./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c1406d-ffba-45cc-b353-37589282703e/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c1406d-ffba-45cc-b353-37589282703e/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c1406d-ffba-45cc-b353-37589282703e/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c1406d-ffba-45cc-b353-37589282703e/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c1406d-ffba-45cc-b353-37589282703e/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c1406d-ffba-45cc-b353-37589282703e/bin/ukojak-verify-G8NBE6pJGL --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 6d0713a1238e02d0284b255e77b84c086e26fd99d5533d6977fb0509f2ece092 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:06:04,966 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:06:05,101 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c1406d-ffba-45cc-b353-37589282703e/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:06:05,111 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:06:05,112 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:06:05,163 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:06:05,165 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:06:05,166 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:06:05,167 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:06:05,173 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:06:05,174 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:06:05,175 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:06:05,175 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:06:05,177 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:06:05,178 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:06:05,178 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:06:05,179 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:06:05,179 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:06:05,180 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:06:05,180 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:06:05,181 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:06:05,181 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:06:05,182 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:06:05,182 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:06:05,183 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:06:05,184 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:06:05,184 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:05,185 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:06:05,185 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:06:05,186 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:06:05,187 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:06:05,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:06:05,188 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:06:05,188 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_71c1406d-ffba-45cc-b353-37589282703e/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c1406d-ffba-45cc-b353-37589282703e/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d0713a1238e02d0284b255e77b84c086e26fd99d5533d6977fb0509f2ece092 [2023-11-19 04:06:05,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:06:05,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:06:05,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:06:05,546 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:06:05,547 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:06:05,549 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c1406d-ffba-45cc-b353-37589282703e/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/eca-rers2012/Problem01_label20.c [2023-11-19 04:06:08,909 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:06:09,318 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:06:09,319 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c1406d-ffba-45cc-b353-37589282703e/sv-benchmarks/c/eca-rers2012/Problem01_label20.c [2023-11-19 04:06:09,333 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c1406d-ffba-45cc-b353-37589282703e/bin/ukojak-verify-G8NBE6pJGL/data/7b7b7c46b/37d881289429408293315bdd5e0eedf3/FLAGd6539b217 [2023-11-19 04:06:09,349 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c1406d-ffba-45cc-b353-37589282703e/bin/ukojak-verify-G8NBE6pJGL/data/7b7b7c46b/37d881289429408293315bdd5e0eedf3 [2023-11-19 04:06:09,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:06:09,353 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:06:09,355 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:09,355 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:06:09,361 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:06:09,362 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:09" (1/1) ... [2023-11-19 04:06:09,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1afd7b3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:09, skipping insertion in model container [2023-11-19 04:06:09,363 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:09" (1/1) ... [2023-11-19 04:06:09,434 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:06:09,876 WARN L240 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_71c1406d-ffba-45cc-b353-37589282703e/sv-benchmarks/c/eca-rers2012/Problem01_label20.c[14503,14516] [2023-11-19 04:06:09,919 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:09,932 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:06:10,001 WARN L240 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_71c1406d-ffba-45cc-b353-37589282703e/sv-benchmarks/c/eca-rers2012/Problem01_label20.c[14503,14516] [2023-11-19 04:06:10,024 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:10,043 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:06:10,044 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:10 WrapperNode [2023-11-19 04:06:10,044 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:10,045 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:10,045 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:06:10,046 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:06:10,054 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:10" (1/1) ... [2023-11-19 04:06:10,075 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:10" (1/1) ... [2023-11-19 04:06:10,132 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 658 [2023-11-19 04:06:10,133 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:10,134 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:06:10,134 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:06:10,134 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:06:10,147 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:10" (1/1) ... [2023-11-19 04:06:10,148 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:10" (1/1) ... [2023-11-19 04:06:10,154 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:10" (1/1) ... [2023-11-19 04:06:10,154 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:10" (1/1) ... [2023-11-19 04:06:10,185 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:10" (1/1) ... [2023-11-19 04:06:10,195 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:10" (1/1) ... [2023-11-19 04:06:10,204 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:10" (1/1) ... [2023-11-19 04:06:10,214 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:10" (1/1) ... [2023-11-19 04:06:10,233 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:06:10,238 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:06:10,252 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:06:10,253 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:06:10,254 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:10" (1/1) ... [2023-11-19 04:06:10,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:10,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c1406d-ffba-45cc-b353-37589282703e/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:06:10,334 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c1406d-ffba-45cc-b353-37589282703e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:06:10,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c1406d-ffba-45cc-b353-37589282703e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:06:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:06:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:06:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:06:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:06:10,510 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:06:10,514 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:06:11,849 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:06:12,217 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:06:12,218 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:06:12,226 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:12 BoogieIcfgContainer [2023-11-19 04:06:12,226 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:06:12,228 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:06:12,228 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:06:12,240 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:06:12,240 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:12" (1/1) ... [2023-11-19 04:06:12,252 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:06:12,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:12,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2023-11-19 04:06:12,351 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2023-11-19 04:06:12,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 04:06:12,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:12,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:12,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:13,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:13,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:13,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 145 states and 261 transitions. [2023-11-19 04:06:13,752 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 261 transitions. [2023-11-19 04:06:13,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 04:06:13,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:13,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:13,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:14,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:14,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:14,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 215 states and 339 transitions. [2023-11-19 04:06:14,991 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 339 transitions. [2023-11-19 04:06:14,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 04:06:14,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:15,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:15,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:15,168 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:15,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:15,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 220 states and 346 transitions. [2023-11-19 04:06:15,279 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 346 transitions. [2023-11-19 04:06:15,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 04:06:15,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:15,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:15,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:15,468 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:16,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:16,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 291 states and 425 transitions. [2023-11-19 04:06:16,173 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 425 transitions. [2023-11-19 04:06:16,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:06:16,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:16,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:16,401 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:16,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:16,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 307 states and 444 transitions. [2023-11-19 04:06:16,812 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 444 transitions. [2023-11-19 04:06:16,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 04:06:16,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:16,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:17,148 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:06:17,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:17,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 317 states and 457 transitions. [2023-11-19 04:06:17,446 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 457 transitions. [2023-11-19 04:06:17,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 04:06:17,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:17,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:17,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:17,585 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:18,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:18,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 338 states and 481 transitions. [2023-11-19 04:06:18,121 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 481 transitions. [2023-11-19 04:06:18,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:06:18,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:18,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:18,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:18,329 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:06:18,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:18,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 349 states and 496 transitions. [2023-11-19 04:06:18,826 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 496 transitions. [2023-11-19 04:06:18,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:06:18,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:18,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:18,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:19,084 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:06:19,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:19,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 359 states and 508 transitions. [2023-11-19 04:06:19,458 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 508 transitions. [2023-11-19 04:06:19,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:06:19,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:19,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:19,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:19,645 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:06:19,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:19,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 365 states and 514 transitions. [2023-11-19 04:06:19,847 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 514 transitions. [2023-11-19 04:06:19,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 04:06:19,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:19,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:19,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:20,001 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:20,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:20,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 371 states and 520 transitions. [2023-11-19 04:06:20,076 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 520 transitions. [2023-11-19 04:06:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 04:06:20,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:20,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:20,229 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 04:06:20,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:20,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 379 states and 533 transitions. [2023-11-19 04:06:20,575 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 533 transitions. [2023-11-19 04:06:20,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 04:06:20,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:20,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:20,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:20,711 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 04:06:21,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:21,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 388 states and 548 transitions. [2023-11-19 04:06:21,204 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 548 transitions. [2023-11-19 04:06:21,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 04:06:21,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:21,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:21,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:21,329 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 04:06:21,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:21,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 394 states and 555 transitions. [2023-11-19 04:06:21,535 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 555 transitions. [2023-11-19 04:06:21,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 04:06:21,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:21,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:21,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:21,721 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 04:06:21,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:21,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 396 states and 557 transitions. [2023-11-19 04:06:21,782 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 557 transitions. [2023-11-19 04:06:21,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 04:06:21,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:21,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:21,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:22,085 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 04:06:22,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:22,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 404 states and 567 transitions. [2023-11-19 04:06:22,544 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 567 transitions. [2023-11-19 04:06:22,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 04:06:22,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:22,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:22,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:22,743 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 04:06:22,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:22,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 406 states and 569 transitions. [2023-11-19 04:06:22,841 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 569 transitions. [2023-11-19 04:06:22,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 04:06:22,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:22,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:22,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:23,083 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 04:06:23,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:23,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 408 states and 571 transitions. [2023-11-19 04:06:23,162 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 571 transitions. [2023-11-19 04:06:23,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 04:06:23,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:23,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:23,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:23,398 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:06:23,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:23,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 413 states and 577 transitions. [2023-11-19 04:06:23,907 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 577 transitions. [2023-11-19 04:06:23,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 04:06:23,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:23,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:24,142 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:06:24,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:24,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 423 states and 588 transitions. [2023-11-19 04:06:24,414 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 588 transitions. [2023-11-19 04:06:24,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 04:06:24,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:24,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:24,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:24,646 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:06:25,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:25,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 440 states and 607 transitions. [2023-11-19 04:06:25,054 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 607 transitions. [2023-11-19 04:06:25,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 04:06:25,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:25,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:25,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:25,191 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:25,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:25,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 454 states and 621 transitions. [2023-11-19 04:06:25,322 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 621 transitions. [2023-11-19 04:06:25,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:06:25,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:25,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:25,514 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 04:06:26,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:26,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 484 states and 657 transitions. [2023-11-19 04:06:26,377 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 657 transitions. [2023-11-19 04:06:26,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:06:26,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:26,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:26,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:26,581 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 04:06:27,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:27,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 507 states and 681 transitions. [2023-11-19 04:06:27,290 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 681 transitions. [2023-11-19 04:06:27,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 04:06:27,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:27,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:27,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:27,410 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:27,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:27,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 536 states and 711 transitions. [2023-11-19 04:06:27,698 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 711 transitions. [2023-11-19 04:06:27,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 04:06:27,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:27,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:27,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:27,944 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:28,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:28,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 584 states and 763 transitions. [2023-11-19 04:06:28,809 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 763 transitions. [2023-11-19 04:06:28,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 04:06:28,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:28,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:28,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:29,019 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 04:06:29,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:29,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 598 states and 777 transitions. [2023-11-19 04:06:29,250 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 777 transitions. [2023-11-19 04:06:29,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 04:06:29,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:29,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:29,607 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 04:06:30,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:30,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 627 states and 810 transitions. [2023-11-19 04:06:30,932 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 810 transitions. [2023-11-19 04:06:30,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 04:06:30,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:30,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:30,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:31,237 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 04:06:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:32,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 655 states and 839 transitions. [2023-11-19 04:06:32,088 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 839 transitions. [2023-11-19 04:06:32,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 04:06:32,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:32,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:32,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:32,323 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:32,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:32,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 694 states and 882 transitions. [2023-11-19 04:06:32,710 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 882 transitions. [2023-11-19 04:06:32,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 04:06:32,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:32,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:33,127 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:34,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:34,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 764 states and 960 transitions. [2023-11-19 04:06:34,176 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 960 transitions. [2023-11-19 04:06:34,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-19 04:06:34,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:34,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:34,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:34,421 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 04:06:35,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:35,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 803 states and 999 transitions. [2023-11-19 04:06:35,286 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 999 transitions. [2023-11-19 04:06:35,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-19 04:06:35,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:35,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:35,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:35,480 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 04:06:35,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:35,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 842 states and 1042 transitions. [2023-11-19 04:06:35,909 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1042 transitions. [2023-11-19 04:06:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 04:06:35,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:35,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:35,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:36,092 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 04:06:36,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:36,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 843 states and 1042 transitions. [2023-11-19 04:06:36,459 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1042 transitions. [2023-11-19 04:06:36,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-19 04:06:36,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:36,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:36,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:36,724 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:37,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:37,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 871 states and 1072 transitions. [2023-11-19 04:06:37,537 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1072 transitions. [2023-11-19 04:06:37,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 04:06:37,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:37,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:37,866 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 96 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:06:39,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:39,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 928 states and 1154 transitions. [2023-11-19 04:06:39,534 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1154 transitions. [2023-11-19 04:06:39,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 04:06:39,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:39,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:39,846 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 96 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:06:40,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:40,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 983 states and 1216 transitions. [2023-11-19 04:06:40,922 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1216 transitions. [2023-11-19 04:06:40,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 04:06:40,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:40,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:41,385 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:42,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:42,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 1054 states and 1287 transitions. [2023-11-19 04:06:42,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1287 transitions. [2023-11-19 04:06:42,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 04:06:42,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:42,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:42,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:42,822 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 04:06:43,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:43,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 1057 states and 1290 transitions. [2023-11-19 04:06:43,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1290 transitions. [2023-11-19 04:06:43,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 04:06:43,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:43,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:43,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:43,237 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 04:06:43,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:43,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 1060 states and 1293 transitions. [2023-11-19 04:06:43,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1293 transitions. [2023-11-19 04:06:43,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-19 04:06:43,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:43,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:43,565 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-11-19 04:06:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 1075 states and 1310 transitions. [2023-11-19 04:06:44,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1310 transitions. [2023-11-19 04:06:44,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-19 04:06:44,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:44,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:44,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:44,466 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-11-19 04:06:45,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:45,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 1104 states and 1340 transitions. [2023-11-19 04:06:45,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1340 transitions. [2023-11-19 04:06:45,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-19 04:06:45,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:45,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:45,709 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 117 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 04:06:46,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:46,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 1120 states and 1360 transitions. [2023-11-19 04:06:46,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1360 transitions. [2023-11-19 04:06:46,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-19 04:06:46,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:46,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:46,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 04:06:46,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:46,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 1141 states and 1386 transitions. [2023-11-19 04:06:46,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1386 transitions. [2023-11-19 04:06:46,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-19 04:06:46,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:46,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:47,150 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 04:06:47,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:47,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 1143 states and 1390 transitions. [2023-11-19 04:06:47,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1390 transitions. [2023-11-19 04:06:47,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-19 04:06:47,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:47,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:47,806 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 04:06:47,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:47,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 1144 states and 1391 transitions. [2023-11-19 04:06:47,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1391 transitions. [2023-11-19 04:06:47,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-19 04:06:47,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:47,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:48,109 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 04:06:49,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 1183 states and 1430 transitions. [2023-11-19 04:06:49,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1430 transitions. [2023-11-19 04:06:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-19 04:06:49,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,375 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 04:06:49,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 1199 states and 1447 transitions. [2023-11-19 04:06:49,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1447 transitions. [2023-11-19 04:06:49,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-19 04:06:49,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-11-19 04:06:50,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:50,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 1224 states and 1475 transitions. [2023-11-19 04:06:50,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1475 transitions. [2023-11-19 04:06:50,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-19 04:06:50,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:50,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:50,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:50,628 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-11-19 04:06:51,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:51,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 1248 states and 1501 transitions. [2023-11-19 04:06:51,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1501 transitions. [2023-11-19 04:06:51,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-11-19 04:06:51,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:51,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:52,204 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 124 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.