./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product43.cil.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_42ab3527-270e-4ef5-b017-bc171e1ef9e1/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42ab3527-270e-4ef5-b017-bc171e1ef9e1/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_42ab3527-270e-4ef5-b017-bc171e1ef9e1/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42ab3527-270e-4ef5-b017-bc171e1ef9e1/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product43.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42ab3527-270e-4ef5-b017-bc171e1ef9e1/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_42ab3527-270e-4ef5-b017-bc171e1ef9e1/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 6014a53bc4531229002927c7dae6ceb41eaf1bcae6bbbe475b6c1299f7673d0b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:07:30,442 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:07:30,539 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42ab3527-270e-4ef5-b017-bc171e1ef9e1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:07:30,545 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:07:30,546 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:07:30,592 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:07:30,593 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:07:30,593 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:07:30,594 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:07:30,599 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:07:30,601 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:07:30,601 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:07:30,602 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:07:30,603 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:07:30,604 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:07:30,604 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:07:30,605 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:07:30,605 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:07:30,605 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:07:30,606 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:07:30,606 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:07:30,607 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:07:30,607 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:07:30,607 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:07:30,608 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:07:30,609 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:07:30,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:30,609 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:07:30,610 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:07:30,610 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:07:30,611 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:07:30,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:07:30,612 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:07:30,612 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_42ab3527-270e-4ef5-b017-bc171e1ef9e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42ab3527-270e-4ef5-b017-bc171e1ef9e1/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6014a53bc4531229002927c7dae6ceb41eaf1bcae6bbbe475b6c1299f7673d0b [2023-11-19 04:07:30,852 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:07:30,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:07:30,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:07:30,878 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:07:30,878 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:07:30,880 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42ab3527-270e-4ef5-b017-bc171e1ef9e1/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec4_product43.cil.c [2023-11-19 04:07:34,046 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:07:34,347 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:07:34,348 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42ab3527-270e-4ef5-b017-bc171e1ef9e1/sv-benchmarks/c/product-lines/minepump_spec4_product43.cil.c [2023-11-19 04:07:34,363 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42ab3527-270e-4ef5-b017-bc171e1ef9e1/bin/ukojak-verify-G8NBE6pJGL/data/58703592c/3d2f2de1d9a2480381463e1626a8e0fc/FLAGe95d42761 [2023-11-19 04:07:34,384 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42ab3527-270e-4ef5-b017-bc171e1ef9e1/bin/ukojak-verify-G8NBE6pJGL/data/58703592c/3d2f2de1d9a2480381463e1626a8e0fc [2023-11-19 04:07:34,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:07:34,396 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:07:34,400 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:34,401 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:07:34,406 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:07:34,407 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:34" (1/1) ... [2023-11-19 04:07:34,411 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53a434c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:34, skipping insertion in model container [2023-11-19 04:07:34,412 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:34" (1/1) ... [2023-11-19 04:07:34,464 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:07:34,695 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_42ab3527-270e-4ef5-b017-bc171e1ef9e1/sv-benchmarks/c/product-lines/minepump_spec4_product43.cil.c[5104,5117] [2023-11-19 04:07:34,816 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:07:34,835 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:07:34,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [49] [2023-11-19 04:07:34,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [121] [2023-11-19 04:07:34,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [315] [2023-11-19 04:07:34,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [324] [2023-11-19 04:07:34,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [423] [2023-11-19 04:07:34,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [518] [2023-11-19 04:07:34,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [553] [2023-11-19 04:07:34,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [919] [2023-11-19 04:07:34,881 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_42ab3527-270e-4ef5-b017-bc171e1ef9e1/sv-benchmarks/c/product-lines/minepump_spec4_product43.cil.c[5104,5117] [2023-11-19 04:07:34,950 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:07:34,970 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:07:34,970 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:34 WrapperNode [2023-11-19 04:07:34,970 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:34,972 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:07:34,972 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:07:34,972 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:07:34,979 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:34" (1/1) ... [2023-11-19 04:07:34,995 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:34" (1/1) ... [2023-11-19 04:07:35,022 INFO L138 Inliner]: procedures = 54, calls = 97, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 200 [2023-11-19 04:07:35,023 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:07:35,023 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:07:35,023 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:07:35,024 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:07:35,033 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:34" (1/1) ... [2023-11-19 04:07:35,034 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:34" (1/1) ... [2023-11-19 04:07:35,036 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:34" (1/1) ... [2023-11-19 04:07:35,036 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:34" (1/1) ... [2023-11-19 04:07:35,043 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:34" (1/1) ... [2023-11-19 04:07:35,048 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:34" (1/1) ... [2023-11-19 04:07:35,063 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:34" (1/1) ... [2023-11-19 04:07:35,065 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:34" (1/1) ... [2023-11-19 04:07:35,067 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:07:35,068 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:07:35,068 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:07:35,069 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:07:35,069 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:34" (1/1) ... [2023-11-19 04:07:35,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:35,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42ab3527-270e-4ef5-b017-bc171e1ef9e1/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:07:35,116 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42ab3527-270e-4ef5-b017-bc171e1ef9e1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:07:35,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42ab3527-270e-4ef5-b017-bc171e1ef9e1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:07:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:07:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 04:07:35,165 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 04:07:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 04:07:35,165 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 04:07:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 04:07:35,166 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 04:07:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 04:07:35,166 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 04:07:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:07:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 04:07:35,169 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 04:07:35,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:07:35,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:07:35,253 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:07:35,256 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:07:35,572 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:07:35,749 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:07:35,750 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 04:07:35,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:07:35 BoogieIcfgContainer [2023-11-19 04:07:35,760 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:07:35,761 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:07:35,761 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:07:35,769 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:07:35,770 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:07:35" (1/1) ... [2023-11-19 04:07:35,794 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:07:35,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:35,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 58 transitions. [2023-11-19 04:07:35,852 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2023-11-19 04:07:35,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 04:07:35,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:35,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:36,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:36,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:36,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 44 states and 56 transitions. [2023-11-19 04:07:36,089 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 56 transitions. [2023-11-19 04:07:36,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 04:07:36,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:36,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:36,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:36,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:36,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 46 states and 59 transitions. [2023-11-19 04:07:36,273 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2023-11-19 04:07:36,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 04:07:36,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:36,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:36,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:36,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:37,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:37,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 58 states and 83 transitions. [2023-11-19 04:07:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 83 transitions. [2023-11-19 04:07:37,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 04:07:37,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:37,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:37,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:37,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 59 states and 84 transitions. [2023-11-19 04:07:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 84 transitions. [2023-11-19 04:07:37,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 04:07:37,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:37,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:37,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:37,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:38,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:38,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 71 states and 112 transitions. [2023-11-19 04:07:38,766 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 112 transitions. [2023-11-19 04:07:38,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 04:07:38,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:38,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:39,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:39,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:39,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 79 states and 132 transitions. [2023-11-19 04:07:39,382 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 132 transitions. [2023-11-19 04:07:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 04:07:39,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:39,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:39,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:39,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:39,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:39,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 84 states and 145 transitions. [2023-11-19 04:07:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 145 transitions. [2023-11-19 04:07:39,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 04:07:39,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:39,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:39,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:39,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:40,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:40,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 86 states and 153 transitions. [2023-11-19 04:07:40,193 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 153 transitions. [2023-11-19 04:07:40,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 04:07:40,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:40,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:40,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:40,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:40,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:40,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 87 states and 154 transitions. [2023-11-19 04:07:40,383 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 154 transitions. [2023-11-19 04:07:40,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 04:07:40,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:40,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:40,484 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 04:07:40,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:40,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 89 states and 158 transitions. [2023-11-19 04:07:40,770 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 158 transitions. [2023-11-19 04:07:40,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 04:07:40,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:40,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:40,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:40,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:41,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:41,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 91 states and 161 transitions. [2023-11-19 04:07:41,081 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-19 04:07:41,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 04:07:41,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:41,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:41,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:41,285 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 04:07:42,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:42,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 99 states and 180 transitions. [2023-11-19 04:07:42,021 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 180 transitions. [2023-11-19 04:07:42,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 04:07:42,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:42,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:42,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:42,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:42,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:42,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 104 states and 191 transitions. [2023-11-19 04:07:42,595 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 191 transitions. [2023-11-19 04:07:42,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 04:07:42,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:42,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:42,639 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:07:42,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:42,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 109 states and 201 transitions. [2023-11-19 04:07:42,921 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 201 transitions. [2023-11-19 04:07:42,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 04:07:42,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:42,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:42,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:43,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:43,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 110 states and 201 transitions. [2023-11-19 04:07:43,269 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 201 transitions. [2023-11-19 04:07:43,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 04:07:43,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:43,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:43,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:43,301 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:07:43,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:43,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 111 states and 202 transitions. [2023-11-19 04:07:43,327 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 202 transitions. [2023-11-19 04:07:43,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 04:07:43,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:43,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:43,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:43,357 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:07:43,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:43,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 116 states and 215 transitions. [2023-11-19 04:07:43,865 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 215 transitions. [2023-11-19 04:07:43,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 04:07:43,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:43,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:43,910 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:07:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:44,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 120 states and 224 transitions. [2023-11-19 04:07:44,338 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 224 transitions. [2023-11-19 04:07:44,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 04:07:44,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:44,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:44,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:44,891 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:46,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 130 states and 263 transitions. [2023-11-19 04:07:46,451 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 263 transitions. [2023-11-19 04:07:46,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 04:07:46,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:46,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:46,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:47,112 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:48,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:48,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 133 states and 274 transitions. [2023-11-19 04:07:48,468 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 274 transitions. [2023-11-19 04:07:48,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 04:07:48,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:48,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:48,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:48,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:07:48,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:48,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 134 states and 275 transitions. [2023-11-19 04:07:48,544 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 275 transitions. [2023-11-19 04:07:48,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 04:07:48,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:48,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:48,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:48,576 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:07:48,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:48,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 135 states and 276 transitions. [2023-11-19 04:07:48,607 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 276 transitions. [2023-11-19 04:07:48,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 04:07:48,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:48,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:49,173 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:49,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:49,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 136 states and 277 transitions. [2023-11-19 04:07:49,408 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 277 transitions. [2023-11-19 04:07:49,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 04:07:49,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:49,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:50,196 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:52,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:52,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 147 states and 308 transitions. [2023-11-19 04:07:52,739 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 308 transitions. [2023-11-19 04:07:52,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 04:07:52,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:52,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:52,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:53,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:55,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:55,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 152 states and 339 transitions. [2023-11-19 04:07:55,397 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 339 transitions. [2023-11-19 04:07:55,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:07:55,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:55,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:56,199 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:57,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:57,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 157 states and 358 transitions. [2023-11-19 04:07:57,805 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 358 transitions. [2023-11-19 04:07:57,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:07:57,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:57,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:58,317 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:59,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:59,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 161 states and 369 transitions. [2023-11-19 04:07:59,640 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 369 transitions. [2023-11-19 04:07:59,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:07:59,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:59,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:00,057 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:00,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:00,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:00,451 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:00,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:00,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:00,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:00,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:00,770 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:00,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:00,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:00,811 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:00,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:00,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:00,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:01,083 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:01,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:01,124 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:01,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:01,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:01,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:01,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:01,428 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:01,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:01,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:01,469 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:01,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:01,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:01,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:01,739 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:01,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:01,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:01,779 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:01,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:01,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:01,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:02,146 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:02,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:02,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:02,188 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:02,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:02,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:02,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:02,477 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:02,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:02,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:02,519 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:02,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:02,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:02,835 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:02,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:02,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:02,874 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:02,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:02,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:02,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:02,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:03,128 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:03,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:03,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:03,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:03,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:03,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:03,411 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:03,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:03,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:03,477 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:03,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:03,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:03,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:03,729 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:03,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:03,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:03,769 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:03,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:03,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:03,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:03,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:04,020 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:04,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:04,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:04,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:04,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:04,328 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:04,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:04,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:04,367 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:04,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:04,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:04,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:04,609 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:04,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:04,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:04,648 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:04,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:04,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:04,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:04,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:04,939 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:04,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:04,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:04,992 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:04,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:04,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:04,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:05,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:05,278 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:05,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:05,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:05,319 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:05,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:05,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:05,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:05,564 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:05,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:05,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:05,605 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:05,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:05,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:05,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:05,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:05,864 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:05,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:05,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:05,903 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:05,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:05,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:05,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:05,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:06,142 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:06,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:06,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:06,185 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:06,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:06,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:06,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:06,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:06,438 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:06,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:06,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:06,482 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:06,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:06,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:06,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:06,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:06,740 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:06,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:06,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:06,782 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:06,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:06,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:06,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:06,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:07,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:07,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:07,062 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:07,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:07,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:07,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:07,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:07,283 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:07,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:07,324 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:07,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:07,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:07,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:07,581 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:07,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:07,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:07,619 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:07,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:07,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:07,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:07,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:07,860 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:07,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:07,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:07,901 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:07,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:07,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:07,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:07,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:08,130 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:08,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:08,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:08,174 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:08,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:08,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:08,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:08,460 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:08,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:08,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:08,514 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:08,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:08,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:08,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:08,789 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:08,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:08,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:08,831 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:08,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:08,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:08,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:08,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:09,055 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:09,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:09,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:09,095 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:09,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:09,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:09,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:09,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:09,306 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:09,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:09,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:09,344 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:09,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:09,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:09,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:09,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:09,579 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:09,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:09,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:09,617 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:09,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:09,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:09,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:09,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:09,834 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:09,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:09,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:09,874 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:09,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:09,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:09,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:09,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:10,085 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:10,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:10,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:10,125 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:10,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:10,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:10,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:10,336 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:10,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:10,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:10,397 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:10,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:10,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:10,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:10,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:10,605 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:10,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:10,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:10,644 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:10,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:10,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:10,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:10,850 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:10,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:10,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:10,888 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:10,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:10,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:10,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:10,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:11,107 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:11,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:11,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:11,146 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:11,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:11,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:11,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:11,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:11,386 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:11,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:11,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:11,425 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:11,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:11,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:11,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:11,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:11,624 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:11,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:11,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:11,663 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:11,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:11,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:11,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:11,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:11,874 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:11,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:11,913 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:11,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:11,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:12,121 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:12,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:12,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:12,160 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:12,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:12,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:12,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:12,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:12,418 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:12,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:12,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:12,477 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:12,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:12,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:12,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:12,751 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:12,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:12,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:12,799 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:12,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:12,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:12,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:12,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:13,001 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:13,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:13,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:13,039 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:13,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:13,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:13,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:13,248 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:13,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:13,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:13,288 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:13,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:13,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:13,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:13,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:13,495 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:13,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:13,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:13,538 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:13,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:13,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:13,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:13,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:13,747 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:13,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:13,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:13,784 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:13,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:13,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:13,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:13,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:13,995 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:14,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:14,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:14,034 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:14,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:14,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:14,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:14,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:14,245 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:14,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:14,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:14,285 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:14,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:14,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:14,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:14,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:14,488 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:14,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:14,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:14,528 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:14,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:14,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:14,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:14,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:14,736 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:14,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:14,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:14,774 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:14,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:14,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:14,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:14,977 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:15,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:15,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:15,014 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:15,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:15,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:15,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:15,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:15,215 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:08:15,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:15,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 162 states and 382 transitions. [2023-11-19 04:08:15,255 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2023-11-19 04:08:15,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:08:15,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:15,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat