./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/pnr4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f3bf9f-e03c-4228-ab84-9bfde3b83be7/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f3bf9f-e03c-4228-ab84-9bfde3b83be7/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f3bf9f-e03c-4228-ab84-9bfde3b83be7/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f3bf9f-e03c-4228-ab84-9bfde3b83be7/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/pnr4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f3bf9f-e03c-4228-ab84-9bfde3b83be7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f3bf9f-e03c-4228-ab84-9bfde3b83be7/bin/ukojak-verify-G8NBE6pJGL --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 c2f943c7ce97bf9be3e11b9d2df150d740ebe8f456342884d8ad0d40610fb008 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:02:11,893 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:02:12,029 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f3bf9f-e03c-4228-ab84-9bfde3b83be7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-19 03:02:12,037 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:02:12,038 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:02:12,082 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:02:12,083 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:02:12,084 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:02:12,086 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:02:12,091 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:02:12,092 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:02:12,093 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:02:12,094 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:02:12,096 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:02:12,096 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:02:12,098 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:02:12,099 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:02:12,099 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:02:12,100 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:02:12,100 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 03:02:12,101 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 03:02:12,101 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:02:12,102 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:02:12,102 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:02:12,103 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:02:12,103 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:02:12,104 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:02:12,105 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:02:12,105 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:12,106 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:02:12,108 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:02:12,108 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:02:12,108 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:02:12,109 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:02:12,109 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:02:12,109 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_b7f3bf9f-e03c-4228-ab84-9bfde3b83be7/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f3bf9f-e03c-4228-ab84-9bfde3b83be7/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2f943c7ce97bf9be3e11b9d2df150d740ebe8f456342884d8ad0d40610fb008 [2023-11-19 03:02:12,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:02:12,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:02:12,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:02:12,482 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:02:12,483 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:02:12,485 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f3bf9f-e03c-4228-ab84-9bfde3b83be7/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/array-tiling/pnr4.c [2023-11-19 03:02:15,829 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:02:16,093 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:02:16,094 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f3bf9f-e03c-4228-ab84-9bfde3b83be7/sv-benchmarks/c/array-tiling/pnr4.c [2023-11-19 03:02:16,105 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f3bf9f-e03c-4228-ab84-9bfde3b83be7/bin/ukojak-verify-G8NBE6pJGL/data/f4da046ad/67ab089258ab4e7ea24efdd4ffe3298e/FLAGd56f242e2 [2023-11-19 03:02:16,127 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f3bf9f-e03c-4228-ab84-9bfde3b83be7/bin/ukojak-verify-G8NBE6pJGL/data/f4da046ad/67ab089258ab4e7ea24efdd4ffe3298e [2023-11-19 03:02:16,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:02:16,136 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:02:16,141 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:16,142 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:02:16,148 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:02:16,150 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,151 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e39ad66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16, skipping insertion in model container [2023-11-19 03:02:16,152 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,183 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:02:16,378 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:16,391 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:02:16,417 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:16,433 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:02:16,433 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16 WrapperNode [2023-11-19 03:02:16,434 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:16,435 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:16,435 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:02:16,436 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:02:16,444 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,453 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,487 INFO L138 Inliner]: procedures = 17, calls = 31, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 131 [2023-11-19 03:02:16,487 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:16,488 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:02:16,488 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:02:16,488 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:02:16,500 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,500 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,503 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,504 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,514 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,519 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,522 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,524 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,527 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:02:16,528 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:02:16,529 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:02:16,529 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:02:16,530 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:16,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f3bf9f-e03c-4228-ab84-9bfde3b83be7/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:02:16,568 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f3bf9f-e03c-4228-ab84-9bfde3b83be7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:02:16,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f3bf9f-e03c-4228-ab84-9bfde3b83be7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:02:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:02:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:02:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:02:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:02:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure ReadFromPort [2023-11-19 03:02:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadFromPort [2023-11-19 03:02:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:02:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:02:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:02:16,693 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:02:16,696 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:02:17,127 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:02:17,206 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:02:17,207 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:02:17,224 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:02:17 BoogieIcfgContainer [2023-11-19 03:02:17,225 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:02:17,226 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:02:17,226 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:02:17,238 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:02:17,238 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:02:17" (1/1) ... [2023-11-19 03:02:17,251 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:02:17,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:17,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 100 states and 111 transitions. [2023-11-19 03:02:17,319 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 111 transitions. [2023-11-19 03:02:17,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-19 03:02:17,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:17,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:17,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:17,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:17,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 101 states and 112 transitions. [2023-11-19 03:02:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2023-11-19 03:02:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-19 03:02:17,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:17,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:17,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:18,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:18,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 103 states and 116 transitions. [2023-11-19 03:02:18,724 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 116 transitions. [2023-11-19 03:02:18,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-19 03:02:18,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:18,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:18,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:18,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:19,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:19,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 105 states and 120 transitions. [2023-11-19 03:02:19,056 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 120 transitions. [2023-11-19 03:02:19,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-19 03:02:19,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:19,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:19,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:19,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:19,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:19,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 106 states and 121 transitions. [2023-11-19 03:02:19,204 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 121 transitions. [2023-11-19 03:02:19,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:02:19,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:19,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:19,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:19,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:19,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 113 states and 134 transitions. [2023-11-19 03:02:19,699 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 134 transitions. [2023-11-19 03:02:19,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:02:19,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:19,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:19,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:19,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:19,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:19,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 114 states and 135 transitions. [2023-11-19 03:02:19,756 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 135 transitions. [2023-11-19 03:02:19,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:02:19,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:19,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:19,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:20,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:20,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 116 states and 138 transitions. [2023-11-19 03:02:20,208 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 138 transitions. [2023-11-19 03:02:20,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:02:20,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:20,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:20,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:20,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:20,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:20,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 117 states and 139 transitions. [2023-11-19 03:02:20,263 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 139 transitions. [2023-11-19 03:02:20,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:02:20,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:20,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:20,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:20,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:20,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 118 states and 140 transitions. [2023-11-19 03:02:20,318 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 140 transitions. [2023-11-19 03:02:20,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 03:02:20,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:20,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:20,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:20,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 119 states and 141 transitions. [2023-11-19 03:02:20,372 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 141 transitions. [2023-11-19 03:02:20,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 03:02:20,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:20,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:20,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:20,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:20,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 120 states and 142 transitions. [2023-11-19 03:02:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 142 transitions. [2023-11-19 03:02:20,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 03:02:20,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:20,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:20,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:20,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:20,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 121 states and 143 transitions. [2023-11-19 03:02:20,477 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 143 transitions. [2023-11-19 03:02:20,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 03:02:20,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:20,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:20,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:20,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:20,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:20,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 122 states and 144 transitions. [2023-11-19 03:02:20,529 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 144 transitions. [2023-11-19 03:02:20,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:02:20,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:20,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:20,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:20,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:20,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:20,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 126 states and 150 transitions. [2023-11-19 03:02:20,593 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 150 transitions. [2023-11-19 03:02:20,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:02:20,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:20,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:20,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:20,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:20,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:20,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 127 states and 151 transitions. [2023-11-19 03:02:20,664 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 151 transitions. [2023-11-19 03:02:20,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:02:20,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:20,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:20,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:20,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:20,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:20,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 128 states and 152 transitions. [2023-11-19 03:02:20,728 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 152 transitions. [2023-11-19 03:02:20,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:02:20,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:20,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:20,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:20,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:20,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 129 states and 153 transitions. [2023-11-19 03:02:20,800 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 153 transitions. [2023-11-19 03:02:20,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:02:20,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:20,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:20,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:20,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:20,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:20,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 130 states and 154 transitions. [2023-11-19 03:02:20,869 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 154 transitions. [2023-11-19 03:02:20,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:02:20,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:20,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:20,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:20,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:20,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 131 states and 155 transitions. [2023-11-19 03:02:20,933 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 155 transitions. [2023-11-19 03:02:20,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:02:20,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:20,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:20,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:21,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:21,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 132 states and 156 transitions. [2023-11-19 03:02:21,031 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 156 transitions. [2023-11-19 03:02:21,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:02:21,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:21,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:21,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:21,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:21,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 133 states and 157 transitions. [2023-11-19 03:02:21,090 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 157 transitions. [2023-11-19 03:02:21,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:02:21,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:21,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:21,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,152 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:02:21,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:21,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 137 states and 163 transitions. [2023-11-19 03:02:21,185 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 163 transitions. [2023-11-19 03:02:21,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:02:21,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:21,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:21,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,264 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:02:21,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:21,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 138 states and 164 transitions. [2023-11-19 03:02:21,284 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 164 transitions. [2023-11-19 03:02:21,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:02:21,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:21,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,370 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:02:21,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:21,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 139 states and 165 transitions. [2023-11-19 03:02:21,388 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 165 transitions. [2023-11-19 03:02:21,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:02:21,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:21,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:21,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,433 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:02:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:21,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 140 states and 166 transitions. [2023-11-19 03:02:21,455 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 166 transitions. [2023-11-19 03:02:21,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:02:21,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:21,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:21,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,518 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:02:21,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:21,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 141 states and 167 transitions. [2023-11-19 03:02:21,538 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 167 transitions. [2023-11-19 03:02:21,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:02:21,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:21,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,583 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:02:21,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:21,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 142 states and 168 transitions. [2023-11-19 03:02:21,605 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 168 transitions. [2023-11-19 03:02:21,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:02:21,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:21,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,648 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:02:21,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:21,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 143 states and 169 transitions. [2023-11-19 03:02:21,670 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 169 transitions. [2023-11-19 03:02:21,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:02:21,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:21,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:21,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,719 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:02:21,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:21,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 144 states and 170 transitions. [2023-11-19 03:02:21,741 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 170 transitions. [2023-11-19 03:02:21,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:02:21,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:21,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:21,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,796 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:21,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:21,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 148 states and 176 transitions. [2023-11-19 03:02:21,829 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 176 transitions. [2023-11-19 03:02:21,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:02:21,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:21,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,884 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:21,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:21,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 149 states and 177 transitions. [2023-11-19 03:02:21,915 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 177 transitions. [2023-11-19 03:02:21,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:02:21,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:21,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:21,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:22,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:22,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 150 states and 178 transitions. [2023-11-19 03:02:22,011 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 178 transitions. [2023-11-19 03:02:22,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:02:22,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:22,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:22,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:22,060 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:22,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:22,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 151 states and 179 transitions. [2023-11-19 03:02:22,085 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 179 transitions. [2023-11-19 03:02:22,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:02:22,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:22,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:22,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:22,150 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:22,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:22,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 152 states and 180 transitions. [2023-11-19 03:02:22,173 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 180 transitions. [2023-11-19 03:02:22,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:02:22,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:22,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:22,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:22,219 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 153 states and 181 transitions. [2023-11-19 03:02:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 181 transitions. [2023-11-19 03:02:22,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:02:22,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:22,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:22,292 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:22,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:22,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 154 states and 182 transitions. [2023-11-19 03:02:22,316 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 182 transitions. [2023-11-19 03:02:22,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:02:22,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:22,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:22,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:22,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:22,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:22,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 155 states and 183 transitions. [2023-11-19 03:02:22,391 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 183 transitions. [2023-11-19 03:02:22,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:02:22,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:22,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:22,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:22,489 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:22,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:22,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 157 states and 185 transitions. [2023-11-19 03:02:22,562 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 185 transitions. [2023-11-19 03:02:22,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:02:22,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:22,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:22,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:22,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:22,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:22,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 158 states and 188 transitions. [2023-11-19 03:02:22,659 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 188 transitions. [2023-11-19 03:02:22,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:02:22,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:22,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:22,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:22,873 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:23,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:23,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 183 states and 224 transitions. [2023-11-19 03:02:23,441 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 224 transitions. [2023-11-19 03:02:23,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:02:23,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:23,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:23,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:23,586 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:23,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:23,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 187 states and 227 transitions. [2023-11-19 03:02:23,655 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 227 transitions. [2023-11-19 03:02:23,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:02:23,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:23,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:23,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:23,845 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:23,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:23,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 191 states and 230 transitions. [2023-11-19 03:02:23,924 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 230 transitions. [2023-11-19 03:02:23,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:02:23,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:23,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,084 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:24,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:24,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 195 states and 233 transitions. [2023-11-19 03:02:24,163 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 233 transitions. [2023-11-19 03:02:24,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:02:24,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:24,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,285 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:24,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:24,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 159 states and 190 transitions. [2023-11-19 03:02:24,357 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 190 transitions. [2023-11-19 03:02:24,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:02:24,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:24,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:24,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,584 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:02:25,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 191 states and 233 transitions. [2023-11-19 03:02:25,750 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 233 transitions. [2023-11-19 03:02:25,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:02:25,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:25,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:25,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,003 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:02:26,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 195 states and 236 transitions. [2023-11-19 03:02:26,190 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 236 transitions. [2023-11-19 03:02:26,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:02:26,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:26,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,418 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:02:26,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 199 states and 239 transitions. [2023-11-19 03:02:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 239 transitions. [2023-11-19 03:02:26,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:02:26,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:26,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,788 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:02:26,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 203 states and 242 transitions. [2023-11-19 03:02:26,988 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 242 transitions. [2023-11-19 03:02:26,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:02:26,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,236 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:02:27,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 207 states and 245 transitions. [2023-11-19 03:02:27,427 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 245 transitions. [2023-11-19 03:02:27,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:02:27,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,565 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:02:28,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 214 states and 258 transitions. [2023-11-19 03:02:28,114 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 258 transitions. [2023-11-19 03:02:28,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:02:28,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,199 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:02:28,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 215 states and 259 transitions. [2023-11-19 03:02:28,258 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 259 transitions. [2023-11-19 03:02:28,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:02:28,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,433 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:02:28,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 217 states and 263 transitions. [2023-11-19 03:02:28,693 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 263 transitions. [2023-11-19 03:02:28,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:02:28,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,828 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:02:29,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 225 states and 276 transitions. [2023-11-19 03:02:29,451 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 276 transitions. [2023-11-19 03:02:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:02:29,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,524 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:02:29,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 227 states and 278 transitions. [2023-11-19 03:02:29,573 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 278 transitions. [2023-11-19 03:02:29,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:02:29,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,729 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:02:30,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 230 states and 282 transitions. [2023-11-19 03:02:30,004 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 282 transitions. [2023-11-19 03:02:30,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:02:30,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,077 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:02:30,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 232 states and 284 transitions. [2023-11-19 03:02:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 284 transitions. [2023-11-19 03:02:30,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:02:30,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,235 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:02:30,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 234 states and 286 transitions. [2023-11-19 03:02:30,326 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 286 transitions. [2023-11-19 03:02:30,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:02:30,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,417 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-19 03:02:30,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 233 states and 285 transitions. [2023-11-19 03:02:30,666 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 285 transitions. [2023-11-19 03:02:30,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:02:30,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,709 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:02:30,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 232 states and 284 transitions. [2023-11-19 03:02:30,751 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 284 transitions. [2023-11-19 03:02:30,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:02:30,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,921 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:02:31,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 229 states and 278 transitions. [2023-11-19 03:02:31,013 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 278 transitions. [2023-11-19 03:02:31,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:02:31,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,217 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:02:31,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 232 states and 282 transitions. [2023-11-19 03:02:31,431 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 282 transitions. [2023-11-19 03:02:31,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:02:31,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,705 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:02:32,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 235 states and 286 transitions. [2023-11-19 03:02:32,089 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 286 transitions. [2023-11-19 03:02:32,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:02:32,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,193 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-19 03:02:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 239 states and 292 transitions. [2023-11-19 03:02:32,539 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 292 transitions. [2023-11-19 03:02:32,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:02:32,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,591 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-19 03:02:32,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 240 states and 292 transitions. [2023-11-19 03:02:32,658 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 292 transitions. [2023-11-19 03:02:32,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:02:32,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,709 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 03:02:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 233 states and 284 transitions. [2023-11-19 03:02:32,763 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 284 transitions. [2023-11-19 03:02:32,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:02:32,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,816 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 03:02:32,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 232 states and 283 transitions. [2023-11-19 03:02:32,882 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 283 transitions. [2023-11-19 03:02:32,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:02:32,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 03:02:32,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 231 states and 282 transitions. [2023-11-19 03:02:32,981 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 282 transitions. [2023-11-19 03:02:32,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:02:32,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-19 03:02:33,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 237 states and 290 transitions. [2023-11-19 03:02:33,579 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 290 transitions. [2023-11-19 03:02:33,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:02:33,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,622 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-19 03:02:33,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 240 states and 292 transitions. [2023-11-19 03:02:33,674 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 292 transitions. [2023-11-19 03:02:33,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:02:33,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 03:02:33,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 229 states and 280 transitions. [2023-11-19 03:02:33,773 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 280 transitions. [2023-11-19 03:02:33,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:02:33,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,107 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:02:34,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 232 states and 284 transitions. [2023-11-19 03:02:34,506 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 284 transitions. [2023-11-19 03:02:34,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:02:34,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,557 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 03:02:34,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 231 states and 283 transitions. [2023-11-19 03:02:34,606 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 283 transitions. [2023-11-19 03:02:34,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:02:34,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,652 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 03:02:34,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 230 states and 282 transitions. [2023-11-19 03:02:34,697 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 282 transitions. [2023-11-19 03:02:34,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:02:34,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,673 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 32 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:41,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 246 states and 308 transitions. [2023-11-19 03:02:41,804 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 308 transitions. [2023-11-19 03:02:41,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:02:41,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,850 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:02:41,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 250 states and 314 transitions. [2023-11-19 03:02:41,916 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 314 transitions. [2023-11-19 03:02:41,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:02:41,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,958 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:02:42,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 251 states and 314 transitions. [2023-11-19 03:02:42,009 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 314 transitions. [2023-11-19 03:02:42,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:02:42,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,052 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:02:42,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 244 states and 306 transitions. [2023-11-19 03:02:42,101 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 306 transitions. [2023-11-19 03:02:42,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:02:42,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,147 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:02:42,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 243 states and 305 transitions. [2023-11-19 03:02:42,211 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 305 transitions. [2023-11-19 03:02:42,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:02:42,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,251 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:02:42,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 242 states and 304 transitions. [2023-11-19 03:02:42,302 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 304 transitions. [2023-11-19 03:02:42,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:02:42,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,347 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-19 03:02:42,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 248 states and 312 transitions. [2023-11-19 03:02:42,454 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 312 transitions. [2023-11-19 03:02:42,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:02:42,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,562 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-19 03:02:42,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 251 states and 314 transitions. [2023-11-19 03:02:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 314 transitions. [2023-11-19 03:02:42,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:02:42,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,692 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-19 03:02:42,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 240 states and 302 transitions. [2023-11-19 03:02:42,748 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 302 transitions. [2023-11-19 03:02:42,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:02:42,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,797 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:02:42,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 239 states and 301 transitions. [2023-11-19 03:02:42,849 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 301 transitions. [2023-11-19 03:02:42,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:02:42,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,900 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:02:42,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 238 states and 300 transitions. [2023-11-19 03:02:42,954 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 300 transitions. [2023-11-19 03:02:42,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:02:42,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,027 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:02:43,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 242 states and 306 transitions. [2023-11-19 03:02:43,096 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 306 transitions. [2023-11-19 03:02:43,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:02:43,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:02:43,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 243 states and 306 transitions. [2023-11-19 03:02:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 306 transitions. [2023-11-19 03:02:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:02:43,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,274 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:02:43,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 236 states and 298 transitions. [2023-11-19 03:02:43,331 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 298 transitions. [2023-11-19 03:02:43,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:02:43,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,387 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:02:43,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 235 states and 297 transitions. [2023-11-19 03:02:43,457 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 297 transitions. [2023-11-19 03:02:43,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:02:43,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,506 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:02:43,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 234 states and 296 transitions. [2023-11-19 03:02:43,583 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 296 transitions. [2023-11-19 03:02:43,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:02:43,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,635 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-19 03:02:43,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 240 states and 304 transitions. [2023-11-19 03:02:43,712 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 304 transitions. [2023-11-19 03:02:43,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:02:43,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,759 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-19 03:02:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 243 states and 306 transitions. [2023-11-19 03:02:43,816 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 306 transitions. [2023-11-19 03:02:43,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:02:43,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,863 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-19 03:02:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 232 states and 294 transitions. [2023-11-19 03:02:43,917 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 294 transitions. [2023-11-19 03:02:43,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:02:43,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,968 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:02:44,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 231 states and 293 transitions. [2023-11-19 03:02:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 293 transitions. [2023-11-19 03:02:44,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:02:44,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:44,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:44,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:44,130 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:02:44,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:44,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 230 states and 292 transitions. [2023-11-19 03:02:44,190 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 292 transitions. [2023-11-19 03:02:44,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:02:44,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:44,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:44,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:44,399 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-19 03:02:44,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:44,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 232 states and 295 transitions. [2023-11-19 03:02:44,693 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 295 transitions. [2023-11-19 03:02:44,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:02:44,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:44,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:44,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:44,825 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-19 03:02:44,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:44,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 229 states and 291 transitions. [2023-11-19 03:02:44,874 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 291 transitions. [2023-11-19 03:02:44,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:02:44,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:44,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:44,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:45,055 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:02:45,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 228 states and 290 transitions. [2023-11-19 03:02:45,552 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 290 transitions. [2023-11-19 03:02:45,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:02:45,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:45,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:45,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:45,696 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-11-19 03:02:48,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 256 states and 329 transitions. [2023-11-19 03:02:48,156 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 329 transitions. [2023-11-19 03:02:48,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:02:48,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,327 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-11-19 03:02:48,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 260 states and 332 transitions. [2023-11-19 03:02:48,470 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 332 transitions. [2023-11-19 03:02:48,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:02:48,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,611 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-11-19 03:02:48,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 264 states and 335 transitions. [2023-11-19 03:02:48,750 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 335 transitions. [2023-11-19 03:02:48,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:02:48,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-11-19 03:02:49,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 268 states and 338 transitions. [2023-11-19 03:02:49,074 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 338 transitions. [2023-11-19 03:02:49,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:02:49,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,224 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-11-19 03:02:49,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 270 states and 341 transitions. [2023-11-19 03:02:49,357 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 341 transitions. [2023-11-19 03:02:49,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:02:49,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,631 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-11-19 03:02:51,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 302 states and 386 transitions. [2023-11-19 03:02:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 386 transitions. [2023-11-19 03:02:51,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:02:51,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,085 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 03:02:52,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 306 states and 389 transitions. [2023-11-19 03:02:52,228 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 389 transitions. [2023-11-19 03:02:52,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:02:52,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,494 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 03:02:52,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 310 states and 392 transitions. [2023-11-19 03:02:52,639 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 392 transitions. [2023-11-19 03:02:52,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:02:52,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,869 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 03:02:53,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 314 states and 395 transitions. [2023-11-19 03:02:53,022 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 395 transitions. [2023-11-19 03:02:53,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:02:53,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,302 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 03:02:53,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 318 states and 400 transitions. [2023-11-19 03:02:53,557 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 400 transitions. [2023-11-19 03:02:53,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:02:53,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,849 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 7 proven. 41 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-19 03:02:56,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 343 states and 434 transitions. [2023-11-19 03:02:56,657 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 434 transitions. [2023-11-19 03:02:56,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:02:56,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,823 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 7 proven. 37 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-19 03:02:57,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 347 states and 437 transitions. [2023-11-19 03:02:57,178 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 437 transitions. [2023-11-19 03:02:57,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:02:57,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,344 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 7 proven. 37 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-19 03:02:57,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 351 states and 440 transitions. [2023-11-19 03:02:57,766 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 440 transitions. [2023-11-19 03:02:57,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:02:57,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,924 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 7 proven. 37 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-19 03:02:58,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:58,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 355 states and 443 transitions. [2023-11-19 03:02:58,313 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 443 transitions. [2023-11-19 03:02:58,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:02:58,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:58,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:58,462 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 37 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-19 03:02:58,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:58,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 356 states and 443 transitions. [2023-11-19 03:02:58,633 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 443 transitions. [2023-11-19 03:02:58,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:02:58,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:58,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:58,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:58,990 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked.