./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/s3_srvr_3a_alt.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_0dc2665f-e76b-4df4-9840-1ba94323ad85/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc2665f-e76b-4df4-9840-1ba94323ad85/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc2665f-e76b-4df4-9840-1ba94323ad85/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc2665f-e76b-4df4-9840-1ba94323ad85/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_3a_alt.BV.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc2665f-e76b-4df4-9840-1ba94323ad85/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc2665f-e76b-4df4-9840-1ba94323ad85/bin/ukojak-verify-0OAaufAVZV --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 c802d0dd4f8edaf03f1251784a424c8f295192f6a4e7c65ec93469eacce08251 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:59:29,971 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:59:30,083 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc2665f-e76b-4df4-9840-1ba94323ad85/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:59:30,091 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:59:30,092 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:59:30,131 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:59:30,132 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:59:30,133 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:59:30,134 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:59:30,139 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:59:30,140 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:59:30,141 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:59:30,142 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:59:30,143 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:59:30,144 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:59:30,144 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:59:30,145 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:59:30,145 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:59:30,146 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:59:30,147 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:59:30,147 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:59:30,148 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:59:30,149 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:59:30,149 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:59:30,150 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:59:30,151 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:30,152 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:59:30,152 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:59:30,153 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:59:30,153 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:59:30,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:59:30,155 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:59:30,155 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_0dc2665f-e76b-4df4-9840-1ba94323ad85/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc2665f-e76b-4df4-9840-1ba94323ad85/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c802d0dd4f8edaf03f1251784a424c8f295192f6a4e7c65ec93469eacce08251 [2023-11-11 23:59:30,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:59:30,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:59:30,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:59:30,541 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:59:30,541 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:59:30,543 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc2665f-e76b-4df4-9840-1ba94323ad85/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/bitvector/s3_srvr_3a_alt.BV.c.cil.c [2023-11-11 23:59:33,715 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:34,009 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:34,009 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc2665f-e76b-4df4-9840-1ba94323ad85/sv-benchmarks/c/bitvector/s3_srvr_3a_alt.BV.c.cil.c [2023-11-11 23:59:34,029 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc2665f-e76b-4df4-9840-1ba94323ad85/bin/ukojak-verify-0OAaufAVZV/data/6d0293ae9/1a4eec937ee9474e8ad7c7a951859a1b/FLAG39de73c05 [2023-11-11 23:59:34,047 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc2665f-e76b-4df4-9840-1ba94323ad85/bin/ukojak-verify-0OAaufAVZV/data/6d0293ae9/1a4eec937ee9474e8ad7c7a951859a1b [2023-11-11 23:59:34,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:34,054 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:34,057 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:34,058 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:34,062 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:34,063 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:34" (1/1) ... [2023-11-11 23:59:34,064 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cf0c5bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:34, skipping insertion in model container [2023-11-11 23:59:34,065 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:34" (1/1) ... [2023-11-11 23:59:34,141 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:34,368 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_0dc2665f-e76b-4df4-9840-1ba94323ad85/sv-benchmarks/c/bitvector/s3_srvr_3a_alt.BV.c.cil.c[44628,44641] [2023-11-11 23:59:34,379 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:34,389 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:34,451 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_0dc2665f-e76b-4df4-9840-1ba94323ad85/sv-benchmarks/c/bitvector/s3_srvr_3a_alt.BV.c.cil.c[44628,44641] [2023-11-11 23:59:34,455 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:34,488 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:34,489 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:34 WrapperNode [2023-11-11 23:59:34,489 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:34,490 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:34,490 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:34,490 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:34,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:34" (1/1) ... [2023-11-11 23:59:34,516 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:34" (1/1) ... [2023-11-11 23:59:34,570 INFO L138 Inliner]: procedures = 15, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2023-11-11 23:59:34,570 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:34,571 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:34,571 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:34,572 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:34,582 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:34" (1/1) ... [2023-11-11 23:59:34,582 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:34" (1/1) ... [2023-11-11 23:59:34,587 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:34" (1/1) ... [2023-11-11 23:59:34,587 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:34" (1/1) ... [2023-11-11 23:59:34,599 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:34" (1/1) ... [2023-11-11 23:59:34,608 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:34" (1/1) ... [2023-11-11 23:59:34,611 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:34" (1/1) ... [2023-11-11 23:59:34,614 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:34" (1/1) ... [2023-11-11 23:59:34,634 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:34,635 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:34,636 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:34,636 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:34,636 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:34" (1/1) ... [2023-11-11 23:59:34,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:34,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc2665f-e76b-4df4-9840-1ba94323ad85/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:34,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc2665f-e76b-4df4-9840-1ba94323ad85/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:34,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dc2665f-e76b-4df4-9840-1ba94323ad85/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:34,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:59:34,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:34,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:34,809 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:34,811 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:59:34,832 WARN L817 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-11 23:59:35,624 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##103: assume !false; [2023-11-11 23:59:35,625 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##102: assume false; [2023-11-11 23:59:35,625 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:59:35,951 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:59:35,951 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:59:35,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:35 BoogieIcfgContainer [2023-11-11 23:59:35,955 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:59:35,957 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:59:35,957 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:59:35,969 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:59:35,969 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:35" (1/1) ... [2023-11-11 23:59:35,978 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:59:36,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:36,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 106 states and 184 transitions. [2023-11-11 23:59:36,042 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 184 transitions. [2023-11-11 23:59:36,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-11 23:59:36,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:36,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:36,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:36,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:36,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 116 states and 192 transitions. [2023-11-11 23:59:36,651 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 192 transitions. [2023-11-11 23:59:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-11 23:59:36,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:36,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:36,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:37,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:37,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 131 states and 211 transitions. [2023-11-11 23:59:37,026 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 211 transitions. [2023-11-11 23:59:37,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-11 23:59:37,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:37,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:37,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:37,147 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:37,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:37,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 135 states and 221 transitions. [2023-11-11 23:59:37,384 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 221 transitions. [2023-11-11 23:59:37,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:59:37,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:37,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:37,600 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:38,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:38,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 188 states and 323 transitions. [2023-11-11 23:59:38,396 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 323 transitions. [2023-11-11 23:59:38,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:59:38,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:38,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:38,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:38,571 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:38,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:38,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 189 states and 324 transitions. [2023-11-11 23:59:38,600 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 324 transitions. [2023-11-11 23:59:38,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:59:38,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:38,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:38,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:38,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:38,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:38,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 190 states and 325 transitions. [2023-11-11 23:59:38,731 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 325 transitions. [2023-11-11 23:59:38,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-11 23:59:38,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:38,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:38,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:38,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:59:38,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:38,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 184 states and 312 transitions. [2023-11-11 23:59:38,791 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 312 transitions. [2023-11-11 23:59:38,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-11 23:59:38,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:38,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:38,859 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:39,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:39,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 196 states and 355 transitions. [2023-11-11 23:59:39,577 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 355 transitions. [2023-11-11 23:59:39,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-11 23:59:39,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:39,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:39,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:39,616 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:39,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:39,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 198 states and 357 transitions. [2023-11-11 23:59:39,664 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 357 transitions. [2023-11-11 23:59:39,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:59:39,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:39,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:39,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:39,701 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:39,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:39,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 197 states and 354 transitions. [2023-11-11 23:59:39,740 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 354 transitions. [2023-11-11 23:59:39,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:59:39,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:39,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:39,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:39,778 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:40,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:40,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 200 states and 375 transitions. [2023-11-11 23:59:40,281 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 375 transitions. [2023-11-11 23:59:40,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:59:40,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:40,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:40,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:40,321 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:40,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:40,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 200 states and 373 transitions. [2023-11-11 23:59:40,369 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 373 transitions. [2023-11-11 23:59:40,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:59:40,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:40,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:40,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:40,514 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:59:41,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:41,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 234 states and 412 transitions. [2023-11-11 23:59:41,786 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 412 transitions. [2023-11-11 23:59:41,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:59:41,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:41,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:41,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:41,874 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:59:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 237 states and 428 transitions. [2023-11-11 23:59:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 428 transitions. [2023-11-11 23:59:42,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:59:42,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:42,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:42,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:42,222 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:42,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:42,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 253 states and 448 transitions. [2023-11-11 23:59:42,514 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 448 transitions. [2023-11-11 23:59:42,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-11 23:59:42,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:42,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:42,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:42,565 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:42,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:42,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 255 states and 451 transitions. [2023-11-11 23:59:42,933 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 451 transitions. [2023-11-11 23:59:42,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-11 23:59:42,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:42,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:42,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:43,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-11 23:59:43,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:43,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 266 states and 461 transitions. [2023-11-11 23:59:43,374 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 461 transitions. [2023-11-11 23:59:43,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-11 23:59:43,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:43,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:43,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:43,413 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:43,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:43,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 267 states and 462 transitions. [2023-11-11 23:59:43,449 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 462 transitions. [2023-11-11 23:59:43,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-11 23:59:43,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:43,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:43,499 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:43,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:43,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 269 states and 466 transitions. [2023-11-11 23:59:43,737 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 466 transitions. [2023-11-11 23:59:43,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-11 23:59:43,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:43,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:43,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:43,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:43,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:43,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 271 states and 469 transitions. [2023-11-11 23:59:43,908 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 469 transitions. [2023-11-11 23:59:43,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-11 23:59:43,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:43,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:43,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:44,100 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:46,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:46,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 328 states and 591 transitions. [2023-11-11 23:59:46,444 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 591 transitions. [2023-11-11 23:59:46,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-11 23:59:46,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:46,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:46,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:46,487 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:46,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:46,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 337 states and 609 transitions. [2023-11-11 23:59:46,739 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 609 transitions. [2023-11-11 23:59:46,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-11 23:59:46,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:46,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:46,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:46,847 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:48,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:48,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 357 states and 649 transitions. [2023-11-11 23:59:48,763 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 649 transitions. [2023-11-11 23:59:48,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-11 23:59:48,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:48,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:48,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:48,882 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:59:50,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:50,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 377 states and 675 transitions. [2023-11-11 23:59:50,842 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 675 transitions. [2023-11-11 23:59:50,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-11 23:59:50,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:50,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:50,947 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:50,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:50,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 378 states and 676 transitions. [2023-11-11 23:59:50,985 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 676 transitions. [2023-11-11 23:59:50,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-11 23:59:50,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:50,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:51,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:51,072 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:51,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:51,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 379 states and 677 transitions. [2023-11-11 23:59:51,108 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 677 transitions. [2023-11-11 23:59:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-11 23:59:51,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:51,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:51,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:51,159 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:51,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:51,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 380 states and 678 transitions. [2023-11-11 23:59:51,192 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 678 transitions. [2023-11-11 23:59:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-11 23:59:51,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:51,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:51,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:51,301 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:51,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:51,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 381 states and 679 transitions. [2023-11-11 23:59:51,346 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 679 transitions. [2023-11-11 23:59:51,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-11 23:59:51,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:51,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:51,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:51,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:51,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 385 states and 691 transitions. [2023-11-11 23:59:51,427 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 691 transitions. [2023-11-11 23:59:51,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-11 23:59:51,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:51,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:51,551 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:59:51,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:51,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 386 states and 693 transitions. [2023-11-11 23:59:51,910 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 693 transitions. [2023-11-11 23:59:51,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-11 23:59:51,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:51,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:51,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:52,087 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:59:54,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:54,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 410 states and 723 transitions. [2023-11-11 23:59:54,549 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 723 transitions. [2023-11-11 23:59:54,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-11 23:59:54,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:54,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:54,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:54,594 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:54,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 411 states and 724 transitions. [2023-11-11 23:59:54,626 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 724 transitions. [2023-11-11 23:59:54,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-11 23:59:54,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:54,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:54,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:59:55,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:55,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 415 states and 731 transitions. [2023-11-11 23:59:55,164 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 731 transitions. [2023-11-11 23:59:55,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-11 23:59:55,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:55,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:55,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:55,215 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:55,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:55,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 417 states and 734 transitions. [2023-11-11 23:59:55,258 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 734 transitions. [2023-11-11 23:59:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-11 23:59:55,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:55,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:55,311 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:55,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:55,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 422 states and 748 transitions. [2023-11-11 23:59:55,408 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 748 transitions. [2023-11-11 23:59:55,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-11 23:59:55,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:55,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:55,460 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:55,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:55,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 424 states and 752 transitions. [2023-11-11 23:59:55,507 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 752 transitions. [2023-11-11 23:59:55,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-11 23:59:55,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:55,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:55,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:55,703 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:59:56,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:56,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 432 states and 762 transitions. [2023-11-11 23:59:56,389 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 762 transitions. [2023-11-11 23:59:56,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-11 23:59:56,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:56,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:56,474 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:59:56,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:56,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 434 states and 765 transitions. [2023-11-11 23:59:56,588 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 765 transitions. [2023-11-11 23:59:56,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-11 23:59:56,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:56,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:56,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:56,626 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:56,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:56,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 437 states and 774 transitions. [2023-11-11 23:59:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 774 transitions. [2023-11-11 23:59:56,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-11 23:59:56,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:56,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:56,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:56,813 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:59:59,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 459 states and 802 transitions. [2023-11-11 23:59:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 802 transitions. [2023-11-11 23:59:59,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-11 23:59:59,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:59,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:59,631 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:59,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:59,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 462 states and 806 transitions. [2023-11-11 23:59:59,677 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 806 transitions. [2023-11-11 23:59:59,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-11 23:59:59,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:59,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:59,719 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:59,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:59,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 471 states and 827 transitions. [2023-11-11 23:59:59,892 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 827 transitions. [2023-11-11 23:59:59,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-11 23:59:59,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:59,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:59,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:59,928 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:59,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:59,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 472 states and 828 transitions. [2023-11-11 23:59:59,964 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 828 transitions. [2023-11-11 23:59:59,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-11 23:59:59,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:59,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:00,006 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:00,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 474 states and 830 transitions. [2023-11-12 00:00:00,052 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 830 transitions. [2023-11-12 00:00:00,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-12 00:00:00,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:00,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:00,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:00,089 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:00,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 476 states and 832 transitions. [2023-11-12 00:00:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 832 transitions. [2023-11-12 00:00:00,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-12 00:00:00,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:00,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:00,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:00,168 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:00,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:00,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 477 states and 833 transitions. [2023-11-12 00:00:00,204 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 833 transitions. [2023-11-12 00:00:00,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-12 00:00:00,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:00,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:00,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:00,248 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:00,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:00,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 480 states and 843 transitions. [2023-11-12 00:00:00,330 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 843 transitions. [2023-11-12 00:00:00,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-12 00:00:00,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:00,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:00,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:00,394 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:00,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:00,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 481 states and 843 transitions. [2023-11-12 00:00:00,434 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 843 transitions. [2023-11-12 00:00:00,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-12 00:00:00,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:00,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:00,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:00,488 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:00:00,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:00,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 482 states and 845 transitions. [2023-11-12 00:00:00,535 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 845 transitions. [2023-11-12 00:00:00,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-12 00:00:00,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:00,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:00,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:00,654 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-12 00:00:00,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:00,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 487 states and 856 transitions. [2023-11-12 00:00:00,720 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 856 transitions. [2023-11-12 00:00:00,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-12 00:00:00,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:00,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:00,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:00,765 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:00,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 493 states and 871 transitions. [2023-11-12 00:00:00,830 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 871 transitions. [2023-11-12 00:00:00,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-12 00:00:00,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:00,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:00,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:00,909 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-12 00:00:00,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:00,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 495 states and 873 transitions. [2023-11-12 00:00:00,961 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 873 transitions. [2023-11-12 00:00:00,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-12 00:00:00,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:00,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:00,996 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:01,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:01,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 496 states and 874 transitions. [2023-11-12 00:00:01,066 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 874 transitions. [2023-11-12 00:00:01,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-12 00:00:01,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:01,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:01,113 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:01,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:01,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 499 states and 881 transitions. [2023-11-12 00:00:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 881 transitions. [2023-11-12 00:00:01,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-12 00:00:01,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:01,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:01,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:01,293 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-12 00:00:01,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:01,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 500 states and 882 transitions. [2023-11-12 00:00:01,347 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 882 transitions. [2023-11-12 00:00:01,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-12 00:00:01,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:01,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:01,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:01,386 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:01,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:01,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 501 states and 883 transitions. [2023-11-12 00:00:01,431 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 883 transitions. [2023-11-12 00:00:01,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-12 00:00:01,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:01,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:01,469 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:01,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:01,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 502 states and 884 transitions. [2023-11-12 00:00:01,512 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 884 transitions. [2023-11-12 00:00:01,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-12 00:00:01,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:01,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:01,546 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:01,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 503 states and 885 transitions. [2023-11-12 00:00:01,581 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 885 transitions. [2023-11-12 00:00:01,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-12 00:00:01,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:01,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:01,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:01,615 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:01,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:01,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 507 states and 896 transitions. [2023-11-12 00:00:01,664 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 896 transitions. [2023-11-12 00:00:01,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-12 00:00:01,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:01,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:01,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:01,700 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-12 00:00:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:02,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 510 states and 905 transitions. [2023-11-12 00:00:02,372 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 905 transitions. [2023-11-12 00:00:02,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-12 00:00:02,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:02,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:02,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:02,454 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-12 00:00:02,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:02,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 516 states and 916 transitions. [2023-11-12 00:00:02,524 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 916 transitions. [2023-11-12 00:00:02,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-12 00:00:02,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:02,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:02,597 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-12 00:00:02,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:02,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 518 states and 919 transitions. [2023-11-12 00:00:02,648 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 919 transitions. [2023-11-12 00:00:02,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-12 00:00:02,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:02,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:02,690 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:02,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:02,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 522 states and 930 transitions. [2023-11-12 00:00:02,741 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 930 transitions. [2023-11-12 00:00:02,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-12 00:00:02,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:02,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:02,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:02,795 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:02,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:02,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 523 states and 931 transitions. [2023-11-12 00:00:02,840 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 931 transitions. [2023-11-12 00:00:02,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-12 00:00:02,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:02,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:02,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:02,873 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:02,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:02,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 524 states and 932 transitions. [2023-11-12 00:00:02,910 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 932 transitions. [2023-11-12 00:00:02,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-12 00:00:02,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:02,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:02,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:02,946 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:02,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:02,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 527 states and 941 transitions. [2023-11-12 00:00:02,996 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 941 transitions. [2023-11-12 00:00:02,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-12 00:00:02,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:02,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:03,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:03,117 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-12 00:00:03,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:03,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 529 states and 944 transitions. [2023-11-12 00:00:03,165 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 944 transitions. [2023-11-12 00:00:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-12 00:00:03,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:03,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:03,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:03,203 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:00:03,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:03,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 529 states and 943 transitions. [2023-11-12 00:00:03,245 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 943 transitions. [2023-11-12 00:00:03,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-12 00:00:03,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:03,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:03,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:03,280 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-12 00:00:04,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:04,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 538 states and 964 transitions. [2023-11-12 00:00:04,566 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 964 transitions. [2023-11-12 00:00:04,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-12 00:00:04,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:04,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:04,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:04,748 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-12 00:00:04,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:04,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 539 states and 965 transitions. [2023-11-12 00:00:04,803 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 965 transitions. [2023-11-12 00:00:04,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-12 00:00:04,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:04,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:04,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:04,843 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:00:04,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:04,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 541 states and 967 transitions. [2023-11-12 00:00:04,927 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 967 transitions. [2023-11-12 00:00:04,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-12 00:00:04,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:04,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:05,024 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-12 00:00:05,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:05,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 542 states and 968 transitions. [2023-11-12 00:00:05,072 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 968 transitions. [2023-11-12 00:00:05,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-12 00:00:05,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:05,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:05,167 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-12 00:00:05,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:05,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 543 states and 969 transitions. [2023-11-12 00:00:05,199 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 969 transitions. [2023-11-12 00:00:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-12 00:00:05,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:05,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:05,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:05,234 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:05,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:05,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 544 states and 970 transitions. [2023-11-12 00:00:05,280 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 970 transitions. [2023-11-12 00:00:05,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-12 00:00:05,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:05,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:05,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:05,318 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:05,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:05,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 545 states and 971 transitions. [2023-11-12 00:00:05,357 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 971 transitions. [2023-11-12 00:00:05,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-12 00:00:05,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:05,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:05,403 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:05,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:05,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 548 states and 980 transitions. [2023-11-12 00:00:05,447 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 980 transitions. [2023-11-12 00:00:05,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-12 00:00:05,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:05,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:05,481 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:05,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:05,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 549 states and 981 transitions. [2023-11-12 00:00:05,520 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 981 transitions. [2023-11-12 00:00:05,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-12 00:00:05,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:05,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:05,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:05,554 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-12 00:00:06,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:06,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 549 states and 980 transitions. [2023-11-12 00:00:06,015 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 980 transitions. [2023-11-12 00:00:06,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-12 00:00:06,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:06,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:00:07,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:07,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 557 states and 991 transitions. [2023-11-12 00:00:07,188 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 991 transitions. [2023-11-12 00:00:07,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-12 00:00:07,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:07,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:07,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:07,224 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-12 00:00:07,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:07,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 557 states and 989 transitions. [2023-11-12 00:00:07,285 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 989 transitions. [2023-11-12 00:00:07,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-12 00:00:07,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:07,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:07,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:07,327 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:00:07,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:07,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 559 states and 991 transitions. [2023-11-12 00:00:07,449 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 991 transitions. [2023-11-12 00:00:07,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-12 00:00:07,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:07,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:07,996 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 37 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-12 00:00:12,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 579 states and 1027 transitions. [2023-11-12 00:00:12,347 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1027 transitions. [2023-11-12 00:00:12,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-12 00:00:12,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:12,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:12,387 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:12,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 580 states and 1028 transitions. [2023-11-12 00:00:12,428 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1028 transitions. [2023-11-12 00:00:12,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-12 00:00:12,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:12,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:12,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:12,474 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:12,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:12,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 583 states and 1037 transitions. [2023-11-12 00:00:12,527 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1037 transitions. [2023-11-12 00:00:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-12 00:00:12,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:12,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:12,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:12,658 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-12 00:00:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:12,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 585 states and 1040 transitions. [2023-11-12 00:00:12,721 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1040 transitions. [2023-11-12 00:00:12,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-12 00:00:12,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:12,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:12,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:12,758 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-12 00:00:12,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:12,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 572 states and 1012 transitions. [2023-11-12 00:00:12,937 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1012 transitions. [2023-11-12 00:00:12,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-12 00:00:12,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:12,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:12,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:12,975 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-12 00:00:13,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:13,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 571 states and 1007 transitions. [2023-11-12 00:00:13,510 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1007 transitions. [2023-11-12 00:00:13,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-12 00:00:13,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:13,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:13,546 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:17,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:17,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 602 states and 1072 transitions. [2023-11-12 00:00:17,242 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1072 transitions. [2023-11-12 00:00:17,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-12 00:00:17,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:17,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:17,313 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-12 00:00:17,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:17,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 606 states and 1079 transitions. [2023-11-12 00:00:17,655 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1079 transitions. [2023-11-12 00:00:17,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-12 00:00:17,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:17,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:17,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:17,745 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-12 00:00:18,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:18,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 609 states and 1082 transitions. [2023-11-12 00:00:18,024 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1082 transitions. [2023-11-12 00:00:18,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-12 00:00:18,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:18,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:18,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:18,128 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-12 00:00:18,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 611 states and 1084 transitions. [2023-11-12 00:00:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1084 transitions. [2023-11-12 00:00:18,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-12 00:00:18,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:18,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:18,228 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:18,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:18,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 613 states and 1091 transitions. [2023-11-12 00:00:18,285 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1091 transitions. [2023-11-12 00:00:18,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-12 00:00:18,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:18,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:18,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:18,323 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:18,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:18,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 614 states and 1092 transitions. [2023-11-12 00:00:18,367 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1092 transitions. [2023-11-12 00:00:18,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-12 00:00:18,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:18,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:18,405 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-12 00:00:18,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:18,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 615 states and 1096 transitions. [2023-11-12 00:00:18,851 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1096 transitions. [2023-11-12 00:00:18,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-12 00:00:18,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:18,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:18,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:18,922 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-12 00:00:19,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 618 states and 1099 transitions. [2023-11-12 00:00:19,191 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1099 transitions. [2023-11-12 00:00:19,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-12 00:00:19,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:19,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:19,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:19,280 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.