./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label00.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1a4777-eb3d-44bf-b89c-820a29511ab0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1a4777-eb3d-44bf-b89c-820a29511ab0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1a4777-eb3d-44bf-b89c-820a29511ab0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1a4777-eb3d-44bf-b89c-820a29511ab0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label00.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1a4777-eb3d-44bf-b89c-820a29511ab0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1a4777-eb3d-44bf-b89c-820a29511ab0/bin/ukojak-verify-ImItNfHLgk --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 2539530bc7d482c73cf7743c3e3167fff4f274988d9be6836a02ba65f37bdc1a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:39:54,949 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:39:55,020 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1a4777-eb3d-44bf-b89c-820a29511ab0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:39:55,024 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:39:55,025 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:39:55,047 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:39:55,048 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:39:55,048 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:39:55,049 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:39:55,050 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:39:55,050 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:39:55,051 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:39:55,051 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:39:55,051 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:39:55,052 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:39:55,052 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:39:55,052 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:39:55,053 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:39:55,053 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:39:55,053 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:39:55,054 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:39:55,055 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:39:55,055 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:39:55,056 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:39:55,056 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:39:55,056 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:39:55,057 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:39:55,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:39:55,058 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:39:55,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:39:55,058 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:39:55,059 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:39:55,059 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:39:55,059 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1a4777-eb3d-44bf-b89c-820a29511ab0/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1a4777-eb3d-44bf-b89c-820a29511ab0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2539530bc7d482c73cf7743c3e3167fff4f274988d9be6836a02ba65f37bdc1a [2024-11-08 23:39:55,341 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:39:55,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:39:55,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:39:55,382 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:39:55,383 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:39:55,384 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1a4777-eb3d-44bf-b89c-820a29511ab0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/eca-rers2012/Problem03_label00.c Unable to find full path for "g++" [2024-11-08 23:39:57,576 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:39:57,907 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:39:57,907 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1a4777-eb3d-44bf-b89c-820a29511ab0/sv-benchmarks/c/eca-rers2012/Problem03_label00.c [2024-11-08 23:39:57,924 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1a4777-eb3d-44bf-b89c-820a29511ab0/bin/ukojak-verify-ImItNfHLgk/data/3fdd32e56/1d15d96e25d04de8b0a637dbe1ac3830/FLAG313f35445 [2024-11-08 23:39:57,939 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1a4777-eb3d-44bf-b89c-820a29511ab0/bin/ukojak-verify-ImItNfHLgk/data/3fdd32e56/1d15d96e25d04de8b0a637dbe1ac3830 [2024-11-08 23:39:57,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:39:57,943 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:39:57,945 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:39:57,945 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:39:57,950 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:39:57,951 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:39:57" (1/1) ... [2024-11-08 23:39:57,952 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a7cf9dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:57, skipping insertion in model container [2024-11-08 23:39:57,953 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:39:57" (1/1) ... [2024-11-08 23:39:58,022 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:39:58,681 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_7a1a4777-eb3d-44bf-b89c-820a29511ab0/sv-benchmarks/c/eca-rers2012/Problem03_label00.c[60148,60161] [2024-11-08 23:39:58,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:39:58,761 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:39:59,094 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_7a1a4777-eb3d-44bf-b89c-820a29511ab0/sv-benchmarks/c/eca-rers2012/Problem03_label00.c[60148,60161] [2024-11-08 23:39:59,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:39:59,137 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:39:59,138 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:59 WrapperNode [2024-11-08 23:39:59,138 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:39:59,140 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:39:59,140 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:39:59,140 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:39:59,149 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:59" (1/1) ... [2024-11-08 23:39:59,196 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:59" (1/1) ... [2024-11-08 23:39:59,305 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2024-11-08 23:39:59,305 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:39:59,306 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:39:59,306 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:39:59,306 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:39:59,320 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:59" (1/1) ... [2024-11-08 23:39:59,321 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:59" (1/1) ... [2024-11-08 23:39:59,331 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:59" (1/1) ... [2024-11-08 23:39:59,331 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:59" (1/1) ... [2024-11-08 23:39:59,397 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:59" (1/1) ... [2024-11-08 23:39:59,417 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:59" (1/1) ... [2024-11-08 23:39:59,433 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:59" (1/1) ... [2024-11-08 23:39:59,441 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:59" (1/1) ... [2024-11-08 23:39:59,456 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:39:59,458 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:39:59,459 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:39:59,459 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:39:59,460 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:59" (1/1) ... [2024-11-08 23:39:59,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:39:59,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1a4777-eb3d-44bf-b89c-820a29511ab0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:39:59,494 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1a4777-eb3d-44bf-b89c-820a29511ab0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:39:59,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a1a4777-eb3d-44bf-b89c-820a29511ab0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:39:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:39:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:39:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:39:59,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:39:59,632 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:39:59,637 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:40:01,824 INFO L? ?]: Removed 147 outVars from TransFormulas that were not future-live. [2024-11-08 23:40:01,825 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:40:02,274 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:40:02,274 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:40:02,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:40:02 BoogieIcfgContainer [2024-11-08 23:40:02,275 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:40:02,276 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:40:02,276 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:40:02,287 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:40:02,288 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:40:02" (1/1) ... [2024-11-08 23:40:02,299 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:40:02,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2024-11-08 23:40:02,373 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2024-11-08 23:40:02,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:40:02,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:02,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:02,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:03,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:04,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:04,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 289 states and 517 transitions. [2024-11-08 23:40:04,840 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 517 transitions. [2024-11-08 23:40:04,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:40:04,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:04,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:04,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:05,545 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:07,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:07,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 437 states and 790 transitions. [2024-11-08 23:40:07,539 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 790 transitions. [2024-11-08 23:40:07,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:40:07,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:07,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:07,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:07,767 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:07,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:07,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 444 states and 799 transitions. [2024-11-08 23:40:07,941 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 799 transitions. [2024-11-08 23:40:07,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 23:40:07,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:07,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:07,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:08,330 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:08,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:08,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 453 states and 812 transitions. [2024-11-08 23:40:08,666 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 812 transitions. [2024-11-08 23:40:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 23:40:08,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:08,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:08,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:09,434 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:10,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:10,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 463 states and 837 transitions. [2024-11-08 23:40:10,206 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 837 transitions. [2024-11-08 23:40:10,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:40:10,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:10,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:10,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:10,501 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:40:11,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:11,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 475 states and 858 transitions. [2024-11-08 23:40:11,219 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 858 transitions. [2024-11-08 23:40:11,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:40:11,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:11,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:12,180 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:40:15,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:15,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 630 states and 1078 transitions. [2024-11-08 23:40:15,546 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1078 transitions. [2024-11-08 23:40:15,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:40:15,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:15,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:15,751 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:16,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:16,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 639 states and 1093 transitions. [2024-11-08 23:40:16,640 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1093 transitions. [2024-11-08 23:40:16,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:40:16,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:16,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:17,022 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:40:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:17,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 648 states and 1108 transitions. [2024-11-08 23:40:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1108 transitions. [2024-11-08 23:40:17,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:40:17,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:17,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:17,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:18,106 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:40:18,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:18,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 654 states and 1117 transitions. [2024-11-08 23:40:18,458 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1117 transitions. [2024-11-08 23:40:18,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:40:18,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:18,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:18,773 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:40:19,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:19,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 663 states and 1130 transitions. [2024-11-08 23:40:19,630 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1130 transitions. [2024-11-08 23:40:19,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:40:19,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:19,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:20,142 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:40:20,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:20,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 664 states and 1131 transitions. [2024-11-08 23:40:20,474 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1131 transitions. [2024-11-08 23:40:20,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:40:20,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:20,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:20,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:20,831 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:40:21,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:21,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 670 states and 1137 transitions. [2024-11-08 23:40:21,162 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1137 transitions. [2024-11-08 23:40:21,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:40:21,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:21,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:21,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:21,425 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:21,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:21,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 681 states and 1151 transitions. [2024-11-08 23:40:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1151 transitions. [2024-11-08 23:40:21,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 23:40:21,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:21,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:21,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:21,899 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:22,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:22,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 684 states and 1155 transitions. [2024-11-08 23:40:22,209 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1155 transitions. [2024-11-08 23:40:22,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:40:22,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:22,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:22,407 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:23,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 697 states and 1171 transitions. [2024-11-08 23:40:23,169 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1171 transitions. [2024-11-08 23:40:23,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:40:23,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:23,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:23,364 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:23,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:23,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 698 states and 1172 transitions. [2024-11-08 23:40:23,473 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1172 transitions. [2024-11-08 23:40:23,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 23:40:23,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:23,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:23,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:23,688 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:25,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:25,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 713 states and 1193 transitions. [2024-11-08 23:40:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1193 transitions. [2024-11-08 23:40:25,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 23:40:25,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:25,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:25,329 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:25,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:25,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 716 states and 1197 transitions. [2024-11-08 23:40:25,452 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1197 transitions. [2024-11-08 23:40:25,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-08 23:40:25,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:25,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:25,607 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:26,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:26,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 727 states and 1213 transitions. [2024-11-08 23:40:26,314 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1213 transitions. [2024-11-08 23:40:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-08 23:40:26,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:26,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:26,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:26,461 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:26,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:26,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 733 states and 1220 transitions. [2024-11-08 23:40:26,777 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1220 transitions. [2024-11-08 23:40:26,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-08 23:40:26,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:26,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:26,930 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:27,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:27,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 739 states and 1227 transitions. [2024-11-08 23:40:27,159 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1227 transitions. [2024-11-08 23:40:27,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-08 23:40:27,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:27,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:27,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:27,321 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:27,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:27,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 740 states and 1228 transitions. [2024-11-08 23:40:27,578 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1228 transitions. [2024-11-08 23:40:27,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-08 23:40:27,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:27,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:27,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:27,766 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:40:28,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:28,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 748 states and 1237 transitions. [2024-11-08 23:40:28,129 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1237 transitions. [2024-11-08 23:40:28,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-08 23:40:28,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:28,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:28,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:28,308 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:40:28,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:28,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 758 states and 1250 transitions. [2024-11-08 23:40:28,821 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1250 transitions. [2024-11-08 23:40:28,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-08 23:40:28,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:28,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:28,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:29,118 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:30,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:30,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 778 states and 1279 transitions. [2024-11-08 23:40:30,169 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1279 transitions. [2024-11-08 23:40:30,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-08 23:40:30,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:30,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:30,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:30,565 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:32,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:32,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 805 states and 1318 transitions. [2024-11-08 23:40:32,138 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1318 transitions. [2024-11-08 23:40:32,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-08 23:40:32,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:32,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:32,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:32,603 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:34,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:34,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 834 states and 1361 transitions. [2024-11-08 23:40:34,550 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1361 transitions. [2024-11-08 23:40:34,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-08 23:40:34,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:34,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:34,880 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:40:36,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:36,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 853 states and 1385 transitions. [2024-11-08 23:40:36,126 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1385 transitions. [2024-11-08 23:40:36,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:40:36,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:36,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:36,606 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:39,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:39,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 883 states and 1434 transitions. [2024-11-08 23:40:39,021 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1434 transitions. [2024-11-08 23:40:39,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-08 23:40:39,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:39,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:39,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:39,477 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:41,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:41,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 909 states and 1474 transitions. [2024-11-08 23:40:41,417 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1474 transitions. [2024-11-08 23:40:41,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-08 23:40:41,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:41,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:41,768 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:42,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:42,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 924 states and 1491 transitions. [2024-11-08 23:40:42,833 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1491 transitions. [2024-11-08 23:40:42,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-08 23:40:42,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:42,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:42,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:43,220 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:46,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:46,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 957 states and 1542 transitions. [2024-11-08 23:40:46,445 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1542 transitions. [2024-11-08 23:40:46,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:40:46,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:46,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:46,905 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:49,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:49,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 985 states and 1586 transitions. [2024-11-08 23:40:49,711 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1586 transitions. [2024-11-08 23:40:49,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:40:49,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:49,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:49,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:49,960 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:52,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:52,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1012 states and 1630 transitions. [2024-11-08 23:40:52,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1630 transitions. [2024-11-08 23:40:52,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:40:52,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:52,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:53,023 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:54,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:54,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 1027 states and 1651 transitions. [2024-11-08 23:40:54,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1651 transitions. [2024-11-08 23:40:54,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:40:54,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:54,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:54,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:54,635 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:55,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:55,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1044 states and 1674 transitions. [2024-11-08 23:40:55,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1674 transitions. [2024-11-08 23:40:55,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:40:55,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:55,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:55,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:56,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:57,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:57,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 1047 states and 1679 transitions. [2024-11-08 23:40:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1679 transitions. [2024-11-08 23:40:57,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 23:40:57,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:57,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:57,721 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:01,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:01,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1077 states and 1734 transitions. [2024-11-08 23:41:01,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1734 transitions. [2024-11-08 23:41:01,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 23:41:01,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:01,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:01,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:02,194 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:03,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:03,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1092 states and 1757 transitions. [2024-11-08 23:41:03,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1757 transitions. [2024-11-08 23:41:03,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 23:41:03,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:03,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:04,034 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:05,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:05,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1110 states and 1783 transitions. [2024-11-08 23:41:05,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1783 transitions. [2024-11-08 23:41:05,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 23:41:05,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:05,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:05,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:06,156 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:07,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:07,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1119 states and 1794 transitions. [2024-11-08 23:41:07,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1794 transitions. [2024-11-08 23:41:07,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 23:41:07,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:07,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:07,521 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 39 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:41:08,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:08,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1127 states and 1806 transitions. [2024-11-08 23:41:08,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1806 transitions. [2024-11-08 23:41:08,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-08 23:41:08,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:08,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:08,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:09,026 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 38 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:09,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:09,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1131 states and 1812 transitions. [2024-11-08 23:41:09,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1812 transitions. [2024-11-08 23:41:09,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-08 23:41:09,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:09,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:09,798 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:14,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:14,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1169 states and 1872 transitions. [2024-11-08 23:41:14,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1872 transitions. [2024-11-08 23:41:14,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 23:41:14,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:14,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:15,122 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 39 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1170 states and 1873 transitions. [2024-11-08 23:41:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1873 transitions. [2024-11-08 23:41:15,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:41:15,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:15,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:15,689 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1204 states and 1933 transitions. [2024-11-08 23:41:21,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1933 transitions. [2024-11-08 23:41:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:41:21,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:21,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:21,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:21,571 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:25,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:25,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1231 states and 1974 transitions. [2024-11-08 23:41:25,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1974 transitions. [2024-11-08 23:41:25,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:41:25,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:25,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:25,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:25,942 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 43 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:41:29,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:29,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 1260 states and 2011 transitions. [2024-11-08 23:41:29,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2011 transitions. [2024-11-08 23:41:29,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:41:29,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:29,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:29,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:29,535 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:32,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:32,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1278 states and 2038 transitions. [2024-11-08 23:41:32,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2038 transitions. [2024-11-08 23:41:32,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:41:32,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:32,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:32,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:32,322 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:33,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:33,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1287 states and 2048 transitions. [2024-11-08 23:41:33,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2048 transitions. [2024-11-08 23:41:33,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:41:33,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:33,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:33,689 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:37,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:37,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1320 states and 2093 transitions. [2024-11-08 23:41:37,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2093 transitions. [2024-11-08 23:41:37,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:41:37,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:37,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:37,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:37,780 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:38,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:38,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1328 states and 2104 transitions. [2024-11-08 23:41:38,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2104 transitions. [2024-11-08 23:41:38,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 23:41:38,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:38,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:39,523 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 44 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:41:40,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:40,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1329 states and 2107 transitions. [2024-11-08 23:41:40,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2107 transitions. [2024-11-08 23:41:40,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 23:41:40,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:40,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:40,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:40,703 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 44 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:41:41,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:41,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1330 states and 2109 transitions. [2024-11-08 23:41:41,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2109 transitions. [2024-11-08 23:41:41,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 23:41:41,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:41,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:41,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:41,625 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 44 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:41:44,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:44,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1350 states and 2134 transitions. [2024-11-08 23:41:44,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2134 transitions. [2024-11-08 23:41:44,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 23:41:44,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:44,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:44,937 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 44 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:41:46,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:46,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1360 states and 2144 transitions. [2024-11-08 23:41:46,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2144 transitions. [2024-11-08 23:41:46,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 23:41:46,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:46,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:46,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:46,323 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:50,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:50,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1378 states and 2178 transitions. [2024-11-08 23:41:50,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2178 transitions. [2024-11-08 23:41:50,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-08 23:41:50,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:50,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:50,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:50,310 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 42 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:51,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:51,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1384 states and 2186 transitions. [2024-11-08 23:41:51,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2186 transitions. [2024-11-08 23:41:51,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:41:51,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:51,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:51,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:51,471 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:54,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:54,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1406 states and 2214 transitions. [2024-11-08 23:41:54,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2214 transitions. [2024-11-08 23:41:54,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:41:54,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:54,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:54,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:54,506 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:54,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:54,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1408 states and 2216 transitions. [2024-11-08 23:41:54,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2216 transitions. [2024-11-08 23:41:54,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 23:41:54,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:54,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:54,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:54,736 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:56,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:56,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1419 states and 2236 transitions. [2024-11-08 23:41:56,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2236 transitions. [2024-11-08 23:41:56,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 23:41:56,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:56,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:57,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:57,114 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:57,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:57,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1424 states and 2244 transitions. [2024-11-08 23:41:57,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2244 transitions. [2024-11-08 23:41:57,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 23:41:57,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:57,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:58,160 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:03,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:03,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1452 states and 2289 transitions. [2024-11-08 23:42:03,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2289 transitions. [2024-11-08 23:42:03,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:42:03,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:03,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:03,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:03,815 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:42:06,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:06,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1462 states and 2307 transitions. [2024-11-08 23:42:06,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2307 transitions. [2024-11-08 23:42:06,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:42:06,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:06,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:06,831 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:42:08,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:08,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1472 states and 2318 transitions. [2024-11-08 23:42:08,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2318 transitions. [2024-11-08 23:42:08,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:42:08,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:08,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:08,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:08,555 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:42:10,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:10,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1494 states and 2347 transitions. [2024-11-08 23:42:10,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2347 transitions. [2024-11-08 23:42:10,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:42:10,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:10,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:11,155 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:42:12,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:12,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1497 states and 2353 transitions. [2024-11-08 23:42:12,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2353 transitions. [2024-11-08 23:42:12,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:42:12,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:12,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:12,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:12,823 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:42:13,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:13,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 1500 states and 2357 transitions. [2024-11-08 23:42:13,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2357 transitions. [2024-11-08 23:42:13,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-08 23:42:13,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:13,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:13,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:13,886 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:14,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:14,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 1506 states and 2364 transitions. [2024-11-08 23:42:14,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2364 transitions. [2024-11-08 23:42:14,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 23:42:14,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:14,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:14,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:15,041 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:17,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:17,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1514 states and 2376 transitions. [2024-11-08 23:42:17,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2376 transitions. [2024-11-08 23:42:17,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 23:42:17,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:17,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:18,156 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:26,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:26,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1564 states and 2450 transitions. [2024-11-08 23:42:26,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2450 transitions. [2024-11-08 23:42:26,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-08 23:42:26,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:26,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:26,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:29,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:29,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1579 states and 2478 transitions. [2024-11-08 23:42:29,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2478 transitions. [2024-11-08 23:42:29,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-08 23:42:29,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:29,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:30,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:30,304 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:31,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:31,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1587 states and 2486 transitions. [2024-11-08 23:42:31,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2486 transitions. [2024-11-08 23:42:31,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-08 23:42:31,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:31,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:31,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:31,730 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:32,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:32,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 1590 states and 2488 transitions. [2024-11-08 23:42:32,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2488 transitions. [2024-11-08 23:42:32,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-08 23:42:32,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:32,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:32,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:32,613 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:33,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:33,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1593 states and 2492 transitions. [2024-11-08 23:42:33,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2492 transitions. [2024-11-08 23:42:33,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-08 23:42:33,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:33,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:33,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:33,460 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 56 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:42:34,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:34,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1600 states and 2502 transitions. [2024-11-08 23:42:34,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2502 transitions. [2024-11-08 23:42:34,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 23:42:34,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:34,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:34,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:34,706 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:42:35,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1606 states and 2510 transitions. [2024-11-08 23:42:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2510 transitions. [2024-11-08 23:42:35,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-08 23:42:35,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:35,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:35,381 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:42:35,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:35,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1607 states and 2511 transitions. [2024-11-08 23:42:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2511 transitions. [2024-11-08 23:42:35,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-08 23:42:35,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:35,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:35,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:35,681 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:35,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:35,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1610 states and 2514 transitions. [2024-11-08 23:42:35,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2514 transitions. [2024-11-08 23:42:35,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-08 23:42:35,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:35,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:35,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:35,951 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:42:36,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:36,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1612 states and 2515 transitions. [2024-11-08 23:42:36,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2515 transitions. [2024-11-08 23:42:36,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-08 23:42:36,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:36,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:36,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:36,648 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:42:36,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:36,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 1613 states and 2516 transitions. [2024-11-08 23:42:36,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2516 transitions. [2024-11-08 23:42:36,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 23:42:36,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:36,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:37,541 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:44,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:44,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 1636 states and 2557 transitions. [2024-11-08 23:42:44,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2557 transitions. [2024-11-08 23:42:44,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 23:42:44,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:44,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:44,453 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:46,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:46,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 1642 states and 2568 transitions. [2024-11-08 23:42:46,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2568 transitions. [2024-11-08 23:42:46,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 23:42:46,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:46,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:47,165 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:48,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:48,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 1649 states and 2579 transitions. [2024-11-08 23:42:48,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2579 transitions. [2024-11-08 23:42:48,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 23:42:48,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:48,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:48,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:49,198 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:50,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:50,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 1659 states and 2590 transitions. [2024-11-08 23:42:50,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2590 transitions. [2024-11-08 23:42:50,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 23:42:50,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:50,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:50,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:51,272 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:52,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:52,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1664 states and 2597 transitions. [2024-11-08 23:42:52,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2597 transitions. [2024-11-08 23:42:52,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 23:42:52,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:52,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:52,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:53,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:53,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1667 states and 2600 transitions. [2024-11-08 23:42:53,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2600 transitions. [2024-11-08 23:42:53,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-08 23:42:53,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:53,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:53,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:53,766 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:53,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1670 states and 2603 transitions. [2024-11-08 23:42:53,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2603 transitions. [2024-11-08 23:42:53,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 23:42:53,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:53,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:54,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:54,230 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:42:54,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:54,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1671 states and 2603 transitions. [2024-11-08 23:42:54,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2603 transitions. [2024-11-08 23:42:54,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 23:42:54,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:54,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:54,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:55,393 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:04,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:04,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1724 states and 2676 transitions. [2024-11-08 23:43:04,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2676 transitions. [2024-11-08 23:43:04,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-08 23:43:04,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:04,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:04,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:04,947 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:05,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:05,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1734 states and 2688 transitions. [2024-11-08 23:43:05,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2688 transitions. [2024-11-08 23:43:05,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 23:43:05,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:05,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:05,388 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:43:05,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:05,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1740 states and 2695 transitions. [2024-11-08 23:43:05,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2695 transitions. [2024-11-08 23:43:05,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 23:43:05,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:05,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:05,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:06,203 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:14,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:14,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1777 states and 2747 transitions. [2024-11-08 23:43:14,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2747 transitions. [2024-11-08 23:43:14,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-08 23:43:14,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:14,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:14,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:14,908 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:25,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:25,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 1840 states and 2836 transitions. [2024-11-08 23:43:25,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 2836 transitions. [2024-11-08 23:43:25,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-08 23:43:25,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:25,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:26,162 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:27,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:27,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1845 states and 2843 transitions. [2024-11-08 23:43:27,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2843 transitions. [2024-11-08 23:43:27,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-08 23:43:27,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:27,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:27,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:27,820 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:34,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:34,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1883 states and 2893 transitions. [2024-11-08 23:43:34,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 2893 transitions. [2024-11-08 23:43:34,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-08 23:43:34,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:34,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:34,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:34,909 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:43:35,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:35,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1886 states and 2897 transitions. [2024-11-08 23:43:35,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 2897 transitions. [2024-11-08 23:43:35,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-08 23:43:35,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:35,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:35,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:35,572 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:35,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:35,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 1888 states and 2900 transitions. [2024-11-08 23:43:35,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 2900 transitions. [2024-11-08 23:43:35,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-08 23:43:35,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:35,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:35,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:43,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:43,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2950 states to 1918 states and 2950 transitions. [2024-11-08 23:43:43,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 2950 transitions. [2024-11-08 23:43:43,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-08 23:43:43,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:43,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:43,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:44,055 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:47,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:47,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1933 states and 2968 transitions. [2024-11-08 23:43:47,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 2968 transitions. [2024-11-08 23:43:47,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-08 23:43:47,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:47,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:47,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:48,330 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:51,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:51,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 1956 states and 2995 transitions. [2024-11-08 23:43:51,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 2995 transitions. [2024-11-08 23:43:52,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-08 23:43:52,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:52,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:52,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:52,556 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:56,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:56,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 1974 states and 3015 transitions. [2024-11-08 23:43:56,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3015 transitions. [2024-11-08 23:43:56,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-08 23:43:56,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:56,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:57,135 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:00,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:00,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 1989 states and 3033 transitions. [2024-11-08 23:44:00,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 3033 transitions. [2024-11-08 23:44:00,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-08 23:44:00,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:00,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:00,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:00,835 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:01,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:01,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 1992 states and 3036 transitions. [2024-11-08 23:44:01,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3036 transitions. [2024-11-08 23:44:01,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-08 23:44:01,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:01,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:02,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:02,151 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:02,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:02,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3037 states to 1993 states and 3037 transitions. [2024-11-08 23:44:02,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 3037 transitions. [2024-11-08 23:44:02,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-08 23:44:02,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:02,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:02,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:03,276 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:15,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:15,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 2056 states and 3118 transitions. [2024-11-08 23:44:15,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3118 transitions. [2024-11-08 23:44:15,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-08 23:44:15,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:15,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:15,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:15,539 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.