./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-tiling/tcpy.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_8fe478e0-fbe1-423e-afae-73c611e13daa/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe478e0-fbe1-423e-afae-73c611e13daa/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe478e0-fbe1-423e-afae-73c611e13daa/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe478e0-fbe1-423e-afae-73c611e13daa/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/tcpy.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe478e0-fbe1-423e-afae-73c611e13daa/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe478e0-fbe1-423e-afae-73c611e13daa/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a747677fdea16741fbb3fca3d9510254677728ef5906b9bf8e219064accd3a39 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:09:40,823 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:09:40,915 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe478e0-fbe1-423e-afae-73c611e13daa/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:09:40,920 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:09:40,922 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:09:40,961 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:09:40,962 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:09:40,963 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:09:40,964 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:09:40,966 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:09:40,967 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:09:40,967 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:09:40,967 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:09:40,968 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:09:40,968 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:09:40,969 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:09:40,972 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:09:40,975 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:09:40,976 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:09:40,976 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:09:40,976 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:09:40,977 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:09:40,977 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:09:40,977 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:09:40,978 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:09:40,978 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:09:40,978 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:09:40,979 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:09:40,979 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:09:40,979 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:09:40,979 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:09:40,980 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:09:40,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:09:40,980 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_8fe478e0-fbe1-423e-afae-73c611e13daa/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe478e0-fbe1-423e-afae-73c611e13daa/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a747677fdea16741fbb3fca3d9510254677728ef5906b9bf8e219064accd3a39 [2024-11-09 00:09:41,278 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:09:41,307 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:09:41,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:09:41,312 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:09:41,312 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:09:41,314 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe478e0-fbe1-423e-afae-73c611e13daa/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-tiling/tcpy.c Unable to find full path for "g++" [2024-11-09 00:09:43,280 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:09:43,468 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:09:43,469 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe478e0-fbe1-423e-afae-73c611e13daa/sv-benchmarks/c/array-tiling/tcpy.c [2024-11-09 00:09:43,480 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe478e0-fbe1-423e-afae-73c611e13daa/bin/ukojak-verify-ImItNfHLgk/data/71d049f36/61cfcb692a934cb29ed209c933dcaee6/FLAGd96c5e86f [2024-11-09 00:09:43,504 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe478e0-fbe1-423e-afae-73c611e13daa/bin/ukojak-verify-ImItNfHLgk/data/71d049f36/61cfcb692a934cb29ed209c933dcaee6 [2024-11-09 00:09:43,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:09:43,508 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:09:43,509 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:09:43,511 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:09:43,516 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:09:43,517 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:09:43" (1/1) ... [2024-11-09 00:09:43,519 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71543d1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:43, skipping insertion in model container [2024-11-09 00:09:43,519 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:09:43" (1/1) ... [2024-11-09 00:09:43,546 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:09:43,761 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe478e0-fbe1-423e-afae-73c611e13daa/sv-benchmarks/c/array-tiling/tcpy.c[395,408] [2024-11-09 00:09:43,793 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:09:43,804 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:09:43,821 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe478e0-fbe1-423e-afae-73c611e13daa/sv-benchmarks/c/array-tiling/tcpy.c[395,408] [2024-11-09 00:09:43,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:09:43,847 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:09:43,847 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:43 WrapperNode [2024-11-09 00:09:43,847 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:09:43,848 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:09:43,848 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:09:43,848 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:09:43,856 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:43" (1/1) ... [2024-11-09 00:09:43,862 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:43" (1/1) ... [2024-11-09 00:09:43,882 INFO L138 Inliner]: procedures = 16, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 81 [2024-11-09 00:09:43,883 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:09:43,884 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:09:43,884 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:09:43,884 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:09:43,894 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:43" (1/1) ... [2024-11-09 00:09:43,894 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:43" (1/1) ... [2024-11-09 00:09:43,896 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:43" (1/1) ... [2024-11-09 00:09:43,897 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:43" (1/1) ... [2024-11-09 00:09:43,903 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:43" (1/1) ... [2024-11-09 00:09:43,906 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:43" (1/1) ... [2024-11-09 00:09:43,908 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:43" (1/1) ... [2024-11-09 00:09:43,909 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:43" (1/1) ... [2024-11-09 00:09:43,911 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:09:43,912 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:09:43,912 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:09:43,912 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:09:43,913 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:43" (1/1) ... [2024-11-09 00:09:43,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:09:43,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe478e0-fbe1-423e-afae-73c611e13daa/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:09:43,953 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe478e0-fbe1-423e-afae-73c611e13daa/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:09:43,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fe478e0-fbe1-423e-afae-73c611e13daa/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:09:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:09:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:09:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:09:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:09:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:09:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:09:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:09:44,081 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:09:44,082 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:09:44,265 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-11-09 00:09:44,265 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:09:44,304 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:09:44,304 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:09:44,304 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:09:44 BoogieIcfgContainer [2024-11-09 00:09:44,305 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:09:44,305 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:09:44,306 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:09:44,316 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:09:44,317 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:09:44" (1/1) ... [2024-11-09 00:09:44,344 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:09:44,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:44,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2024-11-09 00:09:44,429 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2024-11-09 00:09:44,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:09:44,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:44,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:44,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:44,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:44,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:44,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2024-11-09 00:09:44,852 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2024-11-09 00:09:44,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:09:44,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:44,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:44,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:44,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:45,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:45,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 19 states and 26 transitions. [2024-11-09 00:09:45,026 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 26 transitions. [2024-11-09 00:09:45,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:09:45,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:45,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:45,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:45,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:45,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:45,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2024-11-09 00:09:45,292 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2024-11-09 00:09:45,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:09:45,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:45,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:45,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:45,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:09:45,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:45,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2024-11-09 00:09:45,826 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2024-11-09 00:09:45,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:09:45,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:45,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:45,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:45,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:09:46,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:46,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2024-11-09 00:09:46,062 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2024-11-09 00:09:46,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:09:46,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:46,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:46,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:46,898 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:09:48,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:48,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 29 states and 44 transitions. [2024-11-09 00:09:48,236 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 44 transitions. [2024-11-09 00:09:48,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:09:48,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:48,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:50,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:50,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 36 states and 56 transitions. [2024-11-09 00:09:50,583 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2024-11-09 00:09:50,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:09:50,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:50,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:50,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:51,691 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:54,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:54,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 48 states and 76 transitions. [2024-11-09 00:09:54,434 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 76 transitions. [2024-11-09 00:09:54,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:09:54,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:54,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:54,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:55,152 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:56,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:56,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 50 states and 78 transitions. [2024-11-09 00:09:56,153 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 78 transitions. [2024-11-09 00:09:56,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:09:56,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:56,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:57,761 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:59,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:59,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 48 states and 71 transitions. [2024-11-09 00:09:59,867 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 71 transitions. [2024-11-09 00:09:59,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:09:59,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:59,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:59,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:00,625 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:10:01,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:01,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 49 states and 73 transitions. [2024-11-09 00:10:01,503 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 73 transitions. [2024-11-09 00:10:01,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:10:01,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:01,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:01,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:02,052 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:10:05,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:05,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 60 states and 90 transitions. [2024-11-09 00:10:05,618 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 90 transitions. [2024-11-09 00:10:05,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:10:05,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:05,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:05,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:07,794 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:10:11,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:11,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 68 states and 102 transitions. [2024-11-09 00:10:11,887 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 102 transitions. [2024-11-09 00:10:11,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:10:11,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:11,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:11,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:12,762 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:10:13,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:13,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 70 states and 103 transitions. [2024-11-09 00:10:13,938 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 103 transitions. [2024-11-09 00:10:13,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:10:13,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:13,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:14,161 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:10:14,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:14,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 103 transitions. [2024-11-09 00:10:14,698 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 103 transitions. [2024-11-09 00:10:14,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:10:14,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:14,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:14,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:15,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:10:16,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:16,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 73 states and 105 transitions. [2024-11-09 00:10:16,858 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 105 transitions. [2024-11-09 00:10:16,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:10:16,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:16,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:16,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:20,312 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:10:27,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:27,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 85 states and 125 transitions. [2024-11-09 00:10:27,816 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 125 transitions. [2024-11-09 00:10:27,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:10:27,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:27,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:27,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:30,765 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 7 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:10:34,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:34,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 87 states and 131 transitions. [2024-11-09 00:10:34,930 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 131 transitions. [2024-11-09 00:10:34,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:10:34,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:34,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:34,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:38,427 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 1 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:10:44,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:44,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 89 states and 123 transitions. [2024-11-09 00:10:44,685 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 123 transitions. [2024-11-09 00:10:44,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:10:44,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:44,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:44,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:47,763 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 1 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:10:59,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:59,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 103 states and 141 transitions. [2024-11-09 00:10:59,051 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 141 transitions. [2024-11-09 00:10:59,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:10:59,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:59,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:59,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:01,679 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 1 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:11:04,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:04,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 105 states and 144 transitions. [2024-11-09 00:11:04,494 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 144 transitions. [2024-11-09 00:11:04,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:11:04,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:04,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:04,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:09,175 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:11:14,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:14,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 107 states and 147 transitions. [2024-11-09 00:11:14,498 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 147 transitions. [2024-11-09 00:11:14,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:11:14,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:14,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:14,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:15,681 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 23 proven. 29 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:11:26,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:26,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 123 states and 165 transitions. [2024-11-09 00:11:26,106 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 165 transitions. [2024-11-09 00:11:26,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:11:26,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:26,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:26,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:27,962 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 11 proven. 41 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:11:30,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:30,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 125 states and 166 transitions. [2024-11-09 00:11:30,557 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 166 transitions. [2024-11-09 00:11:30,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:11:30,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:30,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:30,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:30,660 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 23 proven. 29 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:11:32,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:32,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 127 states and 167 transitions. [2024-11-09 00:11:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 167 transitions. [2024-11-09 00:11:32,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:11:32,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:32,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:32,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:33,728 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 11 proven. 54 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:11:35,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:35,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 129 states and 169 transitions. [2024-11-09 00:11:35,501 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 169 transitions. [2024-11-09 00:11:35,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:11:35,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:35,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:41,337 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 3 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:11:53,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:53,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 137 states and 179 transitions. [2024-11-09 00:11:53,751 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 179 transitions. [2024-11-09 00:11:53,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:11:53,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:53,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:00,180 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 1 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:12:17,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:17,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 151 states and 196 transitions. [2024-11-09 00:12:17,430 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 196 transitions. [2024-11-09 00:12:17,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:12:17,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:17,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:17,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:24,237 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 1 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:12:35,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:35,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 157 states and 208 transitions. [2024-11-09 00:12:35,714 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 208 transitions. [2024-11-09 00:12:35,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:12:35,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:35,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:35,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:43,040 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 2 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:12:52,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:52,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 159 states and 211 transitions. [2024-11-09 00:12:52,125 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 211 transitions. [2024-11-09 00:12:52,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:12:52,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:52,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:58,452 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 1 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:18,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:18,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 173 states and 230 transitions. [2024-11-09 00:13:18,857 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 230 transitions. [2024-11-09 00:13:18,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:13:18,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:18,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:20,618 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 18 proven. 71 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:13:23,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:23,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 175 states and 231 transitions. [2024-11-09 00:13:23,548 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 231 transitions. [2024-11-09 00:13:23,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:13:23,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:23,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:29,749 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 1 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:35,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:35,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 177 states and 233 transitions. [2024-11-09 00:13:35,915 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 233 transitions. [2024-11-09 00:13:35,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:13:35,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:35,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:35,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:39,375 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 18 proven. 88 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:13:43,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:43,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 179 states and 235 transitions. [2024-11-09 00:13:43,317 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 235 transitions. [2024-11-09 00:13:43,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:13:43,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:43,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:43,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:45,307 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 57 proven. 57 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:14:01,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:01,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 193 states and 251 transitions. [2024-11-09 00:14:01,143 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 251 transitions. [2024-11-09 00:14:01,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:14:01,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:01,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:01,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:07,408 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 65 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:14:17,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:17,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 191 states and 245 transitions. [2024-11-09 00:14:17,598 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 245 transitions. [2024-11-09 00:14:17,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:14:17,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:17,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:17,724 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 57 proven. 57 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:14:22,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:22,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 195 states and 250 transitions. [2024-11-09 00:14:22,182 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 250 transitions. [2024-11-09 00:14:22,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:14:22,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:22,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:22,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:22,294 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 57 proven. 57 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:14:23,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:23,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 197 states and 251 transitions. [2024-11-09 00:14:23,994 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 251 transitions. [2024-11-09 00:14:23,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:14:23,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:23,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:24,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:32,726 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:14:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:40,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 197 states and 250 transitions. [2024-11-09 00:14:40,560 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 250 transitions. [2024-11-09 00:14:40,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:14:40,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:40,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:40,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:51,961 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 6 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:15:20,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:20,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 211 states and 266 transitions. [2024-11-09 00:15:20,346 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 266 transitions. [2024-11-09 00:15:20,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:15:20,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:20,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:30,539 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 3 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:15:59,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:59,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 225 states and 284 transitions. [2024-11-09 00:15:59,499 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 284 transitions. [2024-11-09 00:15:59,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:15:59,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:59,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:59,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:02,373 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 27 proven. 109 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-09 00:16:07,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:07,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 227 states and 285 transitions. [2024-11-09 00:16:07,103 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 285 transitions. [2024-11-09 00:16:07,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:16:07,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:07,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:07,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:13,702 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 3 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:16:19,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:19,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 229 states and 286 transitions. [2024-11-09 00:16:19,630 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 286 transitions. [2024-11-09 00:16:19,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:16:19,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:19,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:23,087 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 27 proven. 130 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-09 00:16:26,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:26,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 231 states and 288 transitions. [2024-11-09 00:16:26,739 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 288 transitions. [2024-11-09 00:16:26,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:16:26,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:26,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:26,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:40,513 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 1 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:17:18,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:18,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 245 states and 307 transitions. [2024-11-09 00:17:18,727 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 307 transitions. [2024-11-09 00:17:18,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:17:18,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:18,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:31,450 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 7 proven. 209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:18:00,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:00,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 255 states and 319 transitions. [2024-11-09 00:18:00,555 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 319 transitions. [2024-11-09 00:18:00,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:18:00,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:00,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:09,299 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 1 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:18:19,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:19,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 257 states and 321 transitions. [2024-11-09 00:18:19,060 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 321 transitions. [2024-11-09 00:18:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:18:19,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:19,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:19,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:30,928 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 1 proven. 202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:18:48,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:48,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 247 states and 299 transitions. [2024-11-09 00:18:48,560 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 299 transitions. [2024-11-09 00:18:48,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:18:48,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:48,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:48,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:52,124 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 107 proven. 93 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:19:17,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:17,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 261 states and 315 transitions. [2024-11-09 00:19:17,733 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 315 transitions. [2024-11-09 00:19:17,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:19:17,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:17,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:29,442 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 12 proven. 223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:19:43,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:43,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 265 states and 321 transitions. [2024-11-09 00:19:43,463 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 321 transitions. [2024-11-09 00:19:43,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:19:43,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:43,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:43,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:43,909 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 107 proven. 93 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:19:51,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:51,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 269 states and 326 transitions. [2024-11-09 00:19:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 326 transitions. [2024-11-09 00:19:51,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:19:51,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:51,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:51,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:51,226 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 107 proven. 93 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:19:53,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:53,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 271 states and 327 transitions. [2024-11-09 00:19:53,817 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 327 transitions. [2024-11-09 00:19:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:19:53,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:53,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:53,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:13,054 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 1 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:20:35,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:35,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 271 states and 326 transitions. [2024-11-09 00:20:35,660 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 326 transitions. [2024-11-09 00:20:35,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:20:35,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:35,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:38,809 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 38 proven. 155 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-09 00:20:45,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:45,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 273 states and 327 transitions. [2024-11-09 00:20:45,548 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 327 transitions. [2024-11-09 00:20:45,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:20:45,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:45,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:45,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:52,723 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 38 proven. 180 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-09 00:21:00,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 275 states and 329 transitions. [2024-11-09 00:21:00,485 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 329 transitions. [2024-11-09 00:21:00,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:21:00,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:00,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:20,631 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 258 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:22:14,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:14,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 291 states and 348 transitions. [2024-11-09 00:22:14,984 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 348 transitions. [2024-11-09 00:22:14,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:22:14,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:14,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:15,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:33,949 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 20 proven. 280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.