./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive-simple/id_o200.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cffb16a-0cd1-4ca6-808e-d3e656d11b81/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cffb16a-0cd1-4ca6-808e-d3e656d11b81/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_8cffb16a-0cd1-4ca6-808e-d3e656d11b81/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cffb16a-0cd1-4ca6-808e-d3e656d11b81/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/id_o200.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cffb16a-0cd1-4ca6-808e-d3e656d11b81/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_8cffb16a-0cd1-4ca6-808e-d3e656d11b81/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 d03bd1f663815b2d7649a36366d573d68ceb56233e8a1c24e8a8623e8a524f12 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:54:23,621 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:54:23,684 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cffb16a-0cd1-4ca6-808e-d3e656d11b81/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:54:23,689 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:54:23,689 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:54:23,721 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:54:23,721 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:54:23,722 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:54:23,723 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:54:23,726 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:54:23,727 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:54:23,728 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:54:23,729 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:54:23,729 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:54:23,732 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:54:23,732 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:54:23,733 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:54:23,733 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:54:23,733 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:54:23,734 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:54:23,734 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:54:23,735 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:54:23,738 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:54:23,738 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:54:23,739 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:54:23,739 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:54:23,739 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:54:23,739 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:54:23,740 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:54:23,740 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:54:23,740 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:54:23,741 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:54:23,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:54:23,743 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_8cffb16a-0cd1-4ca6-808e-d3e656d11b81/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cffb16a-0cd1-4ca6-808e-d3e656d11b81/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d03bd1f663815b2d7649a36366d573d68ceb56233e8a1c24e8a8623e8a524f12 [2024-11-08 22:54:24,065 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:54:24,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:54:24,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:54:24,113 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:54:24,114 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:54:24,115 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cffb16a-0cd1-4ca6-808e-d3e656d11b81/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/recursive-simple/id_o200.c Unable to find full path for "g++" [2024-11-08 22:54:26,403 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:54:26,599 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:54:26,600 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cffb16a-0cd1-4ca6-808e-d3e656d11b81/sv-benchmarks/c/recursive-simple/id_o200.c [2024-11-08 22:54:26,607 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cffb16a-0cd1-4ca6-808e-d3e656d11b81/bin/ukojak-verify-ImItNfHLgk/data/d5fe88a0e/5df408cce9164d568eacafa70c637536/FLAG047f9d397 [2024-11-08 22:54:26,625 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cffb16a-0cd1-4ca6-808e-d3e656d11b81/bin/ukojak-verify-ImItNfHLgk/data/d5fe88a0e/5df408cce9164d568eacafa70c637536 [2024-11-08 22:54:26,628 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:54:26,630 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:54:26,632 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:54:26,632 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:54:26,638 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:54:26,639 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:54:26" (1/1) ... [2024-11-08 22:54:26,640 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a49684 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:26, skipping insertion in model container [2024-11-08 22:54:26,641 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:54:26" (1/1) ... [2024-11-08 22:54:26,664 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:54:26,882 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_8cffb16a-0cd1-4ca6-808e-d3e656d11b81/sv-benchmarks/c/recursive-simple/id_o200.c[518,531] [2024-11-08 22:54:26,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:54:26,898 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:54:26,912 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_8cffb16a-0cd1-4ca6-808e-d3e656d11b81/sv-benchmarks/c/recursive-simple/id_o200.c[518,531] [2024-11-08 22:54:26,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:54:26,935 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:54:26,936 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:26 WrapperNode [2024-11-08 22:54:26,936 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:54:26,937 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:54:26,937 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:54:26,937 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:54:26,946 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:26" (1/1) ... [2024-11-08 22:54:26,953 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:26" (1/1) ... [2024-11-08 22:54:26,976 INFO L138 Inliner]: procedures = 13, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 19 [2024-11-08 22:54:26,976 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:54:26,978 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:54:26,978 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:54:26,978 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:54:26,988 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:26" (1/1) ... [2024-11-08 22:54:26,988 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:26" (1/1) ... [2024-11-08 22:54:26,989 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:26" (1/1) ... [2024-11-08 22:54:26,990 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:26" (1/1) ... [2024-11-08 22:54:26,995 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:26" (1/1) ... [2024-11-08 22:54:26,997 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:26" (1/1) ... [2024-11-08 22:54:26,998 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:26" (1/1) ... [2024-11-08 22:54:26,999 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:26" (1/1) ... [2024-11-08 22:54:27,000 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:54:27,001 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:54:27,001 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:54:27,001 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:54:27,002 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:26" (1/1) ... [2024-11-08 22:54:27,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:54:27,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cffb16a-0cd1-4ca6-808e-d3e656d11b81/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:54:27,037 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cffb16a-0cd1-4ca6-808e-d3e656d11b81/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:54:27,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cffb16a-0cd1-4ca6-808e-d3e656d11b81/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:54:27,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:54:27,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:54:27,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:54:27,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:54:27,087 INFO L130 BoogieDeclarations]: Found specification of procedure id [2024-11-08 22:54:27,087 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2024-11-08 22:54:27,167 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:54:27,169 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:54:27,278 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-08 22:54:27,278 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:54:27,318 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:54:27,318 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:54:27,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:54:27 BoogieIcfgContainer [2024-11-08 22:54:27,319 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:54:27,321 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:54:27,321 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:54:27,331 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:54:27,332 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:54:27" (1/1) ... [2024-11-08 22:54:27,341 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:54:27,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:27,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2024-11-08 22:54:27,412 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2024-11-08 22:54:27,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:54:27,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:27,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:27,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:27,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:54:27,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:27,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2024-11-08 22:54:27,872 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2024-11-08 22:54:27,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:54:27,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:27,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:28,228 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:54:28,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:28,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2024-11-08 22:54:28,590 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2024-11-08 22:54:28,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:54:28,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:28,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:28,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:28,917 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:54:29,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:29,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-11-08 22:54:29,424 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-11-08 22:54:29,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:54:29,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:29,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:29,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:29,866 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:54:30,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:30,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 33 states and 39 transitions. [2024-11-08 22:54:30,491 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 39 transitions. [2024-11-08 22:54:30,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:54:30,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:30,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:30,846 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:54:31,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:31,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 38 states and 45 transitions. [2024-11-08 22:54:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2024-11-08 22:54:31,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:54:31,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:31,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:31,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:32,124 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:54:32,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:32,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 51 transitions. [2024-11-08 22:54:32,962 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2024-11-08 22:54:32,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:54:32,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:32,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:33,525 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-08 22:54:34,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 48 states and 57 transitions. [2024-11-08 22:54:34,493 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 57 transitions. [2024-11-08 22:54:34,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:54:34,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:34,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:34,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:35,018 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-08 22:54:36,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:36,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 53 states and 63 transitions. [2024-11-08 22:54:36,118 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2024-11-08 22:54:36,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:54:36,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:36,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:36,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:36,689 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-08 22:54:37,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:37,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 58 states and 69 transitions. [2024-11-08 22:54:37,914 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 69 transitions. [2024-11-08 22:54:37,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:54:37,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:37,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:37,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:38,678 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-08 22:54:40,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:40,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 63 states and 75 transitions. [2024-11-08 22:54:40,007 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 75 transitions. [2024-11-08 22:54:40,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:54:40,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:40,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:40,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:40,885 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-08 22:54:42,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:42,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 68 states and 81 transitions. [2024-11-08 22:54:42,359 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 81 transitions. [2024-11-08 22:54:42,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:54:42,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:42,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:42,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:43,316 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-11-08 22:54:45,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:45,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 73 states and 87 transitions. [2024-11-08 22:54:45,027 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 87 transitions. [2024-11-08 22:54:45,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:54:45,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:45,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:45,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:45,964 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-11-08 22:54:47,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:47,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 78 states and 93 transitions. [2024-11-08 22:54:47,593 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 93 transitions. [2024-11-08 22:54:47,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:54:47,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:47,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:47,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:48,597 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2024-11-08 22:54:50,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:50,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 83 states and 99 transitions. [2024-11-08 22:54:50,403 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 99 transitions. [2024-11-08 22:54:50,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:54:50,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:50,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:50,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:51,417 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2024-11-08 22:54:53,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:53,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 88 states and 105 transitions. [2024-11-08 22:54:53,458 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 105 transitions. [2024-11-08 22:54:53,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:54:53,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:53,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:54,586 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2024-11-08 22:54:56,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:56,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 93 states and 111 transitions. [2024-11-08 22:54:56,763 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 111 transitions. [2024-11-08 22:54:56,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:54:56,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:56,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:56,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:57,879 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2024-11-08 22:54:59,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:59,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 98 states and 117 transitions. [2024-11-08 22:54:59,995 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 117 transitions. [2024-11-08 22:54:59,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:54:59,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:59,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:01,165 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2024-11-08 22:55:03,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:03,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 103 states and 123 transitions. [2024-11-08 22:55:03,475 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 123 transitions. [2024-11-08 22:55:03,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:55:03,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:03,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:03,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:04,621 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2024-11-08 22:55:07,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:07,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 108 states and 129 transitions. [2024-11-08 22:55:07,098 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 129 transitions. [2024-11-08 22:55:07,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:55:07,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:07,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:07,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:08,424 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2024-11-08 22:55:11,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:11,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 113 states and 135 transitions. [2024-11-08 22:55:11,324 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 135 transitions. [2024-11-08 22:55:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:55:11,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:11,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:12,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1220 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2024-11-08 22:55:15,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:15,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 118 states and 141 transitions. [2024-11-08 22:55:15,794 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 141 transitions. [2024-11-08 22:55:15,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 22:55:15,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:15,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:15,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:17,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 672 trivial. 0 not checked. [2024-11-08 22:55:20,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:20,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 123 states and 147 transitions. [2024-11-08 22:55:20,491 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 147 transitions. [2024-11-08 22:55:20,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:55:20,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:20,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:22,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1474 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 737 trivial. 0 not checked. [2024-11-08 22:55:25,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:25,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 128 states and 153 transitions. [2024-11-08 22:55:25,386 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 153 transitions. [2024-11-08 22:55:25,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:55:25,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:25,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1610 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 805 trivial. 0 not checked. [2024-11-08 22:55:30,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:30,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 133 states and 159 transitions. [2024-11-08 22:55:30,518 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 159 transitions. [2024-11-08 22:55:30,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 22:55:30,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:30,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:32,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1752 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 876 trivial. 0 not checked. [2024-11-08 22:55:36,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:36,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 138 states and 165 transitions. [2024-11-08 22:55:36,323 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 165 transitions. [2024-11-08 22:55:36,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 22:55:36,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:36,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:36,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:38,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1900 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2024-11-08 22:55:42,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:42,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 143 states and 171 transitions. [2024-11-08 22:55:42,260 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 171 transitions. [2024-11-08 22:55:42,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:55:42,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:42,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:44,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-11-08 22:55:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:48,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 148 states and 177 transitions. [2024-11-08 22:55:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 177 transitions. [2024-11-08 22:55:48,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-08 22:55:48,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:48,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:50,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2214 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2024-11-08 22:55:55,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:55,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 153 states and 183 transitions. [2024-11-08 22:55:55,952 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 183 transitions. [2024-11-08 22:55:55,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-08 22:55:55,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:55,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:58,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-11-08 22:56:03,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:03,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 158 states and 189 transitions. [2024-11-08 22:56:03,597 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 189 transitions. [2024-11-08 22:56:03,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 22:56:03,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:03,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:03,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:05,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2552 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 1276 trivial. 0 not checked. [2024-11-08 22:56:10,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:10,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 163 states and 195 transitions. [2024-11-08 22:56:10,580 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 195 transitions. [2024-11-08 22:56:10,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 22:56:10,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:10,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:10,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:12,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2730 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 1365 trivial. 0 not checked. [2024-11-08 22:56:17,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:17,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 168 states and 201 transitions. [2024-11-08 22:56:17,706 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 201 transitions. [2024-11-08 22:56:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 22:56:17,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:17,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:17,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:19,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2914 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 1457 trivial. 0 not checked. [2024-11-08 22:56:25,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:25,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 173 states and 207 transitions. [2024-11-08 22:56:25,596 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 207 transitions. [2024-11-08 22:56:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 22:56:25,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:25,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:25,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:27,649 INFO L134 CoverageAnalysis]: Checked inductivity of 3104 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 1552 trivial. 0 not checked. [2024-11-08 22:56:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:33,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 178 states and 213 transitions. [2024-11-08 22:56:33,547 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 213 transitions. [2024-11-08 22:56:33,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-08 22:56:33,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:33,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:35,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3300 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 1650 trivial. 0 not checked. [2024-11-08 22:56:41,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:41,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 183 states and 219 transitions. [2024-11-08 22:56:41,574 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 219 transitions. [2024-11-08 22:56:41,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-08 22:56:41,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:41,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:41,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:43,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3502 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 1751 trivial. 0 not checked. [2024-11-08 22:56:50,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:50,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 188 states and 225 transitions. [2024-11-08 22:56:50,030 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 225 transitions. [2024-11-08 22:56:50,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-08 22:56:50,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:50,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:50,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:52,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3710 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 1855 trivial. 0 not checked. [2024-11-08 22:56:59,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:59,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 193 states and 231 transitions. [2024-11-08 22:56:59,620 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 231 transitions. [2024-11-08 22:56:59,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-08 22:56:59,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:59,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:59,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:02,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3924 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 1962 trivial. 0 not checked. [2024-11-08 22:57:08,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:08,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 198 states and 237 transitions. [2024-11-08 22:57:08,755 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 237 transitions. [2024-11-08 22:57:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-08 22:57:08,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:08,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:08,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:11,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4144 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 2072 trivial. 0 not checked. [2024-11-08 22:57:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:18,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 203 states and 243 transitions. [2024-11-08 22:57:18,416 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 243 transitions. [2024-11-08 22:57:18,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-08 22:57:18,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:18,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:18,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:21,228 INFO L134 CoverageAnalysis]: Checked inductivity of 4370 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 2185 trivial. 0 not checked. [2024-11-08 22:57:28,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:28,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 208 states and 249 transitions. [2024-11-08 22:57:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 249 transitions. [2024-11-08 22:57:28,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-08 22:57:28,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:28,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:28,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:31,165 INFO L134 CoverageAnalysis]: Checked inductivity of 4602 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 2301 trivial. 0 not checked. [2024-11-08 22:57:39,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:39,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 213 states and 255 transitions. [2024-11-08 22:57:39,185 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 255 transitions. [2024-11-08 22:57:39,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-08 22:57:39,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:39,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:39,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:42,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4840 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 2420 trivial. 0 not checked. [2024-11-08 22:57:51,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:51,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 218 states and 261 transitions. [2024-11-08 22:57:51,510 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 261 transitions. [2024-11-08 22:57:51,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-08 22:57:51,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:51,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:55,212 INFO L134 CoverageAnalysis]: Checked inductivity of 5084 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 2542 trivial. 0 not checked. [2024-11-08 22:58:04,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:04,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 223 states and 267 transitions. [2024-11-08 22:58:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 267 transitions. [2024-11-08 22:58:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-08 22:58:04,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:04,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:07,956 INFO L134 CoverageAnalysis]: Checked inductivity of 5334 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 2667 trivial. 0 not checked. [2024-11-08 22:58:16,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:16,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 228 states and 273 transitions. [2024-11-08 22:58:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 273 transitions. [2024-11-08 22:58:16,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-11-08 22:58:16,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:16,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:16,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:19,579 INFO L134 CoverageAnalysis]: Checked inductivity of 5590 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 2795 trivial. 0 not checked. [2024-11-08 22:58:28,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:28,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 233 states and 279 transitions. [2024-11-08 22:58:28,313 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 279 transitions. [2024-11-08 22:58:28,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-08 22:58:28,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:28,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:31,597 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 2926 trivial. 0 not checked. [2024-11-08 22:58:40,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:40,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 238 states and 285 transitions. [2024-11-08 22:58:40,750 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 285 transitions. [2024-11-08 22:58:40,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-11-08 22:58:40,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:40,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:44,421 INFO L134 CoverageAnalysis]: Checked inductivity of 6120 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 3060 trivial. 0 not checked. [2024-11-08 22:58:53,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:53,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 243 states and 291 transitions. [2024-11-08 22:58:53,891 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 291 transitions. [2024-11-08 22:58:53,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-08 22:58:53,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:53,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:53,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:57,605 INFO L134 CoverageAnalysis]: Checked inductivity of 6394 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 3197 trivial. 0 not checked. [2024-11-08 22:59:07,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:07,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 248 states and 297 transitions. [2024-11-08 22:59:07,101 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 297 transitions. [2024-11-08 22:59:07,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-08 22:59:07,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:07,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:10,889 INFO L134 CoverageAnalysis]: Checked inductivity of 6674 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 3337 trivial. 0 not checked. [2024-11-08 22:59:20,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:20,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 253 states and 303 transitions. [2024-11-08 22:59:20,759 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 303 transitions. [2024-11-08 22:59:20,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-11-08 22:59:20,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:20,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:20,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 6960 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 3480 trivial. 0 not checked. [2024-11-08 22:59:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:34,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 258 states and 309 transitions. [2024-11-08 22:59:34,939 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 309 transitions. [2024-11-08 22:59:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2024-11-08 22:59:34,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:34,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:35,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:39,079 INFO L134 CoverageAnalysis]: Checked inductivity of 7252 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 3626 trivial. 0 not checked. [2024-11-08 22:59:49,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:49,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 263 states and 315 transitions. [2024-11-08 22:59:49,726 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 315 transitions. [2024-11-08 22:59:49,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2024-11-08 22:59:49,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:49,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:49,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:53,872 INFO L134 CoverageAnalysis]: Checked inductivity of 7550 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 3775 trivial. 0 not checked. [2024-11-08 23:00:04,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:04,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 268 states and 321 transitions. [2024-11-08 23:00:04,577 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 321 transitions. [2024-11-08 23:00:04,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-11-08 23:00:04,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:04,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:09,078 INFO L134 CoverageAnalysis]: Checked inductivity of 7854 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2024-11-08 23:00:20,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:20,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 273 states and 327 transitions. [2024-11-08 23:00:20,504 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 327 transitions. [2024-11-08 23:00:20,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-11-08 23:00:20,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:20,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:25,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8164 backedges. 0 proven. 4082 refuted. 0 times theorem prover too weak. 4082 trivial. 0 not checked. [2024-11-08 23:00:37,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:37,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 278 states and 333 transitions. [2024-11-08 23:00:37,295 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 333 transitions. [2024-11-08 23:00:37,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-08 23:00:37,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:37,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:37,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:42,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8480 backedges. 0 proven. 4240 refuted. 0 times theorem prover too weak. 4240 trivial. 0 not checked. [2024-11-08 23:00:54,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:54,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 283 states and 339 transitions. [2024-11-08 23:00:54,211 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 339 transitions. [2024-11-08 23:00:54,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-08 23:00:54,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:54,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:59,021 INFO L134 CoverageAnalysis]: Checked inductivity of 8802 backedges. 0 proven. 4401 refuted. 0 times theorem prover too weak. 4401 trivial. 0 not checked. [2024-11-08 23:01:11,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:11,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 288 states and 345 transitions. [2024-11-08 23:01:11,288 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 345 transitions. [2024-11-08 23:01:11,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-08 23:01:11,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:11,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:11,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:17,006 INFO L134 CoverageAnalysis]: Checked inductivity of 9130 backedges. 0 proven. 4565 refuted. 0 times theorem prover too weak. 4565 trivial. 0 not checked. [2024-11-08 23:01:29,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:29,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 293 states and 351 transitions. [2024-11-08 23:01:29,804 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 351 transitions. [2024-11-08 23:01:29,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-11-08 23:01:29,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:29,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:35,283 INFO L134 CoverageAnalysis]: Checked inductivity of 9464 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 4732 trivial. 0 not checked. [2024-11-08 23:01:48,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:48,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 298 states and 357 transitions. [2024-11-08 23:01:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 357 transitions. [2024-11-08 23:01:48,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2024-11-08 23:01:48,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:48,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:48,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:54,346 INFO L134 CoverageAnalysis]: Checked inductivity of 9804 backedges. 0 proven. 4902 refuted. 0 times theorem prover too weak. 4902 trivial. 0 not checked. [2024-11-08 23:02:08,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:08,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 303 states and 363 transitions. [2024-11-08 23:02:08,034 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 363 transitions. [2024-11-08 23:02:08,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2024-11-08 23:02:08,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:08,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:08,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 10150 backedges. 0 proven. 5075 refuted. 0 times theorem prover too weak. 5075 trivial. 0 not checked. [2024-11-08 23:02:28,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:28,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 308 states and 369 transitions. [2024-11-08 23:02:28,023 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 369 transitions. [2024-11-08 23:02:28,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-11-08 23:02:28,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:28,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:28,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:33,942 INFO L134 CoverageAnalysis]: Checked inductivity of 10502 backedges. 0 proven. 5251 refuted. 0 times theorem prover too weak. 5251 trivial. 0 not checked. [2024-11-08 23:02:48,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:48,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 313 states and 375 transitions. [2024-11-08 23:02:48,349 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 375 transitions. [2024-11-08 23:02:48,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2024-11-08 23:02:48,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:48,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:48,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:54,607 INFO L134 CoverageAnalysis]: Checked inductivity of 10860 backedges. 0 proven. 5430 refuted. 0 times theorem prover too weak. 5430 trivial. 0 not checked. [2024-11-08 23:03:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:09,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 318 states and 381 transitions. [2024-11-08 23:03:09,310 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 381 transitions. [2024-11-08 23:03:09,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2024-11-08 23:03:09,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:09,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:15,746 INFO L134 CoverageAnalysis]: Checked inductivity of 11224 backedges. 0 proven. 5612 refuted. 0 times theorem prover too weak. 5612 trivial. 0 not checked. [2024-11-08 23:03:30,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:30,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 323 states and 387 transitions. [2024-11-08 23:03:30,939 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 387 transitions. [2024-11-08 23:03:30,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2024-11-08 23:03:30,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:30,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:31,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:37,543 INFO L134 CoverageAnalysis]: Checked inductivity of 11594 backedges. 0 proven. 5797 refuted. 0 times theorem prover too weak. 5797 trivial. 0 not checked. [2024-11-08 23:03:53,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:53,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 328 states and 393 transitions. [2024-11-08 23:03:53,005 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 393 transitions. [2024-11-08 23:03:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2024-11-08 23:03:53,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:53,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:53,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:59,960 INFO L134 CoverageAnalysis]: Checked inductivity of 11970 backedges. 0 proven. 5985 refuted. 0 times theorem prover too weak. 5985 trivial. 0 not checked. [2024-11-08 23:04:15,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:15,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 333 states and 399 transitions. [2024-11-08 23:04:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 399 transitions. [2024-11-08 23:04:15,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-11-08 23:04:15,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:15,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:16,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:22,321 INFO L134 CoverageAnalysis]: Checked inductivity of 12352 backedges. 0 proven. 6176 refuted. 0 times theorem prover too weak. 6176 trivial. 0 not checked. [2024-11-08 23:04:38,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:38,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 338 states and 405 transitions. [2024-11-08 23:04:38,502 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 405 transitions. [2024-11-08 23:04:38,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2024-11-08 23:04:38,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:38,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:45,461 INFO L134 CoverageAnalysis]: Checked inductivity of 12740 backedges. 0 proven. 6370 refuted. 0 times theorem prover too weak. 6370 trivial. 0 not checked. [2024-11-08 23:05:02,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:02,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 343 states and 411 transitions. [2024-11-08 23:05:02,447 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 411 transitions. [2024-11-08 23:05:02,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-11-08 23:05:02,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:02,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:09,315 INFO L134 CoverageAnalysis]: Checked inductivity of 13134 backedges. 0 proven. 6567 refuted. 0 times theorem prover too weak. 6567 trivial. 0 not checked. [2024-11-08 23:05:26,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:26,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 348 states and 417 transitions. [2024-11-08 23:05:26,052 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 417 transitions. [2024-11-08 23:05:26,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-08 23:05:26,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:26,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:33,206 INFO L134 CoverageAnalysis]: Checked inductivity of 13534 backedges. 0 proven. 6767 refuted. 0 times theorem prover too weak. 6767 trivial. 0 not checked. [2024-11-08 23:05:50,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:50,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 353 states and 423 transitions. [2024-11-08 23:05:50,491 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 423 transitions. [2024-11-08 23:05:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-08 23:05:50,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:50,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:50,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:57,764 INFO L134 CoverageAnalysis]: Checked inductivity of 13940 backedges. 0 proven. 6970 refuted. 0 times theorem prover too weak. 6970 trivial. 0 not checked. [2024-11-08 23:06:16,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:16,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 358 states and 429 transitions. [2024-11-08 23:06:16,137 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 429 transitions. [2024-11-08 23:06:16,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-08 23:06:16,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:16,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:16,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:23,752 INFO L134 CoverageAnalysis]: Checked inductivity of 14352 backedges. 0 proven. 7176 refuted. 0 times theorem prover too weak. 7176 trivial. 0 not checked. [2024-11-08 23:06:42,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:42,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 363 states and 435 transitions. [2024-11-08 23:06:42,658 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 435 transitions. [2024-11-08 23:06:42,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2024-11-08 23:06:42,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:42,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:51,233 INFO L134 CoverageAnalysis]: Checked inductivity of 14770 backedges. 0 proven. 7385 refuted. 0 times theorem prover too weak. 7385 trivial. 0 not checked. [2024-11-08 23:07:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 368 states and 441 transitions. [2024-11-08 23:07:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 441 transitions. [2024-11-08 23:07:11,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2024-11-08 23:07:11,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:11,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:19,573 INFO L134 CoverageAnalysis]: Checked inductivity of 15194 backedges. 0 proven. 7597 refuted. 0 times theorem prover too weak. 7597 trivial. 0 not checked. [2024-11-08 23:07:39,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:39,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 373 states and 447 transitions. [2024-11-08 23:07:39,181 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 447 transitions. [2024-11-08 23:07:39,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-11-08 23:07:39,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:39,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:39,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:47,808 INFO L134 CoverageAnalysis]: Checked inductivity of 15624 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2024-11-08 23:08:07,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:07,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 378 states and 453 transitions. [2024-11-08 23:08:07,868 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 453 transitions. [2024-11-08 23:08:07,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2024-11-08 23:08:07,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:07,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:08,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:16,809 INFO L134 CoverageAnalysis]: Checked inductivity of 16060 backedges. 0 proven. 8030 refuted. 0 times theorem prover too weak. 8030 trivial. 0 not checked.