,718 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:34,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,732 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:34,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:34,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:34,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:34,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,823 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:34,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,856 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:34,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,871 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:34,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,924 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:34,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,938 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:34,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:34,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:34,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:34,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:34,983 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:34,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:34,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:34,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:34,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,013 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:35,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,027 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:35,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,061 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:35,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,075 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:35,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,123 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:35,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,139 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:35,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,180 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:35,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,195 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:35,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:35,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,241 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:35,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,277 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:35,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,292 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:35,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,333 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:35,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,348 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:35,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,386 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:35,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:35,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,433 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:35,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,447 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:35,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,480 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:35,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,499 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:35,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:35,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,545 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:35,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:35,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,591 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:35,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,626 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:35,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,642 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:35,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,676 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:35,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,691 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:35,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,725 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:35,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,740 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:35,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:35,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:35,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,825 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:35,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,839 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:35,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,874 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,900 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:35,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,935 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:35,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,949 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:35,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:35,978 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:35,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:35,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:35,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:35,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:35,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:35,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,024 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:36,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,038 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:36,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:36,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,087 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:36,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,119 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:36,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,133 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:36,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,162 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:36,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,185 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:36,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:36,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,230 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:36,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:36,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,275 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:36,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,308 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:36,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,321 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:36,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,354 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:36,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,368 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:36,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,400 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:36,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,414 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:36,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:36,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,459 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:36,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:36,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,507 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:36,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,538 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:36,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,552 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:36,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,583 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:36,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,600 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:36,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,635 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:36,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,679 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:36,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,693 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:36,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:36,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,738 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:36,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:36,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,784 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:36,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,814 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:36,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,827 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:36,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:36,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,878 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:36,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:36,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,924 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:36,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:36,958 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:36,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:36,972 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:36,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:36,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:36,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:36,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,009 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:37,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,023 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:37,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:37,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,067 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:37,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,100 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:37,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,114 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:37,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:37,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,158 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:37,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,187 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:37,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,201 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:37,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,232 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:37,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,247 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:37,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:37,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,292 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:37,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:37,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,338 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:37,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:37,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,390 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:37,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,436 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:37,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,453 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:37,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:37,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,518 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:37,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:37,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,564 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:37,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:37,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,611 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:37,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:37,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,654 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:37,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,691 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:37,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,705 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:37,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,749 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:37,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,780 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:37,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,793 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:37,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,826 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:37,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,839 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:37,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,875 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:37,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,888 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:37,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,919 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:37,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,933 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:37,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:37,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:37,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:37,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:37,976 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:37,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:37,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:37,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:37,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,009 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:38,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,024 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:38,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,056 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:38,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,070 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:38,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,099 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:38,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,112 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:38,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,144 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:38,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,157 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:38,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,186 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:38,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,199 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:38,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:38,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,240 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:38,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,275 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:38,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,289 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:38,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,323 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:38,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,336 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:38,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,366 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:38,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,379 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:38,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,410 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:38,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,424 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:38,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,456 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:38,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,469 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:38,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,502 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:38,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,517 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:38,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,554 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:38,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,567 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:38,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,599 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:38,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,613 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:38,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,653 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:38,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,667 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:38,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,698 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:38,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,712 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:38,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:38,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,762 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:38,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:38,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,808 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:38,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:38,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,851 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:38,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:38,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,896 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:38,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,927 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:38,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,941 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:38,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:38,972 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:38,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:38,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:38,985 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:38,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:38,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:38,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:38,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:39,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,027 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:39,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,060 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:39,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,105 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:39,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,118 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:39,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,146 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:39,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,162 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:39,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,193 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:39,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,206 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:39,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,238 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:39,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,251 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:39,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:39,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,293 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:39,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,326 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:39,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,340 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:39,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:39,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,384 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:39,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,415 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:39,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,432 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:39,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:39,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,474 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:39,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,505 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:39,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,518 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:39,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,551 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:39,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,564 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:39,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,596 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:39,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,609 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:39,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,647 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:39,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,661 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:39,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:39,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:39,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:39,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,744 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:39,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:39,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,784 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:39,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:39,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,833 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:39,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,867 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:39,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,880 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:39,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,909 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:39,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,922 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:39,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,952 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:39,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:39,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:39,965 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:39,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:39,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:39,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:39,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:39,994 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:40,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,007 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:40,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,037 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:40,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,049 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:40,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,079 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:40,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,091 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:40,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,121 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:40,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,134 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:40,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,165 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:40,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,180 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:40,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,213 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:40,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,227 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:40,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:40,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,269 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:40,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:40,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,310 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:40,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,340 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:40,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,353 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:40,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,383 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:40,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,396 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:40,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,427 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:40,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,440 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:40,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,470 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:40,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,483 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:40,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:40,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,522 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:40,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:40,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,576 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:40,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,606 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:40,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,618 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:40,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,650 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:40,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,663 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:40,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:40,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,706 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:40,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,738 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:40,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,752 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:40,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:40,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,793 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:40,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,824 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,836 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:40,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:40,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,876 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:40,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,904 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:40,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,916 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:40,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:40,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:40,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:40,961 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:40,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:40,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:40,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:40,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:40,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:41,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,002 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:41,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,034 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:41,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,047 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:41,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,075 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:41,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,088 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:41,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,115 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,128 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:41,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,168 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:41,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,199 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:41,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,212 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:41,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:41,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,252 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:41,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,282 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:41,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,294 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:41,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,325 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:41,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,338 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:41,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,368 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:41,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,382 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:41,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,413 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:41,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,425 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:41,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,455 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:41,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,468 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:41,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:41,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,508 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:41,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:41,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,548 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:41,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,575 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,587 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:41,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,615 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:41,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,627 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:41,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,655 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:41,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,668 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:41,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,700 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:41,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,713 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:41,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:41,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,754 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:41,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,787 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:41,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,799 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:41,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,827 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:41,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,839 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:41,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,868 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:41,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:41,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,911 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:41,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,923 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:41,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:41,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:41,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:41,963 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:41,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:41,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:41,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:41,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:41,991 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:42,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,003 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:42,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:42,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,051 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:42,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,082 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:42,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,095 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:42,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:42,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,141 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:42,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,172 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:42,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,185 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:42,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,214 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:42,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,227 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:42,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:42,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,267 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:42,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,299 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:42,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,311 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:42,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,339 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:42,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,352 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:42,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,383 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:42,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,395 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:42,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:42,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,440 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:42,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,472 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:42,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,485 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:42,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:42,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,525 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:42,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,587 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:42,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,612 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:42,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,671 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:42,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,705 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:42,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:42,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,755 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:42,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:42,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:42,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:42,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,843 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:42,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:42,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,892 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:42,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,934 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,947 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:42,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:42,977 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:42,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:42,991 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:42,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:42,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:42,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:42,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,027 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:43,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,040 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:43,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,068 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:43,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,081 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:43,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,114 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:43,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,128 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:43,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:43,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,193 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:43,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,231 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:43,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,248 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:43,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:43,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,308 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:43,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:43,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,354 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:43,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,385 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:43,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,397 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:43,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,425 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:43,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,438 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:43,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,467 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:43,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,480 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:43,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:43,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,521 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:43,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,548 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:43,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,561 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:43,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,588 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:43,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,602 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:43,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:43,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,646 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:43,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,676 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:43,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,689 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:43,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:43,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,742 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:43,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,773 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:43,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,785 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:43,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,815 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:43,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,828 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:43,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:43,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,869 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:43,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,916 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:43,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,930 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:43,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:43,960 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:43,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:43,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:43,973 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:43,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:43,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:43,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,005 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:44,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,019 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:44,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,051 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:44,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,064 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:44,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,095 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:44,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,108 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:44,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,147 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:44,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,161 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:44,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,190 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:44,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,203 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:44,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,235 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:44,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,249 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:44,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:44,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,290 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:44,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,318 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:44,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,332 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:44,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:44,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,381 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:44,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:44,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,421 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:44,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,452 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:44,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,466 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:44,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,498 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:44,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,519 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:44,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,573 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:44,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,587 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:44,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:44,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,629 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:44,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,661 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:44,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,675 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:44,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,705 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:44,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,719 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:44,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,750 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:44,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,763 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:44,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,791 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:44,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,834 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:44,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,847 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:44,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:44,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,889 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:44,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,930 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:44,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,947 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:44,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:44,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:44,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:44,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:44,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:44,996 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:44,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:44,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:44,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,029 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:45,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,046 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:45,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,079 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:45,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,093 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:45,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,124 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:45,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,137 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:45,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,168 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:45,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,180 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:45,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:45,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,221 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:45,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,252 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:45,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,265 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:45,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:45,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,307 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:45,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,334 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:45,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,347 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:45,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,378 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:45,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,390 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:45,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,426 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:45,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,439 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:45,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:45,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,480 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:45,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,508 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,522 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:45,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,554 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:45,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,567 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:45,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,598 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:45,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,612 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:45,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,642 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:45,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,656 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:45,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,688 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:45,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,701 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:45,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:45,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,741 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:45,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:45,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,782 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:45,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,812 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:45,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,825 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:45,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,868 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:45,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,887 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:45,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,919 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:45,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,933 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:45,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:45,963 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:45,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:45,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:45,975 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:45,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:45,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:45,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,006 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:46,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,019 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:46,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:46,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,059 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:46,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,090 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:46,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,103 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:46,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,150 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:46,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:46,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,190 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:46,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,217 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:46,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,231 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:46,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:46,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,272 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:46,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:46,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,313 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:46,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,357 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:46,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,371 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:46,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,402 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:46,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,415 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:46,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:46,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,457 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:46,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,485 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:46,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,499 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:46,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,530 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,543 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:46,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:46,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,584 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:46,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,613 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:46,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,626 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:46,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:46,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,667 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:46,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:46,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,709 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:46,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,739 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:46,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,752 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:46,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,780 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,793 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:46,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,837 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:46,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,854 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:46,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,887 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:46,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,903 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:46,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,939 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:46,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:46,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:46,955 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:46,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:46,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:46,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:46,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:46,987 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:47,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,003 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:47,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:47,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,049 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:47,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,079 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,091 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:47,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,119 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:47,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,133 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:47,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,161 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:47,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,174 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:47,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:47,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:47,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,244 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:47,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,256 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:47,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,283 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:47,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,296 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:47,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:47,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,363 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:47,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,376 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:47,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:47,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,424 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:47,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,455 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:47,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,469 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:47,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,499 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:47,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,512 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:47,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:47,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,553 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:47,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,584 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:47,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,597 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:47,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,627 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:47,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,640 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:47,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,674 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:47,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,686 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:47,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:47,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,726 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:47,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,753 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:47,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:47,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,807 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:47,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,836 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:47,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,849 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:47,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:47,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,890 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:47,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,920 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:47,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,934 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:47,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:47,969 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:47,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:47,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:47,983 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:47,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:47,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:47,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:47,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:48,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:48,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,054 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:48,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,070 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:48,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,098 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:48,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,111 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:48,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:48,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,151 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:48,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,182 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:48,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,195 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:48,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:48,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,234 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:48,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:48,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,276 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:48,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,306 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:48,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,319 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:48,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:48,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,361 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:48,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,391 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:48,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,403 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:48,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:48,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,445 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:48,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:48,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,492 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:48,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:48,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,541 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:48,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,569 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:48,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,582 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:48,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,612 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:48,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,624 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:48,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,654 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:48,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,667 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:48,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,706 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:48,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,736 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:48,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,749 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:48,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,777 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:48,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,790 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:48,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,817 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:48,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,830 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:48,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,894 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:48,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,929 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:48,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,942 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:48,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:48,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:48,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:48,991 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:48,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:48,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:48,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:49,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,032 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:49,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,060 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:49,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,075 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:49,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,115 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:49,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,128 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:49,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,155 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:49,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,168 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:49,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:49,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,209 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:49,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:49,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,261 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:49,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,292 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:49,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:49,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,334 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:49,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,347 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:49,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,375 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:49,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,387 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:49,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,417 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:49,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:49,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:49,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:49,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,502 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:49,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,515 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:49,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,546 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:49,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,559 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:49,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,589 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:49,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,601 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:49,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,630 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:49,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,643 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:49,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,679 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:49,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,695 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:49,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:49,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,743 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:49,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,778 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:49,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,793 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:49,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,827 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:49,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,843 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:49,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,878 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:49,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:49,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,934 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:49,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:49,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:49,972 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:49,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:49,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:49,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:49,999 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:50,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,011 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:50,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,040 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:50,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,053 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:50,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,082 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:50,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,094 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:50,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,124 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:50,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,136 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:50,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,164 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:50,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,176 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:50,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,206 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:50,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,218 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:50,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,247 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:50,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,259 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:50,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,289 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:50,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,302 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:50,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:50,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,345 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:50,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,373 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:50,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,385 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:50,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,414 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:50,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,432 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:50,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,479 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:50,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,508 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:50,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,521 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:50,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,550 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:50,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,562 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:50,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:50,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:50,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:50,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,642 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:50,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:50,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,682 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:50,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:50,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,721 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:50,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:50,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,759 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:50,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,784 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:50,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,796 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:50,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,825 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:50,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,837 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:50,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,864 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:50,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,876 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:50,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,903 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:50,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,915 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:50,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:50,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:50,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:50,986 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:50,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:50,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:50,998 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:50,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:50,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:50,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:51,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,034 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:51,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,059 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:51,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,071 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:51,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,099 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:51,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,111 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:51,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:51,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,149 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:51,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:51,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,188 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:51,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:51,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,227 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:51,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,255 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,267 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:51,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,294 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:51,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,306 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:51,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,335 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:51,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,347 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:51,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,374 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:51,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,386 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:51,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:51,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,424 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:51,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,453 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:51,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,465 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:51,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,503 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:51,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,543 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:51,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,556 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:51,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,585 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:51,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,600 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:51,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,629 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:51,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,643 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:51,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:51,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,687 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:51,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,715 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:51,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,728 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:51,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,757 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:51,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:51,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,800 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:51,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,812 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:51,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,839 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:51,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,852 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:51,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,883 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:51,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,895 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:51,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,926 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:51,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,939 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:51,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:51,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:51,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:51,981 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:51,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:51,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:51,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:51,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:52,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,022 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:52,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:52,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,075 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:52,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:52,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,116 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:52,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,143 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:52,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,156 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:52,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:52,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,196 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:52,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:52,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,235 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:52,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,269 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:52,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,281 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:52,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:52,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,322 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:52,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,349 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:52,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,361 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:52,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,391 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:52,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,403 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:52,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:52,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,444 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:52,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:52,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,484 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:52,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:52,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,524 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:52,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,553 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:52,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,565 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:52,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,594 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:52,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,606 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:52,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,636 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:52,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,649 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:52,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,677 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:52,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,690 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:52,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,721 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:52,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,734 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:52,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:52,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,776 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:52,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:52,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,817 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:52,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,847 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:52,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,860 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:52,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,887 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:52,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,900 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:52,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:52,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,946 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:52,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:52,975 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:52,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:52,988 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:52,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:52,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:53,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,027 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:53,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:53,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,067 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:53,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:53,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,108 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:53,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:53,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,148 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:53,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,175 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:53,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,188 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:53,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:53,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,227 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:53,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,256 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:53,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,268 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:53,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:53,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,306 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:53,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,336 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:53,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,348 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:53,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,377 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:53,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:53,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,414 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:53,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,426 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:53,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,453 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:53,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,465 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:53,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:53,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,505 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:53,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:53,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,550 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:53,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:53,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,594 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:53,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:53,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,633 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:53,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,668 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:53,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,680 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:53,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:53,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,719 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:53,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,748 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:53,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,759 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:53,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,785 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:53,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,797 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:53,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,825 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:53,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,837 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:53,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:53,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,874 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:53,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,902 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:53,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,915 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:53,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,943 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:53,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,955 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:53,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:53,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:53,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:53,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:53,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,023 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:54,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,035 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:54,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,074 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:54,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:54,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,113 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:54,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,142 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:54,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:54,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,180 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:54,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,192 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:54,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,225 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:54,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,237 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:54,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,291 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:54,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,303 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:54,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:54,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,343 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:54,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:54,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,382 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:54,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,409 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:54,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,422 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:54,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,449 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:54,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,461 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:54,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:54,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,498 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:54,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,525 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:54,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,537 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:54,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,565 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:54,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,577 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:54,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,606 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:54,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,619 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:54,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,648 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:54,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,661 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:54,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:54,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,700 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:54,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:54,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,739 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:54,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,766 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:54,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,778 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:54,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,805 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:54,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,818 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:54,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,844 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:54,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,856 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:54,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:54,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,904 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:54,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,931 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:54,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,945 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:54,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:54,973 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:54,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:54,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:54,985 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:54,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:54,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:54,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:55,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,023 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:55,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,052 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:55,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,065 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:55,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:55,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,110 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:55,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,139 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:55,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,152 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:55,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,188 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:55,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,201 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:55,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,229 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:55,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,242 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:55,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,270 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:55,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,283 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:55,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,314 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,328 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:55,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,356 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:55,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,369 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:55,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,398 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:55,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,411 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:55,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:55,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,451 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:55,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:55,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,490 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:55,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:55,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,531 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:55,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:55,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,570 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:55,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,598 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:55,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,611 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:55,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,640 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:55,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,652 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:55,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,677 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:55,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,689 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:55,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:55,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,727 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:55,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,754 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:55,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,767 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:55,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,792 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:55,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,805 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:55,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,832 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:55,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,844 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:55,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:55,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,881 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:55,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,909 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:55,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,922 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:55,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,949 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:55,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:55,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:55,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:55,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:55,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:55,994 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:56,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,010 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:56,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,047 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:56,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,059 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:56,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:56,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,109 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:56,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,136 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:56,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,149 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:56,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:56,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,193 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:56,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,224 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:56,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,236 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:56,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,267 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:56,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,279 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:56,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:56,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,319 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:56,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,354 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:56,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,367 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:56,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,394 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:56,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,406 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:56,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,433 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:56,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,447 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:56,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:56,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,487 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:56,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,516 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:56,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,530 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:56,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:56,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:56,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:56,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,609 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:56,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:56,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,648 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:56,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:56,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:56,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,724 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,736 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:56,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,767 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:56,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,780 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:56,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,809 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:56,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,822 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:56,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,851 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:56,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,868 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:56,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,895 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:56,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,907 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:56,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:56,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,955 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:56,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:56,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:56,987 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:56,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:56,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:56,999 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:56,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:56,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:56,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:57,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,038 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:57,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:57,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,079 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:57,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:57,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:57,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:57,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,160 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:57,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,189 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:57,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,202 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:57,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,230 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:57,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,243 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:57,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,271 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:57,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,284 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:57,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,313 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:57,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,326 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:57,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,352 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:57,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,365 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:57,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:57,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,404 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:57,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,433 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:57,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,447 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:57,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,475 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:57,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,488 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:57,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:57,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,532 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:57,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:57,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,574 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:57,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:57,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,615 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:57,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:57,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,653 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:57,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,680 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:57,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,692 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:57,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,719 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:57,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,731 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:57,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,759 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:57,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,773 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:57,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,799 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:57,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,812 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:57,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,842 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:57,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,855 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:57,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,884 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:57,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,897 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:57,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:57,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:57,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:57,965 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:57,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:57,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:57,978 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:57,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:57,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:57,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:57,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,004 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:58,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,017 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:58,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,046 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:58,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,058 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:58,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,085 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:58,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,098 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:58,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,126 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:58,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,139 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:58,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:58,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,182 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:58,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:58,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,220 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:58,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,249 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:58,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,261 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:58,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:58,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,300 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:58,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,326 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:58,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,339 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:58,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,368 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:58,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,381 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:58,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,412 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:58,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,424 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:58,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,452 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:58,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,465 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:58,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:58,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,506 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:58,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,534 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:58,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,547 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:58,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,574 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:58,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,587 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:58,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,615 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:58,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,628 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:58,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:58,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,667 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:58,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:58,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,707 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:58,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:58,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,750 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:58,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,779 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:58,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,792 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:58,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:58,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,836 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:58,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,865 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:58,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,877 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:58,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:58,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,917 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:58,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,946 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:58,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:58,959 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:58,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:58,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:58,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:58,987 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:58,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:59,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:59,000 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:59,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:59,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:59,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:59,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:59,028 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:59,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:59,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:59,041 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:59,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:59,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:59,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:59,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:59,068 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:59,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:59,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:59,081 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:59,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:59,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:59,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:59,109 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:59,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:59,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:59,121 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:59,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:59,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:59,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:59,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:59,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:59,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:59,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:59,159 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:59,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:59,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:59,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:59,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:59,187 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:59,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:59,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:59,200 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:59,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:59,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:59,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:59,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:59,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:59,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:59,238 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:59,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:59,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:59,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:59,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:59,268 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:59,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:59,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:59,281 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:59,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:47:59,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:59,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:59,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:47:59,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:59,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:59,322 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:59,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:59,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:59,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:59,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:59,349 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:59,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:59,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:59,360 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:59,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:59,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:59,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:59,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:59,389 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:47:59,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:59,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 59 transitions. [2023-11-21 18:47:59,400 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2023-11-21 18:47:59,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:47:59,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:59,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:59,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat