./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label42.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version 5e519f3a
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_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label42.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 15d249c6323013516fefe93ea3f260e201b5e9275c9823e8893196ec108d365c
--- 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-5e519f3
[2022-11-02 20:45:17,869 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2022-11-02 20:45:17,872 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2022-11-02 20:45:17,926 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-11-02 20:45:17,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-11-02 20:45:17,930 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-11-02 20:45:17,933 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-11-02 20:45:17,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2022-11-02 20:45:17,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-11-02 20:45:17,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-11-02 20:45:17,946 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2022-11-02 20:45:17,949 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-11-02 20:45:17,949 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-11-02 20:45:17,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-11-02 20:45:17,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-11-02 20:45:17,955 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-11-02 20:45:17,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-11-02 20:45:17,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-11-02 20:45:17,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-11-02 20:45:17,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2022-11-02 20:45:17,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-11-02 20:45:17,975 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-11-02 20:45:17,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2022-11-02 20:45:17,980 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-11-02 20:45:17,988 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-11-02 20:45:17,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-11-02 20:45:17,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-11-02 20:45:17,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-11-02 20:45:17,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-11-02 20:45:17,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-11-02 20:45:17,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-11-02 20:45:17,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-11-02 20:45:17,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-11-02 20:45:17,997 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2022-11-02 20:45:17,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-11-02 20:45:17,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2022-11-02 20:45:17,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-11-02 20:45:17,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-11-02 20:45:17,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2022-11-02 20:45:18,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2022-11-02 20:45:18,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2022-11-02 20:45:18,001 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-32bit-Automizer_Default.epf
[2022-11-02 20:45:18,041 INFO L113 SettingsManager]: Loading preferences was successful
[2022-11-02 20:45:18,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2022-11-02 20:45:18,042 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-11-02 20:45:18,042 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-11-02 20:45:18,043 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-11-02 20:45:18,043 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-11-02 20:45:18,044 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-11-02 20:45:18,044 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2022-11-02 20:45:18,044 INFO L138 SettingsManager]: * Use SBE=true
[2022-11-02 20:45:18,044 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-11-02 20:45:18,046 INFO L138 SettingsManager]: * sizeof long=4
[2022-11-02 20:45:18,046 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2022-11-02 20:45:18,046 INFO L138 SettingsManager]: * sizeof POINTER=4
[2022-11-02 20:45:18,046 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2022-11-02 20:45:18,047 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2022-11-02 20:45:18,047 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-11-02 20:45:18,047 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2022-11-02 20:45:18,047 INFO L138 SettingsManager]: * sizeof long double=12
[2022-11-02 20:45:18,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2022-11-02 20:45:18,047 INFO L138 SettingsManager]: * Use constant arrays=true
[2022-11-02 20:45:18,048 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2022-11-02 20:45:18,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-11-02 20:45:18,048 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2022-11-02 20:45:18,048 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2022-11-02 20:45:18,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-11-02 20:45:18,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-11-02 20:45:18,049 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2022-11-02 20:45:18,049 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-11-02 20:45:18,049 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2022-11-02 20:45:18,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-11-02 20:45:18,051 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2022-11-02 20:45:18,051 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2022-11-02 20:45:18,051 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-11-02 20:45:18,051 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_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 15d249c6323013516fefe93ea3f260e201b5e9275c9823e8893196ec108d365c
[2022-11-02 20:45:18,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2022-11-02 20:45:18,395 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-11-02 20:45:18,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-11-02 20:45:18,400 INFO L271 PluginConnector]: Initializing CDTParser...
[2022-11-02 20:45:18,401 INFO L275 PluginConnector]: CDTParser initialized
[2022-11-02 20:45:18,402 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/eca-rers2012/Problem16_label42.c
[2022-11-02 20:45:18,496 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/data/7ab6d1699/bef7affb8ca849d497740c08aab0a7ef/FLAG004d34071
[2022-11-02 20:45:19,143 INFO L306 CDTParser]: Found 1 translation units.
[2022-11-02 20:45:19,147 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/sv-benchmarks/c/eca-rers2012/Problem16_label42.c
[2022-11-02 20:45:19,172 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/data/7ab6d1699/bef7affb8ca849d497740c08aab0a7ef/FLAG004d34071
[2022-11-02 20:45:19,343 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/data/7ab6d1699/bef7affb8ca849d497740c08aab0a7ef
[2022-11-02 20:45:19,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-11-02 20:45:19,350 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2022-11-02 20:45:19,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-11-02 20:45:19,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-11-02 20:45:19,358 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2022-11-02 20:45:19,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:45:19" (1/1) ...
[2022-11-02 20:45:19,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4633c68b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:45:19, skipping insertion in model container
[2022-11-02 20:45:19,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:45:19" (1/1) ...
[2022-11-02 20:45:19,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2022-11-02 20:45:19,453 INFO L178 MainTranslator]: Built tables and reachable declarations
[2022-11-02 20:45:19,814 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_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/sv-benchmarks/c/eca-rers2012/Problem16_label42.c[6474,6487]
[2022-11-02 20:45:20,228 INFO L210 PostProcessor]: Analyzing one entry point: main
[2022-11-02 20:45:20,238 INFO L203 MainTranslator]: Completed pre-run
[2022-11-02 20:45:20,275 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_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/sv-benchmarks/c/eca-rers2012/Problem16_label42.c[6474,6487]
[2022-11-02 20:45:20,548 INFO L210 PostProcessor]: Analyzing one entry point: main
[2022-11-02 20:45:20,565 INFO L208 MainTranslator]: Completed translation
[2022-11-02 20:45:20,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:45:20 WrapperNode
[2022-11-02 20:45:20,566 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-11-02 20:45:20,567 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-11-02 20:45:20,568 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-11-02 20:45:20,568 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2022-11-02 20:45:20,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:45:20" (1/1) ...
[2022-11-02 20:45:20,611 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:45:20" (1/1) ...
[2022-11-02 20:45:20,779 INFO L138 Inliner]: procedures = 15, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 1768
[2022-11-02 20:45:20,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-11-02 20:45:20,781 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-11-02 20:45:20,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2022-11-02 20:45:20,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2022-11-02 20:45:20,791 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:45:20" (1/1) ...
[2022-11-02 20:45:20,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:45:20" (1/1) ...
[2022-11-02 20:45:20,807 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:45:20" (1/1) ...
[2022-11-02 20:45:20,807 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:45:20" (1/1) ...
[2022-11-02 20:45:20,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:45:20" (1/1) ...
[2022-11-02 20:45:20,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:45:20" (1/1) ...
[2022-11-02 20:45:20,945 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:45:20" (1/1) ...
[2022-11-02 20:45:20,961 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:45:20" (1/1) ...
[2022-11-02 20:45:20,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-11-02 20:45:20,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-11-02 20:45:20,981 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2022-11-02 20:45:20,981 INFO L275 PluginConnector]: RCFGBuilder initialized
[2022-11-02 20:45:20,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:45:20" (1/1) ...
[2022-11-02 20:45:20,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-11-02 20:45:21,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:45:21,015 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2022-11-02 20:45:21,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2022-11-02 20:45:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2022-11-02 20:45:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2022-11-02 20:45:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-11-02 20:45:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-11-02 20:45:21,140 INFO L235 CfgBuilder]: Building ICFG
[2022-11-02 20:45:21,143 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation
[2022-11-02 20:45:23,606 INFO L276 CfgBuilder]: Performing block encoding
[2022-11-02 20:45:23,626 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-11-02 20:45:23,627 INFO L300 CfgBuilder]: Removed 1 assume(true) statements.
[2022-11-02 20:45:23,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:45:23 BoogieIcfgContainer
[2022-11-02 20:45:23,630 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-11-02 20:45:23,633 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2022-11-02 20:45:23,633 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2022-11-02 20:45:23,637 INFO L275 PluginConnector]: TraceAbstraction initialized
[2022-11-02 20:45:23,637 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:45:19" (1/3) ...
[2022-11-02 20:45:23,638 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75ccb416 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:45:23, skipping insertion in model container
[2022-11-02 20:45:23,638 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:45:20" (2/3) ...
[2022-11-02 20:45:23,639 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75ccb416 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:45:23, skipping insertion in model container
[2022-11-02 20:45:23,639 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:45:23" (3/3) ...
[2022-11-02 20:45:23,640 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label42.c
[2022-11-02 20:45:23,659 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2022-11-02 20:45:23,659 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2022-11-02 20:45:23,741 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2022-11-02 20:45:23,757 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@25976e07, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2022-11-02 20:45:23,758 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2022-11-02 20:45:23,768 INFO L276 IsEmpty]: Start isEmpty. Operand has 396 states, 394 states have (on average 1.8350253807106598) internal successors, (723), 395 states have internal predecessors, (723), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:23,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63
[2022-11-02 20:45:23,782 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:45:23,782 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:45:23,783 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:45:23,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:45:23,791 INFO L85 PathProgramCache]: Analyzing trace with hash 531730986, now seen corresponding path program 1 times
[2022-11-02 20:45:23,804 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:45:23,805 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [967880878]
[2022-11-02 20:45:23,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:45:23,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:45:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:45:24,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-02 20:45:24,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:45:24,249 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [967880878]
[2022-11-02 20:45:24,249 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [967880878] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:45:24,250 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 20:45:24,250 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-11-02 20:45:24,252 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [156799017]
[2022-11-02 20:45:24,252 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:45:24,257 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 20:45:24,257 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:45:24,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 20:45:24,286 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:24,289 INFO L87 Difference]: Start difference. First operand has 396 states, 394 states have (on average 1.8350253807106598) internal successors, (723), 395 states have internal predecessors, (723), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 2 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:26,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:45:26,317 INFO L93 Difference]: Finished difference Result 1122 states and 2103 transitions.
[2022-11-02 20:45:26,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 20:45:26,322 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 2 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 62
[2022-11-02 20:45:26,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:45:26,339 INFO L225 Difference]: With dead ends: 1122
[2022-11-02 20:45:26,340 INFO L226 Difference]: Without dead ends: 662
[2022-11-02 20:45:26,344 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:26,347 INFO L413 NwaCegarLoop]: 215 mSDtfsCounter, 298 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 1054 mSolverCounterSat, 251 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 298 SdHoareTripleChecker+Valid, 223 SdHoareTripleChecker+Invalid, 1305 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 251 IncrementalHoareTripleChecker+Valid, 1054 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time
[2022-11-02 20:45:26,348 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [298 Valid, 223 Invalid, 1305 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [251 Valid, 1054 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time]
[2022-11-02 20:45:26,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states.
[2022-11-02 20:45:26,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 662.
[2022-11-02 20:45:26,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 662 states, 661 states have (on average 1.5824508320726172) internal successors, (1046), 661 states have internal predecessors, (1046), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:26,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 1046 transitions.
[2022-11-02 20:45:26,421 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 1046 transitions. Word has length 62
[2022-11-02 20:45:26,422 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:45:26,422 INFO L495 AbstractCegarLoop]: Abstraction has 662 states and 1046 transitions.
[2022-11-02 20:45:26,422 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 2 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:26,422 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1046 transitions.
[2022-11-02 20:45:26,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134
[2022-11-02 20:45:26,426 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:45:26,427 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:45:26,427 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2022-11-02 20:45:26,427 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:45:26,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:45:26,428 INFO L85 PathProgramCache]: Analyzing trace with hash -875862303, now seen corresponding path program 1 times
[2022-11-02 20:45:26,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:45:26,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [71553550]
[2022-11-02 20:45:26,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:45:26,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:45:26,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:45:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-02 20:45:26,684 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:45:26,684 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [71553550]
[2022-11-02 20:45:26,685 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [71553550] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:45:26,685 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 20:45:26,685 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-11-02 20:45:26,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109300947]
[2022-11-02 20:45:26,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:45:26,687 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 20:45:26,688 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:45:26,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 20:45:26,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:26,689 INFO L87 Difference]: Start difference. First operand 662 states and 1046 transitions. Second operand has 3 states, 3 states have (on average 44.333333333333336) internal successors, (133), 2 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:28,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:45:28,443 INFO L93 Difference]: Finished difference Result 1651 states and 2539 transitions.
[2022-11-02 20:45:28,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 20:45:28,451 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 44.333333333333336) internal successors, (133), 2 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 133
[2022-11-02 20:45:28,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:45:28,455 INFO L225 Difference]: With dead ends: 1651
[2022-11-02 20:45:28,456 INFO L226 Difference]: Without dead ends: 991
[2022-11-02 20:45:28,457 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:28,458 INFO L413 NwaCegarLoop]: 73 mSDtfsCounter, 338 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 882 mSolverCounterSat, 268 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 338 SdHoareTripleChecker+Valid, 77 SdHoareTripleChecker+Invalid, 1150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 268 IncrementalHoareTripleChecker+Valid, 882 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time
[2022-11-02 20:45:28,459 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [338 Valid, 77 Invalid, 1150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [268 Valid, 882 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time]
[2022-11-02 20:45:28,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 991 states.
[2022-11-02 20:45:28,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 991 to 991.
[2022-11-02 20:45:28,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 991 states, 990 states have (on average 1.3767676767676769) internal successors, (1363), 990 states have internal predecessors, (1363), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:28,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 991 states and 1363 transitions.
[2022-11-02 20:45:28,497 INFO L78 Accepts]: Start accepts. Automaton has 991 states and 1363 transitions. Word has length 133
[2022-11-02 20:45:28,498 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:45:28,498 INFO L495 AbstractCegarLoop]: Abstraction has 991 states and 1363 transitions.
[2022-11-02 20:45:28,498 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 44.333333333333336) internal successors, (133), 2 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:28,498 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1363 transitions.
[2022-11-02 20:45:28,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135
[2022-11-02 20:45:28,502 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:45:28,503 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:45:28,503 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2022-11-02 20:45:28,503 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:45:28,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:45:28,511 INFO L85 PathProgramCache]: Analyzing trace with hash -1793885286, now seen corresponding path program 1 times
[2022-11-02 20:45:28,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:45:28,511 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454676401]
[2022-11-02 20:45:28,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:45:28,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:45:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:45:28,759 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-02 20:45:28,760 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:45:28,760 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [454676401]
[2022-11-02 20:45:28,760 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [454676401] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:45:28,760 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 20:45:28,761 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-11-02 20:45:28,761 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076891947]
[2022-11-02 20:45:28,761 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:45:28,761 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 20:45:28,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:45:28,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 20:45:28,762 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:28,763 INFO L87 Difference]: Start difference. First operand 991 states and 1363 transitions. Second operand has 3 states, 3 states have (on average 44.666666666666664) internal successors, (134), 2 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:30,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:45:30,397 INFO L93 Difference]: Finished difference Result 2967 states and 4084 transitions.
[2022-11-02 20:45:30,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 20:45:30,397 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 44.666666666666664) internal successors, (134), 2 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 134
[2022-11-02 20:45:30,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:45:30,404 INFO L225 Difference]: With dead ends: 2967
[2022-11-02 20:45:30,404 INFO L226 Difference]: Without dead ends: 1978
[2022-11-02 20:45:30,406 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:30,407 INFO L413 NwaCegarLoop]: 205 mSDtfsCounter, 289 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 806 mSolverCounterSat, 390 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 289 SdHoareTripleChecker+Valid, 209 SdHoareTripleChecker+Invalid, 1196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 390 IncrementalHoareTripleChecker+Valid, 806 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time
[2022-11-02 20:45:30,408 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [289 Valid, 209 Invalid, 1196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [390 Valid, 806 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time]
[2022-11-02 20:45:30,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1978 states.
[2022-11-02 20:45:30,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1978 to 1978.
[2022-11-02 20:45:30,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1978 states, 1977 states have (on average 1.2468386444107233) internal successors, (2465), 1977 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:30,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1978 states and 2465 transitions.
[2022-11-02 20:45:30,480 INFO L78 Accepts]: Start accepts. Automaton has 1978 states and 2465 transitions. Word has length 134
[2022-11-02 20:45:30,480 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:45:30,480 INFO L495 AbstractCegarLoop]: Abstraction has 1978 states and 2465 transitions.
[2022-11-02 20:45:30,481 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 44.666666666666664) internal successors, (134), 2 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:30,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 2465 transitions.
[2022-11-02 20:45:30,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150
[2022-11-02 20:45:30,485 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:45:30,486 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:45:30,486 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2022-11-02 20:45:30,486 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:45:30,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:45:30,498 INFO L85 PathProgramCache]: Analyzing trace with hash -1697546055, now seen corresponding path program 1 times
[2022-11-02 20:45:30,498 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:45:30,498 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [340881164]
[2022-11-02 20:45:30,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:45:30,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:45:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:45:30,658 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-11-02 20:45:30,659 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:45:30,659 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [340881164]
[2022-11-02 20:45:30,659 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [340881164] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:45:30,659 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 20:45:30,659 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-02 20:45:30,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588033788]
[2022-11-02 20:45:30,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:45:30,660 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 20:45:30,661 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:45:30,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 20:45:30,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:30,661 INFO L87 Difference]: Start difference. First operand 1978 states and 2465 transitions. Second operand has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:32,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:45:32,230 INFO L93 Difference]: Finished difference Result 4612 states and 5852 transitions.
[2022-11-02 20:45:32,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 20:45:32,231 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 149
[2022-11-02 20:45:32,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:45:32,239 INFO L225 Difference]: With dead ends: 4612
[2022-11-02 20:45:32,240 INFO L226 Difference]: Without dead ends: 2636
[2022-11-02 20:45:32,242 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:32,243 INFO L413 NwaCegarLoop]: 533 mSDtfsCounter, 322 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 796 mSolverCounterSat, 322 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 322 SdHoareTripleChecker+Valid, 539 SdHoareTripleChecker+Invalid, 1118 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 322 IncrementalHoareTripleChecker+Valid, 796 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time
[2022-11-02 20:45:32,244 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [322 Valid, 539 Invalid, 1118 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [322 Valid, 796 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time]
[2022-11-02 20:45:32,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2636 states.
[2022-11-02 20:45:32,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2636 to 2636.
[2022-11-02 20:45:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2636 states, 2635 states have (on average 1.21707779886148) internal successors, (3207), 2635 states have internal predecessors, (3207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:32,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 2636 states and 3207 transitions.
[2022-11-02 20:45:32,303 INFO L78 Accepts]: Start accepts. Automaton has 2636 states and 3207 transitions. Word has length 149
[2022-11-02 20:45:32,303 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:45:32,303 INFO L495 AbstractCegarLoop]: Abstraction has 2636 states and 3207 transitions.
[2022-11-02 20:45:32,304 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:32,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 3207 transitions.
[2022-11-02 20:45:32,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335
[2022-11-02 20:45:32,312 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:45:32,312 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:45:32,313 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2022-11-02 20:45:32,313 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:45:32,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:45:32,314 INFO L85 PathProgramCache]: Analyzing trace with hash 1864604121, now seen corresponding path program 1 times
[2022-11-02 20:45:32,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:45:32,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131898498]
[2022-11-02 20:45:32,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:45:32,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:45:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:45:32,723 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 284 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked.
[2022-11-02 20:45:32,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:45:32,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2131898498]
[2022-11-02 20:45:32,724 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2131898498] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:45:32,724 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 20:45:32,725 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-11-02 20:45:32,726 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [890111955]
[2022-11-02 20:45:32,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:45:32,729 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 20:45:32,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:45:32,730 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 20:45:32,730 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:32,731 INFO L87 Difference]: Start difference. First operand 2636 states and 3207 transitions. Second operand has 3 states, 3 states have (on average 66.0) internal successors, (198), 2 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:34,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:45:34,313 INFO L93 Difference]: Finished difference Result 6586 states and 8078 transitions.
[2022-11-02 20:45:34,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 20:45:34,314 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 66.0) internal successors, (198), 2 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 334
[2022-11-02 20:45:34,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:45:34,324 INFO L225 Difference]: With dead ends: 6586
[2022-11-02 20:45:34,325 INFO L226 Difference]: Without dead ends: 3294
[2022-11-02 20:45:34,328 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:34,329 INFO L413 NwaCegarLoop]: 152 mSDtfsCounter, 358 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 811 mSolverCounterSat, 307 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 358 SdHoareTripleChecker+Valid, 156 SdHoareTripleChecker+Invalid, 1118 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 307 IncrementalHoareTripleChecker+Valid, 811 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time
[2022-11-02 20:45:34,330 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [358 Valid, 156 Invalid, 1118 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [307 Valid, 811 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time]
[2022-11-02 20:45:34,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3294 states.
[2022-11-02 20:45:34,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3294 to 3294.
[2022-11-02 20:45:34,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3294 states, 3293 states have (on average 1.0652900091102337) internal successors, (3508), 3293 states have internal predecessors, (3508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:34,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 3294 states and 3508 transitions.
[2022-11-02 20:45:34,397 INFO L78 Accepts]: Start accepts. Automaton has 3294 states and 3508 transitions. Word has length 334
[2022-11-02 20:45:34,397 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:45:34,397 INFO L495 AbstractCegarLoop]: Abstraction has 3294 states and 3508 transitions.
[2022-11-02 20:45:34,398 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 66.0) internal successors, (198), 2 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:34,398 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 3508 transitions.
[2022-11-02 20:45:34,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501
[2022-11-02 20:45:34,409 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:45:34,410 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:45:34,410 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2022-11-02 20:45:34,410 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:45:34,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:45:34,411 INFO L85 PathProgramCache]: Analyzing trace with hash -811301892, now seen corresponding path program 1 times
[2022-11-02 20:45:34,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:45:34,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130295581]
[2022-11-02 20:45:34,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:45:34,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:45:34,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:45:35,062 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 344 proven. 0 refuted. 0 times theorem prover too weak. 503 trivial. 0 not checked.
[2022-11-02 20:45:35,062 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:45:35,062 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130295581]
[2022-11-02 20:45:35,062 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [130295581] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:45:35,063 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 20:45:35,063 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2022-11-02 20:45:35,063 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886607518]
[2022-11-02 20:45:35,063 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:45:35,064 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 20:45:35,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:45:35,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 20:45:35,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:35,066 INFO L87 Difference]: Start difference. First operand 3294 states and 3508 transitions. Second operand has 3 states, 3 states have (on average 75.33333333333333) internal successors, (226), 2 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:36,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:45:36,314 INFO L93 Difference]: Finished difference Result 9547 states and 10184 transitions.
[2022-11-02 20:45:36,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 20:45:36,315 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 75.33333333333333) internal successors, (226), 2 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 500
[2022-11-02 20:45:36,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:45:36,334 INFO L225 Difference]: With dead ends: 9547
[2022-11-02 20:45:36,334 INFO L226 Difference]: Without dead ends: 6255
[2022-11-02 20:45:36,339 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:36,342 INFO L413 NwaCegarLoop]: 67 mSDtfsCounter, 238 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 808 mSolverCounterSat, 75 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 238 SdHoareTripleChecker+Valid, 72 SdHoareTripleChecker+Invalid, 883 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 75 IncrementalHoareTripleChecker+Valid, 808 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time
[2022-11-02 20:45:36,345 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [238 Valid, 72 Invalid, 883 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [75 Valid, 808 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time]
[2022-11-02 20:45:36,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6255 states.
[2022-11-02 20:45:36,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6255 to 5926.
[2022-11-02 20:45:36,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5926 states, 5925 states have (on average 1.0616033755274261) internal successors, (6290), 5925 states have internal predecessors, (6290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:36,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5926 states to 5926 states and 6290 transitions.
[2022-11-02 20:45:36,465 INFO L78 Accepts]: Start accepts. Automaton has 5926 states and 6290 transitions. Word has length 500
[2022-11-02 20:45:36,465 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:45:36,465 INFO L495 AbstractCegarLoop]: Abstraction has 5926 states and 6290 transitions.
[2022-11-02 20:45:36,466 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 75.33333333333333) internal successors, (226), 2 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:36,466 INFO L276 IsEmpty]: Start isEmpty. Operand 5926 states and 6290 transitions.
[2022-11-02 20:45:36,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604
[2022-11-02 20:45:36,483 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:45:36,484 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:45:36,484 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2022-11-02 20:45:36,484 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:45:36,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:45:36,485 INFO L85 PathProgramCache]: Analyzing trace with hash 497591129, now seen corresponding path program 1 times
[2022-11-02 20:45:36,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:45:36,485 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [743567343]
[2022-11-02 20:45:36,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:45:36,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:45:36,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:45:37,675 INFO L134 CoverageAnalysis]: Checked inductivity of 796 backedges. 352 proven. 0 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked.
[2022-11-02 20:45:37,676 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:45:37,676 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [743567343]
[2022-11-02 20:45:37,676 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [743567343] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:45:37,676 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 20:45:37,677 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-02 20:45:37,677 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125059952]
[2022-11-02 20:45:37,677 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:45:37,678 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2022-11-02 20:45:37,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:45:37,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2022-11-02 20:45:37,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2022-11-02 20:45:37,679 INFO L87 Difference]: Start difference. First operand 5926 states and 6290 transitions. Second operand has 4 states, 4 states have (on average 90.25) internal successors, (361), 3 states have internal predecessors, (361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:39,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:45:39,099 INFO L93 Difference]: Finished difference Result 11571 states and 12296 transitions.
[2022-11-02 20:45:39,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2022-11-02 20:45:39,099 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 90.25) internal successors, (361), 3 states have internal predecessors, (361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 603
[2022-11-02 20:45:39,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:45:39,117 INFO L225 Difference]: With dead ends: 11571
[2022-11-02 20:45:39,117 INFO L226 Difference]: Without dead ends: 5976
[2022-11-02 20:45:39,123 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2022-11-02 20:45:39,124 INFO L413 NwaCegarLoop]: 107 mSDtfsCounter, 175 mSDsluCounter, 68 mSDsCounter, 0 mSdLazyCounter, 1048 mSolverCounterSat, 70 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 175 SdHoareTripleChecker+Valid, 175 SdHoareTripleChecker+Invalid, 1118 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 70 IncrementalHoareTripleChecker+Valid, 1048 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time
[2022-11-02 20:45:39,124 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [175 Valid, 175 Invalid, 1118 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [70 Valid, 1048 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time]
[2022-11-02 20:45:39,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5976 states.
[2022-11-02 20:45:39,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5976 to 5926.
[2022-11-02 20:45:39,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5926 states, 5925 states have (on average 1.061434599156118) internal successors, (6289), 5925 states have internal predecessors, (6289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:39,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5926 states to 5926 states and 6289 transitions.
[2022-11-02 20:45:39,239 INFO L78 Accepts]: Start accepts. Automaton has 5926 states and 6289 transitions. Word has length 603
[2022-11-02 20:45:39,240 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:45:39,240 INFO L495 AbstractCegarLoop]: Abstraction has 5926 states and 6289 transitions.
[2022-11-02 20:45:39,241 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 90.25) internal successors, (361), 3 states have internal predecessors, (361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:39,241 INFO L276 IsEmpty]: Start isEmpty. Operand 5926 states and 6289 transitions.
[2022-11-02 20:45:39,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719
[2022-11-02 20:45:39,263 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:45:39,263 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:45:39,264 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2022-11-02 20:45:39,264 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:45:39,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:45:39,264 INFO L85 PathProgramCache]: Analyzing trace with hash 1690709512, now seen corresponding path program 1 times
[2022-11-02 20:45:39,265 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:45:39,265 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99666198]
[2022-11-02 20:45:39,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:45:39,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:45:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:45:39,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 953 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked.
[2022-11-02 20:45:39,925 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:45:39,925 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99666198]
[2022-11-02 20:45:39,925 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [99666198] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:45:39,926 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 20:45:39,926 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-02 20:45:39,926 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970722202]
[2022-11-02 20:45:39,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:45:39,927 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 20:45:39,927 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:45:39,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 20:45:39,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:39,928 INFO L87 Difference]: Start difference. First operand 5926 states and 6289 transitions. Second operand has 3 states, 3 states have (on average 152.66666666666666) internal successors, (458), 3 states have internal predecessors, (458), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:41,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:45:41,142 INFO L93 Difference]: Finished difference Result 14482 states and 15474 transitions.
[2022-11-02 20:45:41,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 20:45:41,142 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 152.66666666666666) internal successors, (458), 3 states have internal predecessors, (458), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 718
[2022-11-02 20:45:41,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:45:41,169 INFO L225 Difference]: With dead ends: 14482
[2022-11-02 20:45:41,170 INFO L226 Difference]: Without dead ends: 8887
[2022-11-02 20:45:41,177 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:41,177 INFO L413 NwaCegarLoop]: 420 mSDtfsCounter, 219 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 756 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 219 SdHoareTripleChecker+Valid, 426 SdHoareTripleChecker+Invalid, 848 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 756 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time
[2022-11-02 20:45:41,178 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [219 Valid, 426 Invalid, 848 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 756 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time]
[2022-11-02 20:45:41,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8887 states.
[2022-11-02 20:45:41,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8887 to 8558.
[2022-11-02 20:45:41,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8558 states, 8557 states have (on average 1.048381442094192) internal successors, (8971), 8557 states have internal predecessors, (8971), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:41,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8558 states to 8558 states and 8971 transitions.
[2022-11-02 20:45:41,363 INFO L78 Accepts]: Start accepts. Automaton has 8558 states and 8971 transitions. Word has length 718
[2022-11-02 20:45:41,366 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:45:41,366 INFO L495 AbstractCegarLoop]: Abstraction has 8558 states and 8971 transitions.
[2022-11-02 20:45:41,367 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 152.66666666666666) internal successors, (458), 3 states have internal predecessors, (458), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:41,367 INFO L276 IsEmpty]: Start isEmpty. Operand 8558 states and 8971 transitions.
[2022-11-02 20:45:41,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821
[2022-11-02 20:45:41,383 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:45:41,384 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:45:41,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2022-11-02 20:45:41,385 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:45:41,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:45:41,386 INFO L85 PathProgramCache]: Analyzing trace with hash 1657464322, now seen corresponding path program 1 times
[2022-11-02 20:45:41,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:45:41,386 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067911724]
[2022-11-02 20:45:41,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:45:41,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:45:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:45:42,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 881 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked.
[2022-11-02 20:45:42,045 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:45:42,045 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1067911724]
[2022-11-02 20:45:42,046 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1067911724] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:45:42,046 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 20:45:42,046 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-02 20:45:42,046 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891204466]
[2022-11-02 20:45:42,046 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:45:42,048 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 20:45:42,048 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:45:42,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 20:45:42,048 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:42,049 INFO L87 Difference]: Start difference. First operand 8558 states and 8971 transitions. Second operand has 3 states, 3 states have (on average 218.66666666666666) internal successors, (656), 3 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:43,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:45:43,344 INFO L93 Difference]: Finished difference Result 19417 states and 20484 transitions.
[2022-11-02 20:45:43,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 20:45:43,345 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 218.66666666666666) internal successors, (656), 3 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 820
[2022-11-02 20:45:43,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:45:43,366 INFO L225 Difference]: With dead ends: 19417
[2022-11-02 20:45:43,366 INFO L226 Difference]: Without dead ends: 11190
[2022-11-02 20:45:43,376 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:43,377 INFO L413 NwaCegarLoop]: 408 mSDtfsCounter, 175 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 760 mSolverCounterSat, 85 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 175 SdHoareTripleChecker+Valid, 414 SdHoareTripleChecker+Invalid, 845 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 85 IncrementalHoareTripleChecker+Valid, 760 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time
[2022-11-02 20:45:43,377 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [175 Valid, 414 Invalid, 845 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [85 Valid, 760 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time]
[2022-11-02 20:45:43,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11190 states.
[2022-11-02 20:45:43,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11190 to 10532.
[2022-11-02 20:45:43,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10532 states, 10531 states have (on average 1.0454847592821195) internal successors, (11010), 10531 states have internal predecessors, (11010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10532 states to 10532 states and 11010 transitions.
[2022-11-02 20:45:43,545 INFO L78 Accepts]: Start accepts. Automaton has 10532 states and 11010 transitions. Word has length 820
[2022-11-02 20:45:43,545 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:45:43,546 INFO L495 AbstractCegarLoop]: Abstraction has 10532 states and 11010 transitions.
[2022-11-02 20:45:43,546 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 218.66666666666666) internal successors, (656), 3 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:43,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10532 states and 11010 transitions.
[2022-11-02 20:45:43,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1079
[2022-11-02 20:45:43,570 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:45:43,570 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:45:43,571 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2022-11-02 20:45:43,571 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:45:43,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:45:43,577 INFO L85 PathProgramCache]: Analyzing trace with hash 767996970, now seen corresponding path program 1 times
[2022-11-02 20:45:43,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:45:43,577 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [953251014]
[2022-11-02 20:45:43,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:45:43,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:45:43,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:45:44,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2167 backedges. 1570 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked.
[2022-11-02 20:45:44,684 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:45:44,684 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [953251014]
[2022-11-02 20:45:44,684 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [953251014] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:45:44,684 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 20:45:44,685 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-02 20:45:44,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216243378]
[2022-11-02 20:45:44,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:45:44,686 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 20:45:44,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:45:44,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 20:45:44,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:44,687 INFO L87 Difference]: Start difference. First operand 10532 states and 11010 transitions. Second operand has 3 states, 3 states have (on average 203.0) internal successors, (609), 3 states have internal predecessors, (609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:45,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:45:45,889 INFO L93 Difference]: Finished difference Result 23694 states and 24916 transitions.
[2022-11-02 20:45:45,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 20:45:45,890 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 203.0) internal successors, (609), 3 states have internal predecessors, (609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1078
[2022-11-02 20:45:45,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:45:45,916 INFO L225 Difference]: With dead ends: 23694
[2022-11-02 20:45:45,916 INFO L226 Difference]: Without dead ends: 13493
[2022-11-02 20:45:45,926 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:45,927 INFO L413 NwaCegarLoop]: 427 mSDtfsCounter, 220 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 755 mSolverCounterSat, 96 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 220 SdHoareTripleChecker+Valid, 433 SdHoareTripleChecker+Invalid, 851 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 96 IncrementalHoareTripleChecker+Valid, 755 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time
[2022-11-02 20:45:45,927 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [220 Valid, 433 Invalid, 851 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [96 Valid, 755 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time]
[2022-11-02 20:45:45,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13493 states.
[2022-11-02 20:45:46,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13493 to 12835.
[2022-11-02 20:45:46,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12835 states, 12834 states have (on average 1.0409069658719028) internal successors, (13359), 12834 states have internal predecessors, (13359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:46,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12835 states to 12835 states and 13359 transitions.
[2022-11-02 20:45:46,198 INFO L78 Accepts]: Start accepts. Automaton has 12835 states and 13359 transitions. Word has length 1078
[2022-11-02 20:45:46,199 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:45:46,199 INFO L495 AbstractCegarLoop]: Abstraction has 12835 states and 13359 transitions.
[2022-11-02 20:45:46,200 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 203.0) internal successors, (609), 3 states have internal predecessors, (609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:46,200 INFO L276 IsEmpty]: Start isEmpty. Operand 12835 states and 13359 transitions.
[2022-11-02 20:45:46,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1080
[2022-11-02 20:45:46,225 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:45:46,226 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:45:46,226 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2022-11-02 20:45:46,227 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:45:46,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:45:46,228 INFO L85 PathProgramCache]: Analyzing trace with hash -796374181, now seen corresponding path program 1 times
[2022-11-02 20:45:46,228 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:45:46,228 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [497447434]
[2022-11-02 20:45:46,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:45:46,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:45:46,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:45:47,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2172 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 1813 trivial. 0 not checked.
[2022-11-02 20:45:47,287 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:45:47,287 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [497447434]
[2022-11-02 20:45:47,288 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [497447434] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:45:47,288 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 20:45:47,288 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-02 20:45:47,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943638570]
[2022-11-02 20:45:47,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:45:47,289 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 20:45:47,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:45:47,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 20:45:47,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:47,291 INFO L87 Difference]: Start difference. First operand 12835 states and 13359 transitions. Second operand has 3 states, 3 states have (on average 104.66666666666667) internal successors, (314), 3 states have internal predecessors, (314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:48,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:45:48,486 INFO L93 Difference]: Finished difference Result 27642 states and 28797 transitions.
[2022-11-02 20:45:48,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 20:45:48,487 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 104.66666666666667) internal successors, (314), 3 states have internal predecessors, (314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1079
[2022-11-02 20:45:48,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:45:48,513 INFO L225 Difference]: With dead ends: 27642
[2022-11-02 20:45:48,514 INFO L226 Difference]: Without dead ends: 13493
[2022-11-02 20:45:48,527 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:48,527 INFO L413 NwaCegarLoop]: 406 mSDtfsCounter, 281 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 756 mSolverCounterSat, 64 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 281 SdHoareTripleChecker+Valid, 412 SdHoareTripleChecker+Invalid, 820 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 64 IncrementalHoareTripleChecker+Valid, 756 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time
[2022-11-02 20:45:48,528 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [281 Valid, 412 Invalid, 820 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [64 Valid, 756 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time]
[2022-11-02 20:45:48,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13493 states.
[2022-11-02 20:45:48,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13493 to 11519.
[2022-11-02 20:45:48,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11519 states, 11518 states have (on average 1.0315158881750304) internal successors, (11881), 11518 states have internal predecessors, (11881), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:48,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11519 states to 11519 states and 11881 transitions.
[2022-11-02 20:45:48,735 INFO L78 Accepts]: Start accepts. Automaton has 11519 states and 11881 transitions. Word has length 1079
[2022-11-02 20:45:48,736 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:45:48,736 INFO L495 AbstractCegarLoop]: Abstraction has 11519 states and 11881 transitions.
[2022-11-02 20:45:48,736 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 104.66666666666667) internal successors, (314), 3 states have internal predecessors, (314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:48,737 INFO L276 IsEmpty]: Start isEmpty. Operand 11519 states and 11881 transitions.
[2022-11-02 20:45:48,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1540
[2022-11-02 20:45:48,770 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:45:48,771 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:45:48,771 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2022-11-02 20:45:48,772 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:45:48,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:45:48,773 INFO L85 PathProgramCache]: Analyzing trace with hash -40265913, now seen corresponding path program 1 times
[2022-11-02 20:45:48,773 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:45:48,773 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086717388]
[2022-11-02 20:45:48,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:45:48,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:45:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:45:50,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4184 backedges. 2766 proven. 0 refuted. 0 times theorem prover too weak. 1418 trivial. 0 not checked.
[2022-11-02 20:45:50,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:45:50,223 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086717388]
[2022-11-02 20:45:50,223 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1086717388] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:45:50,223 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 20:45:50,224 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-02 20:45:50,224 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877296252]
[2022-11-02 20:45:50,224 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:45:50,225 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 20:45:50,226 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:45:50,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 20:45:50,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:50,227 INFO L87 Difference]: Start difference. First operand 11519 states and 11881 transitions. Second operand has 3 states, 3 states have (on average 240.66666666666666) internal successors, (722), 3 states have internal predecessors, (722), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:51,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:45:51,334 INFO L93 Difference]: Finished difference Result 22707 states and 23429 transitions.
[2022-11-02 20:45:51,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 20:45:51,335 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 240.66666666666666) internal successors, (722), 3 states have internal predecessors, (722), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1539
[2022-11-02 20:45:51,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:45:51,356 INFO L225 Difference]: With dead ends: 22707
[2022-11-02 20:45:51,356 INFO L226 Difference]: Without dead ends: 11519
[2022-11-02 20:45:51,364 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:51,365 INFO L413 NwaCegarLoop]: 413 mSDtfsCounter, 192 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 750 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 192 SdHoareTripleChecker+Valid, 419 SdHoareTripleChecker+Invalid, 816 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 750 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time
[2022-11-02 20:45:51,365 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [192 Valid, 419 Invalid, 816 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 750 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time]
[2022-11-02 20:45:51,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11519 states.
[2022-11-02 20:45:51,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11519 to 11190.
[2022-11-02 20:45:51,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11190 states, 11189 states have (on average 1.0228796139065153) internal successors, (11445), 11189 states have internal predecessors, (11445), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:51,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11190 states to 11190 states and 11445 transitions.
[2022-11-02 20:45:51,514 INFO L78 Accepts]: Start accepts. Automaton has 11190 states and 11445 transitions. Word has length 1539
[2022-11-02 20:45:51,515 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:45:51,515 INFO L495 AbstractCegarLoop]: Abstraction has 11190 states and 11445 transitions.
[2022-11-02 20:45:51,515 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 240.66666666666666) internal successors, (722), 3 states have internal predecessors, (722), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 11190 states and 11445 transitions.
[2022-11-02 20:45:51,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1565
[2022-11-02 20:45:51,548 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:45:51,549 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:45:51,549 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2022-11-02 20:45:51,550 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:45:51,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:45:51,550 INFO L85 PathProgramCache]: Analyzing trace with hash -668338569, now seen corresponding path program 1 times
[2022-11-02 20:45:51,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:45:51,551 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157492261]
[2022-11-02 20:45:51,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:45:51,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:45:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:45:54,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4359 backedges. 2731 proven. 0 refuted. 0 times theorem prover too weak. 1628 trivial. 0 not checked.
[2022-11-02 20:45:54,325 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:45:54,325 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157492261]
[2022-11-02 20:45:54,325 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1157492261] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:45:54,328 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 20:45:54,328 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-11-02 20:45:54,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148129]
[2022-11-02 20:45:54,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:45:54,330 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 20:45:54,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:45:54,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 20:45:54,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:54,331 INFO L87 Difference]: Start difference. First operand 11190 states and 11445 transitions. Second operand has 3 states, 3 states have (on average 229.33333333333334) internal successors, (688), 3 states have internal predecessors, (688), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:55,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:45:55,372 INFO L93 Difference]: Finished difference Result 22707 states and 23226 transitions.
[2022-11-02 20:45:55,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 20:45:55,373 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 229.33333333333334) internal successors, (688), 3 states have internal predecessors, (688), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1564
[2022-11-02 20:45:55,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:45:55,395 INFO L225 Difference]: With dead ends: 22707
[2022-11-02 20:45:55,395 INFO L226 Difference]: Without dead ends: 11848
[2022-11-02 20:45:55,401 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-11-02 20:45:55,402 INFO L413 NwaCegarLoop]: 424 mSDtfsCounter, 224 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 747 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 224 SdHoareTripleChecker+Valid, 430 SdHoareTripleChecker+Invalid, 752 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 747 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time
[2022-11-02 20:45:55,403 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [224 Valid, 430 Invalid, 752 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 747 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time]
[2022-11-02 20:45:55,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11848 states.
[2022-11-02 20:45:55,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11848 to 11848.
[2022-11-02 20:45:55,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11848 states, 11847 states have (on average 1.0220308938971892) internal successors, (12108), 11847 states have internal predecessors, (12108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:55,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11848 states to 11848 states and 12108 transitions.
[2022-11-02 20:45:55,551 INFO L78 Accepts]: Start accepts. Automaton has 11848 states and 12108 transitions. Word has length 1564
[2022-11-02 20:45:55,552 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:45:55,552 INFO L495 AbstractCegarLoop]: Abstraction has 11848 states and 12108 transitions.
[2022-11-02 20:45:55,552 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 229.33333333333334) internal successors, (688), 3 states have internal predecessors, (688), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:45:55,552 INFO L276 IsEmpty]: Start isEmpty. Operand 11848 states and 12108 transitions.
[2022-11-02 20:45:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1577
[2022-11-02 20:45:55,583 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:45:55,584 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:45:55,584 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2022-11-02 20:45:55,584 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:45:55,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:45:55,585 INFO L85 PathProgramCache]: Analyzing trace with hash -740490964, now seen corresponding path program 1 times
[2022-11-02 20:45:55,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:45:55,585 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152220824]
[2022-11-02 20:45:55,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:45:55,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:45:55,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:45:58,551 INFO L134 CoverageAnalysis]: Checked inductivity of 4507 backedges. 3106 proven. 0 refuted. 0 times theorem prover too weak. 1401 trivial. 0 not checked.
[2022-11-02 20:45:58,552 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:45:58,552 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [152220824]
[2022-11-02 20:45:58,552 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [152220824] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:45:58,552 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 20:45:58,553 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2022-11-02 20:45:58,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310065886]
[2022-11-02 20:45:58,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:45:58,555 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2022-11-02 20:45:58,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:45:58,556 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2022-11-02 20:45:58,556 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2022-11-02 20:45:58,556 INFO L87 Difference]: Start difference. First operand 11848 states and 12108 transitions. Second operand has 5 states, 5 states have (on average 154.6) internal successors, (773), 5 states have internal predecessors, (773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:46:00,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:46:00,522 INFO L93 Difference]: Finished difference Result 24032 states and 24558 transitions.
[2022-11-02 20:46:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2022-11-02 20:46:00,523 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 154.6) internal successors, (773), 5 states have internal predecessors, (773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1576
[2022-11-02 20:46:00,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:46:00,538 INFO L225 Difference]: With dead ends: 24032
[2022-11-02 20:46:00,539 INFO L226 Difference]: Without dead ends: 12515
[2022-11-02 20:46:00,545 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2022-11-02 20:46:00,546 INFO L413 NwaCegarLoop]: 414 mSDtfsCounter, 600 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 2051 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 600 SdHoareTripleChecker+Valid, 434 SdHoareTripleChecker+Invalid, 2097 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 2051 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time
[2022-11-02 20:46:00,546 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [600 Valid, 434 Invalid, 2097 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 2051 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time]
[2022-11-02 20:46:00,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12515 states.
[2022-11-02 20:46:00,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12515 to 12177.
[2022-11-02 20:46:00,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12177 states, 12176 states have (on average 1.0212713534822602) internal successors, (12435), 12176 states have internal predecessors, (12435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:46:00,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12177 states to 12177 states and 12435 transitions.
[2022-11-02 20:46:00,700 INFO L78 Accepts]: Start accepts. Automaton has 12177 states and 12435 transitions. Word has length 1576
[2022-11-02 20:46:00,701 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:46:00,701 INFO L495 AbstractCegarLoop]: Abstraction has 12177 states and 12435 transitions.
[2022-11-02 20:46:00,702 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 154.6) internal successors, (773), 5 states have internal predecessors, (773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:46:00,702 INFO L276 IsEmpty]: Start isEmpty. Operand 12177 states and 12435 transitions.
[2022-11-02 20:46:00,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1619
[2022-11-02 20:46:00,732 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:46:00,733 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:46:00,733 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2022-11-02 20:46:00,733 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:46:00,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:46:00,734 INFO L85 PathProgramCache]: Analyzing trace with hash -556352228, now seen corresponding path program 1 times
[2022-11-02 20:46:00,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:46:00,735 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1162712940]
[2022-11-02 20:46:00,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:46:00,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:46:01,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:46:03,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4434 backedges. 1690 proven. 1275 refuted. 0 times theorem prover too weak. 1469 trivial. 0 not checked.
[2022-11-02 20:46:03,457 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:46:03,458 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1162712940]
[2022-11-02 20:46:03,458 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1162712940] provided 0 perfect and 1 imperfect interpolant sequences
[2022-11-02 20:46:03,458 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1965166114]
[2022-11-02 20:46:03,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:46:03,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 20:46:03,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:46:03,462 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-11-02 20:46:03,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2022-11-02 20:46:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:46:04,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 1873 conjuncts, 2 conjunts are in the unsatisfiable core
[2022-11-02 20:46:04,148 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-11-02 20:46:05,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4434 backedges. 2548 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked.
[2022-11-02 20:46:05,832 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2022-11-02 20:46:05,833 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1965166114] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:46:05,833 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2022-11-02 20:46:05,834 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6
[2022-11-02 20:46:05,834 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112327317]
[2022-11-02 20:46:05,834 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:46:05,836 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 20:46:05,837 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:46:05,837 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 20:46:05,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2022-11-02 20:46:05,838 INFO L87 Difference]: Start difference. First operand 12177 states and 12435 transitions. Second operand has 3 states, 3 states have (on average 194.33333333333334) internal successors, (583), 3 states have internal predecessors, (583), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:46:06,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:46:06,804 INFO L93 Difference]: Finished difference Result 24023 states and 24537 transitions.
[2022-11-02 20:46:06,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 20:46:06,804 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 194.33333333333334) internal successors, (583), 3 states have internal predecessors, (583), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1618
[2022-11-02 20:46:06,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:46:06,816 INFO L225 Difference]: With dead ends: 24023
[2022-11-02 20:46:06,817 INFO L226 Difference]: Without dead ends: 12177
[2022-11-02 20:46:06,823 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1622 GetRequests, 1618 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2022-11-02 20:46:06,824 INFO L413 NwaCegarLoop]: 371 mSDtfsCounter, 33 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 754 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 377 SdHoareTripleChecker+Invalid, 768 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 754 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time
[2022-11-02 20:46:06,824 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 377 Invalid, 768 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 754 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time]
[2022-11-02 20:46:06,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12177 states.
[2022-11-02 20:46:06,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12177 to 12177.
[2022-11-02 20:46:06,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12177 states, 12176 states have (on average 1.0197109067017083) internal successors, (12416), 12176 states have internal predecessors, (12416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:46:06,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12177 states to 12177 states and 12416 transitions.
[2022-11-02 20:46:06,983 INFO L78 Accepts]: Start accepts. Automaton has 12177 states and 12416 transitions. Word has length 1618
[2022-11-02 20:46:06,984 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:46:06,984 INFO L495 AbstractCegarLoop]: Abstraction has 12177 states and 12416 transitions.
[2022-11-02 20:46:06,985 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 194.33333333333334) internal successors, (583), 3 states have internal predecessors, (583), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:46:06,985 INFO L276 IsEmpty]: Start isEmpty. Operand 12177 states and 12416 transitions.
[2022-11-02 20:46:07,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1788
[2022-11-02 20:46:07,019 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:46:07,020 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:46:07,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0
[2022-11-02 20:46:07,241 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14
[2022-11-02 20:46:07,241 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:46:07,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:46:07,242 INFO L85 PathProgramCache]: Analyzing trace with hash -1293711928, now seen corresponding path program 1 times
[2022-11-02 20:46:07,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:46:07,242 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404398823]
[2022-11-02 20:46:07,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:46:07,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:46:07,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:46:10,701 INFO L134 CoverageAnalysis]: Checked inductivity of 6410 backedges. 4031 proven. 196 refuted. 0 times theorem prover too weak. 2183 trivial. 0 not checked.
[2022-11-02 20:46:10,701 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:46:10,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404398823]
[2022-11-02 20:46:10,702 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1404398823] provided 0 perfect and 1 imperfect interpolant sequences
[2022-11-02 20:46:10,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1569174829]
[2022-11-02 20:46:10,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:46:10,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 20:46:10,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:46:10,704 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-11-02 20:46:10,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2022-11-02 20:46:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:46:11,312 INFO L263 TraceCheckSpWp]: Trace formula consists of 2090 conjuncts, 7 conjunts are in the unsatisfiable core
[2022-11-02 20:46:11,337 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-11-02 20:46:15,941 INFO L134 CoverageAnalysis]: Checked inductivity of 6410 backedges. 2573 proven. 201 refuted. 0 times theorem prover too weak. 3636 trivial. 0 not checked.
[2022-11-02 20:46:15,941 INFO L328 TraceCheckSpWp]: Computing backward predicates...
[2022-11-02 20:46:22,579 INFO L134 CoverageAnalysis]: Checked inductivity of 6410 backedges. 2573 proven. 201 refuted. 0 times theorem prover too weak. 3636 trivial. 0 not checked.
[2022-11-02 20:46:22,579 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1569174829] provided 0 perfect and 2 imperfect interpolant sequences
[2022-11-02 20:46:22,579 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2022-11-02 20:46:22,580 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 3, 3] total 9
[2022-11-02 20:46:22,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096184017]
[2022-11-02 20:46:22,581 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2022-11-02 20:46:22,585 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2022-11-02 20:46:22,585 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:46:22,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2022-11-02 20:46:22,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72
[2022-11-02 20:46:22,587 INFO L87 Difference]: Start difference. First operand 12177 states and 12416 transitions. Second operand has 9 states, 9 states have (on average 185.44444444444446) internal successors, (1669), 9 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:46:27,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:46:27,939 INFO L93 Difference]: Finished difference Result 28627 states and 29191 transitions.
[2022-11-02 20:46:27,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states.
[2022-11-02 20:46:27,940 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 185.44444444444446) internal successors, (1669), 9 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1787
[2022-11-02 20:46:27,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:46:27,941 INFO L225 Difference]: With dead ends: 28627
[2022-11-02 20:46:27,941 INFO L226 Difference]: Without dead ends: 0
[2022-11-02 20:46:27,951 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3589 GetRequests, 3577 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=123, Unknown=0, NotChecked=0, Total=182
[2022-11-02 20:46:27,951 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 2380 mSDsluCounter, 63 mSDsCounter, 0 mSdLazyCounter, 6031 mSolverCounterSat, 261 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2380 SdHoareTripleChecker+Valid, 78 SdHoareTripleChecker+Invalid, 6292 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 261 IncrementalHoareTripleChecker+Valid, 6031 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time
[2022-11-02 20:46:27,952 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2380 Valid, 78 Invalid, 6292 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [261 Valid, 6031 Invalid, 0 Unknown, 0 Unchecked, 5.0s Time]
[2022-11-02 20:46:27,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2022-11-02 20:46:27,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2022-11-02 20:46:27,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:46:27,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2022-11-02 20:46:27,953 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1787
[2022-11-02 20:46:27,953 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:46:27,954 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2022-11-02 20:46:27,954 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 185.44444444444446) internal successors, (1669), 9 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2022-11-02 20:46:27,954 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2022-11-02 20:46:27,954 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2022-11-02 20:46:27,957 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2022-11-02 20:46:27,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0
[2022-11-02 20:46:28,170 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15
[2022-11-02 20:46:28,172 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2022-11-02 20:46:32,192 INFO L899 garLoopResultBuilder]: For program point L762(lines 762 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,192 INFO L899 garLoopResultBuilder]: For program point L696(lines 696 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,192 INFO L899 garLoopResultBuilder]: For program point L564(lines 564 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,192 INFO L899 garLoopResultBuilder]: For program point L366(lines 366 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,192 INFO L899 garLoopResultBuilder]: For program point L1357(lines 1357 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,193 INFO L899 garLoopResultBuilder]: For program point L300(lines 300 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,193 INFO L899 garLoopResultBuilder]: For program point L1159(lines 1159 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,193 INFO L899 garLoopResultBuilder]: For program point L1556(lines 1556 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,193 INFO L899 garLoopResultBuilder]: For program point L499(lines 499 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,193 INFO L899 garLoopResultBuilder]: For program point L169-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,193 INFO L899 garLoopResultBuilder]: For program point L103-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,193 INFO L899 garLoopResultBuilder]: For program point L37-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,194 INFO L899 garLoopResultBuilder]: For program point L1028(lines 1028 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,194 INFO L899 garLoopResultBuilder]: For program point L434(lines 434 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,194 INFO L899 garLoopResultBuilder]: For program point L1425(lines 1425 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,194 INFO L899 garLoopResultBuilder]: For program point L170(line 170) no Hoare annotation was computed.
[2022-11-02 20:46:32,194 INFO L899 garLoopResultBuilder]: For program point L104(line 104) no Hoare annotation was computed.
[2022-11-02 20:46:32,194 INFO L899 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed.
[2022-11-02 20:46:32,195 INFO L899 garLoopResultBuilder]: For program point L1756(lines 1756 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,195 INFO L899 garLoopResultBuilder]: For program point L1096(lines 1096 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,195 INFO L899 garLoopResultBuilder]: For program point L964(lines 964 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,195 INFO L899 garLoopResultBuilder]: For program point L898(lines 898 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,195 INFO L899 garLoopResultBuilder]: For program point L832(lines 832 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,195 INFO L899 garLoopResultBuilder]: For program point L634(lines 634 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,195 INFO L899 garLoopResultBuilder]: For program point L172-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,196 INFO L899 garLoopResultBuilder]: For program point L106-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,196 INFO L899 garLoopResultBuilder]: For program point L40-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,196 INFO L899 garLoopResultBuilder]: For program point L701(lines 701 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,196 INFO L899 garLoopResultBuilder]: For program point L1692(lines 1692 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,196 INFO L899 garLoopResultBuilder]: For program point L1626(lines 1626 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,196 INFO L899 garLoopResultBuilder]: For program point L1494(lines 1494 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,196 INFO L899 garLoopResultBuilder]: For program point L437(lines 437 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,197 INFO L899 garLoopResultBuilder]: For program point L371(lines 371 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,197 INFO L899 garLoopResultBuilder]: For program point L1296(lines 1296 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,197 INFO L899 garLoopResultBuilder]: For program point L239(lines 239 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,197 INFO L899 garLoopResultBuilder]: For program point L1230(lines 1230 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,197 INFO L899 garLoopResultBuilder]: For program point L173(line 173) no Hoare annotation was computed.
[2022-11-02 20:46:32,197 INFO L899 garLoopResultBuilder]: For program point L107(line 107) no Hoare annotation was computed.
[2022-11-02 20:46:32,198 INFO L899 garLoopResultBuilder]: For program point L41(line 41) no Hoare annotation was computed.
[2022-11-02 20:46:32,198 INFO L899 garLoopResultBuilder]: For program point L768(lines 768 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,198 INFO L899 garLoopResultBuilder]: For program point L570(lines 570 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,198 INFO L899 garLoopResultBuilder]: For program point L1363(lines 1363 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,198 INFO L899 garLoopResultBuilder]: For program point L1165(lines 1165 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,198 INFO L899 garLoopResultBuilder]: For program point L505(lines 505 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,198 INFO L899 garLoopResultBuilder]: For program point L307(lines 307 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,199 INFO L899 garLoopResultBuilder]: For program point L175-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,199 INFO L899 garLoopResultBuilder]: For program point L109-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,199 INFO L899 garLoopResultBuilder]: For program point L43-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,199 INFO L899 garLoopResultBuilder]: For program point L1563(lines 1563 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,199 INFO L899 garLoopResultBuilder]: For program point L176(line 176) no Hoare annotation was computed.
[2022-11-02 20:46:32,199 INFO L899 garLoopResultBuilder]: For program point L110(line 110) no Hoare annotation was computed.
[2022-11-02 20:46:32,199 INFO L899 garLoopResultBuilder]: For program point L44(line 44) no Hoare annotation was computed.
[2022-11-02 20:46:32,200 INFO L899 garLoopResultBuilder]: For program point L1035(lines 1035 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,200 INFO L899 garLoopResultBuilder]: For program point L1762(lines 1762 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,200 INFO L899 garLoopResultBuilder]: For program point L1432(lines 1432 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,200 INFO L899 garLoopResultBuilder]: For program point L1102(lines 1102 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,200 INFO L899 garLoopResultBuilder]: For program point L904(lines 904 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,200 INFO L899 garLoopResultBuilder]: For program point L838(lines 838 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,201 INFO L899 garLoopResultBuilder]: For program point L706(lines 706 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,201 INFO L899 garLoopResultBuilder]: For program point L1697(lines 1697 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,201 INFO L899 garLoopResultBuilder]: For program point L1301(lines 1301 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,201 INFO L899 garLoopResultBuilder]: For program point L178-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,201 INFO L899 garLoopResultBuilder]: For program point L112-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,201 INFO L899 garLoopResultBuilder]: For program point L46-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,201 INFO L899 garLoopResultBuilder]: For program point L971(lines 971 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,202 INFO L899 garLoopResultBuilder]: For program point L773(lines 773 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,202 INFO L899 garLoopResultBuilder]: For program point L641(lines 641 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,202 INFO L899 garLoopResultBuilder]: For program point L1632(lines 1632 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,202 INFO L899 garLoopResultBuilder]: For program point L377(lines 377 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,202 INFO L899 garLoopResultBuilder]: For program point L1368(lines 1368 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,202 INFO L899 garLoopResultBuilder]: For program point L245(lines 245 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,202 INFO L899 garLoopResultBuilder]: For program point L179(line 179) no Hoare annotation was computed.
[2022-11-02 20:46:32,203 INFO L899 garLoopResultBuilder]: For program point L1170(lines 1170 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,203 INFO L899 garLoopResultBuilder]: For program point L113(line 113) no Hoare annotation was computed.
[2022-11-02 20:46:32,203 INFO L899 garLoopResultBuilder]: For program point L47(line 47) no Hoare annotation was computed.
[2022-11-02 20:46:32,204 INFO L895 garLoopResultBuilder]: At program point L1501(lines 33 1502) the Hoare annotation is: (let ((.cse8 (= ~a12~0 6)) (.cse5 (= ~a16~0 8)) (.cse3 (<= ~a16~0 11)) (.cse6 (<= ~a16~0 8)) (.cse1 (= 7 ~a12~0)) (.cse10 (<= ~a12~0 5)) (.cse7 (= ~a12~0 9)) (.cse0 (= ~a16~0 9)) (.cse4 (<= ~a18~0 134)) (.cse2 (<= ~a15~0 3)) (.cse11 (= ~a12~0 8)) (.cse9 (<= 11 ~a16~0))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse1 .cse4) (and .cse5 .cse1 .cse4) (and .cse6 .cse7) (and .cse8 .cse3) (and .cse2 .cse8 .cse9) (and .cse7 .cse2 (not (= ~a16~0 11)) .cse9) (and .cse10 .cse3 (= ~a15~0 3) .cse4) (and .cse5 .cse11 .cse4) (and .cse10 .cse3 (<= 4 ~a15~0)) (and .cse2 .cse11 .cse3) (and .cse0 .cse2 .cse3) (and .cse6 .cse2) (and (or (and .cse7 .cse2 (<= (+ 87 ~a18~0) 0)) (and .cse7 .cse2 .cse9)) .cse4) (and .cse2 .cse9 .cse1 .cse4) (and .cse0 .cse11 .cse4) (and .cse10 .cse2 (or (not (= 5 ~a12~0)) (not (<= (+ ~a18~0 156) 0)) (not (= ~a16~0 12))) .cse9) (and .cse7 .cse0 .cse4) (and .cse2 .cse11 .cse9)))
[2022-11-02 20:46:32,204 INFO L899 garLoopResultBuilder]: For program point L444(lines 444 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,204 INFO L899 garLoopResultBuilder]: For program point L1237(lines 1237 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,204 INFO L899 garLoopResultBuilder]: For program point L577(lines 577 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,204 INFO L899 garLoopResultBuilder]: For program point L511(lines 511 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,205 INFO L899 garLoopResultBuilder]: For program point L313(lines 313 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,205 INFO L899 garLoopResultBuilder]: For program point L181-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,205 INFO L899 garLoopResultBuilder]: For program point L115-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,205 INFO L899 garLoopResultBuilder]: For program point L49-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,205 INFO L899 garLoopResultBuilder]: For program point L1767(lines 1767 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,205 INFO L899 garLoopResultBuilder]: For program point L1569(lines 1569 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,205 INFO L899 garLoopResultBuilder]: For program point L182(line 182) no Hoare annotation was computed.
[2022-11-02 20:46:32,206 INFO L899 garLoopResultBuilder]: For program point L116(line 116) no Hoare annotation was computed.
[2022-11-02 20:46:32,206 INFO L899 garLoopResultBuilder]: For program point L1107(lines 1107 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,206 INFO L899 garLoopResultBuilder]: For program point L50(line 50) no Hoare annotation was computed.
[2022-11-02 20:46:32,206 INFO L899 garLoopResultBuilder]: For program point L1041(lines 1041 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,206 INFO L899 garLoopResultBuilder]: For program point L909(lines 909 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,206 INFO L899 garLoopResultBuilder]: For program point L1438(lines 1438 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,207 INFO L899 garLoopResultBuilder]: For program point L844(lines 844 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,207 INFO L899 garLoopResultBuilder]: For program point L1703(lines 1703 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,207 INFO L899 garLoopResultBuilder]: For program point L646(lines 646 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,207 INFO L899 garLoopResultBuilder]: For program point L1307(lines 1307 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,207 INFO L899 garLoopResultBuilder]: For program point L250(lines 250 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,207 INFO L899 garLoopResultBuilder]: For program point L184-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,207 INFO L899 garLoopResultBuilder]: For program point L118-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,208 INFO L899 garLoopResultBuilder]: For program point L52-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,208 INFO L899 garLoopResultBuilder]: For program point L977(lines 977 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,208 INFO L899 garLoopResultBuilder]: For program point L779(lines 779 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,208 INFO L899 garLoopResultBuilder]: For program point L713(lines 713 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,208 INFO L899 garLoopResultBuilder]: For program point L1638(lines 1638 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,208 INFO L899 garLoopResultBuilder]: For program point L383(lines 383 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,208 INFO L899 garLoopResultBuilder]: For program point L1374(lines 1374 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,209 INFO L899 garLoopResultBuilder]: For program point L185(line 185) no Hoare annotation was computed.
[2022-11-02 20:46:32,209 INFO L899 garLoopResultBuilder]: For program point L1176(lines 1176 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,209 INFO L899 garLoopResultBuilder]: For program point L119(line 119) no Hoare annotation was computed.
[2022-11-02 20:46:32,209 INFO L899 garLoopResultBuilder]: For program point L53(line 53) no Hoare annotation was computed.
[2022-11-02 20:46:32,209 INFO L899 garLoopResultBuilder]: For program point L1507(lines 1507 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,209 INFO L899 garLoopResultBuilder]: For program point L450(lines 450 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,209 INFO L899 garLoopResultBuilder]: For program point L583(lines 583 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,210 INFO L899 garLoopResultBuilder]: For program point L319(lines 319 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,210 INFO L899 garLoopResultBuilder]: For program point L1244(lines 1244 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,210 INFO L899 garLoopResultBuilder]: For program point L187-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,210 INFO L899 garLoopResultBuilder]: For program point L121-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,210 INFO L899 garLoopResultBuilder]: For program point L55-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,210 INFO L899 garLoopResultBuilder]: For program point L1046(lines 1046 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,210 INFO L899 garLoopResultBuilder]: For program point L716(lines 716 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,211 INFO L899 garLoopResultBuilder]: For program point L518(lines 518 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,211 INFO L899 garLoopResultBuilder]: For program point L188(line 188) no Hoare annotation was computed.
[2022-11-02 20:46:32,211 INFO L899 garLoopResultBuilder]: For program point L122(line 122) no Hoare annotation was computed.
[2022-11-02 20:46:32,211 INFO L899 garLoopResultBuilder]: For program point L1113(lines 1113 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,211 INFO L899 garLoopResultBuilder]: For program point L56(line 56) no Hoare annotation was computed.
[2022-11-02 20:46:32,211 INFO L899 garLoopResultBuilder]: For program point L915(lines 915 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,212 INFO L895 garLoopResultBuilder]: At program point L1774(lines 1504 1775) the Hoare annotation is: (let ((.cse6 (= ~a12~0 6)) (.cse2 (= ~a16~0 8)) (.cse7 (<= ~a16~0 11)) (.cse4 (<= ~a16~0 8)) (.cse11 (= ~a12~0 8)) (.cse10 (<= ~a12~0 5)) (.cse9 (<= 11 ~a16~0)) (.cse5 (= ~a12~0 9)) (.cse0 (= ~a16~0 9)) (.cse8 (<= ~a15~0 3)) (.cse1 (= 7 ~a12~0)) (.cse3 (<= ~a18~0 134))) (or (and .cse0 .cse1) (and .cse2 .cse1 .cse3) (and .cse4 .cse5) (and .cse6 .cse7) (and .cse0 .cse8) (and .cse5 .cse8 (not (= ~a16~0 11)) .cse9) (and .cse10 (= ~a16~0 10) (= ~a15~0 3) .cse3) (and .cse8 .cse6) (and .cse2 .cse11 .cse3) (and .cse10 .cse7 (<= 4 ~a15~0)) (and .cse8 .cse11) (and .cse4 .cse8) (and (or (and .cse5 .cse8 (<= (+ 87 ~a18~0) 0)) (and .cse5 .cse8 .cse9)) .cse3) (and .cse0 .cse11 .cse3) (and .cse10 .cse8 (or (not (= 5 ~a12~0)) (not (<= (+ ~a18~0 156) 0)) (not (= ~a16~0 12))) .cse9) (and .cse5 .cse0 .cse3) (and .cse8 .cse1 .cse3)))
[2022-11-02 20:46:32,212 INFO L899 garLoopResultBuilder]: For program point L651(lines 651 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,212 INFO L899 garLoopResultBuilder]: For program point L1576(lines 1576 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,212 INFO L899 garLoopResultBuilder]: For program point L453(lines 453 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,212 INFO L899 garLoopResultBuilder]: For program point L1444(lines 1444 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,213 INFO L899 garLoopResultBuilder]: For program point L850(lines 850 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,213 INFO L899 garLoopResultBuilder]: For program point L1709(lines 1709 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,213 INFO L899 garLoopResultBuilder]: For program point L1643(lines 1643 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,213 INFO L899 garLoopResultBuilder]: For program point L1313(lines 1313 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,213 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2022-11-02 20:46:32,213 INFO L899 garLoopResultBuilder]: For program point L256(lines 256 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,214 INFO L899 garLoopResultBuilder]: For program point L190-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,214 INFO L899 garLoopResultBuilder]: For program point L124-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,214 INFO L899 garLoopResultBuilder]: For program point L58-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,214 INFO L899 garLoopResultBuilder]: For program point L785(lines 785 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,214 INFO L899 garLoopResultBuilder]: For program point L1380(lines 1380 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,214 INFO L899 garLoopResultBuilder]: For program point L191(line 191) no Hoare annotation was computed.
[2022-11-02 20:46:32,214 INFO L899 garLoopResultBuilder]: For program point L1182(lines 1182 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,215 INFO L899 garLoopResultBuilder]: For program point L125(line 125) no Hoare annotation was computed.
[2022-11-02 20:46:32,215 INFO L899 garLoopResultBuilder]: For program point L59(line 59) no Hoare annotation was computed.
[2022-11-02 20:46:32,215 INFO L899 garLoopResultBuilder]: For program point L984(lines 984 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,215 INFO L902 garLoopResultBuilder]: At program point L1777(lines 1777 1793) the Hoare annotation is: true
[2022-11-02 20:46:32,215 INFO L899 garLoopResultBuilder]: For program point L588(lines 588 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,215 INFO L899 garLoopResultBuilder]: For program point L1513(lines 1513 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,215 INFO L899 garLoopResultBuilder]: For program point L390(lines 390 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,216 INFO L899 garLoopResultBuilder]: For program point L325(lines 325 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,216 INFO L899 garLoopResultBuilder]: For program point L193-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,216 INFO L899 garLoopResultBuilder]: For program point L127-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,216 INFO L899 garLoopResultBuilder]: For program point L61-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,216 INFO L899 garLoopResultBuilder]: For program point L1052(lines 1052 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,216 INFO L899 garLoopResultBuilder]: For program point L788(lines 788 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,216 INFO L899 garLoopResultBuilder]: For program point L722(lines 722 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,217 INFO L899 garLoopResultBuilder]: For program point L1251(lines 1251 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,217 INFO L899 garLoopResultBuilder]: For program point L194(line 194) no Hoare annotation was computed.
[2022-11-02 20:46:32,217 INFO L899 garLoopResultBuilder]: For program point L1185(lines 1185 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,217 INFO L899 garLoopResultBuilder]: For program point L128(line 128) no Hoare annotation was computed.
[2022-11-02 20:46:32,217 INFO L899 garLoopResultBuilder]: For program point L1119(lines 1119 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,217 INFO L899 garLoopResultBuilder]: For program point L62(line 62) no Hoare annotation was computed.
[2022-11-02 20:46:32,218 INFO L899 garLoopResultBuilder]: For program point L1714(lines 1714 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,218 INFO L899 garLoopResultBuilder]: For program point L1648(lines 1648 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,218 INFO L899 garLoopResultBuilder]: For program point L525(lines 525 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,218 INFO L899 garLoopResultBuilder]: For program point L459(lines 459 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,218 INFO L899 garLoopResultBuilder]: For program point L1450(lines 1450 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,218 INFO L899 garLoopResultBuilder]: For program point L922(lines 922 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,218 INFO L899 garLoopResultBuilder]: For program point L856(lines 856 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,219 INFO L899 garLoopResultBuilder]: For program point L658(lines 658 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,219 INFO L899 garLoopResultBuilder]: For program point L1583(lines 1583 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,219 INFO L899 garLoopResultBuilder]: For program point L1385(lines 1385 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,219 INFO L899 garLoopResultBuilder]: For program point L1319(lines 1319 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,219 INFO L899 garLoopResultBuilder]: For program point L262(lines 262 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,219 INFO L899 garLoopResultBuilder]: For program point L196-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,220 INFO L899 garLoopResultBuilder]: For program point L130-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,220 INFO L899 garLoopResultBuilder]: For program point L64-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,220 INFO L899 garLoopResultBuilder]: For program point L989(lines 989 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,220 INFO L899 garLoopResultBuilder]: For program point L197(line 197) no Hoare annotation was computed.
[2022-11-02 20:46:32,220 INFO L899 garLoopResultBuilder]: For program point L131(line 131) no Hoare annotation was computed.
[2022-11-02 20:46:32,220 INFO L899 garLoopResultBuilder]: For program point L65(line 65) no Hoare annotation was computed.
[2022-11-02 20:46:32,220 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed.
[2022-11-02 20:46:32,221 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 203) no Hoare annotation was computed.
[2022-11-02 20:46:32,221 INFO L895 garLoopResultBuilder]: At program point L1783-2(lines 1783 1792) the Hoare annotation is: (let ((.cse8 (= ~a12~0 6)) (.cse5 (= ~a16~0 8)) (.cse3 (<= ~a16~0 11)) (.cse6 (<= ~a16~0 8)) (.cse1 (= 7 ~a12~0)) (.cse10 (<= ~a12~0 5)) (.cse7 (= ~a12~0 9)) (.cse0 (= ~a16~0 9)) (.cse4 (<= ~a18~0 134)) (.cse2 (<= ~a15~0 3)) (.cse11 (= ~a12~0 8)) (.cse9 (<= 11 ~a16~0))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse1 .cse4) (and .cse5 .cse1 .cse4) (and .cse6 .cse7) (and .cse8 .cse3) (and .cse2 .cse8 .cse9) (and .cse7 .cse2 (not (= ~a16~0 11)) .cse9) (and .cse10 .cse3 (= ~a15~0 3) .cse4) (and .cse5 .cse11 .cse4) (and .cse10 .cse3 (<= 4 ~a15~0)) (and .cse2 .cse11 .cse3) (and .cse0 .cse2 .cse3) (and .cse6 .cse2) (and (or (and .cse7 .cse2 (<= (+ 87 ~a18~0) 0)) (and .cse7 .cse2 .cse9)) .cse4) (and .cse2 .cse9 .cse1 .cse4) (and .cse0 .cse11 .cse4) (and .cse10 .cse2 (or (not (= 5 ~a12~0)) (not (<= (+ ~a18~0 156) 0)) (not (= ~a16~0 12))) .cse9) (and .cse7 .cse0 .cse4) (and .cse2 .cse11 .cse9)))
[2022-11-02 20:46:32,221 INFO L899 garLoopResultBuilder]: For program point L594(lines 594 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,221 INFO L899 garLoopResultBuilder]: For program point L396(lines 396 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,222 INFO L899 garLoopResultBuilder]: For program point L727(lines 727 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,222 INFO L899 garLoopResultBuilder]: For program point L1520(lines 1520 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,222 INFO L899 garLoopResultBuilder]: For program point L331(lines 331 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,222 INFO L899 garLoopResultBuilder]: For program point L199-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,222 INFO L899 garLoopResultBuilder]: For program point L133-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,222 INFO L899 garLoopResultBuilder]: For program point L1124(lines 1124 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,222 INFO L899 garLoopResultBuilder]: For program point L67-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,223 INFO L899 garLoopResultBuilder]: For program point L1058(lines 1058 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,223 INFO L899 garLoopResultBuilder]: For program point L794(lines 794 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,223 INFO L899 garLoopResultBuilder]: For program point L1719(lines 1719 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,223 INFO L899 garLoopResultBuilder]: For program point L464(lines 464 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,223 INFO L899 garLoopResultBuilder]: For program point L1257(lines 1257 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,223 INFO L899 garLoopResultBuilder]: For program point L200(line 200) no Hoare annotation was computed.
[2022-11-02 20:46:32,223 INFO L899 garLoopResultBuilder]: For program point L1191(lines 1191 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,224 INFO L899 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed.
[2022-11-02 20:46:32,224 INFO L899 garLoopResultBuilder]: For program point L68(line 68) no Hoare annotation was computed.
[2022-11-02 20:46:32,224 INFO L899 garLoopResultBuilder]: For program point L927(lines 927 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,224 INFO L899 garLoopResultBuilder]: For program point L861(lines 861 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,224 INFO L899 garLoopResultBuilder]: For program point L531(lines 531 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,224 INFO L899 garLoopResultBuilder]: For program point L1456(lines 1456 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,224 INFO L899 garLoopResultBuilder]: For program point L1324(lines 1324 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,225 INFO L899 garLoopResultBuilder]: For program point L267(lines 267 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,225 INFO L899 garLoopResultBuilder]: For program point L1655(lines 1655 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,225 INFO L899 garLoopResultBuilder]: For program point L1589(lines 1589 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,225 INFO L899 garLoopResultBuilder]: For program point L1391(lines 1391 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,225 INFO L899 garLoopResultBuilder]: For program point L202-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,225 INFO L899 garLoopResultBuilder]: For program point L136-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,226 INFO L899 garLoopResultBuilder]: For program point L70-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,226 INFO L899 garLoopResultBuilder]: For program point L1788(line 1788) no Hoare annotation was computed.
[2022-11-02 20:46:32,226 INFO L899 garLoopResultBuilder]: For program point L665(lines 665 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,226 INFO L899 garLoopResultBuilder]: For program point L599(lines 599 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,226 INFO L899 garLoopResultBuilder]: For program point L467(lines 467 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,226 INFO L899 garLoopResultBuilder]: For program point L401(lines 401 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,226 INFO L899 garLoopResultBuilder]: For program point L1260(lines 1260 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,227 INFO L899 garLoopResultBuilder]: For program point L203(line 203) no Hoare annotation was computed.
[2022-11-02 20:46:32,227 INFO L899 garLoopResultBuilder]: For program point L137(line 137) no Hoare annotation was computed.
[2022-11-02 20:46:32,227 INFO L899 garLoopResultBuilder]: For program point L71(line 71) no Hoare annotation was computed.
[2022-11-02 20:46:32,227 INFO L899 garLoopResultBuilder]: For program point L996(lines 996 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,227 INFO L899 garLoopResultBuilder]: For program point L1525(lines 1525 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,227 INFO L899 garLoopResultBuilder]: For program point L1459(lines 1459 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,227 INFO L899 garLoopResultBuilder]: For program point L799(lines 799 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,228 INFO L899 garLoopResultBuilder]: For program point L733(lines 733 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,228 INFO L899 garLoopResultBuilder]: For program point L337(lines 337 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,228 INFO L899 garLoopResultBuilder]: For program point L205-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,228 INFO L899 garLoopResultBuilder]: For program point L139-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,228 INFO L899 garLoopResultBuilder]: For program point L1130(lines 1130 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,228 INFO L899 garLoopResultBuilder]: For program point L73-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,229 INFO L899 garLoopResultBuilder]: For program point L932(lines 932 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,229 INFO L899 garLoopResultBuilder]: For program point L1725(lines 1725 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,229 INFO L899 garLoopResultBuilder]: For program point L272(lines 272 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,229 INFO L899 garLoopResultBuilder]: For program point L206(line 206) no Hoare annotation was computed.
[2022-11-02 20:46:32,229 INFO L899 garLoopResultBuilder]: For program point L1197(lines 1197 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,229 INFO L899 garLoopResultBuilder]: For program point L140(line 140) no Hoare annotation was computed.
[2022-11-02 20:46:32,229 INFO L899 garLoopResultBuilder]: For program point L74(line 74) no Hoare annotation was computed.
[2022-11-02 20:46:32,230 INFO L899 garLoopResultBuilder]: For program point L1065(lines 1065 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,230 INFO L899 garLoopResultBuilder]: For program point L867(lines 867 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,230 INFO L899 garLoopResultBuilder]: For program point L537(lines 537 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,231 INFO L899 garLoopResultBuilder]: For program point L1396(lines 1396 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,231 INFO L899 garLoopResultBuilder]: For program point L1661(lines 1661 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,231 INFO L899 garLoopResultBuilder]: For program point L604(lines 604 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,231 INFO L899 garLoopResultBuilder]: For program point L1595(lines 1595 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,231 INFO L899 garLoopResultBuilder]: For program point L1331(lines 1331 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,231 INFO L899 garLoopResultBuilder]: For program point L208-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,232 INFO L899 garLoopResultBuilder]: For program point L142-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,232 INFO L899 garLoopResultBuilder]: For program point L76-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,232 INFO L899 garLoopResultBuilder]: For program point L671(lines 671 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,232 INFO L899 garLoopResultBuilder]: For program point L473(lines 473 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,232 INFO L899 garLoopResultBuilder]: For program point L1266(lines 1266 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,232 INFO L899 garLoopResultBuilder]: For program point L209(line 209) no Hoare annotation was computed.
[2022-11-02 20:46:32,232 INFO L899 garLoopResultBuilder]: For program point L143(line 143) no Hoare annotation was computed.
[2022-11-02 20:46:32,233 INFO L899 garLoopResultBuilder]: For program point L77(line 77) no Hoare annotation was computed.
[2022-11-02 20:46:32,233 INFO L899 garLoopResultBuilder]: For program point L738(lines 738 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,233 INFO L899 garLoopResultBuilder]: For program point L1531(lines 1531 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,233 INFO L899 garLoopResultBuilder]: For program point L408(lines 408 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,233 INFO L899 garLoopResultBuilder]: For program point L1135(lines 1135 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,233 INFO L899 garLoopResultBuilder]: For program point L1003(lines 1003 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,234 INFO L899 garLoopResultBuilder]: For program point L1466(lines 1466 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,234 INFO L899 garLoopResultBuilder]: For program point L343(lines 343 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,234 INFO L899 garLoopResultBuilder]: For program point L211-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,234 INFO L899 garLoopResultBuilder]: For program point L145-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,234 INFO L899 garLoopResultBuilder]: For program point L79-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,234 INFO L899 garLoopResultBuilder]: For program point L806(lines 806 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,234 INFO L899 garLoopResultBuilder]: For program point L1731(lines 1731 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,235 INFO L899 garLoopResultBuilder]: For program point L674(lines 674 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,235 INFO L899 garLoopResultBuilder]: For program point L278(lines 278 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,235 INFO L899 garLoopResultBuilder]: For program point L212(line 212) no Hoare annotation was computed.
[2022-11-02 20:46:32,235 INFO L899 garLoopResultBuilder]: For program point L1203(lines 1203 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,235 INFO L899 garLoopResultBuilder]: For program point L146(line 146) no Hoare annotation was computed.
[2022-11-02 20:46:32,235 INFO L899 garLoopResultBuilder]: For program point L80(line 80) no Hoare annotation was computed.
[2022-11-02 20:46:32,235 INFO L899 garLoopResultBuilder]: For program point L1071(lines 1071 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,236 INFO L899 garLoopResultBuilder]: For program point L939(lines 939 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,236 INFO L899 garLoopResultBuilder]: For program point L873(lines 873 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,236 INFO L899 garLoopResultBuilder]: For program point L1666(lines 1666 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,236 INFO L899 garLoopResultBuilder]: For program point L543(lines 543 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,236 INFO L899 garLoopResultBuilder]: For program point L1402(lines 1402 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,236 INFO L899 garLoopResultBuilder]: For program point L610(lines 610 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,236 INFO L899 garLoopResultBuilder]: For program point L1601(lines 1601 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,237 INFO L899 garLoopResultBuilder]: For program point L1337(lines 1337 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,237 INFO L899 garLoopResultBuilder]: For program point L214-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,237 INFO L899 garLoopResultBuilder]: For program point L148-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,237 INFO L899 garLoopResultBuilder]: For program point L82-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,237 INFO L899 garLoopResultBuilder]: For program point L479(lines 479 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,237 INFO L899 garLoopResultBuilder]: For program point L1272(lines 1272 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,237 INFO L899 garLoopResultBuilder]: For program point L215(line 215) no Hoare annotation was computed.
[2022-11-02 20:46:32,238 INFO L899 garLoopResultBuilder]: For program point L149(line 149) no Hoare annotation was computed.
[2022-11-02 20:46:32,238 INFO L899 garLoopResultBuilder]: For program point L83(line 83) no Hoare annotation was computed.
[2022-11-02 20:46:32,238 INFO L899 garLoopResultBuilder]: For program point L744(lines 744 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,238 INFO L899 garLoopResultBuilder]: For program point L1537(lines 1537 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,238 INFO L899 garLoopResultBuilder]: For program point L1471(lines 1471 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,238 INFO L899 garLoopResultBuilder]: For program point L414(lines 414 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,238 INFO L899 garLoopResultBuilder]: For program point L348(lines 348 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,239 INFO L899 garLoopResultBuilder]: For program point L1141(lines 1141 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,239 INFO L899 garLoopResultBuilder]: For program point L1009(lines 1009 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,239 INFO L899 garLoopResultBuilder]: For program point L151-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,239 INFO L899 garLoopResultBuilder]: For program point L85-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,239 INFO L899 garLoopResultBuilder]: For program point L812(lines 812 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,239 INFO L899 garLoopResultBuilder]: For program point L1737(lines 1737 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,239 INFO L899 garLoopResultBuilder]: For program point L680(lines 680 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,240 INFO L899 garLoopResultBuilder]: For program point L548(lines 548 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,240 INFO L899 garLoopResultBuilder]: For program point L1407(lines 1407 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,240 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed.
[2022-11-02 20:46:32,240 INFO L899 garLoopResultBuilder]: For program point L284(lines 284 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,240 INFO L899 garLoopResultBuilder]: For program point L152(line 152) no Hoare annotation was computed.
[2022-11-02 20:46:32,240 INFO L899 garLoopResultBuilder]: For program point L86(line 86) no Hoare annotation was computed.
[2022-11-02 20:46:32,240 INFO L899 garLoopResultBuilder]: For program point L1077(lines 1077 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,241 INFO L899 garLoopResultBuilder]: For program point L945(lines 945 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,241 INFO L899 garLoopResultBuilder]: For program point L879(lines 879 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,241 INFO L899 garLoopResultBuilder]: For program point L1210(lines 1210 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,241 INFO L899 garLoopResultBuilder]: For program point L1673(lines 1673 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,241 INFO L899 garLoopResultBuilder]: For program point L616(lines 616 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,241 INFO L899 garLoopResultBuilder]: For program point L1607(lines 1607 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,242 INFO L899 garLoopResultBuilder]: For program point L1277(lines 1277 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,242 INFO L899 garLoopResultBuilder]: For program point L154-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,242 INFO L899 garLoopResultBuilder]: For program point L88-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,242 INFO L899 garLoopResultBuilder]: For program point L1476(lines 1476 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,242 INFO L899 garLoopResultBuilder]: For program point L1344(lines 1344 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,242 INFO L899 garLoopResultBuilder]: For program point L155(line 155) no Hoare annotation was computed.
[2022-11-02 20:46:32,242 INFO L899 garLoopResultBuilder]: For program point L89(line 89) no Hoare annotation was computed.
[2022-11-02 20:46:32,243 INFO L899 garLoopResultBuilder]: For program point L486(lines 486 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,243 INFO L899 garLoopResultBuilder]: For program point L1147(lines 1147 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,243 INFO L899 garLoopResultBuilder]: For program point L1015(lines 1015 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,243 INFO L899 garLoopResultBuilder]: For program point L751(lines 751 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,243 INFO L899 garLoopResultBuilder]: For program point L553(lines 553 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,243 INFO L899 garLoopResultBuilder]: For program point L1544(lines 1544 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,243 INFO L899 garLoopResultBuilder]: For program point L421(lines 421 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,244 INFO L899 garLoopResultBuilder]: For program point L355(lines 355 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,244 INFO L899 garLoopResultBuilder]: For program point L289(lines 289 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,244 INFO L899 garLoopResultBuilder]: For program point L223(lines 223 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,244 INFO L899 garLoopResultBuilder]: For program point L157-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,244 INFO L899 garLoopResultBuilder]: For program point L91-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,244 INFO L899 garLoopResultBuilder]: For program point L818(lines 818 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,244 INFO L899 garLoopResultBuilder]: For program point L1743(lines 1743 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,245 INFO L899 garLoopResultBuilder]: For program point L1413(lines 1413 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,245 INFO L899 garLoopResultBuilder]: For program point L1215(lines 1215 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,245 INFO L899 garLoopResultBuilder]: For program point L158(line 158) no Hoare annotation was computed.
[2022-11-02 20:46:32,245 INFO L899 garLoopResultBuilder]: For program point L92(line 92) no Hoare annotation was computed.
[2022-11-02 20:46:32,245 INFO L899 garLoopResultBuilder]: For program point L1083(lines 1083 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,245 INFO L899 garLoopResultBuilder]: For program point L885(lines 885 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,245 INFO L899 garLoopResultBuilder]: For program point L687(lines 687 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,245 INFO L899 garLoopResultBuilder]: For program point L952(lines 952 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,246 INFO L899 garLoopResultBuilder]: For program point L1679(lines 1679 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,246 INFO L899 garLoopResultBuilder]: For program point L622(lines 622 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,246 INFO L899 garLoopResultBuilder]: For program point L1613(lines 1613 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,246 INFO L899 garLoopResultBuilder]: For program point L160-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,246 INFO L899 garLoopResultBuilder]: For program point L94-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,246 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2022-11-02 20:46:32,246 INFO L899 garLoopResultBuilder]: For program point L1482(lines 1482 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,247 INFO L899 garLoopResultBuilder]: For program point L1284(lines 1284 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,247 INFO L899 garLoopResultBuilder]: For program point L161(line 161) no Hoare annotation was computed.
[2022-11-02 20:46:32,247 INFO L899 garLoopResultBuilder]: For program point L95(line 95) no Hoare annotation was computed.
[2022-11-02 20:46:32,247 INFO L899 garLoopResultBuilder]: For program point L756(lines 756 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,247 INFO L899 garLoopResultBuilder]: For program point L690(lines 690 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,247 INFO L899 garLoopResultBuilder]: For program point L558(lines 558 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,247 INFO L899 garLoopResultBuilder]: For program point L360(lines 360 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,248 INFO L899 garLoopResultBuilder]: For program point L1351(lines 1351 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,248 INFO L899 garLoopResultBuilder]: For program point L228(lines 228 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,248 INFO L899 garLoopResultBuilder]: For program point L1153(lines 1153 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,248 INFO L899 garLoopResultBuilder]: For program point L1021(lines 1021 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,248 INFO L899 garLoopResultBuilder]: For program point L1550(lines 1550 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,248 INFO L899 garLoopResultBuilder]: For program point L493(lines 493 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,248 INFO L899 garLoopResultBuilder]: For program point L427(lines 427 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,249 INFO L899 garLoopResultBuilder]: For program point L295(lines 295 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,249 INFO L899 garLoopResultBuilder]: For program point L163-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,249 INFO L899 garLoopResultBuilder]: For program point L97-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,249 INFO L899 garLoopResultBuilder]: For program point L1749(lines 1749 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,249 INFO L899 garLoopResultBuilder]: For program point L1419(lines 1419 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,249 INFO L899 garLoopResultBuilder]: For program point L1221(lines 1221 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,249 INFO L899 garLoopResultBuilder]: For program point L164(line 164) no Hoare annotation was computed.
[2022-11-02 20:46:32,250 INFO L899 garLoopResultBuilder]: For program point L98(line 98) no Hoare annotation was computed.
[2022-11-02 20:46:32,250 INFO L899 garLoopResultBuilder]: For program point L1089(lines 1089 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,250 INFO L899 garLoopResultBuilder]: For program point L825(lines 825 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,250 INFO L899 garLoopResultBuilder]: For program point L958(lines 958 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,250 INFO L899 garLoopResultBuilder]: For program point L892(lines 892 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,250 INFO L899 garLoopResultBuilder]: For program point L1685(lines 1685 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,250 INFO L899 garLoopResultBuilder]: For program point L628(lines 628 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,251 INFO L899 garLoopResultBuilder]: For program point L1619(lines 1619 1773) no Hoare annotation was computed.
[2022-11-02 20:46:32,251 INFO L899 garLoopResultBuilder]: For program point L1487(lines 1487 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,251 INFO L899 garLoopResultBuilder]: For program point L166-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,251 INFO L899 garLoopResultBuilder]: For program point L100-1(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,251 INFO L899 garLoopResultBuilder]: For program point L34(lines 34 36) no Hoare annotation was computed.
[2022-11-02 20:46:32,251 INFO L899 garLoopResultBuilder]: For program point L34-2(lines 33 1502) no Hoare annotation was computed.
[2022-11-02 20:46:32,251 INFO L899 garLoopResultBuilder]: For program point L1290(lines 1290 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,252 INFO L899 garLoopResultBuilder]: For program point L233(lines 233 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,252 INFO L899 garLoopResultBuilder]: For program point L1224(lines 1224 1500) no Hoare annotation was computed.
[2022-11-02 20:46:32,252 INFO L899 garLoopResultBuilder]: For program point L167(line 167) no Hoare annotation was computed.
[2022-11-02 20:46:32,252 INFO L899 garLoopResultBuilder]: For program point L101(line 101) no Hoare annotation was computed.
[2022-11-02 20:46:32,252 INFO L899 garLoopResultBuilder]: For program point L35(line 35) no Hoare annotation was computed.
[2022-11-02 20:46:32,255 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:46:32,258 INFO L178 ceAbstractionStarter]: Computing trace abstraction results
[2022-11-02 20:46:32,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 08:46:32 BoogieIcfgContainer
[2022-11-02 20:46:32,281 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2022-11-02 20:46:32,282 INFO L113 PluginConnector]: ------------------------Witness Printer----------------------------
[2022-11-02 20:46:32,282 INFO L271 PluginConnector]: Initializing Witness Printer...
[2022-11-02 20:46:32,282 INFO L275 PluginConnector]: Witness Printer initialized
[2022-11-02 20:46:32,283 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:45:23" (3/4) ...
[2022-11-02 20:46:32,286 INFO L137 WitnessPrinter]: Generating witness for correct program
[2022-11-02 20:46:32,315 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges
[2022-11-02 20:46:32,317 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges
[2022-11-02 20:46:32,319 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges
[2022-11-02 20:46:32,321 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2022-11-02 20:46:32,497 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/witness.graphml
[2022-11-02 20:46:32,498 INFO L132 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2022-11-02 20:46:32,498 INFO L158 Benchmark]: Toolchain (without parser) took 73148.85ms. Allocated memory was 111.1MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 70.5MB in the beginning and 707.8MB in the end (delta: -637.3MB). Peak memory consumption was 937.6MB. Max. memory is 16.1GB.
[2022-11-02 20:46:32,499 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 111.1MB. Free memory is still 91.6MB. There was no memory consumed. Max. memory is 16.1GB.
[2022-11-02 20:46:32,499 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1212.45ms. Allocated memory is still 111.1MB. Free memory was 70.3MB in the beginning and 64.8MB in the end (delta: 5.5MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB.
[2022-11-02 20:46:32,499 INFO L158 Benchmark]: Boogie Procedure Inliner took 212.53ms. Allocated memory was 111.1MB in the beginning and 134.2MB in the end (delta: 23.1MB). Free memory was 64.8MB in the beginning and 87.9MB in the end (delta: -23.1MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB.
[2022-11-02 20:46:32,500 INFO L158 Benchmark]: Boogie Preprocessor took 199.65ms. Allocated memory is still 134.2MB. Free memory was 87.9MB in the beginning and 74.3MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2022-11-02 20:46:32,500 INFO L158 Benchmark]: RCFGBuilder took 2649.72ms. Allocated memory was 134.2MB in the beginning and 199.2MB in the end (delta: 65.0MB). Free memory was 74.3MB in the beginning and 105.9MB in the end (delta: -31.6MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB.
[2022-11-02 20:46:32,501 INFO L158 Benchmark]: TraceAbstraction took 68647.90ms. Allocated memory was 199.2MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 104.9MB in the beginning and 731.9MB in the end (delta: -627.1MB). Peak memory consumption was 919.6MB. Max. memory is 16.1GB.
[2022-11-02 20:46:32,501 INFO L158 Benchmark]: Witness Printer took 216.24ms. Allocated memory is still 1.7GB. Free memory was 731.9MB in the beginning and 707.8MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB.
[2022-11-02 20:46:32,503 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.30ms. Allocated memory is still 111.1MB. Free memory is still 91.6MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 1212.45ms. Allocated memory is still 111.1MB. Free memory was 70.3MB in the beginning and 64.8MB in the end (delta: 5.5MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 212.53ms. Allocated memory was 111.1MB in the beginning and 134.2MB in the end (delta: 23.1MB). Free memory was 64.8MB in the beginning and 87.9MB in the end (delta: -23.1MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 199.65ms. Allocated memory is still 134.2MB. Free memory was 87.9MB in the beginning and 74.3MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* RCFGBuilder took 2649.72ms. Allocated memory was 134.2MB in the beginning and 199.2MB in the end (delta: 65.0MB). Free memory was 74.3MB in the beginning and 105.9MB in the end (delta: -31.6MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB.
* TraceAbstraction took 68647.90ms. Allocated memory was 199.2MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 104.9MB in the beginning and 731.9MB in the end (delta: -627.1MB). Peak memory consumption was 919.6MB. Max. memory is 16.1GB.
* Witness Printer took 216.24ms. Allocated memory is still 1.7GB. Free memory was 731.9MB in the beginning and 707.8MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: ErrorAutomatonStatistics
NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
- PositiveResult [Line: 203]: call to reach_error is unreachable
For all program executions holds that call to reach_error is unreachable at this location
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 1 procedures, 396 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 68.5s, OverallIterations: 16, TraceHistogramMax: 11, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.3s, AutomataDifference: 27.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6342 SdHoareTripleChecker+Valid, 24.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6342 mSDsluCounter, 4874 SdHoareTripleChecker+Invalid, 20.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 224 mSDsCounter, 2412 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 19565 IncrementalHoareTripleChecker+Invalid, 21977 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2412 mSolverCounterUnsat, 4650 mSDtfsCounter, 19565 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5255 GetRequests, 5219 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12835occurred in iteration=10, InterpolantAutomatonStates: 61, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.0s AutomataMinimizationTime, 16 MinimizatonAttempts, 4665 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 180 NumberOfFragments, 638 HoareAnnotationTreeSize, 4 FomulaSimplifications, 2751 FormulaSimplificationTreeSizeReduction, 1.4s HoareSimplificationTime, 4 FomulaSimplificationsInter, 8003 FormulaSimplificationTreeSizeReductionInter, 2.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 30.1s InterpolantComputationTime, 17099 NumberOfCodeBlocks, 17099 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 18867 ConstructedInterpolants, 0 QuantifiedInterpolants, 57003 SizeOfPredicates, 2 NumberOfNonLiveVariables, 3963 ConjunctsInSsa, 9 ConjunctsInUnsatCore, 19 InterpolantComputations, 15 PerfectInterpolantSequences, 48239/50112 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
- AllSpecificationsHoldResult: All specifications hold
1 specifications checked. All of them hold
- InvariantResult [Line: 1504]: Loop Invariant
Derived loop invariant: ((((((((((((((((a16 == 9 && 7 == a12) || ((a16 == 8 && 7 == a12) && a18 <= 134)) || (a16 <= 8 && a12 == 9)) || (a12 == 6 && a16 <= 11)) || (a16 == 9 && a15 <= 3)) || (((a12 == 9 && a15 <= 3) && !(a16 == 11)) && 11 <= a16)) || (((a12 <= 5 && a16 == 10) && a15 == 3) && a18 <= 134)) || (a15 <= 3 && a12 == 6)) || ((a16 == 8 && a12 == 8) && a18 <= 134)) || ((a12 <= 5 && a16 <= 11) && 4 <= a15)) || (a15 <= 3 && a12 == 8)) || (a16 <= 8 && a15 <= 3)) || ((((a12 == 9 && a15 <= 3) && 87 + a18 <= 0) || ((a12 == 9 && a15 <= 3) && 11 <= a16)) && a18 <= 134)) || ((a16 == 9 && a12 == 8) && a18 <= 134)) || (((a12 <= 5 && a15 <= 3) && ((!(5 == a12) || !(a18 + 156 <= 0)) || !(a16 == 12))) && 11 <= a16)) || ((a12 == 9 && a16 == 9) && a18 <= 134)) || ((a15 <= 3 && 7 == a12) && a18 <= 134)
- InvariantResult [Line: 1783]: Loop Invariant
Derived loop invariant: ((((((((((((((((((a16 == 9 && 7 == a12) || (((a15 <= 3 && a16 <= 11) && 7 == a12) && a18 <= 134)) || ((a16 == 8 && 7 == a12) && a18 <= 134)) || (a16 <= 8 && a12 == 9)) || (a12 == 6 && a16 <= 11)) || ((a15 <= 3 && a12 == 6) && 11 <= a16)) || (((a12 == 9 && a15 <= 3) && !(a16 == 11)) && 11 <= a16)) || (((a12 <= 5 && a16 <= 11) && a15 == 3) && a18 <= 134)) || ((a16 == 8 && a12 == 8) && a18 <= 134)) || ((a12 <= 5 && a16 <= 11) && 4 <= a15)) || ((a15 <= 3 && a12 == 8) && a16 <= 11)) || ((a16 == 9 && a15 <= 3) && a16 <= 11)) || (a16 <= 8 && a15 <= 3)) || ((((a12 == 9 && a15 <= 3) && 87 + a18 <= 0) || ((a12 == 9 && a15 <= 3) && 11 <= a16)) && a18 <= 134)) || (((a15 <= 3 && 11 <= a16) && 7 == a12) && a18 <= 134)) || ((a16 == 9 && a12 == 8) && a18 <= 134)) || (((a12 <= 5 && a15 <= 3) && ((!(5 == a12) || !(a18 + 156 <= 0)) || !(a16 == 12))) && 11 <= a16)) || ((a12 == 9 && a16 == 9) && a18 <= 134)) || ((a15 <= 3 && a12 == 8) && 11 <= a16)
- InvariantResult [Line: 33]: Loop Invariant
Derived loop invariant: ((((((((((((((((((a16 == 9 && 7 == a12) || (((a15 <= 3 && a16 <= 11) && 7 == a12) && a18 <= 134)) || ((a16 == 8 && 7 == a12) && a18 <= 134)) || (a16 <= 8 && a12 == 9)) || (a12 == 6 && a16 <= 11)) || ((a15 <= 3 && a12 == 6) && 11 <= a16)) || (((a12 == 9 && a15 <= 3) && !(a16 == 11)) && 11 <= a16)) || (((a12 <= 5 && a16 <= 11) && a15 == 3) && a18 <= 134)) || ((a16 == 8 && a12 == 8) && a18 <= 134)) || ((a12 <= 5 && a16 <= 11) && 4 <= a15)) || ((a15 <= 3 && a12 == 8) && a16 <= 11)) || ((a16 == 9 && a15 <= 3) && a16 <= 11)) || (a16 <= 8 && a15 <= 3)) || ((((a12 == 9 && a15 <= 3) && 87 + a18 <= 0) || ((a12 == 9 && a15 <= 3) && 11 <= a16)) && a18 <= 134)) || (((a15 <= 3 && 11 <= a16) && 7 == a12) && a18 <= 134)) || ((a16 == 9 && a12 == 8) && a18 <= 134)) || (((a12 <= 5 && a15 <= 3) && ((!(5 == a12) || !(a18 + 156 <= 0)) || !(a16 == 12))) && 11 <= a16)) || ((a12 == 9 && a16 == 9) && a18 <= 134)) || ((a15 <= 3 && a12 == 8) && 11 <= a16)
- InvariantResult [Line: 1777]: Loop Invariant
Derived loop invariant: 1
RESULT: Ultimate proved your program to be correct!
[2022-11-02 20:46:32,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f931d7a0-4a2e-4b47-a571-4c55e2761b7c/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE