./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 cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54701aa5-57b3-489f-89c3-c8fcfdd1ac91/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54701aa5-57b3-489f-89c3-c8fcfdd1ac91/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54701aa5-57b3-489f-89c3-c8fcfdd1ac91/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54701aa5-57b3-489f-89c3-c8fcfdd1ac91/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/pnr4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54701aa5-57b3-489f-89c3-c8fcfdd1ac91/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54701aa5-57b3-489f-89c3-c8fcfdd1ac91/bin/ukojak-verify-0OAaufAVZV --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-cf1a783 [2023-11-11 23:48:54,194 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:48:54,305 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54701aa5-57b3-489f-89c3-c8fcfdd1ac91/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-11 23:48:54,313 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:48:54,313 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:48:54,352 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:48:54,353 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:48:54,353 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:48:54,354 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:48:54,360 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:48:54,361 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:48:54,362 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:48:54,362 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:48:54,364 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:48:54,365 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:48:54,365 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:48:54,366 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:48:54,366 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:48:54,367 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:48:54,367 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-11 23:48:54,368 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-11 23:48:54,368 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:48:54,369 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:48:54,369 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:48:54,370 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:48:54,370 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:48:54,371 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:48:54,372 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:48:54,373 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:48:54,373 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:48:54,374 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:48:54,375 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:48:54,375 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:48:54,375 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:48:54,376 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_54701aa5-57b3-489f-89c3-c8fcfdd1ac91/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54701aa5-57b3-489f-89c3-c8fcfdd1ac91/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2f943c7ce97bf9be3e11b9d2df150d740ebe8f456342884d8ad0d40610fb008 [2023-11-11 23:48:54,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:48:54,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:48:54,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:48:54,763 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:48:54,763 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:48:54,765 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54701aa5-57b3-489f-89c3-c8fcfdd1ac91/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/array-tiling/pnr4.c [2023-11-11 23:48:57,779 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:48:58,039 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:48:58,039 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54701aa5-57b3-489f-89c3-c8fcfdd1ac91/sv-benchmarks/c/array-tiling/pnr4.c [2023-11-11 23:48:58,048 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54701aa5-57b3-489f-89c3-c8fcfdd1ac91/bin/ukojak-verify-0OAaufAVZV/data/5a85cb3b0/37be62dc7b604357915f1ee441fcf3b9/FLAG26c8eeb81 [2023-11-11 23:48:58,062 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54701aa5-57b3-489f-89c3-c8fcfdd1ac91/bin/ukojak-verify-0OAaufAVZV/data/5a85cb3b0/37be62dc7b604357915f1ee441fcf3b9 [2023-11-11 23:48:58,065 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:48:58,067 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:48:58,068 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:48:58,068 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:48:58,074 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:48:58,075 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:48:58" (1/1) ... [2023-11-11 23:48:58,076 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1247082d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:58, skipping insertion in model container [2023-11-11 23:48:58,077 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:48:58" (1/1) ... [2023-11-11 23:48:58,100 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:48:58,270 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:58,280 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:48:58,307 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:58,322 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:48:58,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:58 WrapperNode [2023-11-11 23:48:58,323 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:48:58,324 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:48:58,325 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:48:58,325 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:48:58,331 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:58" (1/1) ... [2023-11-11 23:48:58,339 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:58" (1/1) ... [2023-11-11 23:48:58,367 INFO L138 Inliner]: procedures = 17, calls = 31, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 131 [2023-11-11 23:48:58,368 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:48:58,368 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:48:58,368 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:48:58,369 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:48:58,378 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:58" (1/1) ... [2023-11-11 23:48:58,379 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:58" (1/1) ... [2023-11-11 23:48:58,382 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:58" (1/1) ... [2023-11-11 23:48:58,382 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:58" (1/1) ... [2023-11-11 23:48:58,389 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:58" (1/1) ... [2023-11-11 23:48:58,393 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:58" (1/1) ... [2023-11-11 23:48:58,395 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:58" (1/1) ... [2023-11-11 23:48:58,396 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:58" (1/1) ... [2023-11-11 23:48:58,399 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:48:58,400 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:48:58,400 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:48:58,400 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:48:58,401 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:58" (1/1) ... [2023-11-11 23:48:58,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:48:58,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54701aa5-57b3-489f-89c3-c8fcfdd1ac91/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:48:58,456 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54701aa5-57b3-489f-89c3-c8fcfdd1ac91/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:48:58,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54701aa5-57b3-489f-89c3-c8fcfdd1ac91/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:48:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:48:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:48:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:48:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:48:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure ReadFromPort [2023-11-11 23:48:58,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadFromPort [2023-11-11 23:48:58,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:48:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:48:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:48:58,622 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:48:58,624 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:48:59,001 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:48:59,078 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:48:59,078 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:48:59,081 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:48:59 BoogieIcfgContainer [2023-11-11 23:48:59,082 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:48:59,083 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:48:59,083 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:48:59,098 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:48:59,098 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:48:59" (1/1) ... [2023-11-11 23:48:59,106 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:48:59,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:48:59,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 100 states and 111 transitions. [2023-11-11 23:48:59,167 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 111 transitions. [2023-11-11 23:48:59,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-11 23:48:59,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:48:59,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:48:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:48:59,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:48:59,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:48:59,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 101 states and 112 transitions. [2023-11-11 23:48:59,624 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2023-11-11 23:48:59,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-11 23:48:59,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:48:59,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:48:59,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:00,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:00,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:00,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 103 states and 116 transitions. [2023-11-11 23:49:00,381 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 116 transitions. [2023-11-11 23:49:00,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-11 23:49:00,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:00,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:00,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:00,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:00,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 105 states and 120 transitions. [2023-11-11 23:49:00,630 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 120 transitions. [2023-11-11 23:49:00,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-11 23:49:00,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:00,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:00,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:00,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 106 states and 121 transitions. [2023-11-11 23:49:00,768 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 121 transitions. [2023-11-11 23:49:00,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-11 23:49:00,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:00,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:00,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:00,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:01,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:01,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 113 states and 134 transitions. [2023-11-11 23:49:01,196 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 134 transitions. [2023-11-11 23:49:01,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-11 23:49:01,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:01,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:01,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:01,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:01,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 114 states and 135 transitions. [2023-11-11 23:49:01,279 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 135 transitions. [2023-11-11 23:49:01,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-11 23:49:01,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:01,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:01,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:01,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:49:01,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:01,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 116 states and 138 transitions. [2023-11-11 23:49:01,741 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 138 transitions. [2023-11-11 23:49:01,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-11 23:49:01,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:01,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:01,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:01,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 117 states and 139 transitions. [2023-11-11 23:49:01,795 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 139 transitions. [2023-11-11 23:49:01,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-11 23:49:01,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:01,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:01,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:01,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:01,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:01,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 118 states and 140 transitions. [2023-11-11 23:49:01,862 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 140 transitions. [2023-11-11 23:49:01,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-11 23:49:01,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:01,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:01,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:01,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:01,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:01,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 119 states and 141 transitions. [2023-11-11 23:49:01,924 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 141 transitions. [2023-11-11 23:49:01,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-11 23:49:01,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:01,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:01,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:01,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:01,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 120 states and 142 transitions. [2023-11-11 23:49:01,984 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 142 transitions. [2023-11-11 23:49:01,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:49:01,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:01,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:01,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:02,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:02,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:02,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 121 states and 143 transitions. [2023-11-11 23:49:02,041 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 143 transitions. [2023-11-11 23:49:02,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:49:02,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:02,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:02,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:02,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:02,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:02,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 122 states and 144 transitions. [2023-11-11 23:49:02,104 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 144 transitions. [2023-11-11 23:49:02,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-11 23:49:02,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:02,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:02,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:49:02,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:02,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 126 states and 150 transitions. [2023-11-11 23:49:02,201 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 150 transitions. [2023-11-11 23:49:02,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-11 23:49:02,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:02,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:02,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:02,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:49:02,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:02,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 127 states and 151 transitions. [2023-11-11 23:49:02,265 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 151 transitions. [2023-11-11 23:49:02,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-11 23:49:02,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:02,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:02,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:02,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:49:02,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:02,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 128 states and 152 transitions. [2023-11-11 23:49:02,346 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 152 transitions. [2023-11-11 23:49:02,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-11 23:49:02,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:02,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:02,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:02,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:49:02,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 129 states and 153 transitions. [2023-11-11 23:49:02,424 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 153 transitions. [2023-11-11 23:49:02,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-11 23:49:02,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:02,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:02,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:02,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:49:02,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:02,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 130 states and 154 transitions. [2023-11-11 23:49:02,527 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 154 transitions. [2023-11-11 23:49:02,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-11 23:49:02,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:02,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:02,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:02,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:49:02,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:02,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 131 states and 155 transitions. [2023-11-11 23:49:02,599 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 155 transitions. [2023-11-11 23:49:02,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-11 23:49:02,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:02,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:02,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:02,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:49:02,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:02,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 132 states and 156 transitions. [2023-11-11 23:49:02,681 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 156 transitions. [2023-11-11 23:49:02,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-11 23:49:02,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:02,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:02,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:49:02,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:02,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 133 states and 157 transitions. [2023-11-11 23:49:02,745 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 157 transitions. [2023-11-11 23:49:02,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-11 23:49:02,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:02,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:02,791 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:49:02,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:02,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 137 states and 163 transitions. [2023-11-11 23:49:02,816 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 163 transitions. [2023-11-11 23:49:02,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-11 23:49:02,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:02,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:02,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:02,864 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:49:02,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:02,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 138 states and 164 transitions. [2023-11-11 23:49:02,882 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 164 transitions. [2023-11-11 23:49:02,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-11 23:49:02,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:02,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:02,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:02,957 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:49:02,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:02,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 139 states and 165 transitions. [2023-11-11 23:49:02,990 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 165 transitions. [2023-11-11 23:49:02,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-11 23:49:02,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:02,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:03,031 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:49:03,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:03,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 140 states and 166 transitions. [2023-11-11 23:49:03,049 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 166 transitions. [2023-11-11 23:49:03,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-11 23:49:03,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:03,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:03,106 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:49:03,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:03,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 141 states and 167 transitions. [2023-11-11 23:49:03,125 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 167 transitions. [2023-11-11 23:49:03,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-11 23:49:03,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:03,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:03,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:03,196 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:49:03,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:03,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 142 states and 168 transitions. [2023-11-11 23:49:03,214 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 168 transitions. [2023-11-11 23:49:03,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-11 23:49:03,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:03,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:03,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:03,258 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:49:03,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:03,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 143 states and 169 transitions. [2023-11-11 23:49:03,276 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 169 transitions. [2023-11-11 23:49:03,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-11 23:49:03,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:03,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:03,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:03,318 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:49:03,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:03,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 144 states and 170 transitions. [2023-11-11 23:49:03,336 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 170 transitions. [2023-11-11 23:49:03,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-11 23:49:03,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:03,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:03,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:03,386 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:49:03,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:03,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 148 states and 176 transitions. [2023-11-11 23:49:03,412 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 176 transitions. [2023-11-11 23:49:03,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-11 23:49:03,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:03,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:03,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:03,460 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:49:03,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:03,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 149 states and 177 transitions. [2023-11-11 23:49:03,478 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 177 transitions. [2023-11-11 23:49:03,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:49:03,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:03,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:03,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:03,525 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:49:03,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:03,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 150 states and 178 transitions. [2023-11-11 23:49:03,545 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 178 transitions. [2023-11-11 23:49:03,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:49:03,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:03,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:03,590 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:49:03,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:03,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 151 states and 179 transitions. [2023-11-11 23:49:03,615 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 179 transitions. [2023-11-11 23:49:03,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:49:03,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:03,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:03,660 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:49:03,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:03,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 152 states and 180 transitions. [2023-11-11 23:49:03,680 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 180 transitions. [2023-11-11 23:49:03,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:49:03,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:03,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:03,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:03,729 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:49:03,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:03,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 153 states and 181 transitions. [2023-11-11 23:49:03,749 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 181 transitions. [2023-11-11 23:49:03,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-11 23:49:03,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:03,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:03,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:03,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:49:03,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:03,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 154 states and 182 transitions. [2023-11-11 23:49:03,818 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 182 transitions. [2023-11-11 23:49:03,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-11 23:49:03,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:03,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:03,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:49:03,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:03,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 155 states and 183 transitions. [2023-11-11 23:49:03,885 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 183 transitions. [2023-11-11 23:49:03,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-11 23:49:03,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:03,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:03,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:03,973 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:49:04,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:04,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 157 states and 185 transitions. [2023-11-11 23:49:04,032 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 185 transitions. [2023-11-11 23:49:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-11 23:49:04,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:04,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:04,094 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:49:04,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:04,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 158 states and 188 transitions. [2023-11-11 23:49:04,123 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 188 transitions. [2023-11-11 23:49:04,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-11 23:49:04,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:04,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:04,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:04,323 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:49:04,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:04,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 183 states and 224 transitions. [2023-11-11 23:49:04,862 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 224 transitions. [2023-11-11 23:49:04,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-11 23:49:04,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:04,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:04,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:04,969 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:49:05,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:05,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 187 states and 227 transitions. [2023-11-11 23:49:05,036 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 227 transitions. [2023-11-11 23:49:05,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-11 23:49:05,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:05,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:05,145 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:49:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:05,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 191 states and 230 transitions. [2023-11-11 23:49:05,216 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 230 transitions. [2023-11-11 23:49:05,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-11 23:49:05,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:05,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:05,326 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:49:05,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:05,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 195 states and 233 transitions. [2023-11-11 23:49:05,393 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 233 transitions. [2023-11-11 23:49:05,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-11 23:49:05,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:05,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:05,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:05,494 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:49:05,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:05,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 159 states and 190 transitions. [2023-11-11 23:49:05,561 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 190 transitions. [2023-11-11 23:49:05,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-11 23:49:05,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:05,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:05,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:05,743 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-11 23:49:06,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:06,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 191 states and 233 transitions. [2023-11-11 23:49:06,728 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 233 transitions. [2023-11-11 23:49:06,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-11 23:49:06,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:06,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:06,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:06,904 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-11 23:49:07,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:07,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 195 states and 236 transitions. [2023-11-11 23:49:07,051 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 236 transitions. [2023-11-11 23:49:07,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-11 23:49:07,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:07,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:07,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-11 23:49:07,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:07,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 199 states and 239 transitions. [2023-11-11 23:49:07,377 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 239 transitions. [2023-11-11 23:49:07,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-11 23:49:07,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:07,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:07,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:07,544 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-11 23:49:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 203 states and 242 transitions. [2023-11-11 23:49:07,706 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 242 transitions. [2023-11-11 23:49:07,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-11 23:49:07,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:07,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:07,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:07,866 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-11 23:49:08,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:08,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 207 states and 245 transitions. [2023-11-11 23:49:08,009 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 245 transitions. [2023-11-11 23:49:08,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-11 23:49:08,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:08,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:08,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:08,109 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:49:08,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:08,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 214 states and 258 transitions. [2023-11-11 23:49:08,590 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 258 transitions. [2023-11-11 23:49:08,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-11 23:49:08,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:08,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:08,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:08,659 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:49:08,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 215 states and 259 transitions. [2023-11-11 23:49:08,702 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 259 transitions. [2023-11-11 23:49:08,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-11 23:49:08,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:08,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:08,865 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-11 23:49:09,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:09,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 217 states and 263 transitions. [2023-11-11 23:49:09,105 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 263 transitions. [2023-11-11 23:49:09,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:49:09,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:09,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:09,231 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:49:09,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:09,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 225 states and 276 transitions. [2023-11-11 23:49:09,872 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 276 transitions. [2023-11-11 23:49:09,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:49:09,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:09,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:09,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:09,947 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:49:09,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:09,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 227 states and 278 transitions. [2023-11-11 23:49:09,993 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 278 transitions. [2023-11-11 23:49:09,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:49:09,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:09,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:10,157 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-11 23:49:10,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:10,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 230 states and 282 transitions. [2023-11-11 23:49:10,440 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 282 transitions. [2023-11-11 23:49:10,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:49:10,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:10,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:10,522 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:49:10,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:10,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 232 states and 284 transitions. [2023-11-11 23:49:10,611 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 284 transitions. [2023-11-11 23:49:10,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:49:10,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:10,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:10,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:10,682 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:49:10,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 234 states and 286 transitions. [2023-11-11 23:49:10,786 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 286 transitions. [2023-11-11 23:49:10,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:49:10,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:10,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:10,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:10,868 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-11 23:49:11,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:11,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 233 states and 285 transitions. [2023-11-11 23:49:11,147 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 285 transitions. [2023-11-11 23:49:11,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:49:11,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:11,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:11,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:11,195 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-11 23:49:11,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:11,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 232 states and 284 transitions. [2023-11-11 23:49:11,245 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 284 transitions. [2023-11-11 23:49:11,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:49:11,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:11,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:11,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:11,437 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-11 23:49:11,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 229 states and 278 transitions. [2023-11-11 23:49:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 278 transitions. [2023-11-11 23:49:11,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-11 23:49:11,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:11,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:11,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:11,722 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-11 23:49:11,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:11,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 232 states and 282 transitions. [2023-11-11 23:49:11,919 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 282 transitions. [2023-11-11 23:49:11,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-11 23:49:11,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:11,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:11,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:12,186 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-11 23:49:12,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:12,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 235 states and 286 transitions. [2023-11-11 23:49:12,515 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 286 transitions. [2023-11-11 23:49:12,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-11 23:49:12,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:12,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:12,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:12,603 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-11 23:49:12,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:12,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 239 states and 292 transitions. [2023-11-11 23:49:12,908 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 292 transitions. [2023-11-11 23:49:12,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-11 23:49:12,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:12,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:12,944 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-11 23:49:12,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:12,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 240 states and 292 transitions. [2023-11-11 23:49:12,982 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 292 transitions. [2023-11-11 23:49:12,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-11 23:49:12,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:12,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:12,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:13,018 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-11 23:49:13,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:13,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 233 states and 284 transitions. [2023-11-11 23:49:13,056 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 284 transitions. [2023-11-11 23:49:13,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:49:13,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:13,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:13,094 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-11 23:49:13,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:13,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 232 states and 283 transitions. [2023-11-11 23:49:13,151 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 283 transitions. [2023-11-11 23:49:13,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:49:13,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:13,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:13,190 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-11 23:49:13,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:13,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 231 states and 282 transitions. [2023-11-11 23:49:13,230 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 282 transitions. [2023-11-11 23:49:13,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-11 23:49:13,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:13,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:13,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:13,318 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-11 23:49:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:13,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 237 states and 290 transitions. [2023-11-11 23:49:13,756 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 290 transitions. [2023-11-11 23:49:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-11 23:49:13,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:13,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:13,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:13,797 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-11 23:49:13,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:13,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 240 states and 292 transitions. [2023-11-11 23:49:13,843 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 292 transitions. [2023-11-11 23:49:13,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-11 23:49:13,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:13,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:13,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:13,882 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-11 23:49:13,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:13,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 229 states and 280 transitions. [2023-11-11 23:49:13,924 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 280 transitions. [2023-11-11 23:49:13,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:49:13,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:13,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:13,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:14,227 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-11 23:49:14,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:14,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 232 states and 284 transitions. [2023-11-11 23:49:14,582 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 284 transitions. [2023-11-11 23:49:14,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-11 23:49:14,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:14,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:14,623 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-11 23:49:14,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:14,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 231 states and 283 transitions. [2023-11-11 23:49:14,665 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 283 transitions. [2023-11-11 23:49:14,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-11 23:49:14,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:14,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:14,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:14,707 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-11 23:49:14,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:14,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 230 states and 282 transitions. [2023-11-11 23:49:14,750 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 282 transitions. [2023-11-11 23:49:14,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-11 23:49:14,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:14,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:16,582 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 32 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:49:21,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:21,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 246 states and 308 transitions. [2023-11-11 23:49:21,486 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 308 transitions. [2023-11-11 23:49:21,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-11 23:49:21,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:21,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:21,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:21,526 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-11 23:49:21,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:21,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 250 states and 314 transitions. [2023-11-11 23:49:21,591 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 314 transitions. [2023-11-11 23:49:21,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-11 23:49:21,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:21,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:21,631 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-11 23:49:21,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:21,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 251 states and 314 transitions. [2023-11-11 23:49:21,683 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 314 transitions. [2023-11-11 23:49:21,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-11 23:49:21,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:21,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:21,729 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-11 23:49:21,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:21,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 244 states and 306 transitions. [2023-11-11 23:49:21,777 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 306 transitions. [2023-11-11 23:49:21,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-11 23:49:21,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:21,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:21,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:21,813 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-11 23:49:21,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:21,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 243 states and 305 transitions. [2023-11-11 23:49:21,875 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 305 transitions. [2023-11-11 23:49:21,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-11 23:49:21,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:21,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:21,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:21,912 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-11 23:49:21,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:21,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 242 states and 304 transitions. [2023-11-11 23:49:21,961 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 304 transitions. [2023-11-11 23:49:21,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-11 23:49:21,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:21,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:22,003 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-11 23:49:22,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:22,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 248 states and 312 transitions. [2023-11-11 23:49:22,097 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 312 transitions. [2023-11-11 23:49:22,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-11 23:49:22,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:22,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:22,133 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-11 23:49:22,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:22,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 251 states and 314 transitions. [2023-11-11 23:49:22,184 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 314 transitions. [2023-11-11 23:49:22,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-11 23:49:22,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:22,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:22,221 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-11 23:49:22,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:22,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 240 states and 302 transitions. [2023-11-11 23:49:22,267 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 302 transitions. [2023-11-11 23:49:22,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-11 23:49:22,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:22,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:22,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:22,313 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-11 23:49:22,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:22,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 239 states and 301 transitions. [2023-11-11 23:49:22,369 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 301 transitions. [2023-11-11 23:49:22,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-11 23:49:22,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:22,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:22,416 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-11 23:49:22,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 238 states and 300 transitions. [2023-11-11 23:49:22,467 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 300 transitions. [2023-11-11 23:49:22,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-11 23:49:22,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:22,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:22,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:22,528 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-11 23:49:22,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:22,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 242 states and 306 transitions. [2023-11-11 23:49:22,598 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 306 transitions. [2023-11-11 23:49:22,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-11 23:49:22,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:22,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:22,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-11 23:49:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:22,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 243 states and 306 transitions. [2023-11-11 23:49:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 306 transitions. [2023-11-11 23:49:22,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-11 23:49:22,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:22,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:22,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-11 23:49:22,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:22,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 236 states and 298 transitions. [2023-11-11 23:49:22,830 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 298 transitions. [2023-11-11 23:49:22,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-11 23:49:22,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:22,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:22,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:22,873 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-11 23:49:22,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:22,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 235 states and 297 transitions. [2023-11-11 23:49:22,938 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 297 transitions. [2023-11-11 23:49:22,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-11 23:49:22,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:22,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:22,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:22,978 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-11 23:49:23,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:23,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 234 states and 296 transitions. [2023-11-11 23:49:23,050 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 296 transitions. [2023-11-11 23:49:23,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-11 23:49:23,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:23,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:23,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:23,094 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-11 23:49:23,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 240 states and 304 transitions. [2023-11-11 23:49:23,170 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 304 transitions. [2023-11-11 23:49:23,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-11 23:49:23,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:23,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:23,213 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-11 23:49:23,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:23,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 243 states and 306 transitions. [2023-11-11 23:49:23,298 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 306 transitions. [2023-11-11 23:49:23,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-11 23:49:23,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:23,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:23,347 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-11 23:49:23,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:23,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 232 states and 294 transitions. [2023-11-11 23:49:23,400 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 294 transitions. [2023-11-11 23:49:23,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-11 23:49:23,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:23,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:23,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:23,451 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-11 23:49:23,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:23,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 231 states and 293 transitions. [2023-11-11 23:49:23,505 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 293 transitions. [2023-11-11 23:49:23,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-11 23:49:23,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:23,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:23,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:23,576 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-11 23:49:23,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:23,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 230 states and 292 transitions. [2023-11-11 23:49:23,633 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 292 transitions. [2023-11-11 23:49:23,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:49:23,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:23,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:23,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:23,849 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-11 23:49:24,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:24,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 232 states and 295 transitions. [2023-11-11 23:49:24,170 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 295 transitions. [2023-11-11 23:49:24,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:49:24,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:24,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:24,299 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-11 23:49:24,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:24,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 229 states and 291 transitions. [2023-11-11 23:49:24,363 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 291 transitions. [2023-11-11 23:49:24,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-11 23:49:24,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:24,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:24,533 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-11 23:49:25,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:25,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 228 states and 290 transitions. [2023-11-11 23:49:25,050 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 290 transitions. [2023-11-11 23:49:25,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-11 23:49:25,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:25,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:25,170 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-11-11 23:49:27,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:27,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 256 states and 329 transitions. [2023-11-11 23:49:27,596 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 329 transitions. [2023-11-11 23:49:27,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-11 23:49:27,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:27,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:27,720 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-11-11 23:49:27,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:27,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 260 states and 332 transitions. [2023-11-11 23:49:27,842 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 332 transitions. [2023-11-11 23:49:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-11 23:49:27,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:27,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:27,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:27,993 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-11-11 23:49:28,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:28,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 264 states and 335 transitions. [2023-11-11 23:49:28,102 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 335 transitions. [2023-11-11 23:49:28,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-11 23:49:28,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:28,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:28,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:28,240 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-11-11 23:49:28,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:28,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 268 states and 338 transitions. [2023-11-11 23:49:28,356 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 338 transitions. [2023-11-11 23:49:28,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-11 23:49:28,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:28,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:28,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:28,471 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-11-11 23:49:28,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:28,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 270 states and 341 transitions. [2023-11-11 23:49:28,584 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 341 transitions. [2023-11-11 23:49:28,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-11 23:49:28,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:28,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:28,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:28,815 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-11-11 23:49:31,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:31,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 302 states and 386 transitions. [2023-11-11 23:49:31,235 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 386 transitions. [2023-11-11 23:49:31,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-11 23:49:31,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:31,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:31,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:31,465 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-11 23:49:31,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:31,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 306 states and 389 transitions. [2023-11-11 23:49:31,588 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 389 transitions. [2023-11-11 23:49:31,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-11 23:49:31,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:31,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:31,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:31,785 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-11 23:49:31,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:31,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 310 states and 392 transitions. [2023-11-11 23:49:31,932 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 392 transitions. [2023-11-11 23:49:31,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-11 23:49:31,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:31,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:32,138 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-11 23:49:32,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:32,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 314 states and 395 transitions. [2023-11-11 23:49:32,259 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 395 transitions. [2023-11-11 23:49:32,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-11 23:49:32,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:32,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:32,448 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-11 23:49:32,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:32,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 318 states and 400 transitions. [2023-11-11 23:49:32,626 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 400 transitions. [2023-11-11 23:49:32,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-11 23:49:32,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:32,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:32,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:32,907 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 7 proven. 41 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-11 23:49:35,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:35,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 343 states and 434 transitions. [2023-11-11 23:49:35,599 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 434 transitions. [2023-11-11 23:49:35,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-11 23:49:35,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:35,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:35,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:35,747 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 7 proven. 37 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-11 23:49:36,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:36,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 347 states and 437 transitions. [2023-11-11 23:49:36,126 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 437 transitions. [2023-11-11 23:49:36,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-11 23:49:36,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:36,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:36,274 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 7 proven. 37 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-11 23:49:36,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:36,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 351 states and 440 transitions. [2023-11-11 23:49:36,654 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 440 transitions. [2023-11-11 23:49:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-11 23:49:36,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:36,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:36,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:36,806 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 7 proven. 37 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-11 23:49:37,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:37,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 355 states and 443 transitions. [2023-11-11 23:49:37,192 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 443 transitions. [2023-11-11 23:49:37,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-11 23:49:37,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:37,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:37,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:37,359 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 37 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-11 23:49:37,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:37,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 356 states and 443 transitions. [2023-11-11 23:49:37,531 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 443 transitions. [2023-11-11 23:49:37,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-11 23:49:37,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:37,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:37,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:37,840 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-11 23:49:38,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:38,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 362 states and 455 transitions. [2023-11-11 23:49:38,440 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 455 transitions. [2023-11-11 23:49:38,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-11 23:49:38,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:38,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:38,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:38,679 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-11 23:49:38,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:38,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 364 states and 459 transitions. [2023-11-11 23:49:38,790 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 459 transitions. [2023-11-11 23:49:38,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-11 23:49:38,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:38,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:38,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:39,202 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-11 23:49:40,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:40,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 367 states and 464 transitions. [2023-11-11 23:49:40,050 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 464 transitions. [2023-11-11 23:49:40,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-11 23:49:40,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:40,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:40,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:40,542 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked.