./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/whoami-incomplete-1.i --full-output --architecture 64bit


--------------------------------------------------------------------------------


Checking for overflows
Using default analysis
Version 30e01a73
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_1e84b5c7-0a9c-4a68-9447-c3982a98eaba/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84b5c7-0a9c-4a68-9447-c3982a98eaba/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84b5c7-0a9c-4a68-9447-c3982a98eaba/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84b5c7-0a9c-4a68-9447-c3982a98eaba/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/whoami-incomplete-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84b5c7-0a9c-4a68-9447-c3982a98eaba/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84b5c7-0a9c-4a68-9447-c3982a98eaba/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f54c6e4ad5bb31d5fc72aa81fde78671b3e18716b8886472dd836cd1c3300322
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-30e01a7
[2023-11-23 20:15:35,383 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-23 20:15:35,494 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84b5c7-0a9c-4a68-9447-c3982a98eaba/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Default.epf
[2023-11-23 20:15:35,512 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-23 20:15:35,513 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2023-11-23 20:15:35,557 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-23 20:15:35,558 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-23 20:15:35,559 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2023-11-23 20:15:35,560 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-23 20:15:35,567 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-23 20:15:35,569 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-23 20:15:35,570 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-23 20:15:35,570 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-11-23 20:15:35,572 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-23 20:15:35,572 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-23 20:15:35,573 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-23 20:15:35,573 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-23 20:15:35,574 INFO  L153        SettingsManager]:  * Check absence of signed integer overflows=true
[2023-11-23 20:15:35,574 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2023-11-23 20:15:35,575 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-23 20:15:35,575 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-23 20:15:35,576 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2023-11-23 20:15:35,577 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2023-11-23 20:15:35,577 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2023-11-23 20:15:35,577 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-23 20:15:35,578 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-23 20:15:35,578 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-23 20:15:35,579 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-23 20:15:35,579 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-23 20:15:35,580 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2023-11-23 20:15:35,581 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-23 20:15:35,581 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-23 20:15:35,582 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_1e84b5c7-0a9c-4a68-9447-c3982a98eaba/bin/ukojak-verify-1t5iHCbJaC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84b5c7-0a9c-4a68-9447-c3982a98eaba/bin/ukojak-verify-1t5iHCbJaC
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f54c6e4ad5bb31d5fc72aa81fde78671b3e18716b8886472dd836cd1c3300322
[2023-11-23 20:15:35,886 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-23 20:15:35,923 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-23 20:15:35,926 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-23 20:15:35,928 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-23 20:15:35,928 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-23 20:15:35,930 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84b5c7-0a9c-4a68-9447-c3982a98eaba/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/busybox-1.22.0/whoami-incomplete-1.i
[2023-11-23 20:15:39,159 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-23 20:15:39,617 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-23 20:15:39,621 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84b5c7-0a9c-4a68-9447-c3982a98eaba/sv-benchmarks/c/busybox-1.22.0/whoami-incomplete-1.i
[2023-11-23 20:15:39,667 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84b5c7-0a9c-4a68-9447-c3982a98eaba/bin/ukojak-verify-1t5iHCbJaC/data/e5d514075/2b4a050bf6774a33b2862d3830d97648/FLAG9c8f53afc
[2023-11-23 20:15:39,693 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84b5c7-0a9c-4a68-9447-c3982a98eaba/bin/ukojak-verify-1t5iHCbJaC/data/e5d514075/2b4a050bf6774a33b2862d3830d97648
[2023-11-23 20:15:39,699 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-23 20:15:39,701 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-23 20:15:39,703 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-23 20:15:39,704 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-23 20:15:39,709 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-23 20:15:39,713 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:15:39" (1/1) ...
[2023-11-23 20:15:39,714 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36eef97c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:39, skipping insertion in model container
[2023-11-23 20:15:39,715 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:15:39" (1/1) ...
[2023-11-23 20:15:39,849 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-23 20:15:41,153 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-23 20:15:41,187 INFO  L202         MainTranslator]: Completed pre-run
[2023-11-23 20:15:41,292 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-23 20:15:41,477 WARN  L675               CHandler]: The function fflush is called, but not defined or handled by StandardFunctionHandler.
[2023-11-23 20:15:41,480 WARN  L675               CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler.
[2023-11-23 20:15:41,487 INFO  L206         MainTranslator]: Completed translation
[2023-11-23 20:15:41,487 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:41 WrapperNode
[2023-11-23 20:15:41,487 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-23 20:15:41,488 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-23 20:15:41,488 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-23 20:15:41,489 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-23 20:15:41,500 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:41" (1/1) ...
[2023-11-23 20:15:41,556 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:41" (1/1) ...
[2023-11-23 20:15:41,620 INFO  L138                Inliner]: procedures = 613, calls = 174, calls flagged for inlining = 19, calls inlined = 17, statements flattened = 544
[2023-11-23 20:15:41,621 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-23 20:15:41,622 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-23 20:15:41,622 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-23 20:15:41,622 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2023-11-23 20:15:41,637 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:41" (1/1) ...
[2023-11-23 20:15:41,637 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:41" (1/1) ...
[2023-11-23 20:15:41,652 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:41" (1/1) ...
[2023-11-23 20:15:41,652 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:41" (1/1) ...
[2023-11-23 20:15:41,687 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:41" (1/1) ...
[2023-11-23 20:15:41,694 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:41" (1/1) ...
[2023-11-23 20:15:41,704 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:41" (1/1) ...
[2023-11-23 20:15:41,709 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:41" (1/1) ...
[2023-11-23 20:15:41,722 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-23 20:15:41,723 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-23 20:15:41,723 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2023-11-23 20:15:41,724 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2023-11-23 20:15:41,725 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:41" (1/1) ...
[2023-11-23 20:15:41,735 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-23 20:15:41,766 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84b5c7-0a9c-4a68-9447-c3982a98eaba/bin/ukojak-verify-1t5iHCbJaC/z3
[2023-11-23 20:15:41,782 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84b5c7-0a9c-4a68-9447-c3982a98eaba/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2023-11-23 20:15:41,812 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84b5c7-0a9c-4a68-9447-c3982a98eaba/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2023-11-23 20:15:41,835 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-11-23 20:15:41,835 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2023-11-23 20:15:41,835 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2023-11-23 20:15:41,836 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-11-23 20:15:41,836 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2023-11-23 20:15:41,837 INFO  L130     BoogieDeclarations]: Found specification of procedure fflush
[2023-11-23 20:15:41,837 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-23 20:15:41,838 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2023-11-23 20:15:41,838 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-23 20:15:41,838 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-23 20:15:41,839 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy
[2023-11-23 20:15:41,839 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy
[2023-11-23 20:15:41,839 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2023-11-23 20:15:41,839 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2023-11-23 20:15:41,839 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2023-11-23 20:15:41,840 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2023-11-23 20:15:41,841 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-11-23 20:15:41,841 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2023-11-23 20:15:41,841 INFO  L130     BoogieDeclarations]: Found specification of procedure fflush_all
[2023-11-23 20:15:41,841 INFO  L138     BoogieDeclarations]: Found implementation of procedure fflush_all
[2023-11-23 20:15:41,842 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2023-11-23 20:15:41,843 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-11-23 20:15:41,844 INFO  L130     BoogieDeclarations]: Found specification of procedure puts
[2023-11-23 20:15:41,844 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-11-23 20:15:42,313 INFO  L241             CfgBuilder]: Building ICFG
[2023-11-23 20:15:42,315 INFO  L267             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-23 20:15:42,972 INFO  L282             CfgBuilder]: Performing block encoding
[2023-11-23 20:15:43,147 INFO  L304             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-23 20:15:43,147 INFO  L309             CfgBuilder]: Removed 9 assume(true) statements.
[2023-11-23 20:15:43,149 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:15:43 BoogieIcfgContainer
[2023-11-23 20:15:43,149 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-23 20:15:43,150 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2023-11-23 20:15:43,151 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2023-11-23 20:15:43,162 INFO  L274        PluginConnector]: CodeCheck initialized
[2023-11-23 20:15:43,162 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:15:43" (1/1) ...
[2023-11-23 20:15:43,175 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-23 20:15:43,245 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:43,259 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 140 states and 170 transitions.
[2023-11-23 20:15:43,259 INFO  L276                IsEmpty]: Start isEmpty. Operand 140 states and 170 transitions.
[2023-11-23 20:15:43,261 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 4
[2023-11-23 20:15:43,261 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:43,262 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:43,483 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:43,777 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-23 20:15:43,864 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:43,873 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 142 states and 173 transitions.
[2023-11-23 20:15:43,873 INFO  L276                IsEmpty]: Start isEmpty. Operand 142 states and 173 transitions.
[2023-11-23 20:15:43,873 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2023-11-23 20:15:43,874 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:43,874 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:43,941 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:44,057 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-23 20:15:44,074 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:44,075 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 143 states and 174 transitions.
[2023-11-23 20:15:44,075 INFO  L276                IsEmpty]: Start isEmpty. Operand 143 states and 174 transitions.
[2023-11-23 20:15:44,075 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 7
[2023-11-23 20:15:44,076 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:44,076 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:44,113 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:44,245 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-23 20:15:44,302 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:44,304 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 145 states and 177 transitions.
[2023-11-23 20:15:44,304 INFO  L276                IsEmpty]: Start isEmpty. Operand 145 states and 177 transitions.
[2023-11-23 20:15:44,311 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2023-11-23 20:15:44,311 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:44,312 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:44,354 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:44,449 INFO  L134       CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2023-11-23 20:15:44,530 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:44,531 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 144 states and 176 transitions.
[2023-11-23 20:15:44,531 INFO  L276                IsEmpty]: Start isEmpty. Operand 144 states and 176 transitions.
[2023-11-23 20:15:44,532 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2023-11-23 20:15:44,532 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:44,532 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:44,568 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:44,702 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-23 20:15:44,758 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:44,760 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 145 states and 177 transitions.
[2023-11-23 20:15:44,760 INFO  L276                IsEmpty]: Start isEmpty. Operand 145 states and 177 transitions.
[2023-11-23 20:15:44,760 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2023-11-23 20:15:44,760 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:44,761 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:44,803 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:44,923 INFO  L134       CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-23 20:15:45,069 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:45,070 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 144 states and 176 transitions.
[2023-11-23 20:15:45,070 INFO  L276                IsEmpty]: Start isEmpty. Operand 144 states and 176 transitions.
[2023-11-23 20:15:45,071 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2023-11-23 20:15:45,071 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:45,071 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:45,116 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:45,254 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2023-11-23 20:15:45,303 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:45,304 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 143 states and 175 transitions.
[2023-11-23 20:15:45,305 INFO  L276                IsEmpty]: Start isEmpty. Operand 143 states and 175 transitions.
[2023-11-23 20:15:45,305 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2023-11-23 20:15:45,306 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:45,306 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:45,360 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:45,533 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-23 20:15:45,786 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:45,787 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 146 states and 178 transitions.
[2023-11-23 20:15:45,787 INFO  L276                IsEmpty]: Start isEmpty. Operand 146 states and 178 transitions.
[2023-11-23 20:15:45,788 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2023-11-23 20:15:45,788 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:45,789 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:45,824 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:45,975 INFO  L134       CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-23 20:15:46,139 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:46,140 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 149 states and 181 transitions.
[2023-11-23 20:15:46,140 INFO  L276                IsEmpty]: Start isEmpty. Operand 149 states and 181 transitions.
[2023-11-23 20:15:46,141 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2023-11-23 20:15:46,141 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:46,141 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:46,179 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:46,394 INFO  L134       CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-23 20:15:46,569 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:46,570 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 152 states and 184 transitions.
[2023-11-23 20:15:46,570 INFO  L276                IsEmpty]: Start isEmpty. Operand 152 states and 184 transitions.
[2023-11-23 20:15:46,571 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2023-11-23 20:15:46,571 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:46,571 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:46,615 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:46,847 INFO  L134       CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-23 20:15:47,036 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:47,037 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 155 states and 187 transitions.
[2023-11-23 20:15:47,037 INFO  L276                IsEmpty]: Start isEmpty. Operand 155 states and 187 transitions.
[2023-11-23 20:15:47,038 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2023-11-23 20:15:47,038 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:47,038 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:47,086 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:47,342 INFO  L134       CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-23 20:15:47,576 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:47,577 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 158 states and 190 transitions.
[2023-11-23 20:15:47,578 INFO  L276                IsEmpty]: Start isEmpty. Operand 158 states and 190 transitions.
[2023-11-23 20:15:47,579 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2023-11-23 20:15:47,579 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:47,580 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:47,632 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:47,945 INFO  L134       CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-23 20:15:48,163 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:48,164 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 161 states and 193 transitions.
[2023-11-23 20:15:48,165 INFO  L276                IsEmpty]: Start isEmpty. Operand 161 states and 193 transitions.
[2023-11-23 20:15:48,168 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2023-11-23 20:15:48,169 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:48,169 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:48,228 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:48,531 INFO  L134       CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-23 20:15:48,751 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:48,752 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 164 states and 196 transitions.
[2023-11-23 20:15:48,752 INFO  L276                IsEmpty]: Start isEmpty. Operand 164 states and 196 transitions.
[2023-11-23 20:15:48,753 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2023-11-23 20:15:48,753 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:48,753 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:48,815 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:49,134 INFO  L134       CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-23 20:15:49,280 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:49,281 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 167 states and 198 transitions.
[2023-11-23 20:15:49,281 INFO  L276                IsEmpty]: Start isEmpty. Operand 167 states and 198 transitions.
[2023-11-23 20:15:49,282 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2023-11-23 20:15:49,282 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:49,282 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:49,349 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:49,614 INFO  L134       CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.
[2023-11-23 20:15:49,820 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:49,821 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 166 states and 197 transitions.
[2023-11-23 20:15:49,821 INFO  L276                IsEmpty]: Start isEmpty. Operand 166 states and 197 transitions.
[2023-11-23 20:15:49,821 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2023-11-23 20:15:49,822 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:49,822 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:49,877 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:49,972 INFO  L134       CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.
[2023-11-23 20:15:49,995 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:49,996 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 165 states and 196 transitions.
[2023-11-23 20:15:49,996 INFO  L276                IsEmpty]: Start isEmpty. Operand 165 states and 196 transitions.
[2023-11-23 20:15:50,000 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2023-11-23 20:15:50,001 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:50,001 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:50,052 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:50,170 INFO  L134       CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.
[2023-11-23 20:15:50,304 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:50,305 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 164 states and 195 transitions.
[2023-11-23 20:15:50,305 INFO  L276                IsEmpty]: Start isEmpty. Operand 164 states and 195 transitions.
[2023-11-23 20:15:50,306 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2023-11-23 20:15:50,306 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:50,306 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:50,369 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:50,510 INFO  L134       CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.
[2023-11-23 20:15:50,649 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:50,650 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 166 states and 198 transitions.
[2023-11-23 20:15:50,650 INFO  L276                IsEmpty]: Start isEmpty. Operand 166 states and 198 transitions.
[2023-11-23 20:15:50,651 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 44
[2023-11-23 20:15:50,651 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:50,651 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:50,705 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:50,821 INFO  L134       CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.
[2023-11-23 20:15:50,842 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:50,843 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 167 states and 199 transitions.
[2023-11-23 20:15:50,843 INFO  L276                IsEmpty]: Start isEmpty. Operand 167 states and 199 transitions.
[2023-11-23 20:15:50,843 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 46
[2023-11-23 20:15:50,843 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:50,844 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:50,903 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:51,081 INFO  L134       CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.
[2023-11-23 20:15:51,242 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:51,243 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 169 states and 202 transitions.
[2023-11-23 20:15:51,243 INFO  L276                IsEmpty]: Start isEmpty. Operand 169 states and 202 transitions.
[2023-11-23 20:15:51,244 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 46
[2023-11-23 20:15:51,244 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:51,244 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:51,328 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:51,512 INFO  L134       CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked.
[2023-11-23 20:15:52,057 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:52,057 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 175 states and 213 transitions.
[2023-11-23 20:15:52,058 INFO  L276                IsEmpty]: Start isEmpty. Operand 175 states and 213 transitions.
[2023-11-23 20:15:52,058 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2023-11-23 20:15:52,058 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:52,058 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:52,118 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:52,249 INFO  L134       CoverageAnalysis]: Checked inductivity of 148 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked.
[2023-11-23 20:15:52,514 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:52,517 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 174 states and 212 transitions.
[2023-11-23 20:15:52,517 INFO  L276                IsEmpty]: Start isEmpty. Operand 174 states and 212 transitions.
[2023-11-23 20:15:52,518 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2023-11-23 20:15:52,518 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:52,518 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:52,575 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:52,678 INFO  L134       CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked.
[2023-11-23 20:15:52,701 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:52,702 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 175 states and 213 transitions.
[2023-11-23 20:15:52,702 INFO  L276                IsEmpty]: Start isEmpty. Operand 175 states and 213 transitions.
[2023-11-23 20:15:52,703 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 49
[2023-11-23 20:15:52,703 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:52,704 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:52,815 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:52,998 INFO  L134       CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.
[2023-11-23 20:15:53,078 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:53,079 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 177 states and 216 transitions.
[2023-11-23 20:15:53,079 INFO  L276                IsEmpty]: Start isEmpty. Operand 177 states and 216 transitions.
[2023-11-23 20:15:53,080 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 50
[2023-11-23 20:15:53,080 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:53,080 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:53,139 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:53,241 INFO  L134       CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.
[2023-11-23 20:15:53,261 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:53,262 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 178 states and 217 transitions.
[2023-11-23 20:15:53,262 INFO  L276                IsEmpty]: Start isEmpty. Operand 178 states and 217 transitions.
[2023-11-23 20:15:53,263 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 49
[2023-11-23 20:15:53,263 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:53,263 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:53,320 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:53,453 INFO  L134       CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked.
[2023-11-23 20:15:53,903 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:53,904 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 180 states and 220 transitions.
[2023-11-23 20:15:53,905 INFO  L276                IsEmpty]: Start isEmpty. Operand 180 states and 220 transitions.
[2023-11-23 20:15:53,905 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 49
[2023-11-23 20:15:53,905 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:53,906 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:53,980 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:54,225 INFO  L134       CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked.
[2023-11-23 20:15:54,718 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:54,719 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 182 states and 224 transitions.
[2023-11-23 20:15:54,719 INFO  L276                IsEmpty]: Start isEmpty. Operand 182 states and 224 transitions.
[2023-11-23 20:15:54,719 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 50
[2023-11-23 20:15:54,719 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:54,720 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:15:54,800 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:15:55,267 INFO  L134       CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.
[2023-11-23 20:15:59,949 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:15:59,949 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 224 states and 275 transitions.
[2023-11-23 20:15:59,950 INFO  L276                IsEmpty]: Start isEmpty. Operand 224 states and 275 transitions.
[2023-11-23 20:15:59,950 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 52
[2023-11-23 20:15:59,950 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:15:59,951 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:00,017 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:00,252 INFO  L134       CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.
[2023-11-23 20:16:00,555 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:00,556 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 226 states and 279 transitions.
[2023-11-23 20:16:00,556 INFO  L276                IsEmpty]: Start isEmpty. Operand 226 states and 279 transitions.
[2023-11-23 20:16:00,557 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2023-11-23 20:16:00,557 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:00,557 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:00,628 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:01,016 INFO  L134       CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.
[2023-11-23 20:16:01,264 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:01,265 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 228 states and 282 transitions.
[2023-11-23 20:16:01,265 INFO  L276                IsEmpty]: Start isEmpty. Operand 228 states and 282 transitions.
[2023-11-23 20:16:01,266 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2023-11-23 20:16:01,267 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:01,267 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:01,335 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:01,556 INFO  L134       CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.
[2023-11-23 20:16:01,683 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:01,684 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 231 states and 288 transitions.
[2023-11-23 20:16:01,684 INFO  L276                IsEmpty]: Start isEmpty. Operand 231 states and 288 transitions.
[2023-11-23 20:16:01,684 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 53
[2023-11-23 20:16:01,685 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:01,685 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:01,747 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:01,975 INFO  L134       CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.
[2023-11-23 20:16:02,637 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:02,638 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 234 states and 292 transitions.
[2023-11-23 20:16:02,639 INFO  L276                IsEmpty]: Start isEmpty. Operand 234 states and 292 transitions.
[2023-11-23 20:16:02,640 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 52
[2023-11-23 20:16:02,640 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:02,641 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:02,723 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:02,869 INFO  L134       CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.
[2023-11-23 20:16:02,891 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:02,892 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 235 states and 293 transitions.
[2023-11-23 20:16:02,893 INFO  L276                IsEmpty]: Start isEmpty. Operand 235 states and 293 transitions.
[2023-11-23 20:16:02,893 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 52
[2023-11-23 20:16:02,894 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:02,894 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:02,948 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:03,068 INFO  L134       CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked.
[2023-11-23 20:16:03,504 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:03,505 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 237 states and 294 transitions.
[2023-11-23 20:16:03,505 INFO  L276                IsEmpty]: Start isEmpty. Operand 237 states and 294 transitions.
[2023-11-23 20:16:03,506 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 53
[2023-11-23 20:16:03,506 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:03,507 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:03,576 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:03,874 INFO  L134       CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked.
[2023-11-23 20:16:04,379 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:04,380 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 238 states and 295 transitions.
[2023-11-23 20:16:04,380 INFO  L276                IsEmpty]: Start isEmpty. Operand 238 states and 295 transitions.
[2023-11-23 20:16:04,381 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2023-11-23 20:16:04,381 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:04,381 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:04,455 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:04,809 INFO  L134       CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked.
[2023-11-23 20:16:05,539 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:05,541 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 237 states and 294 transitions.
[2023-11-23 20:16:05,541 INFO  L276                IsEmpty]: Start isEmpty. Operand 237 states and 294 transitions.
[2023-11-23 20:16:05,541 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2023-11-23 20:16:05,541 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:05,542 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:05,612 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:05,662 INFO  L134       CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.
[2023-11-23 20:16:05,675 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:05,676 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 237 states and 293 transitions.
[2023-11-23 20:16:05,676 INFO  L276                IsEmpty]: Start isEmpty. Operand 237 states and 293 transitions.
[2023-11-23 20:16:05,677 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 56
[2023-11-23 20:16:05,677 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:05,678 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:05,738 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:06,037 INFO  L134       CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked.
[2023-11-23 20:16:08,655 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:08,656 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 251 states and 319 transitions.
[2023-11-23 20:16:08,656 INFO  L276                IsEmpty]: Start isEmpty. Operand 251 states and 319 transitions.
[2023-11-23 20:16:08,657 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 56
[2023-11-23 20:16:08,657 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:08,657 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:08,776 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:09,204 INFO  L134       CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.
[2023-11-23 20:16:09,365 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:09,366 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 250 states and 318 transitions.
[2023-11-23 20:16:09,366 INFO  L276                IsEmpty]: Start isEmpty. Operand 250 states and 318 transitions.
[2023-11-23 20:16:09,367 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2023-11-23 20:16:09,367 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:09,368 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:09,441 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:09,702 INFO  L134       CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.
[2023-11-23 20:16:10,085 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:10,087 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 253 states and 324 transitions.
[2023-11-23 20:16:10,087 INFO  L276                IsEmpty]: Start isEmpty. Operand 253 states and 324 transitions.
[2023-11-23 20:16:10,088 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 57
[2023-11-23 20:16:10,088 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:10,089 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:10,293 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:10,914 INFO  L134       CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.
[2023-11-23 20:16:12,289 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:12,290 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 254 states and 325 transitions.
[2023-11-23 20:16:12,290 INFO  L276                IsEmpty]: Start isEmpty. Operand 254 states and 325 transitions.
[2023-11-23 20:16:12,291 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 56
[2023-11-23 20:16:12,291 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:12,291 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:12,354 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:12,471 INFO  L134       CoverageAnalysis]: Checked inductivity of 163 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked.
[2023-11-23 20:16:12,873 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:12,875 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 255 states and 326 transitions.
[2023-11-23 20:16:12,875 INFO  L276                IsEmpty]: Start isEmpty. Operand 255 states and 326 transitions.
[2023-11-23 20:16:12,876 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 59
[2023-11-23 20:16:12,876 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:12,876 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:12,935 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:13,098 INFO  L134       CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked.
[2023-11-23 20:16:14,000 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:14,002 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 257 states and 330 transitions.
[2023-11-23 20:16:14,002 INFO  L276                IsEmpty]: Start isEmpty. Operand 257 states and 330 transitions.
[2023-11-23 20:16:14,003 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 59
[2023-11-23 20:16:14,003 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:14,003 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:14,068 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:14,340 INFO  L134       CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked.
[2023-11-23 20:16:17,201 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:17,203 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 266 states and 348 transitions.
[2023-11-23 20:16:17,203 INFO  L276                IsEmpty]: Start isEmpty. Operand 266 states and 348 transitions.
[2023-11-23 20:16:17,204 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 60
[2023-11-23 20:16:17,204 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:17,204 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:17,312 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:17,864 INFO  L134       CoverageAnalysis]: Checked inductivity of 176 backedges. 148 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-23 20:16:18,149 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:18,151 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 228 states and 304 transitions.
[2023-11-23 20:16:18,151 INFO  L276                IsEmpty]: Start isEmpty. Operand 228 states and 304 transitions.
[2023-11-23 20:16:18,152 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 59
[2023-11-23 20:16:18,152 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:18,152 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:18,221 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:18,338 INFO  L134       CoverageAnalysis]: Checked inductivity of 177 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked.
[2023-11-23 20:16:18,884 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:18,885 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 228 states and 303 transitions.
[2023-11-23 20:16:18,885 INFO  L276                IsEmpty]: Start isEmpty. Operand 228 states and 303 transitions.
[2023-11-23 20:16:18,886 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 60
[2023-11-23 20:16:18,886 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:18,886 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:19,000 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:19,311 INFO  L134       CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked.
[2023-11-23 20:16:22,506 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:22,507 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 238 states and 320 transitions.
[2023-11-23 20:16:22,507 INFO  L276                IsEmpty]: Start isEmpty. Operand 238 states and 320 transitions.
[2023-11-23 20:16:22,508 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 62
[2023-11-23 20:16:22,508 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:22,508 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:22,574 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:22,758 INFO  L134       CoverageAnalysis]: Checked inductivity of 192 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked.
[2023-11-23 20:16:23,347 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-23 20:16:23,348 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 235 states and 313 transitions.
[2023-11-23 20:16:23,348 INFO  L276                IsEmpty]: Start isEmpty. Operand 235 states and 313 transitions.
[2023-11-23 20:16:23,349 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 62
[2023-11-23 20:16:23,350 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-23 20:16:23,350 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-23 20:16:23,441 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-23 20:16:23,623 INFO  L134       CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked.