./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext-properties/list-ext_flag_1.i --full-output --architecture 32bit


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


Checking for memory safety (deref-memtrack)
Using default analysis
Version dbf71c69
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5769748f-8b0a-454d-8ab6-3a047462005d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5769748f-8b0a-454d-8ab6-3a047462005d/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5769748f-8b0a-454d-8ab6-3a047462005d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5769748f-8b0a-454d-8ab6-3a047462005d/bin/ukojak-92XMlrwhuB/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext-properties/list-ext_flag_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5769748f-8b0a-454d-8ab6-3a047462005d/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5769748f-8b0a-454d-8ab6-3a047462005d/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9e6ddc72db9996307e31b37c1f23ddad101cfdc849bb3a24fd3b76db809c7055
--- Real Ultimate output ---
[0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset.
This is Ultimate 0.2.2-dev-dbf71c6-m
[2022-10-17 16:41:12,747 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2022-10-17 16:41:12,751 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2022-10-17 16:41:12,806 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-10-17 16:41:12,807 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-10-17 16:41:12,811 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-10-17 16:41:12,814 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-10-17 16:41:12,820 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2022-10-17 16:41:12,823 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-10-17 16:41:12,829 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-10-17 16:41:12,830 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2022-10-17 16:41:12,833 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-10-17 16:41:12,834 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-10-17 16:41:12,836 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-10-17 16:41:12,839 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-10-17 16:41:12,841 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-10-17 16:41:12,843 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-10-17 16:41:12,845 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-10-17 16:41:12,847 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-10-17 16:41:12,855 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2022-10-17 16:41:12,857 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-10-17 16:41:12,858 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-10-17 16:41:12,862 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2022-10-17 16:41:12,863 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-10-17 16:41:12,873 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-10-17 16:41:12,874 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-10-17 16:41:12,874 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-10-17 16:41:12,876 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-10-17 16:41:12,877 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-10-17 16:41:12,879 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-10-17 16:41:12,879 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-10-17 16:41:12,881 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-10-17 16:41:12,884 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-10-17 16:41:12,885 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2022-10-17 16:41:12,887 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-10-17 16:41:12,887 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2022-10-17 16:41:12,888 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-10-17 16:41:12,888 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-10-17 16:41:12,889 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2022-10-17 16:41:12,890 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2022-10-17 16:41:12,891 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2022-10-17 16:41:12,892 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5769748f-8b0a-454d-8ab6-3a047462005d/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf
[2022-10-17 16:41:12,931 INFO  L113        SettingsManager]: Loading preferences was successful
[2022-10-17 16:41:12,932 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2022-10-17 16:41:12,934 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-10-17 16:41:12,934 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2022-10-17 16:41:12,935 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-10-17 16:41:12,935 INFO  L138        SettingsManager]:  * sizeof long=4
[2022-10-17 16:41:12,935 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2022-10-17 16:41:12,935 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2022-10-17 16:41:12,936 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2022-10-17 16:41:12,936 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2022-10-17 16:41:12,937 INFO  L138        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2022-10-17 16:41:12,937 INFO  L138        SettingsManager]:  * Bitprecise bitfields=true
[2022-10-17 16:41:12,938 INFO  L138        SettingsManager]:  * SV-COMP memtrack compatibility mode=true
[2022-10-17 16:41:12,938 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-10-17 16:41:12,938 INFO  L138        SettingsManager]:  * sizeof long double=12
[2022-10-17 16:41:12,938 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2022-10-17 16:41:12,939 INFO  L136        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2022-10-17 16:41:12,939 INFO  L138        SettingsManager]:  * Timeout in seconds=1000000
[2022-10-17 16:41:12,939 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-10-17 16:41:12,940 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2022-10-17 16:41:12,940 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-10-17 16:41:12,940 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2022-10-17 16:41:12,940 INFO  L138        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2022-10-17 16:41:12,941 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-10-17 16:41:12,941 INFO  L138        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_5769748f-8b0a-454d-8ab6-3a047462005d/bin/ukojak-92XMlrwhuB/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_5769748f-8b0a-454d-8ab6-3a047462005d/bin/ukojak-92XMlrwhuB
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
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 valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )


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 -> 9e6ddc72db9996307e31b37c1f23ddad101cfdc849bb3a24fd3b76db809c7055
[2022-10-17 16:41:13,270 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2022-10-17 16:41:13,299 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-10-17 16:41:13,302 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-10-17 16:41:13,304 INFO  L271        PluginConnector]: Initializing CDTParser...
[2022-10-17 16:41:13,304 INFO  L275        PluginConnector]: CDTParser initialized
[2022-10-17 16:41:13,306 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5769748f-8b0a-454d-8ab6-3a047462005d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/list-ext-properties/list-ext_flag_1.i
[2022-10-17 16:41:13,384 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5769748f-8b0a-454d-8ab6-3a047462005d/bin/ukojak-92XMlrwhuB/data/b94f98877/05d781cd7c404d64ad7f189c269b2f73/FLAG27f8cf191
[2022-10-17 16:41:13,911 INFO  L306              CDTParser]: Found 1 translation units.
[2022-10-17 16:41:13,912 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5769748f-8b0a-454d-8ab6-3a047462005d/sv-benchmarks/c/list-ext-properties/list-ext_flag_1.i
[2022-10-17 16:41:13,925 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5769748f-8b0a-454d-8ab6-3a047462005d/bin/ukojak-92XMlrwhuB/data/b94f98877/05d781cd7c404d64ad7f189c269b2f73/FLAG27f8cf191
[2022-10-17 16:41:14,380 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5769748f-8b0a-454d-8ab6-3a047462005d/bin/ukojak-92XMlrwhuB/data/b94f98877/05d781cd7c404d64ad7f189c269b2f73
[2022-10-17 16:41:14,384 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-10-17 16:41:14,386 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2022-10-17 16:41:14,389 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-10-17 16:41:14,390 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-10-17 16:41:14,394 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2022-10-17 16:41:14,394 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:14" (1/1) ...
[2022-10-17 16:41:14,396 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41a0452f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:14, skipping insertion in model container
[2022-10-17 16:41:14,396 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:14" (1/1) ...
[2022-10-17 16:41:14,403 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2022-10-17 16:41:14,470 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2022-10-17 16:41:14,915 WARN  L230   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_5769748f-8b0a-454d-8ab6-3a047462005d/sv-benchmarks/c/list-ext-properties/list-ext_flag_1.i[23654,23667]
[2022-10-17 16:41:14,924 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-10-17 16:41:14,937 INFO  L203         MainTranslator]: Completed pre-run
[2022-10-17 16:41:15,000 WARN  L230   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_5769748f-8b0a-454d-8ab6-3a047462005d/sv-benchmarks/c/list-ext-properties/list-ext_flag_1.i[23654,23667]
[2022-10-17 16:41:15,006 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-10-17 16:41:15,044 INFO  L208         MainTranslator]: Completed translation
[2022-10-17 16:41:15,044 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:15 WrapperNode
[2022-10-17 16:41:15,044 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-10-17 16:41:15,046 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-10-17 16:41:15,046 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-10-17 16:41:15,047 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2022-10-17 16:41:15,054 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:15" (1/1) ...
[2022-10-17 16:41:15,090 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:15" (1/1) ...
[2022-10-17 16:41:15,128 INFO  L138                Inliner]: procedures = 124, calls = 28, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 119
[2022-10-17 16:41:15,129 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-10-17 16:41:15,132 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-10-17 16:41:15,132 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2022-10-17 16:41:15,132 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2022-10-17 16:41:15,143 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:15" (1/1) ...
[2022-10-17 16:41:15,143 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:15" (1/1) ...
[2022-10-17 16:41:15,164 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:15" (1/1) ...
[2022-10-17 16:41:15,165 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:15" (1/1) ...
[2022-10-17 16:41:15,172 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:15" (1/1) ...
[2022-10-17 16:41:15,187 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:15" (1/1) ...
[2022-10-17 16:41:15,188 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:15" (1/1) ...
[2022-10-17 16:41:15,190 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:15" (1/1) ...
[2022-10-17 16:41:15,193 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-10-17 16:41:15,194 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-10-17 16:41:15,194 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2022-10-17 16:41:15,194 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2022-10-17 16:41:15,205 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:15" (1/1) ...
[2022-10-17 16:41:15,212 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2022-10-17 16:41:15,228 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5769748f-8b0a-454d-8ab6-3a047462005d/bin/ukojak-92XMlrwhuB/z3
[2022-10-17 16:41:15,240 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5769748f-8b0a-454d-8ab6-3a047462005d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2022-10-17 16:41:15,242 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5769748f-8b0a-454d-8ab6-3a047462005d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2022-10-17 16:41:15,277 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2022-10-17 16:41:15,277 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2022-10-17 16:41:15,277 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2022-10-17 16:41:15,277 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2022-10-17 16:41:15,278 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2022-10-17 16:41:15,278 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2022-10-17 16:41:15,278 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2022-10-17 16:41:15,278 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2022-10-17 16:41:15,278 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-10-17 16:41:15,278 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-10-17 16:41:15,426 INFO  L235             CfgBuilder]: Building ICFG
[2022-10-17 16:41:15,427 INFO  L261             CfgBuilder]: Building CFG for each procedure with an implementation
[2022-10-17 16:41:15,899 INFO  L276             CfgBuilder]: Performing block encoding
[2022-10-17 16:41:15,950 INFO  L295             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-10-17 16:41:15,950 INFO  L300             CfgBuilder]: Removed 3 assume(true) statements.
[2022-10-17 16:41:15,953 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:15 BoogieIcfgContainer
[2022-10-17 16:41:15,953 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-10-17 16:41:15,954 INFO  L113        PluginConnector]: ------------------------CodeCheck----------------------------
[2022-10-17 16:41:15,954 INFO  L271        PluginConnector]: Initializing CodeCheck...
[2022-10-17 16:41:15,965 INFO  L275        PluginConnector]: CodeCheck initialized
[2022-10-17 16:41:15,965 INFO  L185        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:15" (1/1) ...
[2022-10-17 16:41:15,975 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-10-17 16:41:16,044 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:16,051 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 80 states and 92 transitions.
[2022-10-17 16:41:16,051 INFO  L276                IsEmpty]: Start isEmpty. Operand 80 states and 92 transitions.
[2022-10-17 16:41:16,054 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2022-10-17 16:41:16,054 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:16,054 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:16,142 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:16,189 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:16,215 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:16,216 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 80 states and 91 transitions.
[2022-10-17 16:41:16,216 INFO  L276                IsEmpty]: Start isEmpty. Operand 80 states and 91 transitions.
[2022-10-17 16:41:16,216 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2022-10-17 16:41:16,216 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:16,217 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:16,247 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:16,342 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:16,389 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:16,390 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 83 states and 96 transitions.
[2022-10-17 16:41:16,390 INFO  L276                IsEmpty]: Start isEmpty. Operand 83 states and 96 transitions.
[2022-10-17 16:41:16,390 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2022-10-17 16:41:16,391 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:16,391 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:16,416 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:16,610 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:16,846 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:16,849 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 86 states and 101 transitions.
[2022-10-17 16:41:16,852 INFO  L276                IsEmpty]: Start isEmpty. Operand 86 states and 101 transitions.
[2022-10-17 16:41:16,852 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2022-10-17 16:41:16,852 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:16,853 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:16,894 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:16,968 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:16,987 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:16,992 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 87 states and 102 transitions.
[2022-10-17 16:41:16,993 INFO  L276                IsEmpty]: Start isEmpty. Operand 87 states and 102 transitions.
[2022-10-17 16:41:16,993 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2022-10-17 16:41:16,993 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:16,994 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:17,022 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:17,124 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:17,148 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:17,149 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 88 states and 103 transitions.
[2022-10-17 16:41:17,149 INFO  L276                IsEmpty]: Start isEmpty. Operand 88 states and 103 transitions.
[2022-10-17 16:41:17,150 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 7
[2022-10-17 16:41:17,150 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:17,151 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:17,165 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:17,192 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:17,206 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:17,207 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 87 states and 102 transitions.
[2022-10-17 16:41:17,207 INFO  L276                IsEmpty]: Start isEmpty. Operand 87 states and 102 transitions.
[2022-10-17 16:41:17,207 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 7
[2022-10-17 16:41:17,208 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:17,208 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:17,218 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:17,312 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:17,382 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:17,383 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 88 states and 103 transitions.
[2022-10-17 16:41:17,383 INFO  L276                IsEmpty]: Start isEmpty. Operand 88 states and 103 transitions.
[2022-10-17 16:41:17,385 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 7
[2022-10-17 16:41:17,385 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:17,386 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:17,399 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:17,416 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:17,438 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:17,438 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 87 states and 102 transitions.
[2022-10-17 16:41:17,439 INFO  L276                IsEmpty]: Start isEmpty. Operand 87 states and 102 transitions.
[2022-10-17 16:41:17,439 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 7
[2022-10-17 16:41:17,440 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:17,440 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:17,452 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:17,550 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:17,705 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:17,705 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 86 states and 101 transitions.
[2022-10-17 16:41:17,706 INFO  L276                IsEmpty]: Start isEmpty. Operand 86 states and 101 transitions.
[2022-10-17 16:41:17,706 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2022-10-17 16:41:17,706 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:17,706 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:17,717 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:17,822 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:18,052 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:18,053 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 91 states and 110 transitions.
[2022-10-17 16:41:18,053 INFO  L276                IsEmpty]: Start isEmpty. Operand 91 states and 110 transitions.
[2022-10-17 16:41:18,055 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2022-10-17 16:41:18,055 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:18,055 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:18,077 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:18,148 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:18,364 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:18,365 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 96 states and 120 transitions.
[2022-10-17 16:41:18,365 INFO  L276                IsEmpty]: Start isEmpty. Operand 96 states and 120 transitions.
[2022-10-17 16:41:18,366 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2022-10-17 16:41:18,366 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:18,367 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:18,377 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:18,389 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:18,404 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:18,405 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 95 states and 119 transitions.
[2022-10-17 16:41:18,405 INFO  L276                IsEmpty]: Start isEmpty. Operand 95 states and 119 transitions.
[2022-10-17 16:41:18,406 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2022-10-17 16:41:18,406 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:18,406 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:18,415 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:18,527 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:18,852 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:18,852 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 98 states and 124 transitions.
[2022-10-17 16:41:18,852 INFO  L276                IsEmpty]: Start isEmpty. Operand 98 states and 124 transitions.
[2022-10-17 16:41:18,853 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2022-10-17 16:41:18,853 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:18,853 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:18,863 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:18,873 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:18,885 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:18,886 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 97 states and 123 transitions.
[2022-10-17 16:41:18,886 INFO  L276                IsEmpty]: Start isEmpty. Operand 97 states and 123 transitions.
[2022-10-17 16:41:18,886 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2022-10-17 16:41:18,887 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:18,887 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:18,896 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:18,924 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:18,938 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:18,939 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 98 states and 124 transitions.
[2022-10-17 16:41:18,939 INFO  L276                IsEmpty]: Start isEmpty. Operand 98 states and 124 transitions.
[2022-10-17 16:41:18,939 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2022-10-17 16:41:18,940 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:18,940 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:18,950 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:18,962 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:18,976 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:18,976 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 97 states and 123 transitions.
[2022-10-17 16:41:18,977 INFO  L276                IsEmpty]: Start isEmpty. Operand 97 states and 123 transitions.
[2022-10-17 16:41:18,977 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2022-10-17 16:41:18,977 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:18,978 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:18,988 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:19,043 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:19,244 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:19,245 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 96 states and 122 transitions.
[2022-10-17 16:41:19,245 INFO  L276                IsEmpty]: Start isEmpty. Operand 96 states and 122 transitions.
[2022-10-17 16:41:19,245 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2022-10-17 16:41:19,246 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:19,246 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:19,255 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:19,267 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:19,279 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:19,280 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 95 states and 121 transitions.
[2022-10-17 16:41:19,280 INFO  L276                IsEmpty]: Start isEmpty. Operand 95 states and 121 transitions.
[2022-10-17 16:41:19,280 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2022-10-17 16:41:19,280 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:19,281 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:19,291 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:19,453 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:19,843 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:19,843 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 97 states and 125 transitions.
[2022-10-17 16:41:19,843 INFO  L276                IsEmpty]: Start isEmpty. Operand 97 states and 125 transitions.
[2022-10-17 16:41:19,844 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2022-10-17 16:41:19,844 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:19,844 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:19,862 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:20,085 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:20,815 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:20,815 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 101 states and 132 transitions.
[2022-10-17 16:41:20,815 INFO  L276                IsEmpty]: Start isEmpty. Operand 101 states and 132 transitions.
[2022-10-17 16:41:20,816 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2022-10-17 16:41:20,816 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:20,816 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:20,831 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:20,862 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:21,692 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:21,693 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 106 states and 143 transitions.
[2022-10-17 16:41:21,693 INFO  L276                IsEmpty]: Start isEmpty. Operand 106 states and 143 transitions.
[2022-10-17 16:41:21,693 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2022-10-17 16:41:21,693 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:21,694 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:21,704 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:21,819 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:23,024 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:23,024 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 111 states and 155 transitions.
[2022-10-17 16:41:23,024 INFO  L276                IsEmpty]: Start isEmpty. Operand 111 states and 155 transitions.
[2022-10-17 16:41:23,025 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2022-10-17 16:41:23,025 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:23,025 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:23,044 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:23,057 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:23,071 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:23,071 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 110 states and 154 transitions.
[2022-10-17 16:41:23,072 INFO  L276                IsEmpty]: Start isEmpty. Operand 110 states and 154 transitions.
[2022-10-17 16:41:23,073 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2022-10-17 16:41:23,073 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:23,074 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:23,083 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:23,102 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:23,120 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:23,120 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 112 states and 157 transitions.
[2022-10-17 16:41:23,120 INFO  L276                IsEmpty]: Start isEmpty. Operand 112 states and 157 transitions.
[2022-10-17 16:41:23,124 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2022-10-17 16:41:23,124 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:23,125 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:23,136 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:23,159 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:23,170 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:23,171 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 111 states and 156 transitions.
[2022-10-17 16:41:23,171 INFO  L276                IsEmpty]: Start isEmpty. Operand 111 states and 156 transitions.
[2022-10-17 16:41:23,171 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2022-10-17 16:41:23,171 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:23,172 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:23,179 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:23,195 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:23,209 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:23,210 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 112 states and 156 transitions.
[2022-10-17 16:41:23,210 INFO  L276                IsEmpty]: Start isEmpty. Operand 112 states and 156 transitions.
[2022-10-17 16:41:23,210 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2022-10-17 16:41:23,211 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:23,211 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:23,222 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:23,306 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:23,356 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:23,356 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 111 states and 155 transitions.
[2022-10-17 16:41:23,356 INFO  L276                IsEmpty]: Start isEmpty. Operand 111 states and 155 transitions.
[2022-10-17 16:41:23,357 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2022-10-17 16:41:23,357 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:23,358 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:23,376 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:23,610 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:24,152 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:24,153 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 117 states and 165 transitions.
[2022-10-17 16:41:24,153 INFO  L276                IsEmpty]: Start isEmpty. Operand 117 states and 165 transitions.
[2022-10-17 16:41:24,154 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2022-10-17 16:41:24,154 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:24,154 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:24,165 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:24,250 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:24,286 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:24,287 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 118 states and 165 transitions.
[2022-10-17 16:41:24,287 INFO  L276                IsEmpty]: Start isEmpty. Operand 118 states and 165 transitions.
[2022-10-17 16:41:24,287 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2022-10-17 16:41:24,287 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:24,288 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:24,303 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:24,320 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:24,348 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:24,349 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 117 states and 164 transitions.
[2022-10-17 16:41:24,349 INFO  L276                IsEmpty]: Start isEmpty. Operand 117 states and 164 transitions.
[2022-10-17 16:41:24,349 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2022-10-17 16:41:24,350 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:24,350 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:24,382 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:24,459 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:24,524 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:24,525 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 118 states and 169 transitions.
[2022-10-17 16:41:24,525 INFO  L276                IsEmpty]: Start isEmpty. Operand 118 states and 169 transitions.
[2022-10-17 16:41:24,525 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2022-10-17 16:41:24,526 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:24,526 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:24,543 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:24,749 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:26,258 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:26,259 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 124 states and 181 transitions.
[2022-10-17 16:41:26,259 INFO  L276                IsEmpty]: Start isEmpty. Operand 124 states and 181 transitions.
[2022-10-17 16:41:26,259 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2022-10-17 16:41:26,259 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:26,259 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:26,269 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:26,281 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:26,519 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:26,520 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 125 states and 183 transitions.
[2022-10-17 16:41:26,520 INFO  L276                IsEmpty]: Start isEmpty. Operand 125 states and 183 transitions.
[2022-10-17 16:41:26,520 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2022-10-17 16:41:26,521 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:26,521 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:26,530 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:26,639 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:27,170 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:27,171 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 126 states and 184 transitions.
[2022-10-17 16:41:27,171 INFO  L276                IsEmpty]: Start isEmpty. Operand 126 states and 184 transitions.
[2022-10-17 16:41:27,171 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2022-10-17 16:41:27,171 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:27,172 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:27,181 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:27,684 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:28,997 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:28,998 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 128 states and 190 transitions.
[2022-10-17 16:41:28,998 INFO  L276                IsEmpty]: Start isEmpty. Operand 128 states and 190 transitions.
[2022-10-17 16:41:28,998 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2022-10-17 16:41:28,998 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:28,999 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:29,008 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:29,171 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:32,061 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:32,062 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 140 states and 214 transitions.
[2022-10-17 16:41:32,062 INFO  L276                IsEmpty]: Start isEmpty. Operand 140 states and 214 transitions.
[2022-10-17 16:41:32,062 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2022-10-17 16:41:32,062 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:32,062 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:32,074 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:32,106 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:32,380 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:32,381 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 142 states and 215 transitions.
[2022-10-17 16:41:32,381 INFO  L276                IsEmpty]: Start isEmpty. Operand 142 states and 215 transitions.
[2022-10-17 16:41:32,381 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2022-10-17 16:41:32,381 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:32,381 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:32,392 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:32,404 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:32,929 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:32,930 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 141 states and 214 transitions.
[2022-10-17 16:41:32,930 INFO  L276                IsEmpty]: Start isEmpty. Operand 141 states and 214 transitions.
[2022-10-17 16:41:32,931 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2022-10-17 16:41:32,931 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:32,931 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:32,946 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:32,973 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:32,996 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:32,997 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 144 states and 216 transitions.
[2022-10-17 16:41:32,997 INFO  L276                IsEmpty]: Start isEmpty. Operand 144 states and 216 transitions.
[2022-10-17 16:41:32,998 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2022-10-17 16:41:32,998 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:32,998 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:33,008 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:33,314 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:34,193 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:34,193 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 144 states and 215 transitions.
[2022-10-17 16:41:34,193 INFO  L276                IsEmpty]: Start isEmpty. Operand 144 states and 215 transitions.
[2022-10-17 16:41:34,194 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2022-10-17 16:41:34,194 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:34,194 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:34,208 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:34,737 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:36,341 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:36,342 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 147 states and 220 transitions.
[2022-10-17 16:41:36,342 INFO  L276                IsEmpty]: Start isEmpty. Operand 147 states and 220 transitions.
[2022-10-17 16:41:36,342 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2022-10-17 16:41:36,342 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:36,343 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:36,354 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:36,490 INFO  L134       CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:36,514 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:36,515 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 120 states and 180 transitions.
[2022-10-17 16:41:36,515 INFO  L276                IsEmpty]: Start isEmpty. Operand 120 states and 180 transitions.
[2022-10-17 16:41:36,516 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2022-10-17 16:41:36,516 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:36,516 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:36,527 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:36,976 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:42,709 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:42,710 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 134 states and 205 transitions.
[2022-10-17 16:41:42,710 INFO  L276                IsEmpty]: Start isEmpty. Operand 134 states and 205 transitions.
[2022-10-17 16:41:42,710 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2022-10-17 16:41:42,711 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:42,711 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:42,720 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:42,734 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:42,768 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:42,769 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 133 states and 204 transitions.
[2022-10-17 16:41:42,769 INFO  L276                IsEmpty]: Start isEmpty. Operand 133 states and 204 transitions.
[2022-10-17 16:41:42,769 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2022-10-17 16:41:42,769 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:42,770 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:42,781 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:43,227 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-10-17 16:41:44,739 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2022-10-17 16:41:44,739 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 127 states and 191 transitions.
[2022-10-17 16:41:44,740 INFO  L276                IsEmpty]: Start isEmpty. Operand 127 states and 191 transitions.
[2022-10-17 16:41:44,740 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2022-10-17 16:41:44,740 INFO  L422      CodeCheckObserver]: Error Path is FOUND.
[2022-10-17 16:41:44,740 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-17 16:41:44,751 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-10-17 16:41:45,825 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.