./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label07.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_ac3b4f62-2a82-467d-969d-29116b00b9a0/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac3b4f62-2a82-467d-969d-29116b00b9a0/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_ac3b4f62-2a82-467d-969d-29116b00b9a0/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac3b4f62-2a82-467d-969d-29116b00b9a0/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label07.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac3b4f62-2a82-467d-969d-29116b00b9a0/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_ac3b4f62-2a82-467d-969d-29116b00b9a0/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 310a228ac9ef963df74602c7a325253060c00e1ba8762b129fbb4c87e9827f78 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:03:59,169 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:03:59,257 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac3b4f62-2a82-467d-969d-29116b00b9a0/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:03:59,264 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:03:59,265 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:03:59,301 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:03:59,302 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:03:59,303 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:03:59,304 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:03:59,304 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:03:59,305 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:03:59,306 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:03:59,306 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:03:59,307 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:03:59,308 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:03:59,309 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:03:59,309 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:03:59,310 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:03:59,311 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:03:59,311 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:03:59,312 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:03:59,322 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:03:59,322 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:03:59,323 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:03:59,323 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:03:59,324 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:03:59,325 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:03:59,325 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:03:59,326 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:03:59,326 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:03:59,327 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:03:59,327 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:03:59,328 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:03:59,329 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_ac3b4f62-2a82-467d-969d-29116b00b9a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac3b4f62-2a82-467d-969d-29116b00b9a0/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 310a228ac9ef963df74602c7a325253060c00e1ba8762b129fbb4c87e9827f78 [2023-11-19 04:03:59,695 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:03:59,737 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:03:59,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:03:59,742 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:03:59,743 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:03:59,745 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac3b4f62-2a82-467d-969d-29116b00b9a0/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/eca-rers2012/Problem02_label07.c [2023-11-19 04:04:03,185 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:04:03,671 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:04:03,672 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac3b4f62-2a82-467d-969d-29116b00b9a0/sv-benchmarks/c/eca-rers2012/Problem02_label07.c [2023-11-19 04:04:03,702 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac3b4f62-2a82-467d-969d-29116b00b9a0/bin/ukojak-verify-G8NBE6pJGL/data/820250465/69e0c6da46bd40b984849a7e52e1f092/FLAGe77552db7 [2023-11-19 04:04:03,821 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac3b4f62-2a82-467d-969d-29116b00b9a0/bin/ukojak-verify-G8NBE6pJGL/data/820250465/69e0c6da46bd40b984849a7e52e1f092 [2023-11-19 04:04:03,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:04:03,826 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:04:03,828 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:04:03,828 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:04:03,834 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:04:03,836 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:04:03" (1/1) ... [2023-11-19 04:04:03,837 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@663d2842 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:03, skipping insertion in model container [2023-11-19 04:04:03,837 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:04:03" (1/1) ... [2023-11-19 04:04:03,901 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:04:04,370 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_ac3b4f62-2a82-467d-969d-29116b00b9a0/sv-benchmarks/c/eca-rers2012/Problem02_label07.c[21220,21233] [2023-11-19 04:04:04,418 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:04:04,433 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:04:04,615 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_ac3b4f62-2a82-467d-969d-29116b00b9a0/sv-benchmarks/c/eca-rers2012/Problem02_label07.c[21220,21233] [2023-11-19 04:04:04,622 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:04:04,642 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:04:04,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:04 WrapperNode [2023-11-19 04:04:04,643 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:04:04,645 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:04:04,645 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:04:04,645 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:04:04,655 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:04" (1/1) ... [2023-11-19 04:04:04,697 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:04" (1/1) ... [2023-11-19 04:04:04,792 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 669 [2023-11-19 04:04:04,793 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:04:04,793 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:04:04,794 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:04:04,794 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:04:04,806 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:04" (1/1) ... [2023-11-19 04:04:04,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:04" (1/1) ... [2023-11-19 04:04:04,823 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:04" (1/1) ... [2023-11-19 04:04:04,824 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:04" (1/1) ... [2023-11-19 04:04:04,880 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:04" (1/1) ... [2023-11-19 04:04:04,890 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:04" (1/1) ... [2023-11-19 04:04:04,912 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:04" (1/1) ... [2023-11-19 04:04:04,918 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:04" (1/1) ... [2023-11-19 04:04:04,925 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:04:04,927 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:04:04,927 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:04:04,927 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:04:04,928 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:04" (1/1) ... [2023-11-19 04:04:04,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:04:04,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac3b4f62-2a82-467d-969d-29116b00b9a0/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:04:04,967 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac3b4f62-2a82-467d-969d-29116b00b9a0/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:04:04,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac3b4f62-2a82-467d-969d-29116b00b9a0/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:04:05,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:04:05,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:04:05,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:04:05,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:04:05,120 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:04:05,124 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:04:06,661 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:04:07,034 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:04:07,034 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:04:07,043 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:04:07 BoogieIcfgContainer [2023-11-19 04:04:07,044 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:04:07,045 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:04:07,045 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:04:07,057 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:04:07,058 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:04:07" (1/1) ... [2023-11-19 04:04:07,070 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:04:07,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:07,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2023-11-19 04:04:07,164 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2023-11-19 04:04:07,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 04:04:07,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:07,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:07,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:07,923 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 04:04:08,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 163 states and 240 transitions. [2023-11-19 04:04:08,793 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 240 transitions. [2023-11-19 04:04:08,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 04:04:08,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:08,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:08,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:09,351 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 04:04:09,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:09,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 166 states and 245 transitions. [2023-11-19 04:04:09,479 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 245 transitions. [2023-11-19 04:04:09,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 04:04:09,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:09,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:09,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:10,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:11,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:11,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 249 states and 345 transitions. [2023-11-19 04:04:11,230 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 345 transitions. [2023-11-19 04:04:11,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 04:04:11,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:11,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:11,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:11,357 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 04:04:11,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:11,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 254 states and 354 transitions. [2023-11-19 04:04:11,761 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 354 transitions. [2023-11-19 04:04:11,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:04:11,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:11,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:11,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:12,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 257 states and 359 transitions. [2023-11-19 04:04:12,280 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 359 transitions. [2023-11-19 04:04:12,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 04:04:12,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:12,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:12,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:12,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:12,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:12,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 258 states and 360 transitions. [2023-11-19 04:04:12,464 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 360 transitions. [2023-11-19 04:04:12,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:04:12,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:12,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:12,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:12,701 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:12,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 261 states and 367 transitions. [2023-11-19 04:04:12,992 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 367 transitions. [2023-11-19 04:04:12,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:04:12,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:12,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:13,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:13,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:14,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:14,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 343 states and 455 transitions. [2023-11-19 04:04:14,678 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 455 transitions. [2023-11-19 04:04:14,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:04:14,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:14,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:14,835 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:15,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:15,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 344 states and 458 transitions. [2023-11-19 04:04:15,096 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 458 transitions. [2023-11-19 04:04:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:04:15,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:15,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:15,205 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:15,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 345 states and 460 transitions. [2023-11-19 04:04:15,410 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 460 transitions. [2023-11-19 04:04:15,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:04:15,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:15,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:15,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:15,514 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:04:15,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:15,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 349 states and 467 transitions. [2023-11-19 04:04:15,895 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 467 transitions. [2023-11-19 04:04:15,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:04:15,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:15,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:15,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:15,981 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:04:16,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:16,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 350 states and 468 transitions. [2023-11-19 04:04:16,214 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 468 transitions. [2023-11-19 04:04:16,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:04:16,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:16,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:16,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:16,293 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:16,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:16,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 353 states and 473 transitions. [2023-11-19 04:04:16,865 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 473 transitions. [2023-11-19 04:04:16,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:04:16,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:16,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:16,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:17,173 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:18,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:18,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 364 states and 491 transitions. [2023-11-19 04:04:18,402 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 491 transitions. [2023-11-19 04:04:18,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:04:18,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:18,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:18,907 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:21,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:21,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 453 states and 594 transitions. [2023-11-19 04:04:21,671 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 594 transitions. [2023-11-19 04:04:21,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:04:21,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:21,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:21,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:22,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:22,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 456 states and 602 transitions. [2023-11-19 04:04:22,212 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 602 transitions. [2023-11-19 04:04:22,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:04:22,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:22,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:22,282 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:22,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 459 states and 606 transitions. [2023-11-19 04:04:22,468 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 606 transitions. [2023-11-19 04:04:22,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:04:22,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:22,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:22,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:23,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:23,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 465 states and 616 transitions. [2023-11-19 04:04:23,144 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 616 transitions. [2023-11-19 04:04:23,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:04:23,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:23,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:23,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:23,216 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:04:23,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:23,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 466 states and 618 transitions. [2023-11-19 04:04:23,434 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 618 transitions. [2023-11-19 04:04:23,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:04:23,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:23,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:23,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:23,510 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:04:24,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:24,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 469 states and 623 transitions. [2023-11-19 04:04:24,368 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 623 transitions. [2023-11-19 04:04:24,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:04:24,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:24,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:24,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:24,443 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:04:25,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:25,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 476 states and 632 transitions. [2023-11-19 04:04:25,057 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 632 transitions. [2023-11-19 04:04:25,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:04:25,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:25,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:25,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:25,157 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:25,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 478 states and 635 transitions. [2023-11-19 04:04:25,307 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 635 transitions. [2023-11-19 04:04:25,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 04:04:25,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:25,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:25,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:25,374 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:04:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:25,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 480 states and 636 transitions. [2023-11-19 04:04:25,553 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 636 transitions. [2023-11-19 04:04:25,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 04:04:25,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:25,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:25,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:25,754 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:27,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:27,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 493 states and 659 transitions. [2023-11-19 04:04:27,121 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 659 transitions. [2023-11-19 04:04:27,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 04:04:27,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:27,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:29,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:29,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 503 states and 677 transitions. [2023-11-19 04:04:29,475 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 677 transitions. [2023-11-19 04:04:29,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 04:04:29,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:29,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:29,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:29,560 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:04:30,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:30,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 506 states and 682 transitions. [2023-11-19 04:04:30,034 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 682 transitions. [2023-11-19 04:04:30,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 04:04:30,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:30,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:30,104 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:30,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:30,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 507 states and 687 transitions. [2023-11-19 04:04:30,505 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 687 transitions. [2023-11-19 04:04:30,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 04:04:30,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:30,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:30,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:30,589 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:31,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:31,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 514 states and 697 transitions. [2023-11-19 04:04:31,367 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 697 transitions. [2023-11-19 04:04:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 04:04:31,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:31,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:31,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:31,616 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:32,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:32,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 520 states and 706 transitions. [2023-11-19 04:04:32,898 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 706 transitions. [2023-11-19 04:04:32,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 04:04:32,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:32,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:32,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:32,978 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:33,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:33,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 530 states and 721 transitions. [2023-11-19 04:04:33,910 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 721 transitions. [2023-11-19 04:04:33,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 04:04:33,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:33,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:33,970 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:04:34,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:34,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 531 states and 721 transitions. [2023-11-19 04:04:34,146 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 721 transitions. [2023-11-19 04:04:34,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 04:04:34,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:34,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:34,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:34,233 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:34,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:34,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 536 states and 728 transitions. [2023-11-19 04:04:34,679 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 728 transitions. [2023-11-19 04:04:34,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:04:34,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:34,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:34,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:34,742 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 04:04:35,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:35,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 540 states and 733 transitions. [2023-11-19 04:04:35,088 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 733 transitions. [2023-11-19 04:04:35,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:04:35,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:35,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:35,154 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:35,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:35,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 542 states and 735 transitions. [2023-11-19 04:04:35,222 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 735 transitions. [2023-11-19 04:04:35,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:04:35,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:35,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:35,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:35,314 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:36,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:36,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 551 states and 750 transitions. [2023-11-19 04:04:36,374 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 750 transitions. [2023-11-19 04:04:36,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:04:36,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:36,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:36,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:36,452 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:38,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:38,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 561 states and 766 transitions. [2023-11-19 04:04:38,418 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 766 transitions. [2023-11-19 04:04:38,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:04:38,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:38,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:38,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:38,530 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:38,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:38,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 562 states and 767 transitions. [2023-11-19 04:04:38,908 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 767 transitions. [2023-11-19 04:04:38,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:04:38,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:38,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:38,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:38,987 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:39,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:39,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 565 states and 769 transitions. [2023-11-19 04:04:39,358 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 769 transitions. [2023-11-19 04:04:39,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 04:04:39,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:39,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:39,463 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:04:40,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:40,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 573 states and 782 transitions. [2023-11-19 04:04:40,878 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 782 transitions. [2023-11-19 04:04:40,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 04:04:40,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:40,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:40,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:40,951 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:04:41,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:41,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 577 states and 787 transitions. [2023-11-19 04:04:41,564 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 787 transitions. [2023-11-19 04:04:41,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 04:04:41,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:41,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:41,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:41,638 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:04:42,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:42,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 581 states and 793 transitions. [2023-11-19 04:04:42,269 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 793 transitions. [2023-11-19 04:04:42,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 04:04:42,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:42,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:42,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:42,346 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:04:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:42,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 583 states and 795 transitions. [2023-11-19 04:04:42,659 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 795 transitions. [2023-11-19 04:04:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 04:04:42,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:42,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:42,732 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:04:43,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:43,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 587 states and 799 transitions. [2023-11-19 04:04:43,412 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 799 transitions. [2023-11-19 04:04:43,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 04:04:43,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:43,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:43,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:43,555 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:43,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:43,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 588 states and 800 transitions. [2023-11-19 04:04:43,655 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 800 transitions. [2023-11-19 04:04:43,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 04:04:43,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:43,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:43,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:43,718 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:44,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:44,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 598 states and 814 transitions. [2023-11-19 04:04:44,245 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 814 transitions. [2023-11-19 04:04:44,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 04:04:44,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:44,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:44,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:44,300 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:04:44,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:44,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 601 states and 816 transitions. [2023-11-19 04:04:44,505 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 816 transitions. [2023-11-19 04:04:44,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 04:04:44,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:44,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:44,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:44,577 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:44,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:44,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 607 states and 824 transitions. [2023-11-19 04:04:44,949 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 824 transitions. [2023-11-19 04:04:44,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 04:04:44,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:44,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:44,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:45,016 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:45,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:45,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 609 states and 827 transitions. [2023-11-19 04:04:45,130 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 827 transitions. [2023-11-19 04:04:45,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 04:04:45,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:45,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:45,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:45,760 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.