./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.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_61dd4c06-e2bf-4d16-9867-2de7dca542c7/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dd4c06-e2bf-4d16-9867-2de7dca542c7/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_61dd4c06-e2bf-4d16-9867-2de7dca542c7/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dd4c06-e2bf-4d16-9867-2de7dca542c7/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dd4c06-e2bf-4d16-9867-2de7dca542c7/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_61dd4c06-e2bf-4d16-9867-2de7dca542c7/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 958ad7cbd67a25f08fdfb008e82df18bba1cce7737ba27f2fb1a13f2299466c1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:59:13,899 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:59:14,006 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dd4c06-e2bf-4d16-9867-2de7dca542c7/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:59:14,011 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:59:14,011 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:59:14,036 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:59:14,037 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:59:14,037 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:59:14,038 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:59:14,039 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:59:14,039 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:59:14,040 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:59:14,041 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:59:14,041 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:59:14,042 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:59:14,042 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:59:14,043 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:59:14,043 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:59:14,044 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:59:14,044 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:59:14,045 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:59:14,045 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:59:14,046 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:59:14,046 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:59:14,047 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:59:14,047 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:14,048 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:59:14,048 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:59:14,049 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:59:14,049 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:59:14,049 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:59:14,050 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:59:14,050 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_61dd4c06-e2bf-4d16-9867-2de7dca542c7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dd4c06-e2bf-4d16-9867-2de7dca542c7/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 958ad7cbd67a25f08fdfb008e82df18bba1cce7737ba27f2fb1a13f2299466c1 [2023-11-11 23:59:14,304 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:59:14,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:59:14,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:59:14,340 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:59:14,340 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:59:14,342 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dd4c06-e2bf-4d16-9867-2de7dca542c7/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-11 23:59:17,456 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:17,737 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:17,739 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dd4c06-e2bf-4d16-9867-2de7dca542c7/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-11 23:59:17,752 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dd4c06-e2bf-4d16-9867-2de7dca542c7/bin/ukojak-verify-0OAaufAVZV/data/645413f8b/ca6cb5ca323a42998ea29a12e60fe9a9/FLAGa7f4b1c9e [2023-11-11 23:59:17,767 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dd4c06-e2bf-4d16-9867-2de7dca542c7/bin/ukojak-verify-0OAaufAVZV/data/645413f8b/ca6cb5ca323a42998ea29a12e60fe9a9 [2023-11-11 23:59:17,770 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:17,771 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:17,773 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:17,773 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:17,779 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:17,779 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:17" (1/1) ... [2023-11-11 23:59:17,780 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3081cb36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:17, skipping insertion in model container [2023-11-11 23:59:17,781 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:17" (1/1) ... [2023-11-11 23:59:17,842 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:18,122 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_61dd4c06-e2bf-4d16-9867-2de7dca542c7/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7920,7933] [2023-11-11 23:59:18,181 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:18,196 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:18,295 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_61dd4c06-e2bf-4d16-9867-2de7dca542c7/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7920,7933] [2023-11-11 23:59:18,351 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:18,374 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:18,374 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18 WrapperNode [2023-11-11 23:59:18,387 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:18,389 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:18,389 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:18,389 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:18,397 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:18,411 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:18,463 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 676 [2023-11-11 23:59:18,464 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:18,464 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:18,465 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:18,465 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:18,474 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:18,475 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:18,480 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:18,480 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:18,495 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:18,501 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:18,505 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:18,509 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:18,514 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:18,515 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:18,516 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:18,516 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:18,517 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:18,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:18,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dd4c06-e2bf-4d16-9867-2de7dca542c7/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:18,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dd4c06-e2bf-4d16-9867-2de7dca542c7/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:18,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61dd4c06-e2bf-4d16-9867-2de7dca542c7/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:18,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:18,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:59:18,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:18,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:18,809 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:18,811 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:59:19,678 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:59:20,061 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:59:20,062 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:59:20,065 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:20 BoogieIcfgContainer [2023-11-11 23:59:20,066 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:59:20,067 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:59:20,067 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:59:20,079 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:59:20,079 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:20" (1/1) ... [2023-11-11 23:59:20,093 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:59:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:20,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 104 states and 170 transitions. [2023-11-11 23:59:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 170 transitions. [2023-11-11 23:59:20,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-11 23:59:20,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:20,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:20,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:20,766 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 23:59:20,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:20,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 106 states and 171 transitions. [2023-11-11 23:59:20,882 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 171 transitions. [2023-11-11 23:59:20,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-11 23:59:20,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:20,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:21,118 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 23:59:21,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:21,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 109 states and 174 transitions. [2023-11-11 23:59:21,306 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2023-11-11 23:59:21,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-11 23:59:21,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:21,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:21,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:21,473 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 23:59:21,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:21,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 117 states and 190 transitions. [2023-11-11 23:59:21,761 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 190 transitions. [2023-11-11 23:59:21,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-11 23:59:21,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:21,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:21,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:21,892 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 23:59:22,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:22,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 122 states and 197 transitions. [2023-11-11 23:59:22,366 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 197 transitions. [2023-11-11 23:59:22,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-11 23:59:22,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:22,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:22,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:22,456 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 23:59:22,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:22,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 124 states and 201 transitions. [2023-11-11 23:59:22,502 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 201 transitions. [2023-11-11 23:59:22,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-11 23:59:22,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:22,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:22,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:22,689 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 23:59:24,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:24,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 133 states and 219 transitions. [2023-11-11 23:59:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 219 transitions. [2023-11-11 23:59:24,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-11 23:59:24,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:24,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:24,150 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 23:59:24,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:24,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 137 states and 225 transitions. [2023-11-11 23:59:24,271 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 225 transitions. [2023-11-11 23:59:24,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-11 23:59:24,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:24,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:24,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:24,415 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 23:59:25,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:25,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 151 states and 256 transitions. [2023-11-11 23:59:25,940 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 256 transitions. [2023-11-11 23:59:25,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-11 23:59:25,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:25,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:26,011 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 23:59:26,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 152 states and 256 transitions. [2023-11-11 23:59:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 256 transitions. [2023-11-11 23:59:26,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-11 23:59:26,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:26,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:26,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:26,110 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 23:59:26,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:26,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 156 states and 262 transitions. [2023-11-11 23:59:26,150 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 262 transitions. [2023-11-11 23:59:26,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-11 23:59:26,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:26,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:26,247 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 23:59:26,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:26,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 157 states and 262 transitions. [2023-11-11 23:59:26,290 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 262 transitions. [2023-11-11 23:59:26,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-11 23:59:26,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:26,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:26,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:26,370 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 23:59:26,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:26,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 158 states and 263 transitions. [2023-11-11 23:59:26,411 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 263 transitions. [2023-11-11 23:59:26,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-11 23:59:26,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:26,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:26,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:26,544 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 23:59:28,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:28,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 169 states and 285 transitions. [2023-11-11 23:59:28,215 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 285 transitions. [2023-11-11 23:59:28,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-11 23:59:28,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:28,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:28,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:28,280 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 23:59:28,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:28,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 168 states and 283 transitions. [2023-11-11 23:59:28,318 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 283 transitions. [2023-11-11 23:59:28,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-11 23:59:28,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:28,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:28,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:28,378 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 23:59:28,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:28,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 170 states and 287 transitions. [2023-11-11 23:59:28,424 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 287 transitions. [2023-11-11 23:59:28,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-11 23:59:28,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:28,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:28,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:28,525 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 23:59:28,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:28,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 174 states and 293 transitions. [2023-11-11 23:59:28,621 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 293 transitions. [2023-11-11 23:59:28,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-11 23:59:28,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:28,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:28,767 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 23:59:32,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:32,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 189 states and 326 transitions. [2023-11-11 23:59:32,997 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 326 transitions. [2023-11-11 23:59:32,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-11 23:59:32,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:32,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:33,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:33,099 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 23:59:33,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:33,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 190 states and 326 transitions. [2023-11-11 23:59:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 326 transitions. [2023-11-11 23:59:33,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-11 23:59:33,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:33,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:33,258 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 23:59:33,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:33,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 194 states and 332 transitions. [2023-11-11 23:59:33,376 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 332 transitions. [2023-11-11 23:59:33,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-11 23:59:33,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:33,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:33,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:33,452 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 23:59:33,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:33,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 195 states and 332 transitions. [2023-11-11 23:59:33,530 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 332 transitions. [2023-11-11 23:59:33,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:59:33,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:33,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:33,598 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 23:59:33,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:33,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 199 states and 338 transitions. [2023-11-11 23:59:33,655 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 338 transitions. [2023-11-11 23:59:33,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:59:33,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:33,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:33,788 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 23:59:33,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:33,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 203 states and 344 transitions. [2023-11-11 23:59:33,983 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 344 transitions. [2023-11-11 23:59:33,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:59:33,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:33,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:34,043 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 23:59:34,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:34,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 204 states and 344 transitions. [2023-11-11 23:59:34,099 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 344 transitions. [2023-11-11 23:59:34,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:59:34,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:34,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:34,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:34,156 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 23:59:34,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 208 states and 350 transitions. [2023-11-11 23:59:34,198 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 350 transitions. [2023-11-11 23:59:34,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:59:34,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:34,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:34,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:34,256 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 23:59:34,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:34,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 209 states and 350 transitions. [2023-11-11 23:59:34,291 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 350 transitions. [2023-11-11 23:59:34,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:59:34,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:34,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:34,348 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 23:59:34,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:34,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 210 states and 350 transitions. [2023-11-11 23:59:34,384 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 350 transitions. [2023-11-11 23:59:34,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:59:34,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:34,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:34,743 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 23:59:41,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:41,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 230 states and 397 transitions. [2023-11-11 23:59:41,925 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 397 transitions. [2023-11-11 23:59:41,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:59:41,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:41,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:41,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:41,997 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 23:59:42,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:42,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 234 states and 403 transitions. [2023-11-11 23:59:42,056 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 403 transitions. [2023-11-11 23:59:42,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:59:42,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:42,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:42,183 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 23:59:42,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:42,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 235 states and 403 transitions. [2023-11-11 23:59:42,226 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 403 transitions. [2023-11-11 23:59:42,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:59:42,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:42,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:42,292 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 23:59:42,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:42,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 239 states and 409 transitions. [2023-11-11 23:59:42,352 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 409 transitions. [2023-11-11 23:59:42,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:59:42,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:42,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:42,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:42,415 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 23:59:42,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:42,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 241 states and 412 transitions. [2023-11-11 23:59:42,463 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2023-11-11 23:59:42,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:59:42,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:42,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:42,549 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 23:59:42,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:42,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 242 states and 412 transitions. [2023-11-11 23:59:42,594 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 412 transitions. [2023-11-11 23:59:42,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:59:42,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:42,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:42,808 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 23:59:47,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:47,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 259 states and 449 transitions. [2023-11-11 23:59:47,651 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 449 transitions. [2023-11-11 23:59:47,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:59:47,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:47,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:47,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:47,722 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 23:59:47,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:47,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 257 states and 445 transitions. [2023-11-11 23:59:47,774 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 445 transitions. [2023-11-11 23:59:47,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:59:47,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:47,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:47,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:48,001 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 23:59:59,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 278 states and 495 transitions. [2023-11-11 23:59:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 495 transitions. [2023-11-11 23:59:59,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:59:59,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:59,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:59,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:59,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:00,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:00,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 280 states and 500 transitions. [2023-11-12 00:00:00,024 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 500 transitions. [2023-11-12 00:00:00,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-12 00:00:00,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:00,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:00,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:00,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:00,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:00,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 284 states and 506 transitions. [2023-11-12 00:00:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 506 transitions. [2023-11-12 00:00:00,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-12 00:00:00,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:00,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:00,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:00,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:00,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:00,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 285 states and 506 transitions. [2023-11-12 00:00:00,282 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 506 transitions. [2023-11-12 00:00:00,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-12 00:00:00,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:00,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:00,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:00,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:00,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 289 states and 512 transitions. [2023-11-12 00:00:00,535 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 512 transitions. [2023-11-12 00:00:00,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-12 00:00:00,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:00,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:00,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:00,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:00,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:00,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 293 states and 518 transitions. [2023-11-12 00:00:00,747 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 518 transitions. [2023-11-12 00:00:00,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-12 00:00:00,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:00,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:00,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:00,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:00,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:00,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 294 states and 518 transitions. [2023-11-12 00:00:00,937 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 518 transitions. [2023-11-12 00:00:00,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-12 00:00:00,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:00,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:00,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:01,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:01,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:01,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 298 states and 524 transitions. [2023-11-12 00:00:01,148 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 524 transitions. [2023-11-12 00:00:01,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-12 00:00:01,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:01,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:01,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:01,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:01,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 299 states and 524 transitions. [2023-11-12 00:00:01,338 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 524 transitions. [2023-11-12 00:00:01,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-12 00:00:01,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:01,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:01,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:01,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:01,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:01,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 300 states and 524 transitions. [2023-11-12 00:00:01,553 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 524 transitions. [2023-11-12 00:00:01,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-12 00:00:01,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:01,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:01,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:01,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:01,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 304 states and 530 transitions. [2023-11-12 00:00:01,755 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 530 transitions. [2023-11-12 00:00:01,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-12 00:00:01,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:01,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:01,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:01,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:01,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:01,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 305 states and 530 transitions. [2023-11-12 00:00:01,926 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 530 transitions. [2023-11-12 00:00:01,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-12 00:00:01,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:01,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:01,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:02,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:02,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:02,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 309 states and 536 transitions. [2023-11-12 00:00:02,109 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 536 transitions. [2023-11-12 00:00:02,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-12 00:00:02,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:02,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:02,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:02,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:02,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:02,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 313 states and 542 transitions. [2023-11-12 00:00:02,316 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 542 transitions. [2023-11-12 00:00:02,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-12 00:00:02,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:02,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:02,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:02,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:02,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:02,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 314 states and 542 transitions. [2023-11-12 00:00:02,495 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 542 transitions. [2023-11-12 00:00:02,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-12 00:00:02,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:02,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:02,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:02,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:02,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:02,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 318 states and 548 transitions. [2023-11-12 00:00:02,678 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 548 transitions. [2023-11-12 00:00:02,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-12 00:00:02,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:02,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:02,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:02,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:02,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:02,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 319 states and 548 transitions. [2023-11-12 00:00:02,853 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 548 transitions. [2023-11-12 00:00:02,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-12 00:00:02,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:02,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:02,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:03,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 320 states and 548 transitions. [2023-11-12 00:00:03,028 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 548 transitions. [2023-11-12 00:00:03,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-12 00:00:03,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:03,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:03,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:03,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:03,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:03,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 324 states and 554 transitions. [2023-11-12 00:00:03,517 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 554 transitions. [2023-11-12 00:00:03,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-12 00:00:03,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:03,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:03,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:03,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:03,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 328 states and 560 transitions. [2023-11-12 00:00:03,684 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 560 transitions. [2023-11-12 00:00:03,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-12 00:00:03,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:03,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:03,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:03,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:03,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:03,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 329 states and 560 transitions. [2023-11-12 00:00:03,861 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 560 transitions. [2023-11-12 00:00:03,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-12 00:00:03,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:03,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:03,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:03,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:04,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:04,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 330 states and 560 transitions. [2023-11-12 00:00:04,029 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 560 transitions. [2023-11-12 00:00:04,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-12 00:00:04,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:04,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:04,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:04,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:04,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:04,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 334 states and 566 transitions. [2023-11-12 00:00:04,303 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 566 transitions. [2023-11-12 00:00:04,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-12 00:00:04,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:04,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:04,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:04,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:04,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:04,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 335 states and 566 transitions. [2023-11-12 00:00:04,541 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 566 transitions. [2023-11-12 00:00:04,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-12 00:00:04,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:04,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:04,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:04,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:04,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:04,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 339 states and 572 transitions. [2023-11-12 00:00:04,695 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 572 transitions. [2023-11-12 00:00:04,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-12 00:00:04,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:04,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:04,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:04,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:05,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:05,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 343 states and 580 transitions. [2023-11-12 00:00:05,577 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 580 transitions. [2023-11-12 00:00:05,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-12 00:00:05,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:05,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:05,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:05,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:05,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 347 states and 586 transitions. [2023-11-12 00:00:05,763 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 586 transitions. [2023-11-12 00:00:05,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-12 00:00:05,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:05,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:05,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:05,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:05,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 351 states and 592 transitions. [2023-11-12 00:00:05,880 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 592 transitions. [2023-11-12 00:00:05,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-12 00:00:05,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:05,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:05,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:06,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:06,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 352 states and 592 transitions. [2023-11-12 00:00:06,042 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 592 transitions. [2023-11-12 00:00:06,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-12 00:00:06,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:06,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:06,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:06,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.