./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursified_loop-simple/recursified_nested_2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_cb48e3ca-833b-4bfb-a336-cf62377060f8/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb48e3ca-833b-4bfb-a336-cf62377060f8/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_cb48e3ca-833b-4bfb-a336-cf62377060f8/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb48e3ca-833b-4bfb-a336-cf62377060f8/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_loop-simple/recursified_nested_2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb48e3ca-833b-4bfb-a336-cf62377060f8/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb48e3ca-833b-4bfb-a336-cf62377060f8/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 32bit --witnessprinter.graph.data.programhash 1a590e2514668f126114e4312bb6236a04cce9502b393533b5b4bfd230be904b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:51:40,148 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:51:40,285 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb48e3ca-833b-4bfb-a336-cf62377060f8/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-21 18:51:40,290 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:51:40,291 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:51:40,336 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:51:40,339 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:51:40,340 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:51:40,341 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:51:40,347 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:51:40,348 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:51:40,348 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:51:40,349 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 18:51:40,351 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:51:40,351 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 18:51:40,353 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:51:40,354 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:51:40,354 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:51:40,354 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:51:40,355 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:51:40,355 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:51:40,356 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 18:51:40,356 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:51:40,357 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:51:40,358 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:51:40,358 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:51:40,359 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:51:40,359 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:51:40,360 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:51:40,360 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:51:40,362 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:51:40,362 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:51:40,362 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:51:40,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:51:40,363 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:51:40,363 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_cb48e3ca-833b-4bfb-a336-cf62377060f8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb48e3ca-833b-4bfb-a336-cf62377060f8/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a590e2514668f126114e4312bb6236a04cce9502b393533b5b4bfd230be904b [2023-11-21 18:51:40,732 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:51:40,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:51:40,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:51:40,777 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:51:40,777 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:51:40,779 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb48e3ca-833b-4bfb-a336-cf62377060f8/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/recursified_loop-simple/recursified_nested_2.c [2023-11-21 18:51:43,933 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:51:44,222 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:51:44,223 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb48e3ca-833b-4bfb-a336-cf62377060f8/sv-benchmarks/c/recursified_loop-simple/recursified_nested_2.c [2023-11-21 18:51:44,235 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb48e3ca-833b-4bfb-a336-cf62377060f8/bin/ukojak-verify-i0I2FZA1j2/data/5f24167c2/bc32aa2637784722a9f7f9e94b8520d1/FLAG5f413e339 [2023-11-21 18:51:44,257 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb48e3ca-833b-4bfb-a336-cf62377060f8/bin/ukojak-verify-i0I2FZA1j2/data/5f24167c2/bc32aa2637784722a9f7f9e94b8520d1 [2023-11-21 18:51:44,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:51:44,262 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:51:44,264 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:51:44,264 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:51:44,271 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:51:44,272 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:51:44" (1/1) ... [2023-11-21 18:51:44,273 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@508a5b9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:44, skipping insertion in model container [2023-11-21 18:51:44,274 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:51:44" (1/1) ... [2023-11-21 18:51:44,303 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:51:44,533 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:51:44,547 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:51:44,575 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:51:44,595 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:51:44,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:44 WrapperNode [2023-11-21 18:51:44,596 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:51:44,598 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:51:44,598 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:51:44,598 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:51:44,609 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:44" (1/1) ... [2023-11-21 18:51:44,621 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:44" (1/1) ... [2023-11-21 18:51:44,645 INFO L138 Inliner]: procedures = 13, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2023-11-21 18:51:44,646 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:51:44,647 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:51:44,648 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:51:44,648 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:51:44,659 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:44" (1/1) ... [2023-11-21 18:51:44,660 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:44" (1/1) ... [2023-11-21 18:51:44,673 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:44" (1/1) ... [2023-11-21 18:51:44,674 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:44" (1/1) ... [2023-11-21 18:51:44,680 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:44" (1/1) ... [2023-11-21 18:51:44,687 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:44" (1/1) ... [2023-11-21 18:51:44,693 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:44" (1/1) ... [2023-11-21 18:51:44,699 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:44" (1/1) ... [2023-11-21 18:51:44,701 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:51:44,705 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:51:44,705 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:51:44,705 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:51:44,706 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:44" (1/1) ... [2023-11-21 18:51:44,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:51:44,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb48e3ca-833b-4bfb-a336-cf62377060f8/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:51:44,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb48e3ca-833b-4bfb-a336-cf62377060f8/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:51:44,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb48e3ca-833b-4bfb-a336-cf62377060f8/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:51:44,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:51:44,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:51:44,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:51:44,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:51:44,798 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_20_to_21_0 [2023-11-21 18:51:44,798 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_20_to_21_0 [2023-11-21 18:51:44,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:51:44,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:51:44,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:51:44,800 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_21_to_21_0 [2023-11-21 18:51:44,800 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_21_to_21_0 [2023-11-21 18:51:44,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:51:44,900 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:51:44,903 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:51:45,138 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:51:45,198 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:51:45,199 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:51:45,201 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:51:45 BoogieIcfgContainer [2023-11-21 18:51:45,201 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:51:45,202 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:51:45,202 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:51:45,215 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:51:45,215 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:51:45" (1/1) ... [2023-11-21 18:51:45,226 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:51:45,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2023-11-21 18:51:45,296 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2023-11-21 18:51:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-21 18:51:45,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,977 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 18:51:46,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 32 transitions. [2023-11-21 18:51:46,113 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2023-11-21 18:51:46,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-21 18:51:46,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,207 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 18:51:46,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 29 states and 35 transitions. [2023-11-21 18:51:46,301 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2023-11-21 18:51:46,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-21 18:51:46,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,729 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 18:51:47,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:47,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 30 transitions. [2023-11-21 18:51:47,155 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2023-11-21 18:51:47,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-21 18:51:47,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:47,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:49,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:49,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 30 states and 43 transitions. [2023-11-21 18:51:49,250 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 43 transitions. [2023-11-21 18:51:49,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-21 18:51:49,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:49,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:49,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:49,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:49,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 32 states and 50 transitions. [2023-11-21 18:51:49,859 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 50 transitions. [2023-11-21 18:51:49,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:49,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:49,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:50,696 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:51,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:51,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 34 states and 63 transitions. [2023-11-21 18:51:51,849 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 63 transitions. [2023-11-21 18:51:51,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:51,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:51,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:51,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:52,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:52,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:52,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 34 states and 63 transitions. [2023-11-21 18:51:52,399 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 63 transitions. [2023-11-21 18:51:52,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:52,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:52,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:52,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:52,858 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:51:53,242 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:51:53,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:53,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:53,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:53,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:53,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:51:53,700 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:51:53,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:53,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:53,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:53,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:54,088 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:54,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:54,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:51:54,122 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:51:54,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:54,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:54,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:54,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:54,494 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:54,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:54,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:51:54,773 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:51:54,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:54,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:54,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:55,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:55,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:55,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:51:55,142 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:51:55,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:55,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:55,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:55,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:55,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:55,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:51:55,504 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:51:55,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:55,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:55,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:55,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:55,805 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:55,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:55,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:51:55,839 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:51:55,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:55,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:55,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:55,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:56,157 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:56,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:56,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:51:56,189 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:51:56,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:56,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:56,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:56,477 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:56,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:56,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:51:56,503 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:51:56,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:56,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:56,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:56,787 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:56,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:56,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:51:56,814 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:51:56,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:56,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:56,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:56,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:57,117 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:57,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:51:57,155 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:51:57,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:57,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:57,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:57,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:57,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:57,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:57,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:51:57,506 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:51:57,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:57,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:57,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:57,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:57,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:57,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:51:57,899 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:51:57,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:57,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:57,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:57,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:58,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:58,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:58,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:51:58,269 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:51:58,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:58,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:58,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:58,714 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:58,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:58,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:51:58,746 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:51:58,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:58,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:58,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:58,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:59,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:59,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:51:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:51:59,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:59,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:59,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:59,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:59,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:59,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:59,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:51:59,470 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:51:59,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:59,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:59,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:59,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:59,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:51:59,792 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:51:59,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:59,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:59,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:59,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:00,106 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:00,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:00,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:00,135 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:00,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:00,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:00,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:00,439 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:00,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:00,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:00,469 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:00,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:00,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:00,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:00,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:00,754 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:00,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:00,782 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:00,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:00,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:00,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:00,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:01,090 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:01,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:01,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:01,114 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:01,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:01,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:01,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:01,387 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:01,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:01,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:01,414 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:01,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:01,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:01,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:01,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:01,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:01,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:01,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:01,756 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:01,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:01,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:01,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:01,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:02,051 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:02,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:02,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:02,077 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:02,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:02,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:02,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:02,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:02,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:02,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:02,409 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:02,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:02,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:02,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:02,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:02,787 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:02,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:02,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:02,813 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:02,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:02,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:02,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:02,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:03,185 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:03,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:03,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:03,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:03,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:03,504 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:03,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:03,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:03,529 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:03,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:03,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:03,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:03,811 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:03,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:03,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:03,833 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:03,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:03,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:03,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:03,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:04,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:04,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:04,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:04,099 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:04,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:04,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:04,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:04,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:04,353 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:04,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:04,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:04,373 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:04,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:04,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:04,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:04,615 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:04,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:04,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:04,637 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:04,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:04,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:04,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:04,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:04,890 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:04,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:04,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:04,911 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:04,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:04,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:04,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:04,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:05,227 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:05,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:05,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:05,249 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:05,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:05,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:05,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:05,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:05,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:05,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:05,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:05,521 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:05,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:05,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:05,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:05,770 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:05,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:05,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:05,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:05,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:05,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:06,085 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:06,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:06,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:06,103 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:06,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:06,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:06,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:06,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:06,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:06,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:06,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:06,411 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:06,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:06,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:06,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:06,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:06,655 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:06,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:06,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:06,675 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:06,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:06,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:06,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:06,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:06,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:06,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:06,964 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:06,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:06,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:06,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:06,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:07,207 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:07,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:07,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:07,229 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:07,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:07,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:07,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:07,475 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:07,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:07,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:07,496 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:07,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:07,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:07,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:07,769 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:07,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:07,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:07,788 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:07,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:07,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:07,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:07,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:08,022 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:08,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:08,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:08,043 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:08,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:08,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:08,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:08,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:08,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:08,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:08,320 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:08,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:08,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:08,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:08,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:08,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:08,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:08,583 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:08,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:08,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:08,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:08,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:08,869 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:08,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:08,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:08,891 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:08,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:08,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:08,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:08,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:09,132 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:09,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:09,152 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:09,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:09,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:09,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:09,394 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:09,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:09,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:09,420 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:09,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:09,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:09,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:09,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:09,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:09,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:09,672 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:09,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:09,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:09,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:09,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:09,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:09,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:09,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:09,951 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:09,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:09,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:09,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:10,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:10,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:10,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:10,216 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:10,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:10,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:10,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:10,429 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:10,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:10,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:10,447 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:10,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:10,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:10,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:10,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:10,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:10,681 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:10,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:10,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:10,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:10,925 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:10,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:10,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:10,945 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:10,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:10,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:10,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:10,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:11,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:11,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:11,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:11,183 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:11,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:11,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:11,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:11,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:11,421 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:11,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:11,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:11,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:11,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:11,639 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:11,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:11,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:11,659 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:11,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:11,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:11,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:11,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:11,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:11,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:11,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:11,937 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:11,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:11,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:11,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:11,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:12,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:12,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:12,224 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:12,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:12,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:12,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:12,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:12,438 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:12,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:12,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:12,457 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:12,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:12,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:12,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:12,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:12,675 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:12,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:12,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:12,701 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:12,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:12,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:12,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:12,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:12,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:12,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:12,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:12,941 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:12,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:12,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:12,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:13,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:13,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:13,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:13,169 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:13,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:13,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:13,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:13,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:13,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:13,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:13,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:13,431 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:13,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:13,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:13,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:13,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:13,699 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:13,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:13,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:13,717 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:13,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:13,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:13,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:13,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:13,936 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:13,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:13,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:13,954 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:13,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:13,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:14,231 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:14,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:14,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:14,257 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:14,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:14,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:14,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:14,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:14,478 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:14,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:14,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:14,497 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:14,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:14,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:14,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:14,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:14,711 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:14,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:14,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:14,732 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:14,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:14,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:14,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:14,998 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:15,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:15,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:15,017 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:15,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:15,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:15,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:15,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:15,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:15,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:15,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:15,288 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:15,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:15,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:15,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:15,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:15,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:15,519 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:15,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:15,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:15,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:15,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:15,732 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:15,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:15,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:15,753 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:15,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:15,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:15,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:15,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:15,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:15,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:15,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:15,976 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:15,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:15,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:15,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:16,187 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:16,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:16,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:16,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:16,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:16,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:16,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:16,421 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:16,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:16,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:16,440 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:16,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:16,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:16,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:16,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:16,714 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:16,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:16,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:16,734 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:16,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:16,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:16,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:16,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:16,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:17,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:17,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:17,000 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:17,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:17,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:17,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:17,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:17,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:17,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:17,264 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:17,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:17,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:17,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:17,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:17,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:17,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:17,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:17,519 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:17,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:17,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:17,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:17,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:17,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:17,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:17,709 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:17,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:17,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:17,928 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:17,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:17,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:17,949 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:17,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:17,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:17,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:17,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:18,144 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:18,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:18,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:18,163 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:18,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:18,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:18,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:18,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:18,404 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:18,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:18,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:18,428 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:18,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:18,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:18,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:18,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:18,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:18,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:18,664 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:18,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:18,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:18,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:18,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:18,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:18,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:18,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:18,929 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:18,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:18,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:18,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:19,153 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:19,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:19,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:19,172 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:19,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:19,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:19,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:19,341 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:19,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:19,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:19,359 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:19,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:19,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:19,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:19,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:19,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:19,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:19,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:19,578 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:19,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:19,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:19,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:19,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:19,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:19,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:19,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:19,846 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:19,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:19,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:19,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:20,110 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:20,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:20,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:20,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:20,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:20,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:20,339 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:20,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:20,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:20,359 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:20,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:20,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:20,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:20,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:20,591 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:20,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:20,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:20,610 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:20,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:20,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:20,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:20,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:20,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:20,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:20,824 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:20,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:20,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:20,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:20,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:21,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:21,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:21,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:21,054 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:21,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:21,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:21,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:21,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:21,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:21,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:21,256 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:21,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:21,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:21,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:21,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:21,453 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:21,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:21,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:21,474 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:21,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:21,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:21,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:21,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:21,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:21,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:21,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:21,724 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:21,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:21,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:21,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:21,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:21,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:21,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:21,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:21,968 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:21,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:21,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:21,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:22,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:22,212 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:22,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:22,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:22,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:22,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:22,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:22,473 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:22,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:22,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:22,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:22,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:22,696 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:22,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:22,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:22,715 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:22,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:22,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:22,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:22,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:22,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:22,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:22,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:22,981 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:22,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:22,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:22,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:23,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:23,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:23,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:23,240 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:23,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:23,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:23,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:23,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:23,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:23,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:23,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:23,502 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:23,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:23,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:23,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:23,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:23,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:23,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:23,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:23,700 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:23,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:23,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:23,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:23,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:23,941 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:23,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:23,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:23,966 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:23,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:23,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:23,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:24,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:24,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:24,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:24,236 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:24,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:24,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:24,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:24,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:24,463 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:52:24,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:24,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 31 states and 46 transitions. [2023-11-21 18:52:24,480 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2023-11-21 18:52:24,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:52:24,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:24,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:52:24,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat