./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/transmitter.03.cil.c --full-output --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version 0e0057cc
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b411a68-c5c8-4e52-9981-b22659902782/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b411a68-c5c8-4e52-9981-b22659902782/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b411a68-c5c8-4e52-9981-b22659902782/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b411a68-c5c8-4e52-9981-b22659902782/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/transmitter.03.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b411a68-c5c8-4e52-9981-b22659902782/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b411a68-c5c8-4e52-9981-b22659902782/bin/ukojak-verify-afCqCEvfdi --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 4edad7c083448b81b05575191757512095bfff0f094103ddb1a592d0cd702494
--- Real Ultimate output ---
This is Ultimate 0.2.4-dev-0e0057c
[2023-11-24 23:05:44,614 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-24 23:05:44,741 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b411a68-c5c8-4e52-9981-b22659902782/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf
[2023-11-24 23:05:44,752 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-24 23:05:44,753 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2023-11-24 23:05:44,790 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-24 23:05:44,792 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-24 23:05:44,793 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2023-11-24 23:05:44,794 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-24 23:05:44,799 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-24 23:05:44,800 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-24 23:05:44,800 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-24 23:05:44,801 INFO  L153        SettingsManager]:  * sizeof long=4
[2023-11-24 23:05:44,803 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-11-24 23:05:44,803 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2023-11-24 23:05:44,804 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-24 23:05:44,804 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-24 23:05:44,805 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-24 23:05:44,805 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-24 23:05:44,806 INFO  L153        SettingsManager]:  * sizeof long double=12
[2023-11-24 23:05:44,807 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-24 23:05:44,809 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-24 23:05:44,810 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2023-11-24 23:05:44,810 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2023-11-24 23:05:44,811 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2023-11-24 23:05:44,812 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-24 23:05:44,812 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-24 23:05:44,813 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-24 23:05:44,813 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-24 23:05:44,814 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-24 23:05:44,815 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2023-11-24 23:05:44,816 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-24 23:05:44,817 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-24 23:05:44,817 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_7b411a68-c5c8-4e52-9981-b22659902782/bin/ukojak-verify-afCqCEvfdi/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_7b411a68-c5c8-4e52-9981-b22659902782/bin/ukojak-verify-afCqCEvfdi
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 -> 4edad7c083448b81b05575191757512095bfff0f094103ddb1a592d0cd702494
[2023-11-24 23:05:45,158 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-24 23:05:45,197 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-24 23:05:45,200 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-24 23:05:45,202 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-24 23:05:45,202 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-24 23:05:45,204 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b411a68-c5c8-4e52-9981-b22659902782/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/systemc/transmitter.03.cil.c
[2023-11-24 23:05:48,385 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-24 23:05:48,634 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-24 23:05:48,635 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b411a68-c5c8-4e52-9981-b22659902782/sv-benchmarks/c/systemc/transmitter.03.cil.c
[2023-11-24 23:05:48,648 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b411a68-c5c8-4e52-9981-b22659902782/bin/ukojak-verify-afCqCEvfdi/data/bf1516cd6/9acf6c88ad7e46bb80fbb2bd354d8e64/FLAGce58a89e3
[2023-11-24 23:05:48,664 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b411a68-c5c8-4e52-9981-b22659902782/bin/ukojak-verify-afCqCEvfdi/data/bf1516cd6/9acf6c88ad7e46bb80fbb2bd354d8e64
[2023-11-24 23:05:48,666 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-24 23:05:48,668 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-24 23:05:48,670 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-24 23:05:48,670 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-24 23:05:48,676 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-24 23:05:48,677 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:48" (1/1) ...
[2023-11-24 23:05:48,678 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ecd8a68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:48, skipping insertion in model container
[2023-11-24 23:05:48,678 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:48" (1/1) ...
[2023-11-24 23:05:48,743 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-24 23:05:48,909 WARN  L240   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_7b411a68-c5c8-4e52-9981-b22659902782/sv-benchmarks/c/systemc/transmitter.03.cil.c[706,719]
[2023-11-24 23:05:48,982 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-24 23:05:48,996 INFO  L202         MainTranslator]: Completed pre-run
[2023-11-24 23:05:49,006 WARN  L240   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_7b411a68-c5c8-4e52-9981-b22659902782/sv-benchmarks/c/systemc/transmitter.03.cil.c[706,719]
[2023-11-24 23:05:49,042 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-24 23:05:49,061 INFO  L206         MainTranslator]: Completed translation
[2023-11-24 23:05:49,061 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:49 WrapperNode
[2023-11-24 23:05:49,061 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-24 23:05:49,062 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-24 23:05:49,063 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-24 23:05:49,063 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-24 23:05:49,071 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:49" (1/1) ...
[2023-11-24 23:05:49,087 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:49" (1/1) ...
[2023-11-24 23:05:49,116 INFO  L138                Inliner]: procedures = 34, calls = 39, calls flagged for inlining = 18, calls inlined = 18, statements flattened = 328
[2023-11-24 23:05:49,117 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-24 23:05:49,118 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-24 23:05:49,119 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-24 23:05:49,119 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2023-11-24 23:05:49,129 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:49" (1/1) ...
[2023-11-24 23:05:49,129 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:49" (1/1) ...
[2023-11-24 23:05:49,133 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:49" (1/1) ...
[2023-11-24 23:05:49,133 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:49" (1/1) ...
[2023-11-24 23:05:49,141 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:49" (1/1) ...
[2023-11-24 23:05:49,149 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:49" (1/1) ...
[2023-11-24 23:05:49,152 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:49" (1/1) ...
[2023-11-24 23:05:49,154 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:49" (1/1) ...
[2023-11-24 23:05:49,159 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-24 23:05:49,160 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-24 23:05:49,160 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2023-11-24 23:05:49,160 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2023-11-24 23:05:49,161 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:49" (1/1) ...
[2023-11-24 23:05:49,175 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-24 23:05:49,192 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b411a68-c5c8-4e52-9981-b22659902782/bin/ukojak-verify-afCqCEvfdi/z3
[2023-11-24 23:05:49,208 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b411a68-c5c8-4e52-9981-b22659902782/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2023-11-24 23:05:49,211 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b411a68-c5c8-4e52-9981-b22659902782/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2023-11-24 23:05:49,245 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-24 23:05:49,245 INFO  L130     BoogieDeclarations]: Found specification of procedure fire_delta_events
[2023-11-24 23:05:49,245 INFO  L138     BoogieDeclarations]: Found implementation of procedure fire_delta_events
[2023-11-24 23:05:49,245 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_threads
[2023-11-24 23:05:49,246 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_threads
[2023-11-24 23:05:49,246 INFO  L130     BoogieDeclarations]: Found specification of procedure immediate_notify
[2023-11-24 23:05:49,246 INFO  L138     BoogieDeclarations]: Found implementation of procedure immediate_notify
[2023-11-24 23:05:49,246 INFO  L130     BoogieDeclarations]: Found specification of procedure exists_runnable_thread
[2023-11-24 23:05:49,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure exists_runnable_thread
[2023-11-24 23:05:49,247 INFO  L130     BoogieDeclarations]: Found specification of procedure reset_delta_events
[2023-11-24 23:05:49,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure reset_delta_events
[2023-11-24 23:05:49,247 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-11-24 23:05:49,247 INFO  L130     BoogieDeclarations]: Found specification of procedure update_channels
[2023-11-24 23:05:49,248 INFO  L138     BoogieDeclarations]: Found implementation of procedure update_channels
[2023-11-24 23:05:49,248 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-24 23:05:49,248 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-24 23:05:49,335 INFO  L241             CfgBuilder]: Building ICFG
[2023-11-24 23:05:49,337 INFO  L267             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-24 23:05:49,852 INFO  L282             CfgBuilder]: Performing block encoding
[2023-11-24 23:05:50,180 INFO  L304             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-24 23:05:50,181 INFO  L309             CfgBuilder]: Removed 7 assume(true) statements.
[2023-11-24 23:05:50,183 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:50 BoogieIcfgContainer
[2023-11-24 23:05:50,183 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-24 23:05:50,184 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2023-11-24 23:05:50,185 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2023-11-24 23:05:50,202 INFO  L274        PluginConnector]: CodeCheck initialized
[2023-11-24 23:05:50,202 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:50" (1/1) ...
[2023-11-24 23:05:50,211 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-24 23:05:50,280 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:05:50,288 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 91 states and 131 transitions.
[2023-11-24 23:05:50,289 INFO  L276                IsEmpty]: Start isEmpty. Operand 91 states and 131 transitions.
[2023-11-24 23:05:50,295 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2023-11-24 23:05:50,296 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:05:50,296 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:05:50,460 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:05:50,759 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:05:51,210 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:05:51,221 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 102 states and 151 transitions.
[2023-11-24 23:05:51,230 INFO  L276                IsEmpty]: Start isEmpty. Operand 102 states and 151 transitions.
[2023-11-24 23:05:51,232 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2023-11-24 23:05:51,233 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:05:51,233 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:05:51,262 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:05:51,352 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:05:51,589 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:05:51,603 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 103 states and 151 transitions.
[2023-11-24 23:05:51,604 INFO  L276                IsEmpty]: Start isEmpty. Operand 103 states and 151 transitions.
[2023-11-24 23:05:51,607 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2023-11-24 23:05:51,608 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:05:51,609 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:05:51,648 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:05:51,764 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:05:52,018 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:05:52,023 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 104 states and 151 transitions.
[2023-11-24 23:05:52,024 INFO  L276                IsEmpty]: Start isEmpty. Operand 104 states and 151 transitions.
[2023-11-24 23:05:52,032 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2023-11-24 23:05:52,034 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:05:52,034 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:05:52,060 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:05:52,153 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:05:52,431 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:05:52,433 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 105 states and 151 transitions.
[2023-11-24 23:05:52,433 INFO  L276                IsEmpty]: Start isEmpty. Operand 105 states and 151 transitions.
[2023-11-24 23:05:52,434 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2023-11-24 23:05:52,434 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:05:52,435 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:05:52,453 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:05:52,532 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:05:52,904 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:05:52,905 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 114 states and 170 transitions.
[2023-11-24 23:05:52,905 INFO  L276                IsEmpty]: Start isEmpty. Operand 114 states and 170 transitions.
[2023-11-24 23:05:52,906 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2023-11-24 23:05:52,907 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:05:52,907 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:05:52,921 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:05:52,971 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:05:53,043 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:05:53,045 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 115 states and 170 transitions.
[2023-11-24 23:05:53,045 INFO  L276                IsEmpty]: Start isEmpty. Operand 115 states and 170 transitions.
[2023-11-24 23:05:53,046 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2023-11-24 23:05:53,046 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:05:53,046 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:05:53,060 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:05:53,136 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:05:53,415 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:05:53,417 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 121 states and 185 transitions.
[2023-11-24 23:05:53,417 INFO  L276                IsEmpty]: Start isEmpty. Operand 121 states and 185 transitions.
[2023-11-24 23:05:53,418 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2023-11-24 23:05:53,418 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:05:53,418 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:05:53,434 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:05:53,670 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:05:54,960 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:05:54,962 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 140 states and 229 transitions.
[2023-11-24 23:05:54,962 INFO  L276                IsEmpty]: Start isEmpty. Operand 140 states and 229 transitions.
[2023-11-24 23:05:54,963 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2023-11-24 23:05:54,963 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:05:54,964 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:05:54,976 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:05:55,112 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:05:55,843 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:05:55,845 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 143 states and 230 transitions.
[2023-11-24 23:05:55,845 INFO  L276                IsEmpty]: Start isEmpty. Operand 143 states and 230 transitions.
[2023-11-24 23:05:55,847 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2023-11-24 23:05:55,847 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:05:55,848 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:05:55,866 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:05:55,914 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:05:56,111 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:05:56,114 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 143 states and 228 transitions.
[2023-11-24 23:05:56,114 INFO  L276                IsEmpty]: Start isEmpty. Operand 143 states and 228 transitions.
[2023-11-24 23:05:56,116 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2023-11-24 23:05:56,116 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:05:56,116 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:05:56,132 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:05:56,175 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:05:56,327 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:05:56,329 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 138 states and 219 transitions.
[2023-11-24 23:05:56,330 INFO  L276                IsEmpty]: Start isEmpty. Operand 138 states and 219 transitions.
[2023-11-24 23:05:56,331 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2023-11-24 23:05:56,332 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:05:56,332 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:05:56,351 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:05:56,413 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:05:56,514 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:05:56,516 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 136 states and 215 transitions.
[2023-11-24 23:05:56,516 INFO  L276                IsEmpty]: Start isEmpty. Operand 136 states and 215 transitions.
[2023-11-24 23:05:56,517 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2023-11-24 23:05:56,517 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:05:56,517 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:05:56,528 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:05:56,574 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:05:56,692 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:05:56,693 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 133 states and 207 transitions.
[2023-11-24 23:05:56,694 INFO  L276                IsEmpty]: Start isEmpty. Operand 133 states and 207 transitions.
[2023-11-24 23:05:56,694 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 44
[2023-11-24 23:05:56,695 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:05:56,695 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:05:56,708 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:05:57,031 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:05:59,970 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:05:59,973 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 155 states and 253 transitions.
[2023-11-24 23:05:59,973 INFO  L276                IsEmpty]: Start isEmpty. Operand 155 states and 253 transitions.
[2023-11-24 23:05:59,974 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 44
[2023-11-24 23:05:59,974 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:05:59,975 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:05:59,990 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:00,027 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:06:00,350 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:00,353 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 157 states and 258 transitions.
[2023-11-24 23:06:00,354 INFO  L276                IsEmpty]: Start isEmpty. Operand 157 states and 258 transitions.
[2023-11-24 23:06:00,355 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 44
[2023-11-24 23:06:00,355 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:00,357 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:00,368 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:00,436 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:06:00,581 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:00,584 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 158 states and 260 transitions.
[2023-11-24 23:06:00,584 INFO  L276                IsEmpty]: Start isEmpty. Operand 158 states and 260 transitions.
[2023-11-24 23:06:00,588 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 45
[2023-11-24 23:06:00,589 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:00,590 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:00,620 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:00,655 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:06:00,844 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:00,847 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 153 states and 251 transitions.
[2023-11-24 23:06:00,848 INFO  L276                IsEmpty]: Start isEmpty. Operand 153 states and 251 transitions.
[2023-11-24 23:06:00,849 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 45
[2023-11-24 23:06:00,855 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:00,855 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:00,870 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:00,940 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:06:01,080 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:01,082 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 151 states and 247 transitions.
[2023-11-24 23:06:01,082 INFO  L276                IsEmpty]: Start isEmpty. Operand 151 states and 247 transitions.
[2023-11-24 23:06:01,083 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 45
[2023-11-24 23:06:01,083 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:01,083 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:01,094 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:01,141 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:06:01,290 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:01,291 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 148 states and 239 transitions.
[2023-11-24 23:06:01,292 INFO  L276                IsEmpty]: Start isEmpty. Operand 148 states and 239 transitions.
[2023-11-24 23:06:01,292 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 46
[2023-11-24 23:06:01,293 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:01,293 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:01,305 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:01,404 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:06:02,159 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:02,161 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 163 states and 269 transitions.
[2023-11-24 23:06:02,161 INFO  L276                IsEmpty]: Start isEmpty. Operand 163 states and 269 transitions.
[2023-11-24 23:06:02,162 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2023-11-24 23:06:02,162 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:02,163 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:02,175 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:02,189 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:06:02,225 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:02,227 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 163 states and 267 transitions.
[2023-11-24 23:06:02,227 INFO  L276                IsEmpty]: Start isEmpty. Operand 163 states and 267 transitions.
[2023-11-24 23:06:02,228 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 48
[2023-11-24 23:06:02,228 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:02,229 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:02,241 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:02,265 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:06:02,308 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:02,309 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 165 states and 271 transitions.
[2023-11-24 23:06:02,310 INFO  L276                IsEmpty]: Start isEmpty. Operand 165 states and 271 transitions.
[2023-11-24 23:06:02,311 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 48
[2023-11-24 23:06:02,311 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:02,311 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:02,324 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:02,348 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:06:02,385 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:02,387 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 167 states and 274 transitions.
[2023-11-24 23:06:02,387 INFO  L276                IsEmpty]: Start isEmpty. Operand 167 states and 274 transitions.
[2023-11-24 23:06:02,388 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 48
[2023-11-24 23:06:02,388 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:02,388 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:02,400 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:02,508 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:06:03,965 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:03,966 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 175 states and 289 transitions.
[2023-11-24 23:06:03,966 INFO  L276                IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions.
[2023-11-24 23:06:03,967 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 49
[2023-11-24 23:06:03,968 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:03,968 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:03,979 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:04,002 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:06:05,113 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:05,114 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 186 states and 309 transitions.
[2023-11-24 23:06:05,115 INFO  L276                IsEmpty]: Start isEmpty. Operand 186 states and 309 transitions.
[2023-11-24 23:06:05,116 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 50
[2023-11-24 23:06:05,116 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:05,116 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:05,128 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:05,170 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:06:05,209 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:05,211 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 188 states and 313 transitions.
[2023-11-24 23:06:05,211 INFO  L276                IsEmpty]: Start isEmpty. Operand 188 states and 313 transitions.
[2023-11-24 23:06:05,213 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2023-11-24 23:06:05,213 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:05,213 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:05,227 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:05,352 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:06:06,887 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:06,888 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 202 states and 341 transitions.
[2023-11-24 23:06:06,889 INFO  L276                IsEmpty]: Start isEmpty. Operand 202 states and 341 transitions.
[2023-11-24 23:06:06,890 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 53
[2023-11-24 23:06:06,891 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:06,891 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:06,903 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:06,925 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:06:06,974 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:06,976 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 204 states and 344 transitions.
[2023-11-24 23:06:06,976 INFO  L276                IsEmpty]: Start isEmpty. Operand 204 states and 344 transitions.
[2023-11-24 23:06:06,977 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 56
[2023-11-24 23:06:06,978 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:06,978 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:06,989 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:07,482 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-24 23:06:13,494 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:13,495 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 230 states and 400 transitions.
[2023-11-24 23:06:13,496 INFO  L276                IsEmpty]: Start isEmpty. Operand 230 states and 400 transitions.
[2023-11-24 23:06:13,497 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 56
[2023-11-24 23:06:13,498 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:13,498 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:13,509 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:13,547 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2023-11-24 23:06:14,457 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:14,460 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 232 states and 406 transitions.
[2023-11-24 23:06:14,460 INFO  L276                IsEmpty]: Start isEmpty. Operand 232 states and 406 transitions.
[2023-11-24 23:06:14,462 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 56
[2023-11-24 23:06:14,462 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:14,463 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:14,474 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:14,543 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2023-11-24 23:06:14,779 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:14,781 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 233 states and 408 transitions.
[2023-11-24 23:06:14,781 INFO  L276                IsEmpty]: Start isEmpty. Operand 233 states and 408 transitions.
[2023-11-24 23:06:14,785 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 57
[2023-11-24 23:06:14,785 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:14,786 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:14,796 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:14,840 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2023-11-24 23:06:15,091 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:15,094 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 228 states and 400 transitions.
[2023-11-24 23:06:15,098 INFO  L276                IsEmpty]: Start isEmpty. Operand 228 states and 400 transitions.
[2023-11-24 23:06:15,100 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 57
[2023-11-24 23:06:15,101 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:15,101 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:15,112 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:15,171 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2023-11-24 23:06:15,395 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:15,397 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 226 states and 396 transitions.
[2023-11-24 23:06:15,398 INFO  L276                IsEmpty]: Start isEmpty. Operand 226 states and 396 transitions.
[2023-11-24 23:06:15,401 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 57
[2023-11-24 23:06:15,401 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:15,402 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:15,413 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:15,467 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2023-11-24 23:06:15,752 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:15,753 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 223 states and 387 transitions.
[2023-11-24 23:06:15,754 INFO  L276                IsEmpty]: Start isEmpty. Operand 223 states and 387 transitions.
[2023-11-24 23:06:15,756 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 58
[2023-11-24 23:06:15,756 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:15,757 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:15,772 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:15,910 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-24 23:06:15,975 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:15,982 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 225 states and 390 transitions.
[2023-11-24 23:06:15,982 INFO  L276                IsEmpty]: Start isEmpty. Operand 225 states and 390 transitions.
[2023-11-24 23:06:15,984 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 58
[2023-11-24 23:06:15,984 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:15,984 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:16,010 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:16,152 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-24 23:06:16,197 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:16,199 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 227 states and 394 transitions.
[2023-11-24 23:06:16,199 INFO  L276                IsEmpty]: Start isEmpty. Operand 227 states and 394 transitions.
[2023-11-24 23:06:16,202 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 58
[2023-11-24 23:06:16,202 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:16,202 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:16,214 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:16,326 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.
[2023-11-24 23:06:18,615 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:18,622 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 235 states and 413 transitions.
[2023-11-24 23:06:18,622 INFO  L276                IsEmpty]: Start isEmpty. Operand 235 states and 413 transitions.
[2023-11-24 23:06:18,624 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 60
[2023-11-24 23:06:18,624 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:18,624 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:18,643 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:19,263 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2023-11-24 23:06:27,692 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:27,694 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 262 states and 471 transitions.
[2023-11-24 23:06:27,694 INFO  L276                IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions.
[2023-11-24 23:06:27,696 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 60
[2023-11-24 23:06:27,696 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:27,696 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:27,712 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:27,824 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-24 23:06:27,884 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:27,886 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 264 states and 474 transitions.
[2023-11-24 23:06:27,886 INFO  L276                IsEmpty]: Start isEmpty. Operand 264 states and 474 transitions.
[2023-11-24 23:06:27,888 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 60
[2023-11-24 23:06:27,888 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:27,889 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:27,902 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:28,020 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.
[2023-11-24 23:06:28,076 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:28,078 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 266 states and 478 transitions.
[2023-11-24 23:06:28,078 INFO  L276                IsEmpty]: Start isEmpty. Operand 266 states and 478 transitions.
[2023-11-24 23:06:28,080 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 60
[2023-11-24 23:06:28,080 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:28,080 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:28,092 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:28,180 INFO  L134       CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2023-11-24 23:06:28,762 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:28,766 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 268 states and 481 transitions.
[2023-11-24 23:06:28,766 INFO  L276                IsEmpty]: Start isEmpty. Operand 268 states and 481 transitions.
[2023-11-24 23:06:28,767 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 60
[2023-11-24 23:06:28,770 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:28,770 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:28,785 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:28,863 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.
[2023-11-24 23:06:29,415 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:29,417 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 269 states and 485 transitions.
[2023-11-24 23:06:29,417 INFO  L276                IsEmpty]: Start isEmpty. Operand 269 states and 485 transitions.
[2023-11-24 23:06:29,419 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 60
[2023-11-24 23:06:29,419 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:29,419 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:29,429 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:29,466 INFO  L134       CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.
[2023-11-24 23:06:30,240 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:30,242 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 271 states and 488 transitions.
[2023-11-24 23:06:30,242 INFO  L276                IsEmpty]: Start isEmpty. Operand 271 states and 488 transitions.
[2023-11-24 23:06:30,244 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 61
[2023-11-24 23:06:30,244 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:30,244 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:30,253 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:30,280 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.
[2023-11-24 23:06:30,573 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:30,575 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 266 states and 480 transitions.
[2023-11-24 23:06:30,576 INFO  L276                IsEmpty]: Start isEmpty. Operand 266 states and 480 transitions.
[2023-11-24 23:06:30,577 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 61
[2023-11-24 23:06:30,577 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:30,578 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:30,586 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:30,627 INFO  L134       CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.
[2023-11-24 23:06:30,918 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:30,919 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 264 states and 475 transitions.
[2023-11-24 23:06:30,920 INFO  L276                IsEmpty]: Start isEmpty. Operand 264 states and 475 transitions.
[2023-11-24 23:06:30,921 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 61
[2023-11-24 23:06:30,922 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:30,922 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:30,931 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:30,968 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.
[2023-11-24 23:06:31,255 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:31,257 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 261 states and 467 transitions.
[2023-11-24 23:06:31,258 INFO  L276                IsEmpty]: Start isEmpty. Operand 261 states and 467 transitions.
[2023-11-24 23:06:31,259 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 62
[2023-11-24 23:06:31,259 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:31,260 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:31,272 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:31,380 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.
[2023-11-24 23:06:31,704 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:31,705 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 263 states and 470 transitions.
[2023-11-24 23:06:31,705 INFO  L276                IsEmpty]: Start isEmpty. Operand 263 states and 470 transitions.
[2023-11-24 23:06:31,707 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 62
[2023-11-24 23:06:31,708 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:31,708 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:31,720 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:31,843 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.
[2023-11-24 23:06:31,915 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:31,917 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 265 states and 473 transitions.
[2023-11-24 23:06:31,917 INFO  L276                IsEmpty]: Start isEmpty. Operand 265 states and 473 transitions.
[2023-11-24 23:06:31,918 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 62
[2023-11-24 23:06:31,919 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:31,919 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:31,933 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:32,116 INFO  L134       CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.
[2023-11-24 23:06:32,189 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:32,192 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 267 states and 475 transitions.
[2023-11-24 23:06:32,192 INFO  L276                IsEmpty]: Start isEmpty. Operand 267 states and 475 transitions.
[2023-11-24 23:06:32,194 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 62
[2023-11-24 23:06:32,194 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:32,194 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:32,210 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:32,345 INFO  L134       CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2023-11-24 23:06:34,419 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:06:34,421 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 274 states and 490 transitions.
[2023-11-24 23:06:34,421 INFO  L276                IsEmpty]: Start isEmpty. Operand 274 states and 490 transitions.
[2023-11-24 23:06:34,422 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 64
[2023-11-24 23:06:34,422 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:06:34,423 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:06:34,435 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:06:34,461 INFO  L134       CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.