./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label17.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f926ccc-16d9-46a0-819d-1ab772789023/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f926ccc-16d9-46a0-819d-1ab772789023/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f926ccc-16d9-46a0-819d-1ab772789023/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f926ccc-16d9-46a0-819d-1ab772789023/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label17.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f926ccc-16d9-46a0-819d-1ab772789023/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f926ccc-16d9-46a0-819d-1ab772789023/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 49d91672263f18a82e5a4d92bd253cbf3be3f0fd50a5c494c14798f3a746928e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:52:59,793 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:52:59,862 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f926ccc-16d9-46a0-819d-1ab772789023/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:52:59,866 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:52:59,866 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:52:59,886 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:52:59,887 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:52:59,887 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:52:59,888 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:52:59,888 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:52:59,888 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:52:59,888 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:52:59,888 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:52:59,888 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:52:59,888 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:52:59,889 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:52:59,889 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:52:59,889 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:52:59,889 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:52:59,889 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:52:59,889 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:52:59,889 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:52:59,889 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:52:59,889 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:52:59,890 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:52:59,890 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:52:59,890 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:52:59,890 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:52:59,890 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:52:59,890 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:52:59,890 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:52:59,890 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:52:59,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:52:59,891 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f926ccc-16d9-46a0-819d-1ab772789023/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) 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 -> 49d91672263f18a82e5a4d92bd253cbf3be3f0fd50a5c494c14798f3a746928e [2024-11-25 04:53:00,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:53:00,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:53:00,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:53:00,191 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:53:00,191 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:53:00,192 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f926ccc-16d9-46a0-819d-1ab772789023/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/eca-rers2012/Problem06_label17.c [2024-11-25 04:53:03,112 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f926ccc-16d9-46a0-819d-1ab772789023/bin/ukojak-verify-ENZ3QT5qd3/data/9a7a223b0/e4689c867c374c42ac423d25e03ce664/FLAG1e0c893c7 [2024-11-25 04:53:03,777 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:53:03,777 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f926ccc-16d9-46a0-819d-1ab772789023/sv-benchmarks/c/eca-rers2012/Problem06_label17.c [2024-11-25 04:53:03,818 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f926ccc-16d9-46a0-819d-1ab772789023/bin/ukojak-verify-ENZ3QT5qd3/data/9a7a223b0/e4689c867c374c42ac423d25e03ce664/FLAG1e0c893c7 [2024-11-25 04:53:03,838 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f926ccc-16d9-46a0-819d-1ab772789023/bin/ukojak-verify-ENZ3QT5qd3/data/9a7a223b0/e4689c867c374c42ac423d25e03ce664 [2024-11-25 04:53:03,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:53:03,842 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:53:03,843 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:53:03,844 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:53:03,848 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:53:03,851 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:53:03" (1/1) ... [2024-11-25 04:53:03,853 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57a8a310 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:03, skipping insertion in model container [2024-11-25 04:53:03,853 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:53:03" (1/1) ... [2024-11-25 04:53:04,015 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:53:05,881 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f926ccc-16d9-46a0-819d-1ab772789023/sv-benchmarks/c/eca-rers2012/Problem06_label17.c[335046,335059] [2024-11-25 04:53:05,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:53:05,924 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:53:06,821 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f926ccc-16d9-46a0-819d-1ab772789023/sv-benchmarks/c/eca-rers2012/Problem06_label17.c[335046,335059] [2024-11-25 04:53:06,826 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:53:06,870 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:53:06,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:06 WrapperNode [2024-11-25 04:53:06,871 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:53:06,872 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:53:06,872 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:53:06,872 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:53:06,878 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:06" (1/1) ... [2024-11-25 04:53:06,972 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:06" (1/1) ... [2024-11-25 04:53:07,540 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10177 [2024-11-25 04:53:07,540 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:53:07,541 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:53:07,541 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:53:07,541 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:53:07,553 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:06" (1/1) ... [2024-11-25 04:53:07,553 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:06" (1/1) ... [2024-11-25 04:53:07,637 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:06" (1/1) ... [2024-11-25 04:53:07,638 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:06" (1/1) ... [2024-11-25 04:53:07,824 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:06" (1/1) ... [2024-11-25 04:53:07,840 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:06" (1/1) ... [2024-11-25 04:53:07,900 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:06" (1/1) ... [2024-11-25 04:53:07,940 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:06" (1/1) ... [2024-11-25 04:53:07,963 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:06" (1/1) ... [2024-11-25 04:53:08,010 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:53:08,012 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:53:08,013 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:53:08,013 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:53:08,014 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:06" (1/1) ... [2024-11-25 04:53:08,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:53:08,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f926ccc-16d9-46a0-819d-1ab772789023/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:53:08,049 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f926ccc-16d9-46a0-819d-1ab772789023/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:53:08,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f926ccc-16d9-46a0-819d-1ab772789023/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:53:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:53:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:53:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:53:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:53:08,170 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:53:08,173 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:53:17,340 INFO L? ?]: Removed 929 outVars from TransFormulas that were not future-live. [2024-11-25 04:53:17,340 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:53:18,907 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:53:18,911 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:53:18,911 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:53:18 BoogieIcfgContainer [2024-11-25 04:53:18,911 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:53:18,912 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:53:18,913 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:53:18,925 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:53:18,925 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:53:18" (1/1) ... [2024-11-25 04:53:18,936 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:53:18,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:19,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2024-11-25 04:53:19,001 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2024-11-25 04:53:19,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-11-25 04:53:19,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:19,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:20,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:22,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:28,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:28,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 1865 states and 3001 transitions. [2024-11-25 04:53:28,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3001 transitions. [2024-11-25 04:53:28,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 934 [2024-11-25 04:53:28,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:28,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:28,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:30,834 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:30,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:31,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 1868 states and 3006 transitions. [2024-11-25 04:53:31,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3006 transitions. [2024-11-25 04:53:31,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2024-11-25 04:53:31,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:31,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:32,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:33,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:33,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 1872 states and 3013 transitions. [2024-11-25 04:53:33,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3013 transitions. [2024-11-25 04:53:33,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-11-25 04:53:33,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:33,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:33,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:34,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:35,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:35,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 1879 states and 3024 transitions. [2024-11-25 04:53:35,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3024 transitions. [2024-11-25 04:53:35,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 939 [2024-11-25 04:53:35,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:35,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:35,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:37,899 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:38,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:38,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 1887 states and 3036 transitions. [2024-11-25 04:53:38,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3036 transitions. [2024-11-25 04:53:38,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2024-11-25 04:53:38,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:38,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:38,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:39,277 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:39,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:39,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1896 states and 3050 transitions. [2024-11-25 04:53:39,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3050 transitions. [2024-11-25 04:53:39,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 942 [2024-11-25 04:53:39,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:39,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:40,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:40,362 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:40,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:40,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3055 states to 1899 states and 3055 transitions. [2024-11-25 04:53:40,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3055 transitions. [2024-11-25 04:53:40,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 946 [2024-11-25 04:53:40,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:40,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:40,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:41,526 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:42,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:42,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 1914 states and 3077 transitions. [2024-11-25 04:53:42,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3077 transitions. [2024-11-25 04:53:42,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 948 [2024-11-25 04:53:42,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:42,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:42,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:43,100 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:43,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:43,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 1916 states and 3079 transitions. [2024-11-25 04:53:43,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3079 transitions. [2024-11-25 04:53:43,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2024-11-25 04:53:43,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:43,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:43,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:44,385 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:45,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 1934 states and 3105 transitions. [2024-11-25 04:53:45,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3105 transitions. [2024-11-25 04:53:45,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2024-11-25 04:53:45,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:45,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:47,076 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:48,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:48,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 1954 states and 3133 transitions. [2024-11-25 04:53:48,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3133 transitions. [2024-11-25 04:53:48,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 952 [2024-11-25 04:53:48,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:48,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:49,519 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:50,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:50,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 1966 states and 3148 transitions. [2024-11-25 04:53:50,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3148 transitions. [2024-11-25 04:53:50,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 953 [2024-11-25 04:53:50,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:50,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:50,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:50,513 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:50,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:50,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 1977 states and 3162 transitions. [2024-11-25 04:53:50,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3162 transitions. [2024-11-25 04:53:50,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 956 [2024-11-25 04:53:50,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:50,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:50,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:51,399 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:52,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:52,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 1998 states and 3188 transitions. [2024-11-25 04:53:52,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3188 transitions. [2024-11-25 04:53:52,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2024-11-25 04:53:52,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:52,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:53,358 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:55,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:55,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 2024 states and 3223 transitions. [2024-11-25 04:53:55,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3223 transitions. [2024-11-25 04:53:55,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 961 [2024-11-25 04:53:55,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:55,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:55,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:56,058 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:58,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:58,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3262 states to 2054 states and 3262 transitions. [2024-11-25 04:53:58,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3262 transitions. [2024-11-25 04:53:58,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 964 [2024-11-25 04:53:58,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:58,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:58,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:58,588 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:59,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:59,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 2065 states and 3276 transitions. [2024-11-25 04:53:59,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 3276 transitions. [2024-11-25 04:53:59,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 965 [2024-11-25 04:53:59,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:59,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:59,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:59,707 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:00,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:00,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 2079 states and 3296 transitions. [2024-11-25 04:54:00,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 3296 transitions. [2024-11-25 04:54:00,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 967 [2024-11-25 04:54:00,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:00,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:00,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:01,078 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:01,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:01,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3300 states to 2082 states and 3300 transitions. [2024-11-25 04:54:01,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 3300 transitions. [2024-11-25 04:54:01,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2024-11-25 04:54:01,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:01,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:01,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:01,833 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:02,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:02,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3317 states to 2095 states and 3317 transitions. [2024-11-25 04:54:02,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 3317 transitions. [2024-11-25 04:54:02,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2024-11-25 04:54:02,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:02,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:03,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:03,447 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:03,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:03,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 2099 states and 3322 transitions. [2024-11-25 04:54:03,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 3322 transitions. [2024-11-25 04:54:03,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 973 [2024-11-25 04:54:03,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:03,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:03,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:04,170 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:04,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:04,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 2102 states and 3326 transitions. [2024-11-25 04:54:04,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2102 states and 3326 transitions. [2024-11-25 04:54:04,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2024-11-25 04:54:04,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:04,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:05,181 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:07,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:07,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 2137 states and 3370 transitions. [2024-11-25 04:54:07,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 3370 transitions. [2024-11-25 04:54:07,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2024-11-25 04:54:07,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:07,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:08,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:08,389 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:08,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:08,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 2141 states and 3375 transitions. [2024-11-25 04:54:08,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3375 transitions. [2024-11-25 04:54:08,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2024-11-25 04:54:08,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:08,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:08,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:09,259 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:12,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:12,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 2187 states and 3433 transitions. [2024-11-25 04:54:12,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 3433 transitions. [2024-11-25 04:54:12,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2024-11-25 04:54:12,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:12,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:12,902 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:13,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:13,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 2191 states and 3440 transitions. [2024-11-25 04:54:13,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 3440 transitions. [2024-11-25 04:54:13,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2024-11-25 04:54:13,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:13,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:14,179 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:15,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:15,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3460 states to 2207 states and 3460 transitions. [2024-11-25 04:54:15,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 3460 transitions. [2024-11-25 04:54:15,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 982 [2024-11-25 04:54:15,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:15,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:17,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:17,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 2233 states and 3492 transitions. [2024-11-25 04:54:17,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 3492 transitions. [2024-11-25 04:54:17,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 985 [2024-11-25 04:54:17,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:17,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:17,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:19,271 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:23,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:23,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 2284 states and 3554 transitions. [2024-11-25 04:54:23,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 3554 transitions. [2024-11-25 04:54:23,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 988 [2024-11-25 04:54:23,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:23,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:23,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:23,905 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:24,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:24,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 2294 states and 3566 transitions. [2024-11-25 04:54:24,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3566 transitions. [2024-11-25 04:54:24,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2024-11-25 04:54:24,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:24,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:24,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:24,798 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:25,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:25,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 2309 states and 3585 transitions. [2024-11-25 04:54:25,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 3585 transitions. [2024-11-25 04:54:25,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 991 [2024-11-25 04:54:25,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:25,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:26,715 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:28,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:28,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3607 states to 2326 states and 3607 transitions. [2024-11-25 04:54:28,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 3607 transitions. [2024-11-25 04:54:28,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 992 [2024-11-25 04:54:28,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:28,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:28,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:28,760 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:29,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:29,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 2337 states and 3622 transitions. [2024-11-25 04:54:29,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 3622 transitions. [2024-11-25 04:54:29,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2024-11-25 04:54:29,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:29,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:29,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:30,622 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:31,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:31,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3626 states to 2340 states and 3626 transitions. [2024-11-25 04:54:31,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 3626 transitions. [2024-11-25 04:54:31,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 995 [2024-11-25 04:54:31,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:31,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:31,852 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:32,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:32,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 2350 states and 3640 transitions. [2024-11-25 04:54:32,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 3640 transitions. [2024-11-25 04:54:32,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2024-11-25 04:54:32,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:32,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:34,438 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:38,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:38,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3706 states to 2407 states and 3706 transitions. [2024-11-25 04:54:38,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 3706 transitions. [2024-11-25 04:54:38,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 997 [2024-11-25 04:54:38,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:38,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:38,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:39,564 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:39,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:39,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3709 states to 2409 states and 3709 transitions. [2024-11-25 04:54:39,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 3709 transitions. [2024-11-25 04:54:39,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 998 [2024-11-25 04:54:39,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:39,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:39,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:40,299 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:40,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:40,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 2414 states and 3717 transitions. [2024-11-25 04:54:40,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2414 states and 3717 transitions. [2024-11-25 04:54:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 999 [2024-11-25 04:54:40,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:40,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:40,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:41,700 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:44,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:44,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 2456 states and 3767 transitions. [2024-11-25 04:54:44,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3767 transitions. [2024-11-25 04:54:44,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2024-11-25 04:54:44,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:44,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:44,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:45,424 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:47,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:47,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 2471 states and 3787 transitions. [2024-11-25 04:54:47,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 3787 transitions. [2024-11-25 04:54:47,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1002 [2024-11-25 04:54:47,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:47,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:47,950 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:48,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:48,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 2477 states and 3797 transitions. [2024-11-25 04:54:48,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 3797 transitions. [2024-11-25 04:54:48,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1003 [2024-11-25 04:54:48,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:48,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:49,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:49,847 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:51,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:51,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3812 states to 2487 states and 3812 transitions. [2024-11-25 04:54:51,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 3812 transitions. [2024-11-25 04:54:51,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1004 [2024-11-25 04:54:51,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:51,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:51,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:51,993 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:53,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:53,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 2514 states and 3845 transitions. [2024-11-25 04:54:53,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3845 transitions. [2024-11-25 04:54:53,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1006 [2024-11-25 04:54:53,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:53,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:54,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:54,528 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:57,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:57,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 2559 states and 3898 transitions. [2024-11-25 04:54:57,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 3898 transitions. [2024-11-25 04:54:57,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1007 [2024-11-25 04:54:57,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:57,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:57,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:57,852 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:59,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:59,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 2567 states and 3912 transitions. [2024-11-25 04:54:59,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3912 transitions. [2024-11-25 04:54:59,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1008 [2024-11-25 04:54:59,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:59,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:59,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:59,868 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:59,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:59,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 2568 states and 3913 transitions. [2024-11-25 04:54:59,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2568 states and 3913 transitions. [2024-11-25 04:54:59,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1009 [2024-11-25 04:54:59,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:59,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:00,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:00,431 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:01,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:01,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2577 states and 3928 transitions. [2024-11-25 04:55:01,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 3928 transitions. [2024-11-25 04:55:01,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2024-11-25 04:55:01,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:01,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:01,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:08,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:08,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4023 states to 2656 states and 4023 transitions. [2024-11-25 04:55:08,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 4023 transitions. [2024-11-25 04:55:08,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1011 [2024-11-25 04:55:08,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:08,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:09,221 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:09,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:09,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 2659 states and 4028 transitions. [2024-11-25 04:55:09,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 4028 transitions. [2024-11-25 04:55:09,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2024-11-25 04:55:09,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:09,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:09,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:10,548 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:10,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:10,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 2662 states and 4033 transitions. [2024-11-25 04:55:10,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 4033 transitions. [2024-11-25 04:55:10,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1014 [2024-11-25 04:55:10,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:10,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:11,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:11,669 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:13,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:13,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4051 states to 2674 states and 4051 transitions. [2024-11-25 04:55:13,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 4051 transitions. [2024-11-25 04:55:13,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1016 [2024-11-25 04:55:13,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:13,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:13,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:13,619 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:13,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:13,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4056 states to 2678 states and 4056 transitions. [2024-11-25 04:55:13,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 4056 transitions. [2024-11-25 04:55:13,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1018 [2024-11-25 04:55:13,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:13,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:14,596 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:16,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:16,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4085 states to 2699 states and 4085 transitions. [2024-11-25 04:55:16,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 4085 transitions. [2024-11-25 04:55:16,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1019 [2024-11-25 04:55:16,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:16,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:17,441 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:17,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:17,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4089 states to 2702 states and 4089 transitions. [2024-11-25 04:55:17,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 4089 transitions. [2024-11-25 04:55:17,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2024-11-25 04:55:17,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:17,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:19,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:19,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 2718 states and 4110 transitions. [2024-11-25 04:55:19,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2718 states and 4110 transitions. [2024-11-25 04:55:19,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1024 [2024-11-25 04:55:19,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:19,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:20,330 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:20,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:20,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4117 states to 2724 states and 4117 transitions. [2024-11-25 04:55:20,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 4117 transitions. [2024-11-25 04:55:20,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1025 [2024-11-25 04:55:20,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:20,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:20,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:21,168 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:22,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:22,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 2738 states and 4135 transitions. [2024-11-25 04:55:22,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 4135 transitions. [2024-11-25 04:55:22,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1026 [2024-11-25 04:55:22,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:22,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:23,169 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:25,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:25,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4161 states to 2758 states and 4161 transitions. [2024-11-25 04:55:25,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2758 states and 4161 transitions. [2024-11-25 04:55:25,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1027 [2024-11-25 04:55:25,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:25,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:25,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:25,688 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:27,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:27,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2771 states and 4179 transitions. [2024-11-25 04:55:27,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2771 states and 4179 transitions. [2024-11-25 04:55:27,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1028 [2024-11-25 04:55:27,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:27,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:27,998 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:28,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:28,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4184 states to 2774 states and 4184 transitions. [2024-11-25 04:55:28,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 4184 transitions. [2024-11-25 04:55:28,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1031 [2024-11-25 04:55:28,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:28,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:28,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:29,085 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:55:29,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:29,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 2775 states and 4197 transitions. [2024-11-25 04:55:29,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 4197 transitions. [2024-11-25 04:55:29,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2024-11-25 04:55:29,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:29,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:30,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:30,899 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 104 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:38,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:38,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4430 states to 2859 states and 4430 transitions. [2024-11-25 04:55:38,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 4430 transitions. [2024-11-25 04:55:38,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2024-11-25 04:55:38,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:38,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:38,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:39,172 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:40,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:40,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4445 states to 2868 states and 4445 transitions. [2024-11-25 04:55:40,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2868 states and 4445 transitions. [2024-11-25 04:55:40,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1038 [2024-11-25 04:55:40,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:40,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:40,950 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:55:42,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:42,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4465 states to 2883 states and 4465 transitions. [2024-11-25 04:55:42,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 4465 transitions. [2024-11-25 04:55:42,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-25 04:55:42,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:42,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:42,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:43,259 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:55:45,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:45,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4486 states to 2891 states and 4486 transitions. [2024-11-25 04:55:45,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2891 states and 4486 transitions. [2024-11-25 04:55:45,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-25 04:55:45,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:45,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:45,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:45,943 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:55:46,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:46,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4489 states to 2894 states and 4489 transitions. [2024-11-25 04:55:46,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 4489 transitions. [2024-11-25 04:55:46,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-25 04:55:46,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:46,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:47,648 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 110 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:53,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:53,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4572 states to 2943 states and 4572 transitions. [2024-11-25 04:55:53,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2943 states and 4572 transitions. [2024-11-25 04:55:53,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-25 04:55:53,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:53,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:53,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:54,885 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 110 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:55,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:55,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4575 states to 2946 states and 4575 transitions. [2024-11-25 04:55:55,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2946 states and 4575 transitions. [2024-11-25 04:55:55,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-25 04:55:55,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:55,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:55,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:56,189 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:55:58,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:58,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 2963 states and 4598 transitions. [2024-11-25 04:55:58,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2963 states and 4598 transitions. [2024-11-25 04:55:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-25 04:55:58,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:58,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 113 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:56:00,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:00,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4605 states to 2968 states and 4605 transitions. [2024-11-25 04:56:00,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 4605 transitions. [2024-11-25 04:56:00,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-25 04:56:00,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:00,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:00,651 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:56:01,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:01,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4624 states to 2980 states and 4624 transitions. [2024-11-25 04:56:01,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 4624 transitions. [2024-11-25 04:56:01,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1046 [2024-11-25 04:56:01,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:01,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:01,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:01,855 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:56:02,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:02,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4632 states to 2986 states and 4632 transitions. [2024-11-25 04:56:02,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 4632 transitions. [2024-11-25 04:56:02,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2024-11-25 04:56:02,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:02,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:03,050 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 116 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:56:03,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:03,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4640 states to 2989 states and 4640 transitions. [2024-11-25 04:56:03,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 4640 transitions. [2024-11-25 04:56:03,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2024-11-25 04:56:03,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:03,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:05,855 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:56:13,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:13,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5815 states to 3917 states and 5815 transitions. [2024-11-25 04:56:13,034 INFO L276 IsEmpty]: Start isEmpty. Operand 3917 states and 5815 transitions. [2024-11-25 04:56:13,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2024-11-25 04:56:13,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:13,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 116 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:56:15,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:15,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5815 states to 3918 states and 5815 transitions. [2024-11-25 04:56:15,104 INFO L276 IsEmpty]: Start isEmpty. Operand 3918 states and 5815 transitions. [2024-11-25 04:56:15,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2024-11-25 04:56:15,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:15,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:15,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:15,772 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:56:16,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:16,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5830 states to 3930 states and 5830 transitions. [2024-11-25 04:56:16,698 INFO L276 IsEmpty]: Start isEmpty. Operand 3930 states and 5830 transitions. [2024-11-25 04:56:16,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2024-11-25 04:56:16,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:16,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:16,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:17,978 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:56:19,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:19,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5847 states to 3938 states and 5847 transitions. [2024-11-25 04:56:19,677 INFO L276 IsEmpty]: Start isEmpty. Operand 3938 states and 5847 transitions. [2024-11-25 04:56:19,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2024-11-25 04:56:19,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:19,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:19,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:20,923 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:56:21,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:21,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5850 states to 3941 states and 5850 transitions. [2024-11-25 04:56:21,508 INFO L276 IsEmpty]: Start isEmpty. Operand 3941 states and 5850 transitions. [2024-11-25 04:56:21,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2024-11-25 04:56:21,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:21,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:21,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:22,165 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 04:56:23,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:23,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5865 states to 3948 states and 5865 transitions. [2024-11-25 04:56:23,307 INFO L276 IsEmpty]: Start isEmpty. Operand 3948 states and 5865 transitions. [2024-11-25 04:56:23,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2024-11-25 04:56:23,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:23,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:25,375 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 121 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:56:31,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:31,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5978 states to 4000 states and 5978 transitions. [2024-11-25 04:56:31,530 INFO L276 IsEmpty]: Start isEmpty. Operand 4000 states and 5978 transitions. [2024-11-25 04:56:31,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2024-11-25 04:56:31,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:31,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:31,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:33,091 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 121 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:56:34,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:34,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5988 states to 4010 states and 5988 transitions. [2024-11-25 04:56:34,851 INFO L276 IsEmpty]: Start isEmpty. Operand 4010 states and 5988 transitions. [2024-11-25 04:56:34,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2024-11-25 04:56:34,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:34,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:34,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:35,483 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 04:56:36,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:36,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5988 states to 4011 states and 5988 transitions. [2024-11-25 04:56:36,230 INFO L276 IsEmpty]: Start isEmpty. Operand 4011 states and 5988 transitions. [2024-11-25 04:56:36,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2024-11-25 04:56:36,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:36,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:37,778 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 121 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:56:38,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:38,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5989 states to 4012 states and 5989 transitions. [2024-11-25 04:56:38,609 INFO L276 IsEmpty]: Start isEmpty. Operand 4012 states and 5989 transitions. [2024-11-25 04:56:38,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2024-11-25 04:56:38,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:38,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:38,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:40,333 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 121 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:56:41,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:41,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5996 states to 4018 states and 5996 transitions. [2024-11-25 04:56:41,152 INFO L276 IsEmpty]: Start isEmpty. Operand 4018 states and 5996 transitions. [2024-11-25 04:56:41,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2024-11-25 04:56:41,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:41,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:41,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:42,313 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 121 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:56:50,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:50,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6133 states to 4135 states and 6133 transitions. [2024-11-25 04:56:50,020 INFO L276 IsEmpty]: Start isEmpty. Operand 4135 states and 6133 transitions. [2024-11-25 04:56:50,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2024-11-25 04:56:50,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:50,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:50,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:52,174 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 138 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:57:00,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:00,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6366 states to 4188 states and 6366 transitions. [2024-11-25 04:57:00,007 INFO L276 IsEmpty]: Start isEmpty. Operand 4188 states and 6366 transitions. [2024-11-25 04:57:00,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2024-11-25 04:57:00,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:00,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:00,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:00,807 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 122 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:01,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:01,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6371 states to 4191 states and 6371 transitions. [2024-11-25 04:57:01,518 INFO L276 IsEmpty]: Start isEmpty. Operand 4191 states and 6371 transitions. [2024-11-25 04:57:01,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2024-11-25 04:57:01,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:01,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:01,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:02,312 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 122 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:02,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:02,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6377 states to 4198 states and 6377 transitions. [2024-11-25 04:57:02,821 INFO L276 IsEmpty]: Start isEmpty. Operand 4198 states and 6377 transitions. [2024-11-25 04:57:02,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2024-11-25 04:57:02,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:02,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:02,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:04,590 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 138 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:57:06,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:06,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6386 states to 4204 states and 6386 transitions. [2024-11-25 04:57:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 4204 states and 6386 transitions. [2024-11-25 04:57:06,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2024-11-25 04:57:06,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:06,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:06,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:06,747 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:57:09,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:09,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6408 states to 4219 states and 6408 transitions. [2024-11-25 04:57:09,209 INFO L276 IsEmpty]: Start isEmpty. Operand 4219 states and 6408 transitions. [2024-11-25 04:57:09,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-25 04:57:09,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:09,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:09,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:10,826 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 126 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:57:16,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:16,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6448 states to 4238 states and 6448 transitions. [2024-11-25 04:57:16,132 INFO L276 IsEmpty]: Start isEmpty. Operand 4238 states and 6448 transitions. [2024-11-25 04:57:16,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-25 04:57:16,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:16,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:16,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:17,185 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 126 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:57:19,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:19,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6460 states to 4248 states and 6460 transitions. [2024-11-25 04:57:19,333 INFO L276 IsEmpty]: Start isEmpty. Operand 4248 states and 6460 transitions. [2024-11-25 04:57:19,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-25 04:57:19,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:19,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:20,216 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 04:57:22,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:22,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6480 states to 4262 states and 6480 transitions. [2024-11-25 04:57:22,487 INFO L276 IsEmpty]: Start isEmpty. Operand 4262 states and 6480 transitions. [2024-11-25 04:57:22,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-25 04:57:22,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:22,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:22,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:23,670 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 123 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:31,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:31,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6620 states to 4381 states and 6620 transitions. [2024-11-25 04:57:31,995 INFO L276 IsEmpty]: Start isEmpty. Operand 4381 states and 6620 transitions. [2024-11-25 04:57:32,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-25 04:57:32,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:32,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:32,471 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:34,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:34,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6634 states to 4389 states and 6634 transitions. [2024-11-25 04:57:34,031 INFO L276 IsEmpty]: Start isEmpty. Operand 4389 states and 6634 transitions. [2024-11-25 04:57:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1055 [2024-11-25 04:57:34,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:34,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:34,981 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:57:41,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:41,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6688 states to 4430 states and 6688 transitions. [2024-11-25 04:57:41,443 INFO L276 IsEmpty]: Start isEmpty. Operand 4430 states and 6688 transitions. [2024-11-25 04:57:41,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1057 [2024-11-25 04:57:41,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:41,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:41,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:42,448 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:57:48,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:48,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6726 states to 4452 states and 6726 transitions. [2024-11-25 04:57:48,178 INFO L276 IsEmpty]: Start isEmpty. Operand 4452 states and 6726 transitions. [2024-11-25 04:57:48,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2024-11-25 04:57:48,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:48,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:48,657 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:57:49,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:49,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6744 states to 4457 states and 6744 transitions. [2024-11-25 04:57:49,869 INFO L276 IsEmpty]: Start isEmpty. Operand 4457 states and 6744 transitions. [2024-11-25 04:57:49,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2024-11-25 04:57:49,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:49,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:50,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:50,382 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:57:51,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:51,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6747 states to 4460 states and 6747 transitions. [2024-11-25 04:57:51,063 INFO L276 IsEmpty]: Start isEmpty. Operand 4460 states and 6747 transitions. [2024-11-25 04:57:51,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2024-11-25 04:57:51,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:51,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:51,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:51,541 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:57:53,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6759 states to 4466 states and 6759 transitions. [2024-11-25 04:57:53,164 INFO L276 IsEmpty]: Start isEmpty. Operand 4466 states and 6759 transitions. [2024-11-25 04:57:53,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1061 [2024-11-25 04:57:53,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:53,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:53,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:54,935 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 133 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:57:58,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:58,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6783 states to 4483 states and 6783 transitions. [2024-11-25 04:57:58,648 INFO L276 IsEmpty]: Start isEmpty. Operand 4483 states and 6783 transitions. [2024-11-25 04:57:58,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1062 [2024-11-25 04:57:58,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:58,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:58,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:59,495 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:58:02,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:02,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6798 states to 4492 states and 6798 transitions. [2024-11-25 04:58:02,318 INFO L276 IsEmpty]: Start isEmpty. Operand 4492 states and 6798 transitions. [2024-11-25 04:58:02,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1062 [2024-11-25 04:58:02,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:02,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:02,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:03,559 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:58:05,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6814 states to 4496 states and 6814 transitions. [2024-11-25 04:58:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 4496 states and 6814 transitions. [2024-11-25 04:58:05,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1063 [2024-11-25 04:58:05,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:05,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:05,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:07,385 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 135 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:58:14,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:14,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6882 states to 4520 states and 6882 transitions. [2024-11-25 04:58:14,019 INFO L276 IsEmpty]: Start isEmpty. Operand 4520 states and 6882 transitions. [2024-11-25 04:58:14,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1063 [2024-11-25 04:58:14,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:14,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:15,485 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 135 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:58:16,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:16,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6885 states to 4523 states and 6885 transitions. [2024-11-25 04:58:16,667 INFO L276 IsEmpty]: Start isEmpty. Operand 4523 states and 6885 transitions. [2024-11-25 04:58:16,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1064 [2024-11-25 04:58:16,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:16,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:16,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:18,559 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 136 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:58:32,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:32,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7069 states to 4652 states and 7069 transitions. [2024-11-25 04:58:32,595 INFO L276 IsEmpty]: Start isEmpty. Operand 4652 states and 7069 transitions. [2024-11-25 04:58:32,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1064 [2024-11-25 04:58:32,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:32,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:32,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:33,977 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 136 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:58:35,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:35,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7076 states to 4659 states and 7076 transitions. [2024-11-25 04:58:35,991 INFO L276 IsEmpty]: Start isEmpty. Operand 4659 states and 7076 transitions. [2024-11-25 04:58:35,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1066 [2024-11-25 04:58:35,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:35,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:37,539 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 04:58:49,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:49,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7216 states to 4781 states and 7216 transitions. [2024-11-25 04:58:49,316 INFO L276 IsEmpty]: Start isEmpty. Operand 4781 states and 7216 transitions. [2024-11-25 04:58:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1067 [2024-11-25 04:58:49,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:49,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:49,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:50,272 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:58:53,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:53,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7248 states to 4803 states and 7248 transitions. [2024-11-25 04:58:53,883 INFO L276 IsEmpty]: Start isEmpty. Operand 4803 states and 7248 transitions. [2024-11-25 04:58:54,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1068 [2024-11-25 04:58:54,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:54,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:54,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:54,654 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:58:55,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:55,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7254 states to 4808 states and 7254 transitions. [2024-11-25 04:58:55,018 INFO L276 IsEmpty]: Start isEmpty. Operand 4808 states and 7254 transitions. [2024-11-25 04:58:55,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1069 [2024-11-25 04:58:55,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:55,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:55,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:56,093 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-25 04:59:09,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:09,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8332 states to 5768 states and 8332 transitions. [2024-11-25 04:59:09,484 INFO L276 IsEmpty]: Start isEmpty. Operand 5768 states and 8332 transitions. [2024-11-25 04:59:09,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1071 [2024-11-25 04:59:09,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:09,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:11,382 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 143 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.