./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6047d650-a25e-4b10-b69b-7be3469de8df/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6047d650-a25e-4b10-b69b-7be3469de8df/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6047d650-a25e-4b10-b69b-7be3469de8df/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6047d650-a25e-4b10-b69b-7be3469de8df/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6047d650-a25e-4b10-b69b-7be3469de8df/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6047d650-a25e-4b10-b69b-7be3469de8df/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 725c5f8c833c7945922f02dcce7a19d2486080a25ed300fe3444b2b9ce738b5e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:00:01,374 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:00:01,471 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6047d650-a25e-4b10-b69b-7be3469de8df/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:00:01,476 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:00:01,477 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:00:01,509 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:00:01,510 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:00:01,511 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:00:01,511 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:00:01,512 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:00:01,513 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:00:01,513 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:00:01,514 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:00:01,515 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:00:01,515 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:00:01,516 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:00:01,516 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:00:01,517 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:00:01,518 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:00:01,518 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:00:01,519 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:00:01,520 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:00:01,520 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:00:01,521 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:00:01,521 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:00:01,522 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:00:01,523 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:00:01,524 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:00:01,524 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:00:01,525 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:00:01,525 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:00:01,526 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:00:01,527 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:00:01,527 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_6047d650-a25e-4b10-b69b-7be3469de8df/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6047d650-a25e-4b10-b69b-7be3469de8df/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 725c5f8c833c7945922f02dcce7a19d2486080a25ed300fe3444b2b9ce738b5e [2023-11-19 03:00:01,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:00:01,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:00:01,854 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:00:01,856 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:00:01,857 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:00:01,858 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6047d650-a25e-4b10-b69b-7be3469de8df/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2023-11-19 03:00:04,884 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:00:05,169 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:00:05,170 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6047d650-a25e-4b10-b69b-7be3469de8df/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2023-11-19 03:00:05,184 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6047d650-a25e-4b10-b69b-7be3469de8df/bin/ukojak-verify-G8NBE6pJGL/data/45a80144c/04904ff159474e9395a3f0785994d787/FLAG0965c5ee3 [2023-11-19 03:00:05,207 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6047d650-a25e-4b10-b69b-7be3469de8df/bin/ukojak-verify-G8NBE6pJGL/data/45a80144c/04904ff159474e9395a3f0785994d787 [2023-11-19 03:00:05,215 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:00:05,217 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:00:05,221 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:00:05,221 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:00:05,225 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:00:05,226 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:00:05" (1/1) ... [2023-11-19 03:00:05,228 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c61967 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:05, skipping insertion in model container [2023-11-19 03:00:05,228 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:00:05" (1/1) ... [2023-11-19 03:00:05,300 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:00:05,561 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_6047d650-a25e-4b10-b69b-7be3469de8df/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7638,7651] [2023-11-19 03:00:05,634 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:00:05,661 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:00:05,724 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_6047d650-a25e-4b10-b69b-7be3469de8df/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7638,7651] [2023-11-19 03:00:05,752 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:00:05,773 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:00:05,774 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:05 WrapperNode [2023-11-19 03:00:05,774 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:00:05,775 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:00:05,775 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:00:05,776 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:00:05,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:05" (1/1) ... [2023-11-19 03:00:05,798 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:05" (1/1) ... [2023-11-19 03:00:05,850 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 657 [2023-11-19 03:00:05,850 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:00:05,851 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:00:05,851 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:00:05,851 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:00:05,861 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:05" (1/1) ... [2023-11-19 03:00:05,862 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:05" (1/1) ... [2023-11-19 03:00:05,867 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:05" (1/1) ... [2023-11-19 03:00:05,867 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:05" (1/1) ... [2023-11-19 03:00:05,881 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:05" (1/1) ... [2023-11-19 03:00:05,907 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:05" (1/1) ... [2023-11-19 03:00:05,910 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:05" (1/1) ... [2023-11-19 03:00:05,914 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:05" (1/1) ... [2023-11-19 03:00:05,919 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:00:05,934 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:00:05,935 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:00:05,935 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:00:05,936 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:05" (1/1) ... [2023-11-19 03:00:05,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:00:05,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6047d650-a25e-4b10-b69b-7be3469de8df/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:00:05,992 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6047d650-a25e-4b10-b69b-7be3469de8df/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:00:06,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6047d650-a25e-4b10-b69b-7be3469de8df/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:00:06,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:00:06,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:00:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:00:06,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:00:06,254 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:00:06,256 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:00:06,868 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:00:07,230 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:00:07,230 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:00:07,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:00:07 BoogieIcfgContainer [2023-11-19 03:00:07,238 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:00:07,239 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:00:07,239 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:00:07,253 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:00:07,254 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:00:07" (1/1) ... [2023-11-19 03:00:07,264 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:00:07,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:07,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 98 states and 159 transitions. [2023-11-19 03:00:07,321 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 159 transitions. [2023-11-19 03:00:07,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:00:07,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:07,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:07,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:07,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:07,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 100 states and 161 transitions. [2023-11-19 03:00:07,947 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 161 transitions. [2023-11-19 03:00:07,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:07,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:07,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:08,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:08,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:08,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 103 states and 166 transitions. [2023-11-19 03:00:08,382 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 166 transitions. [2023-11-19 03:00:08,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:00:08,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:08,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:08,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:08,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:08,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:08,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 111 states and 184 transitions. [2023-11-19 03:00:08,829 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 184 transitions. [2023-11-19 03:00:08,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:00:08,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:08,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:08,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:08,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:09,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:09,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 116 states and 193 transitions. [2023-11-19 03:00:09,434 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 193 transitions. [2023-11-19 03:00:09,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:00:09,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:09,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:09,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:09,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:09,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:09,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 118 states and 197 transitions. [2023-11-19 03:00:09,569 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 197 transitions. [2023-11-19 03:00:09,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:00:09,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:09,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:09,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:10,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:10,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 127 states and 217 transitions. [2023-11-19 03:00:10,800 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 217 transitions. [2023-11-19 03:00:10,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:00:10,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:10,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:10,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:10,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:10,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:10,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 131 states and 223 transitions. [2023-11-19 03:00:10,981 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 223 transitions. [2023-11-19 03:00:10,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:00:10,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:10,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:11,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:12,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:12,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 145 states and 256 transitions. [2023-11-19 03:00:12,365 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 256 transitions. [2023-11-19 03:00:12,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:00:12,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:12,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:12,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:12,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:12,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 146 states and 256 transitions. [2023-11-19 03:00:12,496 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 256 transitions. [2023-11-19 03:00:12,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:00:12,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:12,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:12,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:12,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:12,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 150 states and 262 transitions. [2023-11-19 03:00:12,639 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 262 transitions. [2023-11-19 03:00:12,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:00:12,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:12,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:12,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:12,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:12,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 151 states and 262 transitions. [2023-11-19 03:00:12,799 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 262 transitions. [2023-11-19 03:00:12,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:00:12,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:12,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:12,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:12,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:12,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 152 states and 263 transitions. [2023-11-19 03:00:12,920 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 263 transitions. [2023-11-19 03:00:12,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:00:12,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:12,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:12,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:13,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:14,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 163 states and 287 transitions. [2023-11-19 03:00:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 287 transitions. [2023-11-19 03:00:14,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:00:14,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:14,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:14,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:14,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:14,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 162 states and 285 transitions. [2023-11-19 03:00:14,723 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 285 transitions. [2023-11-19 03:00:14,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:00:14,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:14,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:14,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:14,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:14,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:14,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 164 states and 289 transitions. [2023-11-19 03:00:14,853 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 289 transitions. [2023-11-19 03:00:14,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:00:14,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:14,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:14,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:14,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:15,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:15,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 168 states and 295 transitions. [2023-11-19 03:00:15,019 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 295 transitions. [2023-11-19 03:00:15,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:00:15,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:15,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:15,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:15,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:18,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:18,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 183 states and 330 transitions. [2023-11-19 03:00:18,478 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 330 transitions. [2023-11-19 03:00:18,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:00:18,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:18,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:18,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:18,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:18,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:18,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 184 states and 330 transitions. [2023-11-19 03:00:18,616 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 330 transitions. [2023-11-19 03:00:18,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:00:18,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:18,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:18,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:18,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:18,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:18,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 188 states and 336 transitions. [2023-11-19 03:00:18,730 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 336 transitions. [2023-11-19 03:00:18,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:00:18,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:18,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:18,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:18,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:18,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:18,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 189 states and 336 transitions. [2023-11-19 03:00:18,840 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 336 transitions. [2023-11-19 03:00:18,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:00:18,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:18,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:18,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:18,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:18,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:18,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 193 states and 342 transitions. [2023-11-19 03:00:18,962 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 342 transitions. [2023-11-19 03:00:18,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:00:18,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:18,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:18,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:19,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:19,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:19,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 197 states and 348 transitions. [2023-11-19 03:00:19,215 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 348 transitions. [2023-11-19 03:00:19,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:00:19,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:19,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:19,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:19,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:19,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:19,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 198 states and 348 transitions. [2023-11-19 03:00:19,314 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 348 transitions. [2023-11-19 03:00:19,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:00:19,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:19,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:19,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:19,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:19,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:19,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 202 states and 354 transitions. [2023-11-19 03:00:19,428 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 354 transitions. [2023-11-19 03:00:19,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:00:19,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:19,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:19,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:19,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:19,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 203 states and 354 transitions. [2023-11-19 03:00:19,516 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 354 transitions. [2023-11-19 03:00:19,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:00:19,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:19,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:19,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:19,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:19,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 204 states and 354 transitions. [2023-11-19 03:00:19,609 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 354 transitions. [2023-11-19 03:00:19,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:00:19,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:19,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:19,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:19,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:25,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:25,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 224 states and 403 transitions. [2023-11-19 03:00:25,369 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 403 transitions. [2023-11-19 03:00:25,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:00:25,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:25,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:25,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:25,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:25,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:25,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 228 states and 409 transitions. [2023-11-19 03:00:25,510 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 409 transitions. [2023-11-19 03:00:25,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:00:25,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:25,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:25,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:25,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:25,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:25,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 229 states and 409 transitions. [2023-11-19 03:00:25,659 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 409 transitions. [2023-11-19 03:00:25,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:00:25,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:25,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:25,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:25,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:25,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:25,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 233 states and 415 transitions. [2023-11-19 03:00:25,789 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 415 transitions. [2023-11-19 03:00:25,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:00:25,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:25,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:25,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:25,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:25,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 235 states and 418 transitions. [2023-11-19 03:00:25,890 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 418 transitions. [2023-11-19 03:00:25,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:00:25,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:25,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:25,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:25,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:25,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:25,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 236 states and 418 transitions. [2023-11-19 03:00:25,984 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 418 transitions. [2023-11-19 03:00:25,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:00:25,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:25,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:26,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:26,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:30,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:30,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 253 states and 457 transitions. [2023-11-19 03:00:30,132 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 457 transitions. [2023-11-19 03:00:30,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:00:30,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:30,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:30,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:30,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:30,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:30,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 251 states and 453 transitions. [2023-11-19 03:00:30,270 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 453 transitions. [2023-11-19 03:00:30,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:00:30,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:30,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:30,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:30,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:39,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:39,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 272 states and 505 transitions. [2023-11-19 03:00:39,123 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 505 transitions. [2023-11-19 03:00:39,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:00:39,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:39,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:39,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:39,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:39,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:39,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 274 states and 510 transitions. [2023-11-19 03:00:39,484 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 510 transitions. [2023-11-19 03:00:39,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:00:39,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:39,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:39,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:39,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:39,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:39,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 278 states and 516 transitions. [2023-11-19 03:00:39,616 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 516 transitions. [2023-11-19 03:00:39,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:00:39,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:39,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:39,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:39,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:39,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 279 states and 516 transitions. [2023-11-19 03:00:39,714 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 516 transitions. [2023-11-19 03:00:39,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:00:39,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:39,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:39,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:39,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:39,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 283 states and 522 transitions. [2023-11-19 03:00:39,855 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 522 transitions. [2023-11-19 03:00:39,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:00:39,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:39,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:39,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:39,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:39,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 287 states and 528 transitions. [2023-11-19 03:00:39,990 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 528 transitions. [2023-11-19 03:00:39,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:00:39,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:39,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:40,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:40,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:40,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:40,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 288 states and 528 transitions. [2023-11-19 03:00:40,174 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 528 transitions. [2023-11-19 03:00:40,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:00:40,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:40,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:40,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:40,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:40,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:40,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 292 states and 534 transitions. [2023-11-19 03:00:40,309 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 534 transitions. [2023-11-19 03:00:40,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:00:40,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:40,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:40,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:40,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:40,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 293 states and 534 transitions. [2023-11-19 03:00:40,430 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 534 transitions. [2023-11-19 03:00:40,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:00:40,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:40,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:40,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:40,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:40,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 294 states and 534 transitions. [2023-11-19 03:00:40,554 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 534 transitions. [2023-11-19 03:00:40,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:00:40,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:40,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:40,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:40,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:40,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:40,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 298 states and 540 transitions. [2023-11-19 03:00:40,687 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 540 transitions. [2023-11-19 03:00:40,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:00:40,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:40,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:40,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:40,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:40,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:40,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 299 states and 540 transitions. [2023-11-19 03:00:40,865 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 540 transitions. [2023-11-19 03:00:40,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:00:40,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:40,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:40,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:40,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:41,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:41,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 303 states and 546 transitions. [2023-11-19 03:00:41,071 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 546 transitions. [2023-11-19 03:00:41,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:00:41,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:41,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:41,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:41,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:41,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 307 states and 552 transitions. [2023-11-19 03:00:41,234 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 552 transitions. [2023-11-19 03:00:41,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:00:41,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:41,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:41,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:41,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:41,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:41,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 308 states and 552 transitions. [2023-11-19 03:00:41,387 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 552 transitions. [2023-11-19 03:00:41,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:00:41,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:41,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:41,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:41,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:41,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 312 states and 558 transitions. [2023-11-19 03:00:41,545 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 558 transitions. [2023-11-19 03:00:41,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:00:41,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:41,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:41,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:41,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:41,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 313 states and 558 transitions. [2023-11-19 03:00:41,739 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 558 transitions. [2023-11-19 03:00:41,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:00:41,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:41,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:41,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:41,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:41,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 314 states and 558 transitions. [2023-11-19 03:00:41,890 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 558 transitions. [2023-11-19 03:00:41,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:00:41,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:41,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:41,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:41,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:42,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:42,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 318 states and 564 transitions. [2023-11-19 03:00:42,261 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 564 transitions. [2023-11-19 03:00:42,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:00:42,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:42,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:42,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:42,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:42,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:42,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 322 states and 570 transitions. [2023-11-19 03:00:42,415 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 570 transitions. [2023-11-19 03:00:42,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:00:42,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:42,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:42,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:42,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:42,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:42,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 323 states and 570 transitions. [2023-11-19 03:00:42,567 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 570 transitions. [2023-11-19 03:00:42,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:00:42,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:42,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:42,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:42,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:42,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:42,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 324 states and 570 transitions. [2023-11-19 03:00:42,739 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 570 transitions. [2023-11-19 03:00:42,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:00:42,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:42,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:42,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:42,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:42,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 328 states and 576 transitions. [2023-11-19 03:00:42,939 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 576 transitions. [2023-11-19 03:00:42,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:00:42,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:42,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:42,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:43,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:43,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:43,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 329 states and 576 transitions. [2023-11-19 03:00:43,094 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 576 transitions. [2023-11-19 03:00:43,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:43,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:43,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:43,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:43,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:43,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 333 states and 582 transitions. [2023-11-19 03:00:43,201 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 582 transitions. [2023-11-19 03:00:43,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:43,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:43,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:43,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:43,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:43,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:43,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 337 states and 590 transitions. [2023-11-19 03:00:43,826 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 590 transitions. [2023-11-19 03:00:43,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:43,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:43,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:43,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:43,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:44,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:44,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 341 states and 596 transitions. [2023-11-19 03:00:44,027 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 596 transitions. [2023-11-19 03:00:44,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:44,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:44,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:44,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:44,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:44,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:44,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 345 states and 602 transitions. [2023-11-19 03:00:44,152 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 602 transitions. [2023-11-19 03:00:44,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:44,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:44,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:44,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:44,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:44,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:44,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 346 states and 602 transitions. [2023-11-19 03:00:44,251 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 602 transitions. [2023-11-19 03:00:44,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:44,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:44,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:44,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:44,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:45,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 352 states and 616 transitions. [2023-11-19 03:00:46,000 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 616 transitions. [2023-11-19 03:00:46,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:46,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:46,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:46,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:46,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:46,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:46,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 353 states and 616 transitions. [2023-11-19 03:00:46,212 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 616 transitions. [2023-11-19 03:00:46,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:46,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:46,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:46,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:46,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:46,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 357 states and 622 transitions. [2023-11-19 03:00:46,398 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 622 transitions. [2023-11-19 03:00:46,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:46,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:46,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:46,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:46,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:46,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 361 states and 628 transitions. [2023-11-19 03:00:46,511 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 628 transitions. [2023-11-19 03:00:46,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:46,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:46,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:46,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:46,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:46,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 362 states and 628 transitions. [2023-11-19 03:00:46,599 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 628 transitions. [2023-11-19 03:00:46,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:46,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:46,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:46,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:46,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:46,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 363 states and 628 transitions. [2023-11-19 03:00:46,736 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 628 transitions. [2023-11-19 03:00:46,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:46,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:46,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:46,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:46,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:46,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:46,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 364 states and 628 transitions. [2023-11-19 03:00:46,871 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 628 transitions. [2023-11-19 03:00:46,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:46,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:46,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:46,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:46,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:46,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:46,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 365 states and 628 transitions. [2023-11-19 03:00:46,960 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 628 transitions. [2023-11-19 03:00:46,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:46,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:46,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:46,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:47,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:47,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:47,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 369 states and 634 transitions. [2023-11-19 03:00:47,127 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 634 transitions. [2023-11-19 03:00:47,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:47,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:47,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:47,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:47,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:47,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:47,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 373 states and 640 transitions. [2023-11-19 03:00:47,269 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 640 transitions. [2023-11-19 03:00:47,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:47,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:47,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:47,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:47,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:47,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 374 states and 641 transitions. [2023-11-19 03:00:47,363 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 641 transitions. [2023-11-19 03:00:47,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:47,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:47,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:47,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:47,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:47,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 375 states and 641 transitions. [2023-11-19 03:00:47,504 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 641 transitions. [2023-11-19 03:00:47,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:47,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:47,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:47,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:47,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:47,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:47,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 376 states and 641 transitions. [2023-11-19 03:00:47,649 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 641 transitions. [2023-11-19 03:00:47,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:47,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:47,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:47,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:47,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:47,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:47,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 375 states and 639 transitions. [2023-11-19 03:00:47,741 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 639 transitions. [2023-11-19 03:00:47,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:47,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:47,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:47,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:47,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:47,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 379 states and 645 transitions. [2023-11-19 03:00:47,831 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 645 transitions. [2023-11-19 03:00:47,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:47,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:47,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:47,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:48,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:48,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 383 states and 651 transitions. [2023-11-19 03:00:48,006 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 651 transitions. [2023-11-19 03:00:48,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:48,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:48,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:48,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:48,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:48,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 384 states and 651 transitions. [2023-11-19 03:00:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 651 transitions. [2023-11-19 03:00:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:00:48,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:48,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:48,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:48,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:48,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:48,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 385 states and 651 transitions. [2023-11-19 03:00:48,242 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 651 transitions. [2023-11-19 03:00:48,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:00:48,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:48,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:48,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:48,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:51,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:51,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 406 states and 701 transitions. [2023-11-19 03:00:51,997 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 701 transitions. [2023-11-19 03:00:51,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:00:51,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:51,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:52,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:52,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:52,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:52,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 409 states and 706 transitions. [2023-11-19 03:00:52,158 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 706 transitions. [2023-11-19 03:00:52,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:00:52,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:52,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:52,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:52,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.