./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5569ab95-a9bb-4d7b-967c-cc6c6f7f902b/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5569ab95-a9bb-4d7b-967c-cc6c6f7f902b/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5569ab95-a9bb-4d7b-967c-cc6c6f7f902b/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5569ab95-a9bb-4d7b-967c-cc6c6f7f902b/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5569ab95-a9bb-4d7b-967c-cc6c6f7f902b/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5569ab95-a9bb-4d7b-967c-cc6c6f7f902b/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 133ba40f5b51c272364c51a4e246bcd97a40cd88b0bcd4bd92df8f8d6bb23a52 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:23:30,305 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:23:30,437 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5569ab95-a9bb-4d7b-967c-cc6c6f7f902b/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-23 20:23:30,447 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:23:30,448 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:23:30,492 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:23:30,495 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:23:30,496 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:23:30,497 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:23:30,503 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:23:30,504 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:23:30,505 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:23:30,505 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:23:30,507 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:23:30,508 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:23:30,508 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:23:30,509 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:23:30,509 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:23:30,510 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:23:30,510 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:23:30,511 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:23:30,512 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:23:30,512 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:23:30,513 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:23:30,513 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:23:30,514 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:23:30,515 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:23:30,515 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:23:30,516 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:23:30,516 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:23:30,517 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:23:30,517 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:23:30,518 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:23:30,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:23:30,518 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:23:30,519 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_5569ab95-a9bb-4d7b-967c-cc6c6f7f902b/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5569ab95-a9bb-4d7b-967c-cc6c6f7f902b/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 133ba40f5b51c272364c51a4e246bcd97a40cd88b0bcd4bd92df8f8d6bb23a52 [2023-11-23 20:23:30,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:23:30,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:23:30,877 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:23:30,878 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:23:30,879 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:23:30,881 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5569ab95-a9bb-4d7b-967c-cc6c6f7f902b/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c [2023-11-23 20:23:34,142 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:23:34,414 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:23:34,418 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5569ab95-a9bb-4d7b-967c-cc6c6f7f902b/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c [2023-11-23 20:23:34,437 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5569ab95-a9bb-4d7b-967c-cc6c6f7f902b/bin/ukojak-verify-1t5iHCbJaC/data/ed949efe6/151c882aead6424aaa07a2b0ab612777/FLAGaa911658b [2023-11-23 20:23:34,457 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5569ab95-a9bb-4d7b-967c-cc6c6f7f902b/bin/ukojak-verify-1t5iHCbJaC/data/ed949efe6/151c882aead6424aaa07a2b0ab612777 [2023-11-23 20:23:34,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:23:34,466 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:23:34,472 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:23:34,473 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:23:34,480 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:23:34,483 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:23:34" (1/1) ... [2023-11-23 20:23:34,484 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b7df0a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:34, skipping insertion in model container [2023-11-23 20:23:34,485 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:23:34" (1/1) ... [2023-11-23 20:23:34,548 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:23:34,787 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:23:34,800 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:23:34,848 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:23:34,864 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:23:34,865 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:34 WrapperNode [2023-11-23 20:23:34,865 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:23:34,866 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:23:34,867 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:23:34,867 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:23:34,876 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:34" (1/1) ... [2023-11-23 20:23:34,886 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:34" (1/1) ... [2023-11-23 20:23:34,921 INFO L138 Inliner]: procedures = 14, calls = 25, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 288 [2023-11-23 20:23:34,922 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:23:34,923 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:23:34,923 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:23:34,923 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:23:34,934 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:34" (1/1) ... [2023-11-23 20:23:34,934 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:34" (1/1) ... [2023-11-23 20:23:34,938 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:34" (1/1) ... [2023-11-23 20:23:34,939 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:34" (1/1) ... [2023-11-23 20:23:34,946 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:34" (1/1) ... [2023-11-23 20:23:34,949 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:34" (1/1) ... [2023-11-23 20:23:34,954 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:34" (1/1) ... [2023-11-23 20:23:34,956 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:34" (1/1) ... [2023-11-23 20:23:34,960 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:23:34,961 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:23:34,961 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:23:34,962 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:23:34,963 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:34" (1/1) ... [2023-11-23 20:23:34,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:23:34,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5569ab95-a9bb-4d7b-967c-cc6c6f7f902b/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:23:35,000 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5569ab95-a9bb-4d7b-967c-cc6c6f7f902b/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:23:35,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5569ab95-a9bb-4d7b-967c-cc6c6f7f902b/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:23:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-23 20:23:35,053 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-23 20:23:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:23:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:23:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:23:35,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:23:35,156 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:23:35,159 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:23:35,665 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:23:35,693 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:23:35,693 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:23:35,695 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:23:35 BoogieIcfgContainer [2023-11-23 20:23:35,696 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:23:35,697 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:23:35,697 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:23:35,709 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:23:35,710 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:23:35" (1/1) ... [2023-11-23 20:23:35,721 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:23:35,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:35,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 95 states and 141 transitions. [2023-11-23 20:23:35,789 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 141 transitions. [2023-11-23 20:23:35,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-11-23 20:23:35,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:35,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:36,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:36,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:36,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 94 states and 140 transitions. [2023-11-23 20:23:36,069 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 140 transitions. [2023-11-23 20:23:36,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-23 20:23:36,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:36,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:36,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:36,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:36,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:36,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 93 states and 139 transitions. [2023-11-23 20:23:36,259 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 139 transitions. [2023-11-23 20:23:36,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-23 20:23:36,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:36,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:36,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:36,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:36,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 95 states and 142 transitions. [2023-11-23 20:23:36,603 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 142 transitions. [2023-11-23 20:23:36,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-23 20:23:36,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:36,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:36,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:36,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:36,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:36,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 97 states and 145 transitions. [2023-11-23 20:23:36,752 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 145 transitions. [2023-11-23 20:23:36,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-23 20:23:36,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:36,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:36,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:36,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:36,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:36,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 98 states and 146 transitions. [2023-11-23 20:23:36,833 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 146 transitions. [2023-11-23 20:23:36,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-23 20:23:36,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:36,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:36,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:36,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:36,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:36,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 99 states and 147 transitions. [2023-11-23 20:23:36,955 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 147 transitions. [2023-11-23 20:23:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-23 20:23:36,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:36,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:36,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:37,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:37,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:37,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 105 states and 160 transitions. [2023-11-23 20:23:37,195 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 160 transitions. [2023-11-23 20:23:37,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-23 20:23:37,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:37,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:37,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:37,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:37,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:37,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 111 states and 171 transitions. [2023-11-23 20:23:37,432 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 171 transitions. [2023-11-23 20:23:37,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-23 20:23:37,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:37,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:37,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:37,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:37,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:37,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 115 states and 177 transitions. [2023-11-23 20:23:37,525 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 177 transitions. [2023-11-23 20:23:37,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-23 20:23:37,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:37,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:37,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:37,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:37,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:37,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 120 states and 186 transitions. [2023-11-23 20:23:37,708 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 186 transitions. [2023-11-23 20:23:37,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-23 20:23:37,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:37,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:37,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:37,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:37,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:37,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 127 states and 197 transitions. [2023-11-23 20:23:37,972 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 197 transitions. [2023-11-23 20:23:37,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-23 20:23:37,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:37,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:38,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:38,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:38,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 134 states and 210 transitions. [2023-11-23 20:23:38,132 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 210 transitions. [2023-11-23 20:23:38,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-23 20:23:38,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:38,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:38,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:38,194 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:38,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:38,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 139 states and 217 transitions. [2023-11-23 20:23:38,245 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 217 transitions. [2023-11-23 20:23:38,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-23 20:23:38,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:38,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:38,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:38,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:38,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:38,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 145 states and 227 transitions. [2023-11-23 20:23:38,380 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 227 transitions. [2023-11-23 20:23:38,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-23 20:23:38,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:38,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:38,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:38,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:38,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:38,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 149 states and 235 transitions. [2023-11-23 20:23:38,673 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 235 transitions. [2023-11-23 20:23:38,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:23:38,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:38,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:38,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:38,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:38,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:38,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 155 states and 246 transitions. [2023-11-23 20:23:38,870 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 246 transitions. [2023-11-23 20:23:38,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:23:38,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:38,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:38,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:38,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:39,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:39,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 161 states and 257 transitions. [2023-11-23 20:23:39,148 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 257 transitions. [2023-11-23 20:23:39,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:23:39,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:39,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:39,228 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:23:39,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:39,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 160 states and 256 transitions. [2023-11-23 20:23:39,346 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 256 transitions. [2023-11-23 20:23:39,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:23:39,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:39,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:39,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:39,404 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:23:39,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:39,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 159 states and 255 transitions. [2023-11-23 20:23:39,444 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 255 transitions. [2023-11-23 20:23:39,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-23 20:23:39,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:39,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:39,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:39,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:39,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 152 states and 242 transitions. [2023-11-23 20:23:39,538 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 242 transitions. [2023-11-23 20:23:39,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-23 20:23:39,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:39,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:39,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:39,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:39,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 159 states and 253 transitions. [2023-11-23 20:23:39,690 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 253 transitions. [2023-11-23 20:23:39,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-23 20:23:39,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:39,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:39,776 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:39,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:39,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 166 states and 264 transitions. [2023-11-23 20:23:39,836 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 264 transitions. [2023-11-23 20:23:39,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-23 20:23:39,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:39,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:39,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:39,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:39,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:39,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 161 states and 256 transitions. [2023-11-23 20:23:39,944 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 256 transitions. [2023-11-23 20:23:39,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-23 20:23:39,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:39,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:39,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:40,019 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:40,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:40,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 166 states and 263 transitions. [2023-11-23 20:23:40,075 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 263 transitions. [2023-11-23 20:23:40,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-23 20:23:40,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:40,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:40,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:40,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 167 states and 264 transitions. [2023-11-23 20:23:40,186 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 264 transitions. [2023-11-23 20:23:40,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-23 20:23:40,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:40,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:40,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:40,324 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:40,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:40,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 174 states and 276 transitions. [2023-11-23 20:23:40,479 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 276 transitions. [2023-11-23 20:23:40,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-23 20:23:40,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:40,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:40,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:40,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:40,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:40,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 180 states and 286 transitions. [2023-11-23 20:23:40,628 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 286 transitions. [2023-11-23 20:23:40,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-23 20:23:40,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:40,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:40,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:40,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:40,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:40,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 181 states and 287 transitions. [2023-11-23 20:23:40,726 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 287 transitions. [2023-11-23 20:23:40,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-23 20:23:40,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:40,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:40,788 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:40,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:40,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 188 states and 298 transitions. [2023-11-23 20:23:40,856 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 298 transitions. [2023-11-23 20:23:40,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-23 20:23:40,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:40,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:40,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:40,924 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:40,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:40,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 193 states and 305 transitions. [2023-11-23 20:23:40,982 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 305 transitions. [2023-11-23 20:23:40,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-23 20:23:40,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:40,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:41,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:41,160 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:41,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:41,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 199 states and 316 transitions. [2023-11-23 20:23:41,305 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 316 transitions. [2023-11-23 20:23:41,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-23 20:23:41,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:41,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:41,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:41,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:41,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:41,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 206 states and 327 transitions. [2023-11-23 20:23:41,558 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 327 transitions. [2023-11-23 20:23:41,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-23 20:23:41,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:41,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:41,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:41,646 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:41,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:41,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 213 states and 338 transitions. [2023-11-23 20:23:41,726 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 338 transitions. [2023-11-23 20:23:41,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-23 20:23:41,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:41,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:41,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:41,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:41,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 214 states and 339 transitions. [2023-11-23 20:23:41,871 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 339 transitions. [2023-11-23 20:23:41,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-23 20:23:41,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:41,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:41,985 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:42,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:42,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 219 states and 346 transitions. [2023-11-23 20:23:42,049 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 346 transitions. [2023-11-23 20:23:42,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-23 20:23:42,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:42,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:42,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:42,182 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:42,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:42,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 226 states and 358 transitions. [2023-11-23 20:23:42,380 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 358 transitions. [2023-11-23 20:23:42,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-23 20:23:42,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:42,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:42,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:42,482 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:42,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:42,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 232 states and 368 transitions. [2023-11-23 20:23:42,562 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 368 transitions. [2023-11-23 20:23:42,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-23 20:23:42,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:42,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:42,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:42,671 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:42,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:42,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 233 states and 369 transitions. [2023-11-23 20:23:42,721 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 369 transitions. [2023-11-23 20:23:42,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-23 20:23:42,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:42,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:42,834 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:42,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:42,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 240 states and 380 transitions. [2023-11-23 20:23:42,916 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 380 transitions. [2023-11-23 20:23:42,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-23 20:23:42,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:42,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:43,034 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:43,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 245 states and 387 transitions. [2023-11-23 20:23:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 387 transitions. [2023-11-23 20:23:43,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-23 20:23:43,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:43,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:43,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:43,274 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:43,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:43,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 251 states and 398 transitions. [2023-11-23 20:23:43,449 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 398 transitions. [2023-11-23 20:23:43,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-23 20:23:43,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:43,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:43,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:43,571 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:43,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:43,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 258 states and 409 transitions. [2023-11-23 20:23:43,661 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 409 transitions. [2023-11-23 20:23:43,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-23 20:23:43,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:43,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:43,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:43,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:43,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 259 states and 410 transitions. [2023-11-23 20:23:43,842 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 410 transitions. [2023-11-23 20:23:43,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-23 20:23:43,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:43,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:44,033 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:44,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:44,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 266 states and 421 transitions. [2023-11-23 20:23:44,149 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 421 transitions. [2023-11-23 20:23:44,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-23 20:23:44,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:44,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:44,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:44,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:44,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 271 states and 428 transitions. [2023-11-23 20:23:44,382 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 428 transitions. [2023-11-23 20:23:44,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-23 20:23:44,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:44,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:44,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:44,553 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:44,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:44,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 278 states and 440 transitions. [2023-11-23 20:23:44,729 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 440 transitions. [2023-11-23 20:23:44,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-23 20:23:44,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:44,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:44,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:44,837 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:44,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:44,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 284 states and 450 transitions. [2023-11-23 20:23:44,907 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 450 transitions. [2023-11-23 20:23:44,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-23 20:23:44,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:44,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:44,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:45,014 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:45,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:45,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 285 states and 451 transitions. [2023-11-23 20:23:45,067 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 451 transitions. [2023-11-23 20:23:45,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-23 20:23:45,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:45,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:45,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:45,230 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:45,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:45,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 292 states and 462 transitions. [2023-11-23 20:23:45,325 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 462 transitions. [2023-11-23 20:23:45,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-23 20:23:45,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:45,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:45,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:45,452 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:45,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:45,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 297 states and 469 transitions. [2023-11-23 20:23:45,528 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 469 transitions. [2023-11-23 20:23:45,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-23 20:23:45,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:45,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:45,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:45,714 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:45,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:45,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 303 states and 480 transitions. [2023-11-23 20:23:45,910 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 480 transitions. [2023-11-23 20:23:45,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-23 20:23:45,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:45,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:45,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:46,055 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:46,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:46,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 310 states and 491 transitions. [2023-11-23 20:23:46,191 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 491 transitions. [2023-11-23 20:23:46,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-23 20:23:46,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:46,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:46,337 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:46,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:46,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 311 states and 492 transitions. [2023-11-23 20:23:46,404 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 492 transitions. [2023-11-23 20:23:46,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-23 20:23:46,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:46,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:46,556 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:46,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:46,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 318 states and 503 transitions. [2023-11-23 20:23:46,656 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 503 transitions. [2023-11-23 20:23:46,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-23 20:23:46,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:46,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:46,800 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:46,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:46,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 323 states and 510 transitions. [2023-11-23 20:23:46,877 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 510 transitions. [2023-11-23 20:23:46,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-23 20:23:46,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:46,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:47,176 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:47,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:47,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 330 states and 522 transitions. [2023-11-23 20:23:47,384 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 522 transitions. [2023-11-23 20:23:47,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-23 20:23:47,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:47,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:47,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:47,552 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:47,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:47,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 336 states and 532 transitions. [2023-11-23 20:23:47,656 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 532 transitions. [2023-11-23 20:23:47,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-23 20:23:47,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:47,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:47,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:47,830 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:47,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:47,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 337 states and 533 transitions. [2023-11-23 20:23:47,908 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 533 transitions. [2023-11-23 20:23:47,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:23:47,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:47,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:47,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:48,151 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:48,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:48,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 344 states and 544 transitions. [2023-11-23 20:23:48,279 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 544 transitions. [2023-11-23 20:23:48,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:23:48,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:48,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:48,480 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 279 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:48,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:48,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 349 states and 551 transitions. [2023-11-23 20:23:48,580 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 551 transitions. [2023-11-23 20:23:48,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-23 20:23:48,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:48,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:48,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:48,801 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:48,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:48,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 355 states and 562 transitions. [2023-11-23 20:23:48,986 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 562 transitions. [2023-11-23 20:23:48,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-23 20:23:48,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:48,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:49,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:49,163 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:49,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:49,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 362 states and 573 transitions. [2023-11-23 20:23:49,261 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 573 transitions. [2023-11-23 20:23:49,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-23 20:23:49,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:49,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:49,414 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:49,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:49,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 363 states and 574 transitions. [2023-11-23 20:23:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 574 transitions. [2023-11-23 20:23:49,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-23 20:23:49,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:49,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:49,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:49,650 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:49,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:49,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 370 states and 585 transitions. [2023-11-23 20:23:49,748 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 585 transitions. [2023-11-23 20:23:49,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-23 20:23:49,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:49,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:49,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:49,937 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:50,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:50,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 375 states and 592 transitions. [2023-11-23 20:23:50,026 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 592 transitions. [2023-11-23 20:23:50,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-23 20:23:50,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:50,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:50,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:50,224 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:50,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:50,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 382 states and 604 transitions. [2023-11-23 20:23:50,429 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 604 transitions. [2023-11-23 20:23:50,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-23 20:23:50,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:50,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:50,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:50,622 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:50,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 388 states and 614 transitions. [2023-11-23 20:23:50,729 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 614 transitions. [2023-11-23 20:23:50,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-23 20:23:50,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:50,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:50,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:50,961 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:51,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:51,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 389 states and 615 transitions. [2023-11-23 20:23:51,037 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 615 transitions. [2023-11-23 20:23:51,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-23 20:23:51,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:51,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:51,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:51,224 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:51,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:51,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 396 states and 626 transitions. [2023-11-23 20:23:51,330 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 626 transitions. [2023-11-23 20:23:51,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-23 20:23:51,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:51,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:51,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:51,531 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 418 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:51,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:51,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 401 states and 633 transitions. [2023-11-23 20:23:51,639 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 633 transitions. [2023-11-23 20:23:51,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-23 20:23:51,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:51,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:51,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:51,968 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:52,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:52,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 407 states and 644 transitions. [2023-11-23 20:23:52,211 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 644 transitions. [2023-11-23 20:23:52,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-23 20:23:52,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:52,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:52,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:52,441 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:52,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 414 states and 655 transitions. [2023-11-23 20:23:52,556 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 655 transitions. [2023-11-23 20:23:52,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-23 20:23:52,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:52,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:52,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:52,809 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:52,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:52,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 415 states and 656 transitions. [2023-11-23 20:23:52,894 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 656 transitions. [2023-11-23 20:23:52,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-23 20:23:52,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:52,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:52,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:53,134 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:53,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:53,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 422 states and 667 transitions. [2023-11-23 20:23:53,252 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 667 transitions. [2023-11-23 20:23:53,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-23 20:23:53,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:53,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:53,461 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 498 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:53,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:53,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 427 states and 674 transitions. [2023-11-23 20:23:53,553 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 674 transitions. [2023-11-23 20:23:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-23 20:23:53,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:53,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:53,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:53,815 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 237 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:54,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:54,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 434 states and 686 transitions. [2023-11-23 20:23:54,063 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 686 transitions. [2023-11-23 20:23:54,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-23 20:23:54,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:54,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:54,297 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:54,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:54,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 440 states and 696 transitions. [2023-11-23 20:23:54,417 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 696 transitions. [2023-11-23 20:23:54,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-23 20:23:54,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:54,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:54,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:54,666 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 237 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:54,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:54,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 441 states and 697 transitions. [2023-11-23 20:23:54,760 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 697 transitions. [2023-11-23 20:23:54,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-23 20:23:54,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:54,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:54,988 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:55,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:55,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 448 states and 708 transitions. [2023-11-23 20:23:55,097 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 708 transitions. [2023-11-23 20:23:55,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-23 20:23:55,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:55,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:55,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:55,403 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:55,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:55,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 454 states and 719 transitions. [2023-11-23 20:23:55,621 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 719 transitions. [2023-11-23 20:23:55,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-23 20:23:55,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:55,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:55,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:55,843 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:55,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:55,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 459 states and 726 transitions. [2023-11-23 20:23:55,939 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 726 transitions. [2023-11-23 20:23:55,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:23:55,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:55,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:55,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:56,177 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 237 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:56,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:56,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 466 states and 737 transitions. [2023-11-23 20:23:56,304 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 737 transitions. [2023-11-23 20:23:56,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-23 20:23:56,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:56,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:56,638 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 237 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:56,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 467 states and 738 transitions. [2023-11-23 20:23:56,745 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 738 transitions. [2023-11-23 20:23:56,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-23 20:23:56,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:56,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:57,062 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:57,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:57,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 474 states and 751 transitions. [2023-11-23 20:23:57,304 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 751 transitions. [2023-11-23 20:23:57,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-23 20:23:57,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:57,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:57,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:57,661 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 611 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:57,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:57,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 481 states and 761 transitions. [2023-11-23 20:23:57,790 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 761 transitions. [2023-11-23 20:23:57,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-23 20:23:57,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:57,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:57,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:58,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:58,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 487 states and 771 transitions. [2023-11-23 20:23:58,158 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 771 transitions. [2023-11-23 20:23:58,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-23 20:23:58,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:58,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:58,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:58,374 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 0 proven. 679 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:58,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:58,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 492 states and 778 transitions. [2023-11-23 20:23:58,468 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 778 transitions. [2023-11-23 20:23:58,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 20:23:58,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:58,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:58,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:58,705 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:58,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:58,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 493 states and 779 transitions. [2023-11-23 20:23:58,783 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 779 transitions. [2023-11-23 20:23:58,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-23 20:23:58,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:58,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:58,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:59,103 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:59,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:59,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 499 states and 790 transitions. [2023-11-23 20:23:59,324 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 790 transitions. [2023-11-23 20:23:59,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 20:23:59,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:59,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:59,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:59,574 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:23:59,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:59,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 506 states and 802 transitions. [2023-11-23 20:23:59,675 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 802 transitions. [2023-11-23 20:23:59,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 20:23:59,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:59,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:59,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:59,980 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 707 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:00,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:00,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 513 states and 812 transitions. [2023-11-23 20:24:00,096 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 812 transitions. [2023-11-23 20:24:00,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 20:24:00,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:00,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:00,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:00,391 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:00,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:00,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 518 states and 819 transitions. [2023-11-23 20:24:00,503 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 819 transitions. [2023-11-23 20:24:00,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-23 20:24:00,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:00,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:00,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:00,808 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:00,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:00,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 519 states and 820 transitions. [2023-11-23 20:24:00,905 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 820 transitions. [2023-11-23 20:24:00,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-23 20:24:00,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:00,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:01,329 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:01,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:01,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 526 states and 833 transitions. [2023-11-23 20:24:01,581 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 833 transitions. [2023-11-23 20:24:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-23 20:24:01,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:01,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:01,911 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:02,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:02,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 532 states and 843 transitions. [2023-11-23 20:24:02,034 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 843 transitions. [2023-11-23 20:24:02,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-23 20:24:02,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:02,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:02,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:02,385 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:02,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:02,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 533 states and 844 transitions. [2023-11-23 20:24:02,483 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 844 transitions. [2023-11-23 20:24:02,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-23 20:24:02,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:02,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:02,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:02,783 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 810 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:02,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:02,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 540 states and 854 transitions. [2023-11-23 20:24:02,912 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 854 transitions. [2023-11-23 20:24:02,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-23 20:24:02,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:02,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:03,197 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 0 proven. 888 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:03,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:03,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 545 states and 861 transitions. [2023-11-23 20:24:03,305 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 861 transitions. [2023-11-23 20:24:03,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-23 20:24:03,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:03,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:03,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:03,682 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:03,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:03,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 551 states and 872 transitions. [2023-11-23 20:24:03,948 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 872 transitions. [2023-11-23 20:24:03,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-23 20:24:03,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:03,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:03,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:04,289 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:04,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:04,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 558 states and 884 transitions. [2023-11-23 20:24:04,419 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 884 transitions. [2023-11-23 20:24:04,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:24:04,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:04,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:04,752 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:04,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:04,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 565 states and 894 transitions. [2023-11-23 20:24:04,882 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 894 transitions. [2023-11-23 20:24:04,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:24:04,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:04,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:05,199 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:05,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 566 states and 895 transitions. [2023-11-23 20:24:05,297 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 895 transitions. [2023-11-23 20:24:05,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:24:05,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:05,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:05,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:05,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 1003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:05,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:05,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 571 states and 902 transitions. [2023-11-23 20:24:05,742 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 902 transitions. [2023-11-23 20:24:05,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-23 20:24:05,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:05,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:06,164 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 531 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:06,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:06,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 578 states and 915 transitions. [2023-11-23 20:24:06,441 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 915 transitions. [2023-11-23 20:24:06,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-23 20:24:06,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:06,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:06,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:06,764 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:06,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:06,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 584 states and 925 transitions. [2023-11-23 20:24:06,886 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 925 transitions. [2023-11-23 20:24:06,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-23 20:24:06,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:06,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:06,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:07,253 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 531 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:07,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:07,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 585 states and 926 transitions. [2023-11-23 20:24:07,345 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 926 transitions. [2023-11-23 20:24:07,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-23 20:24:07,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:07,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:07,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:07,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:07,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 592 states and 936 transitions. [2023-11-23 20:24:07,739 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 936 transitions. [2023-11-23 20:24:07,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-23 20:24:07,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:07,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:07,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:08,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 1125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:08,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:08,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 597 states and 943 transitions. [2023-11-23 20:24:08,154 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 943 transitions. [2023-11-23 20:24:08,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-23 20:24:08,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:08,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:08,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:08,564 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:08,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:08,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 603 states and 954 transitions. [2023-11-23 20:24:08,824 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 954 transitions. [2023-11-23 20:24:08,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-23 20:24:08,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:08,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:08,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:09,174 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 531 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:09,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:09,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 610 states and 966 transitions. [2023-11-23 20:24:09,325 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 966 transitions. [2023-11-23 20:24:09,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-23 20:24:09,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:09,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:09,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:09,692 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 531 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:09,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 611 states and 967 transitions. [2023-11-23 20:24:09,803 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 967 transitions. [2023-11-23 20:24:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-23 20:24:09,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:09,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:10,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 1161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:10,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:10,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 618 states and 977 transitions. [2023-11-23 20:24:10,320 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 977 transitions. [2023-11-23 20:24:10,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-23 20:24:10,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:10,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:10,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 0 proven. 1254 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:10,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:10,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 623 states and 984 transitions. [2023-11-23 20:24:10,793 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 984 transitions. [2023-11-23 20:24:10,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-23 20:24:10,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:10,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:11,278 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 0 proven. 655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:11,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 630 states and 997 transitions. [2023-11-23 20:24:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 997 transitions. [2023-11-23 20:24:11,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-23 20:24:11,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:11,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:12,019 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:12,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:12,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 636 states and 1007 transitions. [2023-11-23 20:24:12,173 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1007 transitions. [2023-11-23 20:24:12,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-23 20:24:12,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:12,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:12,470 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 0 proven. 655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:12,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:12,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 637 states and 1008 transitions. [2023-11-23 20:24:12,585 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1008 transitions. [2023-11-23 20:24:12,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-23 20:24:12,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:12,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:12,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:13,009 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 1292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:13,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:13,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 644 states and 1018 transitions. [2023-11-23 20:24:13,171 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1018 transitions. [2023-11-23 20:24:13,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-23 20:24:13,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:13,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:13,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:13,581 INFO L134 CoverageAnalysis]: Checked inductivity of 1390 backedges. 0 proven. 1390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:24:13,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:13,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 649 states and 1025 transitions. [2023-11-23 20:24:13,694 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1025 transitions. [2023-11-23 20:24:13,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-23 20:24:13,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:13,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:13,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:14,103 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.