./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i --full-output --architecture 64bit


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


Checking for ERROR reachability
Using default analysis
Version e04fb08f
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_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8 --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 64bit --witnessprinter.graph.data.programhash a521111bd175d3310336dcb5a96ef10ad6928036ed2148cdf12f5390a99f6bb7
--- 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-e04fb08
[2022-11-16 12:52:39,021 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2022-11-16 12:52:39,023 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2022-11-16 12:52:39,058 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-11-16 12:52:39,064 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-11-16 12:52:39,069 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-11-16 12:52:39,072 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-11-16 12:52:39,076 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2022-11-16 12:52:39,079 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-11-16 12:52:39,086 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-11-16 12:52:39,088 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2022-11-16 12:52:39,091 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-11-16 12:52:39,091 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-11-16 12:52:39,095 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-11-16 12:52:39,097 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-11-16 12:52:39,101 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-11-16 12:52:39,103 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-11-16 12:52:39,104 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-11-16 12:52:39,106 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-11-16 12:52:39,114 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2022-11-16 12:52:39,116 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-11-16 12:52:39,117 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-11-16 12:52:39,120 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2022-11-16 12:52:39,122 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-11-16 12:52:39,132 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-11-16 12:52:39,132 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-11-16 12:52:39,132 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-11-16 12:52:39,135 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-11-16 12:52:39,135 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-11-16 12:52:39,137 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-11-16 12:52:39,138 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-11-16 12:52:39,139 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-11-16 12:52:39,141 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-11-16 12:52:39,143 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2022-11-16 12:52:39,145 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-11-16 12:52:39,145 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2022-11-16 12:52:39,146 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-11-16 12:52:39,146 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-11-16 12:52:39,147 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2022-11-16 12:52:39,148 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2022-11-16 12:52:39,148 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2022-11-16 12:52:39,149 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf
[2022-11-16 12:52:39,189 INFO  L113        SettingsManager]: Loading preferences was successful
[2022-11-16 12:52:39,192 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2022-11-16 12:52:39,192 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-11-16 12:52:39,192 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-11-16 12:52:39,193 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-11-16 12:52:39,193 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-11-16 12:52:39,194 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-11-16 12:52:39,194 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2022-11-16 12:52:39,195 INFO  L138        SettingsManager]:  * Use SBE=true
[2022-11-16 12:52:39,195 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-11-16 12:52:39,195 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2022-11-16 12:52:39,195 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2022-11-16 12:52:39,195 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2022-11-16 12:52:39,196 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-11-16 12:52:39,196 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2022-11-16 12:52:39,196 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2022-11-16 12:52:39,196 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2022-11-16 12:52:39,196 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2022-11-16 12:52:39,196 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-11-16 12:52:39,197 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2022-11-16 12:52:39,197 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2022-11-16 12:52:39,197 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-11-16 12:52:39,197 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-11-16 12:52:39,197 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2022-11-16 12:52:39,198 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-11-16 12:52:39,198 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2022-11-16 12:52:39,198 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-11-16 12:52:39,198 INFO  L138        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2022-11-16 12:52:39,198 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2022-11-16 12:52:39,199 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-11-16 12:52:39,199 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_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8/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_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8
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 -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a521111bd175d3310336dcb5a96ef10ad6928036ed2148cdf12f5390a99f6bb7
[2022-11-16 12:52:39,541 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2022-11-16 12:52:39,576 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-11-16 12:52:39,580 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-11-16 12:52:39,582 INFO  L271        PluginConnector]: Initializing CDTParser...
[2022-11-16 12:52:39,583 INFO  L275        PluginConnector]: CDTParser initialized
[2022-11-16 12:52:39,585 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i
[2022-11-16 12:52:39,677 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8/data/5d95f0c9a/736dc6d03f194d17a0404a9a7fb7a5ad/FLAGb46c47cf6
[2022-11-16 12:52:41,069 INFO  L306              CDTParser]: Found 1 translation units.
[2022-11-16 12:52:41,070 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31355a2d-814c-4956-bbed-15b0cb703971/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i
[2022-11-16 12:52:41,148 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8/data/5d95f0c9a/736dc6d03f194d17a0404a9a7fb7a5ad/FLAGb46c47cf6
[2022-11-16 12:52:41,569 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8/data/5d95f0c9a/736dc6d03f194d17a0404a9a7fb7a5ad
[2022-11-16 12:52:41,572 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-11-16 12:52:41,573 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2022-11-16 12:52:41,575 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-11-16 12:52:41,575 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-11-16 12:52:41,582 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2022-11-16 12:52:41,583 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:52:41" (1/1) ...
[2022-11-16 12:52:41,584 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3659c679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:41, skipping insertion in model container
[2022-11-16 12:52:41,585 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:52:41" (1/1) ...
[2022-11-16 12:52:41,593 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2022-11-16 12:52:41,873 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2022-11-16 12:52:48,000 WARN  L229   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_31355a2d-814c-4956-bbed-15b0cb703971/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599511,599524]
[2022-11-16 12:52:48,003 WARN  L229   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_31355a2d-814c-4956-bbed-15b0cb703971/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599658,599671]
[2022-11-16 12:52:48,004 WARN  L229   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_31355a2d-814c-4956-bbed-15b0cb703971/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599797,599810]
[2022-11-16 12:52:48,005 WARN  L229   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_31355a2d-814c-4956-bbed-15b0cb703971/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599955,599968]
[2022-11-16 12:52:48,039 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-11-16 12:52:48,165 INFO  L203         MainTranslator]: Completed pre-run
[2022-11-16 12:52:49,183 WARN  L229   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_31355a2d-814c-4956-bbed-15b0cb703971/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599511,599524]
[2022-11-16 12:52:49,184 WARN  L229   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_31355a2d-814c-4956-bbed-15b0cb703971/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599658,599671]
[2022-11-16 12:52:49,185 WARN  L229   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_31355a2d-814c-4956-bbed-15b0cb703971/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599797,599810]
[2022-11-16 12:52:49,186 WARN  L229   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_31355a2d-814c-4956-bbed-15b0cb703971/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599955,599968]
[2022-11-16 12:52:49,202 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-11-16 12:52:49,572 INFO  L208         MainTranslator]: Completed translation
[2022-11-16 12:52:49,573 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:49 WrapperNode
[2022-11-16 12:52:49,573 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-11-16 12:52:49,575 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-11-16 12:52:49,575 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-11-16 12:52:49,575 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2022-11-16 12:52:49,585 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:49" (1/1) ...
[2022-11-16 12:52:49,845 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:49" (1/1) ...
[2022-11-16 12:52:50,444 INFO  L138                Inliner]: procedures = 547, calls = 8872, calls flagged for inlining = 309, calls inlined = 249, statements flattened = 13605
[2022-11-16 12:52:50,445 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-11-16 12:52:50,446 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-11-16 12:52:50,446 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2022-11-16 12:52:50,447 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2022-11-16 12:52:50,459 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:49" (1/1) ...
[2022-11-16 12:52:50,459 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:49" (1/1) ...
[2022-11-16 12:52:50,546 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:49" (1/1) ...
[2022-11-16 12:52:50,547 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:49" (1/1) ...
[2022-11-16 12:52:51,030 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:49" (1/1) ...
[2022-11-16 12:52:51,190 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:49" (1/1) ...
[2022-11-16 12:52:51,263 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:49" (1/1) ...
[2022-11-16 12:52:51,295 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:49" (1/1) ...
[2022-11-16 12:52:51,410 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-11-16 12:52:51,412 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-11-16 12:52:51,412 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2022-11-16 12:52:51,414 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2022-11-16 12:52:51,416 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:49" (1/1) ...
[2022-11-16 12:52:51,424 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-11-16 12:52:51,438 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8/z3
[2022-11-16 12:52:51,461 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2022-11-16 12:52:51,483 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2022-11-16 12:52:51,510 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_set
[2022-11-16 12:52:51,510 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_set
[2022-11-16 12:52:51,511 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_submit_urb
[2022-11-16 12:52:51,511 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_submit_urb
[2022-11-16 12:52:51,511 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2022-11-16 12:52:51,511 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2022-11-16 12:52:51,511 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2022-11-16 12:52:51,512 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2022-11-16 12:52:51,512 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_v4l2_read
[2022-11-16 12:52:51,512 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read
[2022-11-16 12:52:51,513 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_v4l2_release
[2022-11-16 12:52:51,513 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release
[2022-11-16 12:52:51,513 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_find_control
[2022-11-16 12:52:51,513 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_find_control
[2022-11-16 12:52:51,513 INFO  L130     BoogieDeclarations]: Found specification of procedure __le16_to_cpup
[2022-11-16 12:52:51,514 INFO  L138     BoogieDeclarations]: Found implementation of procedure __le16_to_cpup
[2022-11-16 12:52:51,514 INFO  L130     BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping
[2022-11-16 12:52:51,514 INFO  L138     BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping
[2022-11-16 12:52:51,514 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_buffer_finish
[2022-11-16 12:52:51,514 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish
[2022-11-16 12:52:51,514 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in
[2022-11-16 12:52:51,515 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in
[2022-11-16 12:52:51,515 INFO  L130     BoogieDeclarations]: Found specification of procedure __put_user_bad
[2022-11-16 12:52:51,516 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_wait_prepare
[2022-11-16 12:52:51,516 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare
[2022-11-16 12:52:51,516 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers
[2022-11-16 12:52:51,517 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers
[2022-11-16 12:52:51,517 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset
[2022-11-16 12:52:51,517 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset
[2022-11-16 12:52:51,517 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_match_one_id
[2022-11-16 12:52:51,517 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_match_one_id
[2022-11-16 12:52:51,518 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2022-11-16 12:52:51,518 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2022-11-16 12:52:51,518 INFO  L130     BoogieDeclarations]: Found specification of procedure memcmp
[2022-11-16 12:52:51,519 INFO  L130     BoogieDeclarations]: Found specification of procedure ktime_get_ts
[2022-11-16 12:52:51,519 INFO  L138     BoogieDeclarations]: Found implementation of procedure ktime_get_ts
[2022-11-16 12:52:51,519 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_entity_by_id
[2022-11-16 12:52:51,519 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id
[2022-11-16 12:52:51,520 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_xmalloc
[2022-11-16 12:52:51,520 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_xmalloc
[2022-11-16 12:52:51,520 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec_and_test
[2022-11-16 12:52:51,521 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test
[2022-11-16 12:52:51,521 INFO  L130     BoogieDeclarations]: Found specification of procedure strlcpy
[2022-11-16 12:52:51,521 INFO  L138     BoogieDeclarations]: Found implementation of procedure strlcpy
[2022-11-16 12:52:51,521 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err
[2022-11-16 12:52:51,522 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2022-11-16 12:52:51,522 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore
[2022-11-16 12:52:51,522 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore
[2022-11-16 12:52:51,522 INFO  L130     BoogieDeclarations]: Found specification of procedure video_devdata
[2022-11-16 12:52:51,523 INFO  L138     BoogieDeclarations]: Found implementation of procedure video_devdata
[2022-11-16 12:52:51,523 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2022-11-16 12:52:51,525 INFO  L130     BoogieDeclarations]: Found specification of procedure __chk_range_not_ok
[2022-11-16 12:52:51,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok
[2022-11-16 12:52:51,525 INFO  L130     BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl
[2022-11-16 12:52:51,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl
[2022-11-16 12:52:51,525 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_ctrl_data
[2022-11-16 12:52:51,526 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data
[2022-11-16 12:52:51,526 INFO  L130     BoogieDeclarations]: Found specification of procedure list_del
[2022-11-16 12:52:51,526 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_del
[2022-11-16 12:52:51,526 INFO  L130     BoogieDeclarations]: Found specification of procedure debugfs_create_dir
[2022-11-16 12:52:51,526 INFO  L138     BoogieDeclarations]: Found implementation of procedure debugfs_create_dir
[2022-11-16 12:52:51,527 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl
[2022-11-16 12:52:51,527 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl
[2022-11-16 12:52:51,528 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2022-11-16 12:52:51,528 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2022-11-16 12:52:51,528 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache
[2022-11-16 12:52:51,528 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache
[2022-11-16 12:52:51,528 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2022-11-16 12:52:51,529 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info
[2022-11-16 12:52:51,529 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info
[2022-11-16 12:52:51,529 INFO  L130     BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2022-11-16 12:52:51,529 INFO  L138     BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init
[2022-11-16 12:52:51,529 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_buffer_done
[2022-11-16 12:52:51,530 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_buffer_done
[2022-11-16 12:52:51,530 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2022-11-16 12:52:51,530 INFO  L130     BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl
[2022-11-16 12:52:51,530 INFO  L138     BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl
[2022-11-16 12:52:51,530 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_assume
[2022-11-16 12:52:51,531 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_assume
[2022-11-16 12:52:51,531 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_wait_finish
[2022-11-16 12:52:51,531 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_wait_finish
[2022-11-16 12:52:51,531 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_reset_resume
[2022-11-16 12:52:51,531 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_reset_resume
[2022-11-16 12:52:51,532 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface
[2022-11-16 12:52:51,532 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface
[2022-11-16 12:52:51,532 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2022-11-16 12:52:51,533 INFO  L130     BoogieDeclarations]: Found specification of procedure __copy_to_user
[2022-11-16 12:52:51,533 INFO  L138     BoogieDeclarations]: Found implementation of procedure __copy_to_user
[2022-11-16 12:52:51,533 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2022-11-16 12:52:51,534 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2022-11-16 12:52:51,535 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata
[2022-11-16 12:52:51,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata
[2022-11-16 12:52:51,536 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_kill_urb
[2022-11-16 12:52:51,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_kill_urb
[2022-11-16 12:52:51,536 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_filter_err_code
[2022-11-16 12:52:51,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code
[2022-11-16 12:52:51,536 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward
[2022-11-16 12:52:51,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward
[2022-11-16 12:52:51,537 INFO  L130     BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive
[2022-11-16 12:52:51,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive
[2022-11-16 12:52:51,537 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_commit_video
[2022-11-16 12:52:51,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_commit_video
[2022-11-16 12:52:51,538 INFO  L130     BoogieDeclarations]: Found specification of procedure __get_user_bad
[2022-11-16 12:52:51,538 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add_tail
[2022-11-16 12:52:51,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add_tail
[2022-11-16 12:52:51,539 INFO  L130     BoogieDeclarations]: Found specification of procedure div_u64_rem
[2022-11-16 12:52:51,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure div_u64_rem
[2022-11-16 12:52:51,539 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2022-11-16 12:52:51,539 INFO  L130     BoogieDeclarations]: Found specification of procedure compat_ptr
[2022-11-16 12:52:51,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure compat_ptr
[2022-11-16 12:52:51,540 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_switch_0
[2022-11-16 12:52:51,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_switch_0
[2022-11-16 12:52:51,541 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_switch_2
[2022-11-16 12:52:51,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_switch_2
[2022-11-16 12:52:51,543 INFO  L130     BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get
[2022-11-16 12:52:51,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get
[2022-11-16 12:52:51,543 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2022-11-16 12:52:51,544 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_find_endpoint
[2022-11-16 12:52:51,544 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint
[2022-11-16 12:52:51,544 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_int
[2022-11-16 12:52:51,544 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_int
[2022-11-16 12:52:51,544 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2022-11-16 12:52:51,545 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2022-11-16 12:52:51,545 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi
[2022-11-16 12:52:51,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi
[2022-11-16 12:52:51,545 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int
[2022-11-16 12:52:51,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int
[2022-11-16 12:52:51,546 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl
[2022-11-16 12:52:51,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl
[2022-11-16 12:52:51,546 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_free_urb
[2022-11-16 12:52:51,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_free_urb
[2022-11-16 12:52:51,547 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_delete
[2022-11-16 12:52:51,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_delete
[2022-11-16 12:52:51,547 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity
[2022-11-16 12:52:51,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity
[2022-11-16 12:52:51,547 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers
[2022-11-16 12:52:51,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers
[2022-11-16 12:52:51,548 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event
[2022-11-16 12:52:51,548 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event
[2022-11-16 12:52:51,548 INFO  L130     BoogieDeclarations]: Found specification of procedure __copy_from_user
[2022-11-16 12:52:51,548 INFO  L138     BoogieDeclarations]: Found implementation of procedure __copy_from_user
[2022-11-16 12:52:51,548 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_v4l2_open
[2022-11-16 12:52:51,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open
[2022-11-16 12:52:51,549 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-11-16 12:52:51,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-11-16 12:52:51,549 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_get_intfdata
[2022-11-16 12:52:51,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_get_intfdata
[2022-11-16 12:52:51,550 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2022-11-16 12:52:51,550 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2022-11-16 12:52:51,550 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2022-11-16 12:52:51,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2022-11-16 12:52:51,550 INFO  L130     BoogieDeclarations]: Found specification of procedure put_unaligned_le32
[2022-11-16 12:52:51,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure put_unaligned_le32
[2022-11-16 12:52:51,551 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event
[2022-11-16 12:52:51,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event
[2022-11-16 12:52:51,551 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_set_interface
[2022-11-16 12:52:51,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_set_interface
[2022-11-16 12:52:51,551 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload
[2022-11-16 12:52:51,552 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload
[2022-11-16 12:52:51,552 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_make_path
[2022-11-16 12:52:51,552 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_make_path
[2022-11-16 12:52:51,552 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp
[2022-11-16 12:52:51,552 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp
[2022-11-16 12:52:51,552 INFO  L130     BoogieDeclarations]: Found specification of procedure video_device_release
[2022-11-16 12:52:51,553 INFO  L138     BoogieDeclarations]: Found implementation of procedure video_device_release
[2022-11-16 12:52:51,553 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested
[2022-11-16 12:52:51,553 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested
[2022-11-16 12:52:51,553 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup
[2022-11-16 12:52:51,553 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup
[2022-11-16 12:52:51,554 INFO  L130     BoogieDeclarations]: Found specification of procedure strlcat
[2022-11-16 12:52:51,554 INFO  L138     BoogieDeclarations]: Found implementation of procedure strlcat
[2022-11-16 12:52:51,554 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2022-11-16 12:52:51,554 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2022-11-16 12:52:51,554 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh
[2022-11-16 12:52:51,554 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh
[2022-11-16 12:52:51,555 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_init_video
[2022-11-16 12:52:51,555 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_init_video
[2022-11-16 12:52:51,555 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_status_start
[2022-11-16 12:52:51,555 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_status_start
[2022-11-16 12:52:51,555 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2022-11-16 12:52:51,556 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2022-11-16 12:52:51,556 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_put_intf
[2022-11-16 12:52:51,556 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_put_intf
[2022-11-16 12:52:51,556 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4
[2022-11-16 12:52:51,556 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4
[2022-11-16 12:52:51,556 INFO  L130     BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL
[2022-11-16 12:52:51,557 INFO  L138     BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL
[2022-11-16 12:52:51,557 INFO  L130     BoogieDeclarations]: Found specification of procedure __uvc_find_control
[2022-11-16 12:52:51,557 INFO  L138     BoogieDeclarations]: Found implementation of procedure __uvc_find_control
[2022-11-16 12:52:51,557 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup
[2022-11-16 12:52:51,557 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup
[2022-11-16 12:52:51,557 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata
[2022-11-16 12:52:51,558 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata
[2022-11-16 12:52:51,558 INFO  L130     BoogieDeclarations]: Found specification of procedure get_unaligned_le16
[2022-11-16 12:52:51,558 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_unaligned_le16
[2022-11-16 12:52:51,558 INFO  L130     BoogieDeclarations]: Found specification of procedure div_u64
[2022-11-16 12:52:51,558 INFO  L138     BoogieDeclarations]: Found implementation of procedure div_u64
[2022-11-16 12:52:51,559 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare
[2022-11-16 12:52:51,559 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare
[2022-11-16 12:52:51,559 INFO  L130     BoogieDeclarations]: Found specification of procedure __kmalloc
[2022-11-16 12:52:51,559 INFO  L138     BoogieDeclarations]: Found implementation of procedure __kmalloc
[2022-11-16 12:52:51,559 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom
[2022-11-16 12:52:51,559 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom
[2022-11-16 12:52:51,560 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_test_bit
[2022-11-16 12:52:51,560 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_test_bit
[2022-11-16 12:52:51,560 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2022-11-16 12:52:51,560 INFO  L130     BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD
[2022-11-16 12:52:51,560 INFO  L138     BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD
[2022-11-16 12:52:51,561 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_in_user
[2022-11-16 12:52:51,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_in_user
[2022-11-16 12:52:51,561 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2022-11-16 12:52:51,561 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2
[2022-11-16 12:52:51,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2
[2022-11-16 12:52:51,561 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_status_stop
[2022-11-16 12:52:51,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_status_stop
[2022-11-16 12:52:51,562 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_alloc_entity
[2022-11-16 12:52:51,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity
[2022-11-16 12:52:51,562 INFO  L130     BoogieDeclarations]: Found specification of procedure get_unaligned_le32
[2022-11-16 12:52:51,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_unaligned_le32
[2022-11-16 12:52:51,562 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_query_ctrl
[2022-11-16 12:52:51,563 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl
[2022-11-16 12:52:51,563 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2022-11-16 12:52:51,563 INFO  L130     BoogieDeclarations]: Found specification of procedure might_fault
[2022-11-16 12:52:51,563 INFO  L138     BoogieDeclarations]: Found implementation of procedure might_fault
[2022-11-16 12:52:51,563 INFO  L130     BoogieDeclarations]: Found specification of procedure __mutex_init
[2022-11-16 12:52:51,564 INFO  L138     BoogieDeclarations]: Found implementation of procedure __mutex_init
[2022-11-16 12:52:51,564 INFO  L130     BoogieDeclarations]: Found specification of procedure kzalloc
[2022-11-16 12:52:51,564 INFO  L138     BoogieDeclarations]: Found implementation of procedure kzalloc
[2022-11-16 12:52:51,564 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave
[2022-11-16 12:52:51,564 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave
[2022-11-16 12:52:51,564 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges
[2022-11-16 12:52:51,565 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges
[2022-11-16 12:52:51,565 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_nested
[2022-11-16 12:52:51,565 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_nested
[2022-11-16 12:52:51,565 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_set_intfdata
[2022-11-16 12:52:51,565 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_set_intfdata
[2022-11-16 12:52:51,565 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0
[2022-11-16 12:52:51,566 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0
[2022-11-16 12:52:51,566 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int
[2022-11-16 12:52:51,566 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int
[2022-11-16 12:52:51,566 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof
[2022-11-16 12:52:51,566 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof
[2022-11-16 12:52:51,567 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_alloc_urb
[2022-11-16 12:52:51,567 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_alloc_urb
[2022-11-16 12:52:51,567 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2022-11-16 12:52:51,567 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2022-11-16 12:52:51,567 INFO  L130     BoogieDeclarations]: Found specification of procedure list_empty
[2022-11-16 12:52:51,567 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_empty
[2022-11-16 12:52:51,568 INFO  L130     BoogieDeclarations]: Found specification of procedure compat_alloc_user_space
[2022-11-16 12:52:51,568 INFO  L138     BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space
[2022-11-16 12:52:51,568 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_plane_size
[2022-11-16 12:52:51,568 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_plane_size
[2022-11-16 12:52:51,568 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_driver_release_interface
[2022-11-16 12:52:51,568 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface
[2022-11-16 12:52:51,569 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_print_terms
[2022-11-16 12:52:51,569 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_print_terms
[2022-11-16 12:52:51,569 INFO  L130     BoogieDeclarations]: Found specification of procedure __create_pipe
[2022-11-16 12:52:51,569 INFO  L138     BoogieDeclarations]: Found implementation of procedure __create_pipe
[2022-11-16 12:52:51,569 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_has_privileges
[2022-11-16 12:52:51,570 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_has_privileges
[2022-11-16 12:52:51,570 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_video_enable
[2022-11-16 12:52:51,570 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_video_enable
[2022-11-16 12:52:51,570 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2022-11-16 12:52:51,570 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2022-11-16 12:52:51,570 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2022-11-16 12:52:51,571 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2022-11-16 12:52:51,571 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2022-11-16 12:52:51,571 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_user_generic
[2022-11-16 12:52:51,571 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_user_generic
[2022-11-16 12:52:51,571 INFO  L130     BoogieDeclarations]: Found specification of procedure media_entity_init
[2022-11-16 12:52:51,571 INFO  L138     BoogieDeclarations]: Found implementation of procedure media_entity_init
[2022-11-16 12:52:51,572 INFO  L130     BoogieDeclarations]: Found specification of procedure test_and_set_bit
[2022-11-16 12:52:51,572 INFO  L138     BoogieDeclarations]: Found implementation of procedure test_and_set_bit
[2022-11-16 12:52:51,572 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid
[2022-11-16 12:52:51,572 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid
[2022-11-16 12:52:51,572 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_inc
[2022-11-16 12:52:51,572 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_inc
[2022-11-16 12:52:51,573 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_uninit_video
[2022-11-16 12:52:51,573 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_uninit_video
[2022-11-16 12:52:51,573 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream
[2022-11-16 12:52:51,573 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream
[2022-11-16 12:52:51,573 INFO  L130     BoogieDeclarations]: Found specification of procedure __le32_to_cpup
[2022-11-16 12:52:51,573 INFO  L138     BoogieDeclarations]: Found implementation of procedure __le32_to_cpup
[2022-11-16 12:52:51,574 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_queue_enable
[2022-11-16 12:52:51,574 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_queue_enable
[2022-11-16 12:52:51,574 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl
[2022-11-16 12:52:51,574 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl
[2022-11-16 12:52:51,574 INFO  L130     BoogieDeclarations]: Found specification of procedure __set_bit
[2022-11-16 12:52:51,574 INFO  L138     BoogieDeclarations]: Found implementation of procedure __set_bit
[2022-11-16 12:52:51,575 INFO  L130     BoogieDeclarations]: Found specification of procedure current_thread_info
[2022-11-16 12:52:51,575 INFO  L138     BoogieDeclarations]: Found implementation of procedure current_thread_info
[2022-11-16 12:52:51,575 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv
[2022-11-16 12:52:51,575 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv
[2022-11-16 12:52:51,575 INFO  L130     BoogieDeclarations]: Found specification of procedure strcasecmp
[2022-11-16 12:52:51,575 INFO  L138     BoogieDeclarations]: Found implementation of procedure strcasecmp
[2022-11-16 12:52:51,576 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec
[2022-11-16 12:52:51,576 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec
[2022-11-16 12:52:51,576 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_buffer_queue
[2022-11-16 12:52:51,576 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue
[2022-11-16 12:52:51,576 INFO  L130     BoogieDeclarations]: Found specification of procedure __uvc_resume
[2022-11-16 12:52:51,576 INFO  L138     BoogieDeclarations]: Found implementation of procedure __uvc_resume
[2022-11-16 12:52:51,577 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_free
[2022-11-16 12:52:51,577 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_free
[2022-11-16 12:52:51,577 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_unregister_video
[2022-11-16 12:52:51,577 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_unregister_video
[2022-11-16 12:52:51,577 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_get_intf
[2022-11-16 12:52:51,577 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_get_intf
[2022-11-16 12:52:51,578 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_resume
[2022-11-16 12:52:51,578 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_resume
[2022-11-16 12:52:51,578 INFO  L130     BoogieDeclarations]: Found specification of procedure kmemdup
[2022-11-16 12:52:51,578 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmemdup
[2022-11-16 12:52:51,578 INFO  L130     BoogieDeclarations]: Found specification of procedure media_entity_cleanup
[2022-11-16 12:52:51,578 INFO  L138     BoogieDeclarations]: Found implementation of procedure media_entity_cleanup
[2022-11-16 12:52:51,579 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_queue_streaming
[2022-11-16 12:52:51,579 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming
[2022-11-16 12:52:51,579 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_disconnect
[2022-11-16 12:52:51,579 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_disconnect
[2022-11-16 12:52:51,579 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2022-11-16 12:52:51,579 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_string
[2022-11-16 12:52:51,580 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_string
[2022-11-16 12:52:51,580 INFO  L130     BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom
[2022-11-16 12:52:51,580 INFO  L138     BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom
[2022-11-16 12:52:51,580 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2022-11-16 12:52:51,580 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2022-11-16 12:52:53,085 INFO  L235             CfgBuilder]: Building ICFG
[2022-11-16 12:52:53,091 INFO  L261             CfgBuilder]: Building CFG for each procedure with an implementation
[2022-11-16 12:52:53,400 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2022-11-16 12:52:53,837 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11774: assume 0 != __copy_to_user_nocheck_~tmp___0~26#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1;
[2022-11-16 12:52:53,837 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11774: assume !(0 != __copy_to_user_nocheck_~tmp___0~26#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1;
[2022-11-16 12:52:53,837 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11788: assume 0 != __copy_to_user_nocheck_~tmp___1~15#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1;
[2022-11-16 12:52:53,838 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11788: assume !(0 != __copy_to_user_nocheck_~tmp___1~15#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1;
[2022-11-16 12:52:53,838 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11747: assume 16 == __copy_to_user_nocheck_~size#1 % 4294967296;
[2022-11-16 12:52:53,838 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11747: assume !(16 == __copy_to_user_nocheck_~size#1 % 4294967296);
[2022-11-16 12:52:53,838 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11751: SUMMARY for call __copy_to_user_nocheck_#t~ret1076#1 := copy_user_generic(__copy_to_user_nocheck_~dst#1.base, __copy_to_user_nocheck_~dst#1.offset, __copy_to_user_nocheck_~src#1.base, __copy_to_user_nocheck_~src#1.offset, __copy_to_user_nocheck_~size#1); srcloc: null
[2022-11-16 12:52:53,838 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11772: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1074#1 && __copy_to_user_nocheck_#t~ret1074#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___0~26#1 := __copy_to_user_nocheck_#t~ret1074#1;havoc __copy_to_user_nocheck_#t~ret1074#1;
[2022-11-16 12:52:53,839 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11739: assume 8 == __copy_to_user_nocheck_~size#1 % 4294967296;
[2022-11-16 12:52:53,839 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11739: assume !(8 == __copy_to_user_nocheck_~size#1 % 4294967296);
[2022-11-16 12:52:53,839 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11743: assume 10 == __copy_to_user_nocheck_~size#1 % 4294967296;
[2022-11-16 12:52:53,839 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11743: assume !(10 == __copy_to_user_nocheck_~size#1 % 4294967296);
[2022-11-16 12:52:53,839 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume 2 == __copy_to_user_nocheck_~size#1 % 4294967296;
[2022-11-16 12:52:53,840 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume !(2 == __copy_to_user_nocheck_~size#1 % 4294967296);
[2022-11-16 12:52:53,840 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11735: assume 4 == __copy_to_user_nocheck_~size#1 % 4294967296;
[2022-11-16 12:52:53,840 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11735: assume !(4 == __copy_to_user_nocheck_~size#1 % 4294967296);
[2022-11-16 12:52:53,840 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11748: SUMMARY for call __copy_to_user_nocheck_#t~ret1075#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~18#1 then 1 else 0), 0); srcloc: null
[2022-11-16 12:52:53,840 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_to_user_nocheck_~size#1 % 4294967296;
[2022-11-16 12:52:53,841 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_to_user_nocheck_~size#1 % 4294967296);
[2022-11-16 12:52:53,841 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11740: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1;
[2022-11-16 12:52:53,841 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11744: SUMMARY for call __copy_to_user_nocheck_#t~ret1074#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~18#1 then 1 else 0), 0); srcloc: null
[2022-11-16 12:52:53,841 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11732: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1;
[2022-11-16 12:52:53,841 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11736: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1;
[2022-11-16 12:52:53,842 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11798: __copy_to_user_nocheck_~tmp___2~11#1 := __copy_to_user_nocheck_#t~ret1076#1;havoc __copy_to_user_nocheck_#t~ret1076#1;__copy_to_user_nocheck_#res#1 := (if __copy_to_user_nocheck_~tmp___2~11#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_to_user_nocheck_~tmp___2~11#1 % 18446744073709551616 % 4294967296 else __copy_to_user_nocheck_~tmp___2~11#1 % 18446744073709551616 % 4294967296 - 4294967296);
[2022-11-16 12:52:53,842 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11786: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1075#1 && __copy_to_user_nocheck_#t~ret1075#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___1~15#1 := __copy_to_user_nocheck_#t~ret1075#1;havoc __copy_to_user_nocheck_#t~ret1075#1;
[2022-11-16 12:52:53,842 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11728: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1;
[2022-11-16 12:52:57,952 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11642: SUMMARY for call __copy_from_user_nocheck_#t~ret1071#1 := copy_user_generic(__copy_from_user_nocheck_~dst#1.base, __copy_from_user_nocheck_~dst#1.offset, __copy_from_user_nocheck_~src#1.base, __copy_from_user_nocheck_~src#1.offset, __copy_from_user_nocheck_~size#1); srcloc: null
[2022-11-16 12:52:57,952 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11634: assume 10 == __copy_from_user_nocheck_~size#1 % 4294967296;
[2022-11-16 12:52:57,952 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11634: assume !(10 == __copy_from_user_nocheck_~size#1 % 4294967296);
[2022-11-16 12:52:57,952 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11638: assume 16 == __copy_from_user_nocheck_~size#1 % 4294967296;
[2022-11-16 12:52:57,952 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11638: assume !(16 == __copy_from_user_nocheck_~size#1 % 4294967296);
[2022-11-16 12:52:57,952 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11626: assume 4 == __copy_from_user_nocheck_~size#1 % 4294967296;
[2022-11-16 12:52:57,953 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11626: assume !(4 == __copy_from_user_nocheck_~size#1 % 4294967296);
[2022-11-16 12:52:57,953 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11630: assume 8 == __copy_from_user_nocheck_~size#1 % 4294967296;
[2022-11-16 12:52:57,953 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11630: assume !(8 == __copy_from_user_nocheck_~size#1 % 4294967296);
[2022-11-16 12:52:57,953 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11622: assume 2 == __copy_from_user_nocheck_~size#1 % 4294967296;
[2022-11-16 12:52:57,953 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11622: assume !(2 == __copy_from_user_nocheck_~size#1 % 4294967296);
[2022-11-16 12:52:57,953 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11668: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1069#1 && __copy_from_user_nocheck_#t~ret1069#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___0~25#1 := __copy_from_user_nocheck_#t~ret1069#1;havoc __copy_from_user_nocheck_#t~ret1069#1;
[2022-11-16 12:52:57,953 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11635: SUMMARY for call __copy_from_user_nocheck_#t~ret1069#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~17#1 then 1 else 0), 0); srcloc: null
[2022-11-16 12:52:57,953 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11639: SUMMARY for call __copy_from_user_nocheck_#t~ret1070#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~17#1 then 1 else 0), 0); srcloc: null
[2022-11-16 12:52:57,954 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11627: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1;
[2022-11-16 12:52:57,954 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11631: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1;
[2022-11-16 12:52:57,954 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11685: assume 0 != __copy_from_user_nocheck_~tmp___1~14#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1;
[2022-11-16 12:52:57,954 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11685: assume !(0 != __copy_from_user_nocheck_~tmp___1~14#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1;
[2022-11-16 12:52:57,954 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11619: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1;
[2022-11-16 12:52:57,954 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11623: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1;
[2022-11-16 12:52:57,954 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_from_user_nocheck_~size#1 % 4294967296;
[2022-11-16 12:52:57,954 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_from_user_nocheck_~size#1 % 4294967296);
[2022-11-16 12:52:57,954 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11670: assume 0 != __copy_from_user_nocheck_~tmp___0~25#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1;
[2022-11-16 12:52:57,955 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11670: assume !(0 != __copy_from_user_nocheck_~tmp___0~25#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1;
[2022-11-16 12:52:57,955 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: __copy_from_user_nocheck_~tmp___2~10#1 := __copy_from_user_nocheck_#t~ret1071#1;havoc __copy_from_user_nocheck_#t~ret1071#1;__copy_from_user_nocheck_#res#1 := (if __copy_from_user_nocheck_~tmp___2~10#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_from_user_nocheck_~tmp___2~10#1 % 18446744073709551616 % 4294967296 else __copy_from_user_nocheck_~tmp___2~10#1 % 18446744073709551616 % 4294967296 - 4294967296);
[2022-11-16 12:52:57,955 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1070#1 && __copy_from_user_nocheck_#t~ret1070#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___1~14#1 := __copy_from_user_nocheck_#t~ret1070#1;havoc __copy_from_user_nocheck_#t~ret1070#1;
[2022-11-16 12:57:35,702 INFO  L769   $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true;
[2022-11-16 12:57:35,864 INFO  L276             CfgBuilder]: Performing block encoding
[2022-11-16 12:57:35,890 INFO  L295             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-11-16 12:57:35,890 INFO  L300             CfgBuilder]: Removed 7 assume(true) statements.
[2022-11-16 12:57:35,897 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:57:35 BoogieIcfgContainer
[2022-11-16 12:57:35,910 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-11-16 12:57:35,913 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2022-11-16 12:57:35,913 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2022-11-16 12:57:35,918 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2022-11-16 12:57:35,920 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:52:41" (1/3) ...
[2022-11-16 12:57:35,921 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14c0dcfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:57:35, skipping insertion in model container
[2022-11-16 12:57:35,921 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:52:49" (2/3) ...
[2022-11-16 12:57:35,922 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14c0dcfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:57:35, skipping insertion in model container
[2022-11-16 12:57:35,922 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:57:35" (3/3) ...
[2022-11-16 12:57:35,923 INFO  L112   eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i
[2022-11-16 12:57:35,955 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2022-11-16 12:57:35,955 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations.
[2022-11-16 12:57:36,115 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2022-11-16 12:57:36,127 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;@62ce3277, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2022-11-16 12:57:36,127 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 4 error locations.
[2022-11-16 12:57:36,147 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 3223 states, 2418 states have (on average 1.370140612076096) internal successors, (3313), 2439 states have internal predecessors, (3313), 650 states have call successors, (650), 152 states have call predecessors, (650), 151 states have return successors, (641), 635 states have call predecessors, (641), 641 states have call successors, (641)
[2022-11-16 12:57:36,200 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 379
[2022-11-16 12:57:36,200 INFO  L187           NwaCegarLoop]: Found error trace
[2022-11-16 12:57:36,201 INFO  L195           NwaCegarLoop]: trace histogram [32, 32, 31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-16 12:57:36,202 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] ===
[2022-11-16 12:57:36,208 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-16 12:57:36,208 INFO  L85        PathProgramCache]: Analyzing trace with hash 2018848642, now seen corresponding path program 1 times
[2022-11-16 12:57:36,218 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-16 12:57:36,218 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246635362]
[2022-11-16 12:57:36,219 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-16 12:57:36,220 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-16 12:57:37,257 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:38,741 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3
[2022-11-16 12:57:38,751 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:38,767 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:38,768 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:38,782 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2022-11-16 12:57:38,786 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:38,801 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:38,803 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:38,815 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25
[2022-11-16 12:57:38,819 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:38,836 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:38,839 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:38,851 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36
[2022-11-16 12:57:38,858 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:38,874 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:38,877 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:38,892 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47
[2022-11-16 12:57:38,897 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:38,912 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:38,913 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:38,924 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58
[2022-11-16 12:57:38,929 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:38,943 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:38,945 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:38,956 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69
[2022-11-16 12:57:38,968 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:38,986 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:38,988 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,000 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80
[2022-11-16 12:57:39,004 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,022 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,023 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,034 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91
[2022-11-16 12:57:39,039 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,054 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,056 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,067 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102
[2022-11-16 12:57:39,072 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,089 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,090 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,102 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113
[2022-11-16 12:57:39,108 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,125 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,126 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,138 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2022-11-16 12:57:39,143 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,157 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,160 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,172 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135
[2022-11-16 12:57:39,179 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,198 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,199 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,211 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146
[2022-11-16 12:57:39,217 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,238 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,239 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,252 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157
[2022-11-16 12:57:39,256 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,271 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,272 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,284 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168
[2022-11-16 12:57:39,290 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,306 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,307 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,319 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179
[2022-11-16 12:57:39,327 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,342 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,343 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,356 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190
[2022-11-16 12:57:39,361 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,376 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,378 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,390 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201
[2022-11-16 12:57:39,395 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,410 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,412 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,424 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212
[2022-11-16 12:57:39,430 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,444 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,446 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,457 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223
[2022-11-16 12:57:39,463 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,476 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,478 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,489 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234
[2022-11-16 12:57:39,495 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,511 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,513 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,525 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245
[2022-11-16 12:57:39,531 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,547 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,549 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,561 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256
[2022-11-16 12:57:39,567 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,582 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,583 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,596 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267
[2022-11-16 12:57:39,602 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,618 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,619 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,631 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278
[2022-11-16 12:57:39,636 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,651 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,652 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,664 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289
[2022-11-16 12:57:39,669 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,684 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,685 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,710 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300
[2022-11-16 12:57:39,715 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,734 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,736 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,748 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311
[2022-11-16 12:57:39,753 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,767 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,768 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,780 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322
[2022-11-16 12:57:39,785 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,804 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,806 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,818 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333
[2022-11-16 12:57:39,824 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,841 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:57:39,843 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,854 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346
[2022-11-16 12:57:39,862 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,880 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369
[2022-11-16 12:57:39,887 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:57:39,905 INFO  L134       CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4278 trivial. 0 not checked.
[2022-11-16 12:57:39,906 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-16 12:57:39,906 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246635362]
[2022-11-16 12:57:39,907 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1246635362] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-16 12:57:39,907 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-16 12:57:39,908 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2022-11-16 12:57:39,910 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470226823]
[2022-11-16 12:57:39,911 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-16 12:57:39,917 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2022-11-16 12:57:39,917 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-16 12:57:39,966 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2022-11-16 12:57:39,967 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2022-11-16 12:57:39,978 INFO  L87              Difference]: Start difference. First operand  has 3223 states, 2418 states have (on average 1.370140612076096) internal successors, (3313), 2439 states have internal predecessors, (3313), 650 states have call successors, (650), 152 states have call predecessors, (650), 151 states have return successors, (641), 635 states have call predecessors, (641), 641 states have call successors, (641) Second operand  has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34)
[2022-11-16 12:57:42,381 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 12:57:44,408 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 12:57:58,611 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 12:58:04,124 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-16 12:58:04,124 INFO  L93              Difference]: Finished difference Result 9964 states and 14488 transitions.
[2022-11-16 12:58:04,126 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2022-11-16 12:58:04,128 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 378
[2022-11-16 12:58:04,130 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-16 12:58:04,233 INFO  L225             Difference]: With dead ends: 9964
[2022-11-16 12:58:04,234 INFO  L226             Difference]: Without dead ends: 6794
[2022-11-16 12:58:04,264 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2022-11-16 12:58:04,268 INFO  L413           NwaCegarLoop]: 4216 mSDtfsCounter, 6276 mSDsluCounter, 5743 mSDsCounter, 0 mSdLazyCounter, 3574 mSolverCounterSat, 1793 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6767 SdHoareTripleChecker+Valid, 9959 SdHoareTripleChecker+Invalid, 5370 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1793 IncrementalHoareTripleChecker+Valid, 3574 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.0s IncrementalHoareTripleChecker+Time
[2022-11-16 12:58:04,275 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [6767 Valid, 9959 Invalid, 5370 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1793 Valid, 3574 Invalid, 3 Unknown, 0 Unchecked, 23.0s Time]
[2022-11-16 12:58:04,311 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 6794 states.
[2022-11-16 12:58:04,796 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 6794 to 6200.
[2022-11-16 12:58:04,813 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 6200 states, 4680 states have (on average 1.3611111111111112) internal successors, (6370), 4719 states have internal predecessors, (6370), 1217 states have call successors, (1217), 300 states have call predecessors, (1217), 299 states have return successors, (1214), 1202 states have call predecessors, (1214), 1214 states have call successors, (1214)
[2022-11-16 12:58:04,868 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6200 states to 6200 states and 8801 transitions.
[2022-11-16 12:58:04,871 INFO  L78                 Accepts]: Start accepts. Automaton has 6200 states and 8801 transitions. Word has length 378
[2022-11-16 12:58:04,874 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2022-11-16 12:58:04,874 INFO  L495      AbstractCegarLoop]: Abstraction has 6200 states and 8801 transitions.
[2022-11-16 12:58:04,875 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34)
[2022-11-16 12:58:04,875 INFO  L276                IsEmpty]: Start isEmpty. Operand 6200 states and 8801 transitions.
[2022-11-16 12:58:04,907 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 464
[2022-11-16 12:58:04,907 INFO  L187           NwaCegarLoop]: Found error trace
[2022-11-16 12:58:04,908 INFO  L195           NwaCegarLoop]: trace histogram [33, 33, 31, 31, 31, 31, 31, 31, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-16 12:58:04,909 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2022-11-16 12:58:04,909 INFO  L420      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] ===
[2022-11-16 12:58:04,910 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-16 12:58:04,910 INFO  L85        PathProgramCache]: Analyzing trace with hash -1389070679, now seen corresponding path program 1 times
[2022-11-16 12:58:04,910 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-16 12:58:04,911 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570542915]
[2022-11-16 12:58:04,911 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-16 12:58:04,911 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-16 12:58:05,474 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,558 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3
[2022-11-16 12:58:06,562 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,575 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:06,576 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,587 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2022-11-16 12:58:06,591 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,604 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:06,605 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,616 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25
[2022-11-16 12:58:06,619 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,635 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:06,637 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,647 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36
[2022-11-16 12:58:06,651 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,663 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:06,665 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,677 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47
[2022-11-16 12:58:06,681 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,695 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:06,697 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,708 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58
[2022-11-16 12:58:06,712 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,725 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:06,727 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,738 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69
[2022-11-16 12:58:06,742 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,756 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:06,757 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,769 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80
[2022-11-16 12:58:06,774 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,787 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:06,788 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,799 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91
[2022-11-16 12:58:06,802 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,816 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:06,817 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,828 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102
[2022-11-16 12:58:06,832 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,845 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:06,848 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,861 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113
[2022-11-16 12:58:06,865 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,878 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:06,883 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,894 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2022-11-16 12:58:06,897 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,910 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:06,911 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,922 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135
[2022-11-16 12:58:06,926 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,938 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:06,939 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,951 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146
[2022-11-16 12:58:06,954 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,967 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:06,968 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,978 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157
[2022-11-16 12:58:06,982 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:06,995 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:06,996 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,007 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168
[2022-11-16 12:58:07,011 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,024 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,025 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,035 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179
[2022-11-16 12:58:07,039 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,052 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,053 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,068 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190
[2022-11-16 12:58:07,073 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,085 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,087 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,097 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201
[2022-11-16 12:58:07,101 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,116 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,118 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,128 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212
[2022-11-16 12:58:07,133 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,146 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,147 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,158 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223
[2022-11-16 12:58:07,163 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,175 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,176 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,186 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234
[2022-11-16 12:58:07,191 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,204 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,205 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,216 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245
[2022-11-16 12:58:07,221 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,233 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,234 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,245 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256
[2022-11-16 12:58:07,251 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,265 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,266 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,276 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267
[2022-11-16 12:58:07,281 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,294 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,296 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,307 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278
[2022-11-16 12:58:07,312 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,329 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,330 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,341 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289
[2022-11-16 12:58:07,346 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,358 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,360 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,371 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300
[2022-11-16 12:58:07,375 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,388 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,389 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,399 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311
[2022-11-16 12:58:07,403 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,421 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,423 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,440 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322
[2022-11-16 12:58:07,445 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,459 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,461 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,478 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333
[2022-11-16 12:58:07,483 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,496 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,498 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,510 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346
[2022-11-16 12:58:07,516 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,530 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369
[2022-11-16 12:58:07,540 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,557 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,558 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,570 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 12:58:07,575 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,586 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 12:58:07,587 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,597 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390
[2022-11-16 12:58:07,605 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,620 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,621 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,631 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 12:58:07,633 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,644 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 12:58:07,646 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,657 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411
[2022-11-16 12:58:07,665 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,688 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,689 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,700 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 12:58:07,701 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,712 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 12:58:07,713 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,753 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437
[2022-11-16 12:58:07,760 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,774 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2022-11-16 12:58:07,777 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,789 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:07,790 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:07,803 INFO  L134       CoverageAnalysis]: Checked inductivity of 4467 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4467 trivial. 0 not checked.
[2022-11-16 12:58:07,803 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-16 12:58:07,804 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570542915]
[2022-11-16 12:58:07,804 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [570542915] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-16 12:58:07,804 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-16 12:58:07,804 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2022-11-16 12:58:07,805 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530566383]
[2022-11-16 12:58:07,805 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-16 12:58:07,809 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2022-11-16 12:58:07,809 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-16 12:58:07,810 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2022-11-16 12:58:07,810 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2022-11-16 12:58:07,811 INFO  L87              Difference]: Start difference. First operand 6200 states and 8801 transitions. Second operand  has 5 states, 5 states have (on average 19.2) internal successors, (96), 3 states have internal predecessors, (96), 3 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42)
[2022-11-16 12:58:10,104 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 12:58:12,122 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 12:58:31,903 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 12:58:34,149 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 12:58:36,670 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-16 12:58:36,670 INFO  L93              Difference]: Finished difference Result 16869 states and 24026 transitions.
[2022-11-16 12:58:36,670 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2022-11-16 12:58:36,671 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 19.2) internal successors, (96), 3 states have internal predecessors, (96), 3 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) Word has length 463
[2022-11-16 12:58:36,672 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-16 12:58:36,742 INFO  L225             Difference]: With dead ends: 16869
[2022-11-16 12:58:36,742 INFO  L226             Difference]: Without dead ends: 10736
[2022-11-16 12:58:36,768 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 157 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2022-11-16 12:58:36,769 INFO  L413           NwaCegarLoop]: 4093 mSDtfsCounter, 5284 mSDsluCounter, 6006 mSDsCounter, 0 mSdLazyCounter, 3953 mSolverCounterSat, 2691 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5662 SdHoareTripleChecker+Valid, 10099 SdHoareTripleChecker+Invalid, 6648 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2691 IncrementalHoareTripleChecker+Valid, 3953 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.9s IncrementalHoareTripleChecker+Time
[2022-11-16 12:58:36,770 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [5662 Valid, 10099 Invalid, 6648 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2691 Valid, 3953 Invalid, 4 Unknown, 0 Unchecked, 27.9s Time]
[2022-11-16 12:58:36,785 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 10736 states.
[2022-11-16 12:58:37,198 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 10736 to 9406.
[2022-11-16 12:58:37,230 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 9406 states, 7014 states have (on average 1.339891645280867) internal successors, (9398), 7070 states have internal predecessors, (9398), 1882 states have call successors, (1882), 507 states have call predecessors, (1882), 506 states have return successors, (1879), 1858 states have call predecessors, (1879), 1879 states have call successors, (1879)
[2022-11-16 12:58:37,264 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 9406 states to 9406 states and 13159 transitions.
[2022-11-16 12:58:37,266 INFO  L78                 Accepts]: Start accepts. Automaton has 9406 states and 13159 transitions. Word has length 463
[2022-11-16 12:58:37,271 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2022-11-16 12:58:37,273 INFO  L495      AbstractCegarLoop]: Abstraction has 9406 states and 13159 transitions.
[2022-11-16 12:58:37,274 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 19.2) internal successors, (96), 3 states have internal predecessors, (96), 3 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42)
[2022-11-16 12:58:37,274 INFO  L276                IsEmpty]: Start isEmpty. Operand 9406 states and 13159 transitions.
[2022-11-16 12:58:37,295 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 489
[2022-11-16 12:58:37,295 INFO  L187           NwaCegarLoop]: Found error trace
[2022-11-16 12:58:37,296 INFO  L195           NwaCegarLoop]: trace histogram [34, 34, 31, 31, 31, 31, 31, 31, 7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-16 12:58:37,296 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2022-11-16 12:58:37,297 INFO  L420      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] ===
[2022-11-16 12:58:37,297 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-16 12:58:37,297 INFO  L85        PathProgramCache]: Analyzing trace with hash -43286926, now seen corresponding path program 1 times
[2022-11-16 12:58:37,297 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-16 12:58:37,298 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1827566801]
[2022-11-16 12:58:37,298 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-16 12:58:37,298 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-16 12:58:37,793 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,622 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3
[2022-11-16 12:58:38,626 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,638 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:38,639 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,650 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2022-11-16 12:58:38,656 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,667 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:38,668 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,677 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25
[2022-11-16 12:58:38,679 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,690 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:38,691 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,699 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36
[2022-11-16 12:58:38,702 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,712 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:38,712 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,721 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47
[2022-11-16 12:58:38,723 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,733 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:38,734 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,743 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58
[2022-11-16 12:58:38,745 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,755 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:38,756 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,765 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69
[2022-11-16 12:58:38,767 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,778 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:38,778 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,786 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80
[2022-11-16 12:58:38,789 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,799 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:38,800 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,808 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91
[2022-11-16 12:58:38,811 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,821 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:38,822 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,830 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102
[2022-11-16 12:58:38,833 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,842 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:38,845 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,853 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113
[2022-11-16 12:58:38,857 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,867 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:38,868 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,876 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2022-11-16 12:58:38,879 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,889 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:38,890 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,898 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135
[2022-11-16 12:58:38,904 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,915 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:38,916 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,925 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146
[2022-11-16 12:58:38,930 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,940 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:38,941 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,949 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157
[2022-11-16 12:58:38,953 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,962 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:38,963 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,972 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168
[2022-11-16 12:58:38,975 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,986 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:38,987 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:38,996 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179
[2022-11-16 12:58:39,000 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,010 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,010 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,018 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190
[2022-11-16 12:58:39,022 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,032 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,032 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,040 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201
[2022-11-16 12:58:39,044 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,055 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,056 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,064 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212
[2022-11-16 12:58:39,067 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,077 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,077 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,085 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223
[2022-11-16 12:58:39,090 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,107 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,108 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,117 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234
[2022-11-16 12:58:39,120 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,135 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,135 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,144 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245
[2022-11-16 12:58:39,147 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,157 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,158 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,166 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256
[2022-11-16 12:58:39,169 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,179 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,180 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,188 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267
[2022-11-16 12:58:39,192 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,202 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,203 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,212 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278
[2022-11-16 12:58:39,215 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,226 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,227 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,236 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289
[2022-11-16 12:58:39,239 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,250 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,251 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,260 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300
[2022-11-16 12:58:39,263 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,274 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,275 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,284 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311
[2022-11-16 12:58:39,288 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,298 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,299 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,308 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322
[2022-11-16 12:58:39,312 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,322 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,323 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,334 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333
[2022-11-16 12:58:39,338 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,348 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,349 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,358 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346
[2022-11-16 12:58:39,363 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,376 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362
[2022-11-16 12:58:39,379 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,389 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371
[2022-11-16 12:58:39,392 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,402 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394
[2022-11-16 12:58:39,409 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,422 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,423 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,432 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 12:58:39,433 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,442 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 12:58:39,443 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,451 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415
[2022-11-16 12:58:39,457 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,471 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,472 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,482 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 12:58:39,483 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,493 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 12:58:39,494 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,503 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436
[2022-11-16 12:58:39,509 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,522 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,523 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,532 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 12:58:39,533 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,544 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 12:58:39,545 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,578 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462
[2022-11-16 12:58:39,588 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,600 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2022-11-16 12:58:39,602 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,613 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:58:39,613 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:58:39,624 INFO  L134       CoverageAnalysis]: Checked inductivity of 4599 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4590 trivial. 0 not checked.
[2022-11-16 12:58:39,624 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-16 12:58:39,624 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1827566801]
[2022-11-16 12:58:39,625 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1827566801] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-16 12:58:39,625 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-16 12:58:39,625 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2022-11-16 12:58:39,625 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [168863117]
[2022-11-16 12:58:39,625 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-16 12:58:39,626 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2022-11-16 12:58:39,626 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-16 12:58:39,627 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2022-11-16 12:58:39,627 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2022-11-16 12:58:39,627 INFO  L87              Difference]: Start difference. First operand 9406 states and 13159 transitions. Second operand  has 5 states, 5 states have (on average 22.4) internal successors, (112), 3 states have internal predecessors, (112), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44)
[2022-11-16 12:58:41,870 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 12:58:43,882 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 12:59:03,386 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 12:59:05,716 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 12:59:07,809 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 12:59:14,198 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-16 12:59:14,199 INFO  L93              Difference]: Finished difference Result 22155 states and 31204 transitions.
[2022-11-16 12:59:14,199 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2022-11-16 12:59:14,200 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 22.4) internal successors, (112), 3 states have internal predecessors, (112), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) Word has length 488
[2022-11-16 12:59:14,201 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-16 12:59:14,290 INFO  L225             Difference]: With dead ends: 22155
[2022-11-16 12:59:14,291 INFO  L226             Difference]: Without dead ends: 12816
[2022-11-16 12:59:14,326 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 161 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2022-11-16 12:59:14,327 INFO  L413           NwaCegarLoop]: 4411 mSDtfsCounter, 6475 mSDsluCounter, 8012 mSDsCounter, 0 mSdLazyCounter, 5742 mSolverCounterSat, 1932 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7049 SdHoareTripleChecker+Valid, 12423 SdHoareTripleChecker+Invalid, 7679 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1932 IncrementalHoareTripleChecker+Valid, 5742 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.7s IncrementalHoareTripleChecker+Time
[2022-11-16 12:59:14,327 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [7049 Valid, 12423 Invalid, 7679 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1932 Valid, 5742 Invalid, 5 Unknown, 0 Unchecked, 33.7s Time]
[2022-11-16 12:59:14,343 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 12816 states.
[2022-11-16 12:59:15,014 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 12816 to 11239.
[2022-11-16 12:59:15,031 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 11239 states, 8333 states have (on average 1.3313332533301332) internal successors, (11094), 8401 states have internal predecessors, (11094), 2271 states have call successors, (2271), 634 states have call predecessors, (2271), 631 states have return successors, (2268), 2238 states have call predecessors, (2268), 2268 states have call successors, (2268)
[2022-11-16 12:59:15,066 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 11239 states to 11239 states and 15633 transitions.
[2022-11-16 12:59:15,069 INFO  L78                 Accepts]: Start accepts. Automaton has 11239 states and 15633 transitions. Word has length 488
[2022-11-16 12:59:15,070 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2022-11-16 12:59:15,070 INFO  L495      AbstractCegarLoop]: Abstraction has 11239 states and 15633 transitions.
[2022-11-16 12:59:15,070 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 22.4) internal successors, (112), 3 states have internal predecessors, (112), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44)
[2022-11-16 12:59:15,071 INFO  L276                IsEmpty]: Start isEmpty. Operand 11239 states and 15633 transitions.
[2022-11-16 12:59:15,088 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 473
[2022-11-16 12:59:15,088 INFO  L187           NwaCegarLoop]: Found error trace
[2022-11-16 12:59:15,089 INFO  L195           NwaCegarLoop]: trace histogram [36, 36, 32, 32, 32, 32, 32, 32, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-16 12:59:15,089 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2022-11-16 12:59:15,089 INFO  L420      AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] ===
[2022-11-16 12:59:15,090 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-16 12:59:15,090 INFO  L85        PathProgramCache]: Analyzing trace with hash 25369398, now seen corresponding path program 1 times
[2022-11-16 12:59:15,090 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-16 12:59:15,090 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675001308]
[2022-11-16 12:59:15,091 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-16 12:59:15,091 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-16 12:59:15,478 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,039 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3
[2022-11-16 12:59:16,042 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,050 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,051 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,058 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2022-11-16 12:59:16,060 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,069 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,070 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,077 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25
[2022-11-16 12:59:16,079 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,087 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,088 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,095 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36
[2022-11-16 12:59:16,097 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,105 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,106 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,113 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47
[2022-11-16 12:59:16,115 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,124 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,125 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,133 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58
[2022-11-16 12:59:16,136 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,145 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,145 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,152 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69
[2022-11-16 12:59:16,155 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,168 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,169 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,178 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80
[2022-11-16 12:59:16,180 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,189 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,190 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,198 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91
[2022-11-16 12:59:16,201 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,210 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,211 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,219 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102
[2022-11-16 12:59:16,222 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,230 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,231 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,240 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113
[2022-11-16 12:59:16,243 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,252 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,253 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,264 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2022-11-16 12:59:16,267 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,277 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,278 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,285 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135
[2022-11-16 12:59:16,288 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,297 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,297 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,311 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146
[2022-11-16 12:59:16,314 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,322 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,323 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,331 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157
[2022-11-16 12:59:16,334 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,342 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,343 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,350 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168
[2022-11-16 12:59:16,353 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,362 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,363 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,369 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179
[2022-11-16 12:59:16,373 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,381 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,382 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,389 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190
[2022-11-16 12:59:16,393 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,401 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,402 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,409 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201
[2022-11-16 12:59:16,412 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,420 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,421 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,428 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212
[2022-11-16 12:59:16,431 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,440 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,441 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,448 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223
[2022-11-16 12:59:16,451 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,460 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,460 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,467 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234
[2022-11-16 12:59:16,471 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,480 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,481 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,488 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245
[2022-11-16 12:59:16,492 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,501 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,502 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,509 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256
[2022-11-16 12:59:16,512 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,521 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,522 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,529 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267
[2022-11-16 12:59:16,533 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,541 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,542 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,549 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278
[2022-11-16 12:59:16,553 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,561 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,562 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,569 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289
[2022-11-16 12:59:16,573 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,581 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,582 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,590 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300
[2022-11-16 12:59:16,593 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,602 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,603 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,609 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311
[2022-11-16 12:59:16,613 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,621 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,622 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,630 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322
[2022-11-16 12:59:16,634 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,643 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,644 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,651 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333
[2022-11-16 12:59:16,654 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,663 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,664 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,671 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346
[2022-11-16 12:59:16,675 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,683 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370
[2022-11-16 12:59:16,686 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,693 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376
[2022-11-16 12:59:16,698 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,706 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,708 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,716 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,717 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,725 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392
[2022-11-16 12:59:16,728 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,738 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404
[2022-11-16 12:59:16,742 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,750 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410
[2022-11-16 12:59:16,753 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,761 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421
[2022-11-16 12:59:16,764 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,772 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:16,774 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,782 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433
[2022-11-16 12:59:16,786 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,797 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440
[2022-11-16 12:59:16,803 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,813 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463
[2022-11-16 12:59:16,817 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:16,827 INFO  L134       CoverageAnalysis]: Checked inductivity of 4910 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 4890 trivial. 0 not checked.
[2022-11-16 12:59:16,827 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-16 12:59:16,827 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675001308]
[2022-11-16 12:59:16,828 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1675001308] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-16 12:59:16,828 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-16 12:59:16,828 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2022-11-16 12:59:16,828 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1260636552]
[2022-11-16 12:59:16,828 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-16 12:59:16,830 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2022-11-16 12:59:16,830 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-16 12:59:16,830 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2022-11-16 12:59:16,831 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2022-11-16 12:59:16,831 INFO  L87              Difference]: Start difference. First operand 11239 states and 15633 transitions. Second operand  has 4 states, 4 states have (on average 29.5) internal successors, (118), 3 states have internal predecessors, (118), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44)
[2022-11-16 12:59:19,084 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 12:59:21,102 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 12:59:34,836 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 12:59:38,137 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-16 12:59:38,137 INFO  L93              Difference]: Finished difference Result 31911 states and 44862 transitions.
[2022-11-16 12:59:38,139 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2022-11-16 12:59:38,139 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 29.5) internal successors, (118), 3 states have internal predecessors, (118), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) Word has length 472
[2022-11-16 12:59:38,140 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-16 12:59:38,225 INFO  L225             Difference]: With dead ends: 31911
[2022-11-16 12:59:38,226 INFO  L226             Difference]: Without dead ends: 22248
[2022-11-16 12:59:38,255 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2022-11-16 12:59:38,256 INFO  L413           NwaCegarLoop]: 5469 mSDtfsCounter, 5550 mSDsluCounter, 6692 mSDsCounter, 0 mSdLazyCounter, 4093 mSolverCounterSat, 1429 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6038 SdHoareTripleChecker+Valid, 12161 SdHoareTripleChecker+Invalid, 5525 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1429 IncrementalHoareTripleChecker+Valid, 4093 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.3s IncrementalHoareTripleChecker+Time
[2022-11-16 12:59:38,257 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [6038 Valid, 12161 Invalid, 5525 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1429 Valid, 4093 Invalid, 3 Unknown, 0 Unchecked, 20.3s Time]
[2022-11-16 12:59:38,281 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 22248 states.
[2022-11-16 12:59:39,103 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 22248 to 20294.
[2022-11-16 12:59:39,136 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 20294 states, 15120 states have (on average 1.3363756613756614) internal successors, (20206), 15230 states have internal predecessors, (20206), 4044 states have call successors, (4044), 1129 states have call predecessors, (4044), 1126 states have return successors, (4041), 3995 states have call predecessors, (4041), 4041 states have call successors, (4041)
[2022-11-16 12:59:39,205 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 20294 states to 20294 states and 28291 transitions.
[2022-11-16 12:59:39,208 INFO  L78                 Accepts]: Start accepts. Automaton has 20294 states and 28291 transitions. Word has length 472
[2022-11-16 12:59:39,210 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2022-11-16 12:59:39,211 INFO  L495      AbstractCegarLoop]: Abstraction has 20294 states and 28291 transitions.
[2022-11-16 12:59:39,211 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 29.5) internal successors, (118), 3 states have internal predecessors, (118), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44)
[2022-11-16 12:59:39,211 INFO  L276                IsEmpty]: Start isEmpty. Operand 20294 states and 28291 transitions.
[2022-11-16 12:59:39,233 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 473
[2022-11-16 12:59:39,234 INFO  L187           NwaCegarLoop]: Found error trace
[2022-11-16 12:59:39,234 INFO  L195           NwaCegarLoop]: trace histogram [36, 36, 32, 32, 32, 32, 32, 32, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-16 12:59:39,234 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2022-11-16 12:59:39,235 INFO  L420      AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] ===
[2022-11-16 12:59:39,235 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-16 12:59:39,235 INFO  L85        PathProgramCache]: Analyzing trace with hash 2076353396, now seen corresponding path program 1 times
[2022-11-16 12:59:39,236 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-16 12:59:39,236 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705970273]
[2022-11-16 12:59:39,236 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-16 12:59:39,236 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-16 12:59:39,584 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,206 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3
[2022-11-16 12:59:41,210 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,222 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,223 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,231 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2022-11-16 12:59:41,234 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,246 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,247 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,255 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25
[2022-11-16 12:59:41,260 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,273 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,274 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,282 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36
[2022-11-16 12:59:41,285 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,298 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,301 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,308 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47
[2022-11-16 12:59:41,312 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,324 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,325 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,332 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58
[2022-11-16 12:59:41,335 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,348 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,349 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,356 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69
[2022-11-16 12:59:41,360 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,373 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,374 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,380 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80
[2022-11-16 12:59:41,384 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,398 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,399 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,406 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91
[2022-11-16 12:59:41,410 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,422 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,423 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,429 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102
[2022-11-16 12:59:41,433 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,446 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,447 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,453 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113
[2022-11-16 12:59:41,457 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,469 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,470 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,477 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2022-11-16 12:59:41,481 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,495 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,496 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,503 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135
[2022-11-16 12:59:41,507 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,522 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,523 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,530 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146
[2022-11-16 12:59:41,534 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,546 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,547 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,554 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157
[2022-11-16 12:59:41,558 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,570 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,571 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,578 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168
[2022-11-16 12:59:41,582 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,594 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,594 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,601 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179
[2022-11-16 12:59:41,605 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,618 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,619 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,625 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190
[2022-11-16 12:59:41,629 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,641 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,641 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,648 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201
[2022-11-16 12:59:41,652 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,663 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,664 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,674 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212
[2022-11-16 12:59:41,679 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,690 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,691 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,698 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223
[2022-11-16 12:59:41,702 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,713 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,714 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,721 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234
[2022-11-16 12:59:41,725 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,738 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,739 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,745 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245
[2022-11-16 12:59:41,750 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,763 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,764 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,771 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256
[2022-11-16 12:59:41,776 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,788 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,789 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,797 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267
[2022-11-16 12:59:41,802 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,814 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,815 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,822 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278
[2022-11-16 12:59:41,827 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,844 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,845 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,857 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289
[2022-11-16 12:59:41,862 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,875 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,876 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,883 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300
[2022-11-16 12:59:41,889 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,902 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,902 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,910 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311
[2022-11-16 12:59:41,915 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,939 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,941 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,956 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322
[2022-11-16 12:59:41,969 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,987 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:41,988 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:41,997 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333
[2022-11-16 12:59:42,003 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:42,024 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:42,025 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:42,034 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346
[2022-11-16 12:59:42,038 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:42,050 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370
[2022-11-16 12:59:42,055 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:42,069 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376
[2022-11-16 12:59:42,075 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:42,089 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:42,090 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:42,100 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:42,101 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:42,110 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392
[2022-11-16 12:59:42,116 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:42,131 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404
[2022-11-16 12:59:42,136 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:42,148 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410
[2022-11-16 12:59:42,153 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:42,165 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421
[2022-11-16 12:59:42,171 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:42,186 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 12:59:42,187 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:42,195 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433
[2022-11-16 12:59:42,200 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:42,211 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440
[2022-11-16 12:59:42,216 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:42,228 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463
[2022-11-16 12:59:42,232 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 12:59:42,247 INFO  L134       CoverageAnalysis]: Checked inductivity of 4910 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4910 trivial. 0 not checked.
[2022-11-16 12:59:42,247 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-16 12:59:42,247 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705970273]
[2022-11-16 12:59:42,247 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [705970273] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-16 12:59:42,248 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-16 12:59:42,248 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2022-11-16 12:59:42,248 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513825231]
[2022-11-16 12:59:42,248 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-16 12:59:42,250 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2022-11-16 12:59:42,251 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-16 12:59:42,252 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2022-11-16 12:59:42,252 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2022-11-16 12:59:42,252 INFO  L87              Difference]: Start difference. First operand 20294 states and 28291 transitions. Second operand  has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43)
[2022-11-16 12:59:44,638 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 12:59:49,460 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 12:59:56,337 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 12:59:59,610 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:00:04,522 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:00:10,884 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-16 13:00:10,885 INFO  L93              Difference]: Finished difference Result 61472 states and 86413 transitions.
[2022-11-16 13:00:10,887 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2022-11-16 13:00:10,887 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 472
[2022-11-16 13:00:10,888 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-16 13:00:11,121 INFO  L225             Difference]: With dead ends: 61472
[2022-11-16 13:00:11,121 INFO  L226             Difference]: Without dead ends: 42688
[2022-11-16 13:00:11,207 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2022-11-16 13:00:11,208 INFO  L413           NwaCegarLoop]: 5537 mSDtfsCounter, 6138 mSDsluCounter, 11612 mSDsCounter, 0 mSdLazyCounter, 5612 mSolverCounterSat, 1638 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6645 SdHoareTripleChecker+Valid, 17149 SdHoareTripleChecker+Invalid, 7254 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1638 IncrementalHoareTripleChecker+Valid, 5612 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.9s IncrementalHoareTripleChecker+Time
[2022-11-16 13:00:11,209 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [6645 Valid, 17149 Invalid, 7254 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1638 Valid, 5612 Invalid, 4 Unknown, 0 Unchecked, 26.9s Time]
[2022-11-16 13:00:11,256 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 42688 states.
[2022-11-16 13:00:13,204 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 42688 to 38946.
[2022-11-16 13:00:13,264 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 38946 states, 29068 states have (on average 1.3379661483418193) internal successors, (38892), 29268 states have internal predecessors, (38892), 7718 states have call successors, (7718), 2155 states have call predecessors, (7718), 2156 states have return successors, (7747), 7635 states have call predecessors, (7747), 7715 states have call successors, (7747)
[2022-11-16 13:00:13,405 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 38946 states to 38946 states and 54357 transitions.
[2022-11-16 13:00:13,411 INFO  L78                 Accepts]: Start accepts. Automaton has 38946 states and 54357 transitions. Word has length 472
[2022-11-16 13:00:13,412 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2022-11-16 13:00:13,412 INFO  L495      AbstractCegarLoop]: Abstraction has 38946 states and 54357 transitions.
[2022-11-16 13:00:13,412 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43)
[2022-11-16 13:00:13,412 INFO  L276                IsEmpty]: Start isEmpty. Operand 38946 states and 54357 transitions.
[2022-11-16 13:00:13,479 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 591
[2022-11-16 13:00:13,479 INFO  L187           NwaCegarLoop]: Found error trace
[2022-11-16 13:00:13,480 INFO  L195           NwaCegarLoop]: trace histogram [38, 38, 32, 32, 32, 32, 32, 32, 11, 11, 11, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-16 13:00:13,480 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2022-11-16 13:00:13,481 INFO  L420      AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] ===
[2022-11-16 13:00:13,481 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-16 13:00:13,481 INFO  L85        PathProgramCache]: Analyzing trace with hash 1182669397, now seen corresponding path program 1 times
[2022-11-16 13:00:13,481 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-16 13:00:13,482 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2042490608]
[2022-11-16 13:00:13,482 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-16 13:00:13,482 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-16 13:00:13,902 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:15,872 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3
[2022-11-16 13:00:15,878 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:15,895 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:15,897 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:15,905 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2022-11-16 13:00:15,909 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:15,923 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:15,923 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:15,930 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25
[2022-11-16 13:00:15,935 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:15,948 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:15,949 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:15,956 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36
[2022-11-16 13:00:15,960 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:15,972 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:15,973 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:15,979 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47
[2022-11-16 13:00:15,984 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:15,996 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:15,996 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,003 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58
[2022-11-16 13:00:16,007 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,018 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,019 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,025 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69
[2022-11-16 13:00:16,029 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,041 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,041 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,048 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80
[2022-11-16 13:00:16,052 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,064 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,065 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,071 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91
[2022-11-16 13:00:16,076 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,087 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,088 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,094 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102
[2022-11-16 13:00:16,098 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,109 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,110 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,117 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113
[2022-11-16 13:00:16,121 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,132 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,133 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,139 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2022-11-16 13:00:16,144 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,155 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,156 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,162 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135
[2022-11-16 13:00:16,166 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,178 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,179 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,185 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146
[2022-11-16 13:00:16,189 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,199 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,200 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,207 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157
[2022-11-16 13:00:16,211 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,223 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,224 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,230 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168
[2022-11-16 13:00:16,234 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,245 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,246 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,253 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179
[2022-11-16 13:00:16,257 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,268 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,269 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,275 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190
[2022-11-16 13:00:16,279 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,295 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,296 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,302 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201
[2022-11-16 13:00:16,307 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,317 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,318 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,324 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212
[2022-11-16 13:00:16,329 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,340 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,341 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,490 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223
[2022-11-16 13:00:16,493 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,509 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,509 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,516 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234
[2022-11-16 13:00:16,520 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,532 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,533 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,539 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245
[2022-11-16 13:00:16,543 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,556 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,556 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,573 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256
[2022-11-16 13:00:16,577 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,589 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,590 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,597 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267
[2022-11-16 13:00:16,602 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,616 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,617 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,624 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278
[2022-11-16 13:00:16,628 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,639 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,640 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,647 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289
[2022-11-16 13:00:16,651 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,662 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,663 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,670 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300
[2022-11-16 13:00:16,674 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,685 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,686 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,693 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311
[2022-11-16 13:00:16,697 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,708 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,709 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,715 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322
[2022-11-16 13:00:16,720 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,731 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,732 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,738 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333
[2022-11-16 13:00:16,742 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,752 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,753 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,759 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346
[2022-11-16 13:00:16,763 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,771 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370
[2022-11-16 13:00:16,774 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,783 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376
[2022-11-16 13:00:16,787 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,803 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,805 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,812 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,813 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,819 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392
[2022-11-16 13:00:16,823 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,834 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404
[2022-11-16 13:00:16,837 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,845 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410
[2022-11-16 13:00:16,849 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,858 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416
[2022-11-16 13:00:16,862 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,871 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429
[2022-11-16 13:00:16,875 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,885 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,886 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,892 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441
[2022-11-16 13:00:16,896 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,904 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448
[2022-11-16 13:00:16,908 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,916 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464
[2022-11-16 13:00:16,920 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,928 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473
[2022-11-16 13:00:16,932 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,940 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 496
[2022-11-16 13:00:16,946 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,959 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:16,960 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,966 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 13:00:16,967 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,974 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 13:00:16,974 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:16,980 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 517
[2022-11-16 13:00:16,986 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:17,000 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:17,001 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:17,007 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 13:00:17,008 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:17,013 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 13:00:17,014 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:17,020 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 538
[2022-11-16 13:00:17,027 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:17,040 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:17,041 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:17,047 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 13:00:17,048 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:17,054 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 13:00:17,055 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:17,092 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564
[2022-11-16 13:00:17,099 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:17,111 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2022-11-16 13:00:17,113 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:17,120 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:00:17,121 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:00:17,130 INFO  L134       CoverageAnalysis]: Checked inductivity of 5353 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5353 trivial. 0 not checked.
[2022-11-16 13:00:17,130 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-16 13:00:17,131 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2042490608]
[2022-11-16 13:00:17,131 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2042490608] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-16 13:00:17,131 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-16 13:00:17,131 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2022-11-16 13:00:17,131 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229942955]
[2022-11-16 13:00:17,132 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-16 13:00:17,132 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2022-11-16 13:00:17,132 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-16 13:00:17,133 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2022-11-16 13:00:17,134 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2022-11-16 13:00:17,134 INFO  L87              Difference]: Start difference. First operand 38946 states and 54357 transitions. Second operand  has 6 states, 6 states have (on average 26.333333333333332) internal successors, (158), 4 states have internal predecessors, (158), 2 states have call successors, (53), 3 states have call predecessors, (53), 1 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53)
[2022-11-16 13:00:19,377 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:00:32,158 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:00:34,725 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:00:38,191 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:00:53,470 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:00:56,483 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-16 13:00:56,484 INFO  L93              Difference]: Finished difference Result 61926 states and 90611 transitions.
[2022-11-16 13:00:56,484 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2022-11-16 13:00:56,485 INFO  L78                 Accepts]: Start accepts. Automaton has  has 6 states, 6 states have (on average 26.333333333333332) internal successors, (158), 4 states have internal predecessors, (158), 2 states have call successors, (53), 3 states have call predecessors, (53), 1 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) Word has length 590
[2022-11-16 13:00:56,486 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-16 13:00:56,809 INFO  L225             Difference]: With dead ends: 61926
[2022-11-16 13:00:56,810 INFO  L226             Difference]: Without dead ends: 61924
[2022-11-16 13:00:56,844 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 185 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72
[2022-11-16 13:00:56,846 INFO  L413           NwaCegarLoop]: 9266 mSDtfsCounter, 10428 mSDsluCounter, 16955 mSDsCounter, 0 mSdLazyCounter, 7793 mSolverCounterSat, 3993 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11374 SdHoareTripleChecker+Valid, 26221 SdHoareTripleChecker+Invalid, 11791 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3993 IncrementalHoareTripleChecker+Valid, 7793 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.9s IncrementalHoareTripleChecker+Time
[2022-11-16 13:00:56,847 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [11374 Valid, 26221 Invalid, 11791 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3993 Valid, 7793 Invalid, 5 Unknown, 0 Unchecked, 36.9s Time]
[2022-11-16 13:00:56,919 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 61924 states.
[2022-11-16 13:00:59,336 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 61924 to 39028.
[2022-11-16 13:00:59,385 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 39028 states, 29122 states have (on average 1.3372707918412197) internal successors, (38944), 29322 states have internal predecessors, (38944), 7730 states have call successors, (7730), 2171 states have call predecessors, (7730), 2172 states have return successors, (7759), 7647 states have call predecessors, (7759), 7727 states have call successors, (7759)
[2022-11-16 13:00:59,534 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 39028 states to 39028 states and 54433 transitions.
[2022-11-16 13:00:59,538 INFO  L78                 Accepts]: Start accepts. Automaton has 39028 states and 54433 transitions. Word has length 590
[2022-11-16 13:00:59,539 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2022-11-16 13:00:59,540 INFO  L495      AbstractCegarLoop]: Abstraction has 39028 states and 54433 transitions.
[2022-11-16 13:00:59,540 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 26.333333333333332) internal successors, (158), 4 states have internal predecessors, (158), 2 states have call successors, (53), 3 states have call predecessors, (53), 1 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53)
[2022-11-16 13:00:59,540 INFO  L276                IsEmpty]: Start isEmpty. Operand 39028 states and 54433 transitions.
[2022-11-16 13:00:59,618 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 568
[2022-11-16 13:00:59,618 INFO  L187           NwaCegarLoop]: Found error trace
[2022-11-16 13:00:59,619 INFO  L195           NwaCegarLoop]: trace histogram [37, 37, 32, 32, 32, 32, 32, 32, 7, 7, 7, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-16 13:00:59,619 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2022-11-16 13:00:59,620 INFO  L420      AbstractCegarLoop]: === Iteration 7 === Targeting uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] ===
[2022-11-16 13:00:59,621 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-16 13:00:59,621 INFO  L85        PathProgramCache]: Analyzing trace with hash -925946465, now seen corresponding path program 1 times
[2022-11-16 13:00:59,621 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-16 13:00:59,621 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [649145767]
[2022-11-16 13:00:59,622 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-16 13:00:59,622 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-16 13:01:00,071 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,189 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3
[2022-11-16 13:01:01,192 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,200 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,201 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,208 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2022-11-16 13:01:01,211 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,219 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,220 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,227 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25
[2022-11-16 13:01:01,230 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,238 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,239 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,246 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36
[2022-11-16 13:01:01,248 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,256 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,257 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,263 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47
[2022-11-16 13:01:01,266 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,274 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,275 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,282 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58
[2022-11-16 13:01:01,284 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,292 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,293 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,299 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69
[2022-11-16 13:01:01,302 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,310 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,310 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,317 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80
[2022-11-16 13:01:01,320 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,328 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,329 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,336 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91
[2022-11-16 13:01:01,339 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,347 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,348 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,355 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102
[2022-11-16 13:01:01,358 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,366 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,367 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,374 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113
[2022-11-16 13:01:01,377 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,386 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,387 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,394 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2022-11-16 13:01:01,397 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,406 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,406 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,413 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135
[2022-11-16 13:01:01,417 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,426 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,427 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,434 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146
[2022-11-16 13:01:01,437 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,588 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,589 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,598 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157
[2022-11-16 13:01:01,601 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,608 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,609 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,616 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168
[2022-11-16 13:01:01,620 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,629 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,630 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,637 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179
[2022-11-16 13:01:01,639 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,648 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,649 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,655 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190
[2022-11-16 13:01:01,658 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,666 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,667 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,674 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201
[2022-11-16 13:01:01,677 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,685 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,686 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,693 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212
[2022-11-16 13:01:01,696 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,704 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,705 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,713 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223
[2022-11-16 13:01:01,717 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,729 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,729 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,736 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234
[2022-11-16 13:01:01,739 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,748 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,749 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,756 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245
[2022-11-16 13:01:01,759 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,767 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,768 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,775 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256
[2022-11-16 13:01:01,778 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,787 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,788 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,795 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267
[2022-11-16 13:01:01,798 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,807 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,808 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,815 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278
[2022-11-16 13:01:01,818 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,826 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,827 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,834 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289
[2022-11-16 13:01:01,837 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,846 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,847 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,854 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300
[2022-11-16 13:01:01,858 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,866 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,867 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,874 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311
[2022-11-16 13:01:01,878 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,887 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,888 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,895 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322
[2022-11-16 13:01:01,899 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,908 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,909 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,917 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333
[2022-11-16 13:01:01,921 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,931 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,932 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,940 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346
[2022-11-16 13:01:01,945 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,952 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370
[2022-11-16 13:01:01,956 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,963 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376
[2022-11-16 13:01:01,967 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,977 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,978 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,988 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:01,989 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:01,997 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392
[2022-11-16 13:01:02,001 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,012 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404
[2022-11-16 13:01:02,016 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,023 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410
[2022-11-16 13:01:02,027 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,035 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416
[2022-11-16 13:01:02,039 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,046 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429
[2022-11-16 13:01:02,050 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,058 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:02,059 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,066 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441
[2022-11-16 13:01:02,069 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,077 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448
[2022-11-16 13:01:02,081 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,088 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464
[2022-11-16 13:01:02,092 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,099 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473
[2022-11-16 13:01:02,104 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,114 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 493
[2022-11-16 13:01:02,117 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,125 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:02,127 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,179 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506
[2022-11-16 13:01:02,188 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,203 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:02,208 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,243 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:02,244 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,252 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 13:01:02,253 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,261 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 13:01:02,262 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,270 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2022-11-16 13:01:02,271 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,316 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542
[2022-11-16 13:01:02,318 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,328 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 549
[2022-11-16 13:01:02,331 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,342 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559
[2022-11-16 13:01:02,343 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:02,354 INFO  L134       CoverageAnalysis]: Checked inductivity of 5073 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5061 trivial. 0 not checked.
[2022-11-16 13:01:02,354 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-16 13:01:02,354 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [649145767]
[2022-11-16 13:01:02,354 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [649145767] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-16 13:01:02,355 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-16 13:01:02,355 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2022-11-16 13:01:02,355 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362594583]
[2022-11-16 13:01:02,355 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-16 13:01:02,356 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2022-11-16 13:01:02,357 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-16 13:01:02,357 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2022-11-16 13:01:02,357 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2022-11-16 13:01:02,358 INFO  L87              Difference]: Start difference. First operand 39028 states and 54433 transitions. Second operand  has 7 states, 7 states have (on average 24.571428571428573) internal successors, (172), 3 states have internal predecessors, (172), 3 states have call successors, (60), 6 states have call predecessors, (60), 1 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56)
[2022-11-16 13:01:04,659 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:01:06,670 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:01:08,691 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:01:14,163 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:01:22,363 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:01:29,870 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:01:35,078 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:01:37,092 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:01:39,868 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:01:47,315 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-16 13:01:47,315 INFO  L93              Difference]: Finished difference Result 99107 states and 139064 transitions.
[2022-11-16 13:01:47,316 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2022-11-16 13:01:47,316 INFO  L78                 Accepts]: Start accepts. Automaton has  has 7 states, 7 states have (on average 24.571428571428573) internal successors, (172), 3 states have internal predecessors, (172), 3 states have call successors, (60), 6 states have call predecessors, (60), 1 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) Word has length 567
[2022-11-16 13:01:47,317 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-16 13:01:47,635 INFO  L225             Difference]: With dead ends: 99107
[2022-11-16 13:01:47,635 INFO  L226             Difference]: Without dead ends: 61655
[2022-11-16 13:01:47,765 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 177 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90
[2022-11-16 13:01:47,766 INFO  L413           NwaCegarLoop]: 5103 mSDtfsCounter, 7289 mSDsluCounter, 7727 mSDsCounter, 0 mSdLazyCounter, 6171 mSolverCounterSat, 3449 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7912 SdHoareTripleChecker+Valid, 12830 SdHoareTripleChecker+Invalid, 9626 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3449 IncrementalHoareTripleChecker+Valid, 6171 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.9s IncrementalHoareTripleChecker+Time
[2022-11-16 13:01:47,766 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [7912 Valid, 12830 Invalid, 9626 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3449 Valid, 6171 Invalid, 6 Unknown, 0 Unchecked, 41.9s Time]
[2022-11-16 13:01:47,841 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 61655 states.
[2022-11-16 13:01:51,143 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 61655 to 53047.
[2022-11-16 13:01:51,187 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 53047 states, 39301 states have (on average 1.3249026742322079) internal successors, (52070), 39578 states have internal predecessors, (52070), 10624 states have call successors, (10624), 3114 states have call predecessors, (10624), 3118 states have return successors, (10657), 10516 states have call predecessors, (10657), 10621 states have call successors, (10657)
[2022-11-16 13:01:51,392 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 53047 states to 53047 states and 73351 transitions.
[2022-11-16 13:01:51,409 INFO  L78                 Accepts]: Start accepts. Automaton has 53047 states and 73351 transitions. Word has length 567
[2022-11-16 13:01:51,410 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2022-11-16 13:01:51,410 INFO  L495      AbstractCegarLoop]: Abstraction has 53047 states and 73351 transitions.
[2022-11-16 13:01:51,411 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 24.571428571428573) internal successors, (172), 3 states have internal predecessors, (172), 3 states have call successors, (60), 6 states have call predecessors, (60), 1 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56)
[2022-11-16 13:01:51,411 INFO  L276                IsEmpty]: Start isEmpty. Operand 53047 states and 73351 transitions.
[2022-11-16 13:01:51,764 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 669
[2022-11-16 13:01:51,765 INFO  L187           NwaCegarLoop]: Found error trace
[2022-11-16 13:01:51,765 INFO  L195           NwaCegarLoop]: trace histogram [39, 39, 33, 33, 33, 33, 33, 33, 11, 11, 11, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-16 13:01:51,769 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2022-11-16 13:01:51,769 INFO  L420      AbstractCegarLoop]: === Iteration 8 === Targeting uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] ===
[2022-11-16 13:01:51,770 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-16 13:01:51,770 INFO  L85        PathProgramCache]: Analyzing trace with hash -948721174, now seen corresponding path program 1 times
[2022-11-16 13:01:51,770 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-16 13:01:51,770 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1737255673]
[2022-11-16 13:01:51,770 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-16 13:01:51,771 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-16 13:01:52,448 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,072 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3
[2022-11-16 13:01:54,075 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,087 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,088 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,097 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2022-11-16 13:01:54,100 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,111 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,112 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,122 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25
[2022-11-16 13:01:54,125 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,137 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,138 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,148 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36
[2022-11-16 13:01:54,151 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,163 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,164 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,173 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47
[2022-11-16 13:01:54,177 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,188 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,189 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,198 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58
[2022-11-16 13:01:54,201 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,213 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,214 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,223 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69
[2022-11-16 13:01:54,226 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,248 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,258 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,268 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80
[2022-11-16 13:01:54,286 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,305 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,323 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,333 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91
[2022-11-16 13:01:54,337 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,349 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,350 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,360 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102
[2022-11-16 13:01:54,364 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,376 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,377 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,388 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113
[2022-11-16 13:01:54,392 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,404 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,406 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,416 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2022-11-16 13:01:54,420 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,432 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,433 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,444 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135
[2022-11-16 13:01:54,447 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,460 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,461 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,471 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146
[2022-11-16 13:01:54,475 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,487 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,488 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,498 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157
[2022-11-16 13:01:54,502 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,514 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,515 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,525 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168
[2022-11-16 13:01:54,529 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,542 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,544 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,554 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179
[2022-11-16 13:01:54,558 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,571 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,572 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,583 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190
[2022-11-16 13:01:54,587 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,599 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,600 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,610 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201
[2022-11-16 13:01:54,614 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,655 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,655 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,665 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212
[2022-11-16 13:01:54,668 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,676 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,677 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,684 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223
[2022-11-16 13:01:54,686 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,694 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,695 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,702 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234
[2022-11-16 13:01:54,705 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,714 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,715 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,722 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245
[2022-11-16 13:01:54,724 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,733 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,734 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,741 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256
[2022-11-16 13:01:54,743 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,752 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,753 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,760 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267
[2022-11-16 13:01:54,763 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,771 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,772 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,779 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278
[2022-11-16 13:01:54,782 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,791 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,792 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,799 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289
[2022-11-16 13:01:54,802 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,811 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,811 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,819 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300
[2022-11-16 13:01:54,822 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,830 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,831 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,838 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311
[2022-11-16 13:01:54,841 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,850 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,850 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,857 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322
[2022-11-16 13:01:54,861 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,869 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,870 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,877 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333
[2022-11-16 13:01:54,880 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,889 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,890 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,898 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346
[2022-11-16 13:01:54,901 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,908 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370
[2022-11-16 13:01:54,911 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,919 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376
[2022-11-16 13:01:54,922 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,931 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,933 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,942 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:54,943 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,950 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392
[2022-11-16 13:01:54,953 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,963 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404
[2022-11-16 13:01:54,966 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,973 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410
[2022-11-16 13:01:54,976 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,983 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416
[2022-11-16 13:01:54,986 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:54,994 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429
[2022-11-16 13:01:54,998 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,006 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:55,007 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,015 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441
[2022-11-16 13:01:55,017 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,025 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448
[2022-11-16 13:01:55,028 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,035 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464
[2022-11-16 13:01:55,038 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,045 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473
[2022-11-16 13:01:55,048 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,056 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 496
[2022-11-16 13:01:55,060 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,071 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:55,072 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,085 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 13:01:55,086 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,094 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 13:01:55,094 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,102 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 517
[2022-11-16 13:01:55,106 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,117 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:55,118 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,125 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 13:01:55,126 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,133 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 13:01:55,134 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,140 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 538
[2022-11-16 13:01:55,145 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,155 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:55,156 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,165 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 13:01:55,167 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,176 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 13:01:55,177 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,221 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564
[2022-11-16 13:01:55,227 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,240 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2022-11-16 13:01:55,242 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,253 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:55,254 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,301 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 585
[2022-11-16 13:01:55,307 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,318 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 589
[2022-11-16 13:01:55,324 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,335 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593
[2022-11-16 13:01:55,340 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,351 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597
[2022-11-16 13:01:55,356 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,367 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 601
[2022-11-16 13:01:55,372 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,382 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605
[2022-11-16 13:01:55,386 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,396 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 614
[2022-11-16 13:01:55,401 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,412 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:55,414 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,425 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:01:55,426 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,436 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643
[2022-11-16 13:01:55,439 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,450 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 650
[2022-11-16 13:01:55,454 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,466 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660
[2022-11-16 13:01:55,467 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:01:55,480 INFO  L134       CoverageAnalysis]: Checked inductivity of 5671 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5671 trivial. 0 not checked.
[2022-11-16 13:01:55,481 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-16 13:01:55,481 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1737255673]
[2022-11-16 13:01:55,481 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1737255673] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-16 13:01:55,481 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-16 13:01:55,481 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2022-11-16 13:01:55,482 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571723255]
[2022-11-16 13:01:55,482 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-16 13:01:55,483 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2022-11-16 13:01:55,483 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-16 13:01:55,484 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2022-11-16 13:01:55,484 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2022-11-16 13:01:55,484 INFO  L87              Difference]: Start difference. First operand 53047 states and 73351 transitions. Second operand  has 7 states, 7 states have (on average 28.285714285714285) internal successors, (198), 4 states have internal predecessors, (198), 2 states have call successors, (66), 5 states have call predecessors, (66), 1 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64)
[2022-11-16 13:01:57,784 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:01:59,806 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:02:01,826 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:02:21,622 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:02:23,630 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:02:25,651 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:02:29,448 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:02:46,638 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-16 13:02:46,638 INFO  L93              Difference]: Finished difference Result 147973 states and 211738 transitions.
[2022-11-16 13:02:46,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2022-11-16 13:02:46,639 INFO  L78                 Accepts]: Start accepts. Automaton has  has 7 states, 7 states have (on average 28.285714285714285) internal successors, (198), 4 states have internal predecessors, (198), 2 states have call successors, (66), 5 states have call predecessors, (66), 1 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) Word has length 668
[2022-11-16 13:02:46,640 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-16 13:02:47,011 INFO  L225             Difference]: With dead ends: 147973
[2022-11-16 13:02:47,012 INFO  L226             Difference]: Without dead ends: 96502
[2022-11-16 13:02:47,165 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72
[2022-11-16 13:02:47,166 INFO  L413           NwaCegarLoop]: 5137 mSDtfsCounter, 5620 mSDsluCounter, 15929 mSDsCounter, 0 mSdLazyCounter, 9683 mSolverCounterSat, 2359 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5955 SdHoareTripleChecker+Valid, 21066 SdHoareTripleChecker+Invalid, 12049 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2359 IncrementalHoareTripleChecker+Valid, 9683 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 46.2s IncrementalHoareTripleChecker+Time
[2022-11-16 13:02:47,167 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [5955 Valid, 21066 Invalid, 12049 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2359 Valid, 9683 Invalid, 7 Unknown, 0 Unchecked, 46.2s Time]
[2022-11-16 13:02:47,274 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 96502 states.
[2022-11-16 13:02:50,530 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 96502 to 53063.
[2022-11-16 13:02:50,566 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 53063 states, 39317 states have (on average 1.324770455528143) internal successors, (52086), 39594 states have internal predecessors, (52086), 10624 states have call successors, (10624), 3114 states have call predecessors, (10624), 3118 states have return successors, (10657), 10516 states have call predecessors, (10657), 10621 states have call successors, (10657)
[2022-11-16 13:02:50,920 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 53063 states to 53063 states and 73367 transitions.
[2022-11-16 13:02:50,946 INFO  L78                 Accepts]: Start accepts. Automaton has 53063 states and 73367 transitions. Word has length 668
[2022-11-16 13:02:50,947 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2022-11-16 13:02:50,947 INFO  L495      AbstractCegarLoop]: Abstraction has 53063 states and 73367 transitions.
[2022-11-16 13:02:50,947 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 28.285714285714285) internal successors, (198), 4 states have internal predecessors, (198), 2 states have call successors, (66), 5 states have call predecessors, (66), 1 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64)
[2022-11-16 13:02:50,947 INFO  L276                IsEmpty]: Start isEmpty. Operand 53063 states and 73367 transitions.
[2022-11-16 13:02:51,024 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 679
[2022-11-16 13:02:51,025 INFO  L187           NwaCegarLoop]: Found error trace
[2022-11-16 13:02:51,025 INFO  L195           NwaCegarLoop]: trace histogram [39, 39, 33, 33, 33, 33, 33, 33, 11, 11, 11, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-16 13:02:51,025 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2022-11-16 13:02:51,026 INFO  L420      AbstractCegarLoop]: === Iteration 9 === Targeting uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] ===
[2022-11-16 13:02:51,026 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-16 13:02:51,026 INFO  L85        PathProgramCache]: Analyzing trace with hash -1390135046, now seen corresponding path program 1 times
[2022-11-16 13:02:51,027 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-16 13:02:51,027 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710786962]
[2022-11-16 13:02:51,027 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-16 13:02:51,027 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-16 13:02:51,594 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,301 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3
[2022-11-16 13:02:52,303 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,312 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,312 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,319 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2022-11-16 13:02:52,322 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,330 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,330 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,337 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25
[2022-11-16 13:02:52,339 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,346 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,347 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,354 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36
[2022-11-16 13:02:52,356 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,363 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,364 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,370 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47
[2022-11-16 13:02:52,373 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,380 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,381 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,387 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58
[2022-11-16 13:02:52,389 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,396 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,397 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,403 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69
[2022-11-16 13:02:52,405 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,413 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,414 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,420 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80
[2022-11-16 13:02:52,422 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,429 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,430 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,436 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91
[2022-11-16 13:02:52,439 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,446 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,447 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,453 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102
[2022-11-16 13:02:52,455 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,466 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,467 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,472 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113
[2022-11-16 13:02:52,475 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,483 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,483 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,490 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2022-11-16 13:02:52,493 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,500 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,501 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,508 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135
[2022-11-16 13:02:52,511 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,519 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,520 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,527 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146
[2022-11-16 13:02:52,530 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,538 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,539 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,545 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157
[2022-11-16 13:02:52,549 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,557 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,558 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,564 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168
[2022-11-16 13:02:52,567 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,575 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,576 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,582 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179
[2022-11-16 13:02:52,585 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,592 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,593 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,599 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190
[2022-11-16 13:02:52,602 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,609 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,610 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,616 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201
[2022-11-16 13:02:52,619 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,627 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,628 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,634 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212
[2022-11-16 13:02:52,637 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,644 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,645 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,651 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223
[2022-11-16 13:02:52,654 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,662 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,663 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,669 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234
[2022-11-16 13:02:52,672 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,679 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,680 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,686 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245
[2022-11-16 13:02:52,689 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,696 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,697 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,703 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256
[2022-11-16 13:02:52,706 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,713 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,714 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,720 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267
[2022-11-16 13:02:52,723 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,730 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,731 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,736 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278
[2022-11-16 13:02:52,740 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,747 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,748 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,754 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289
[2022-11-16 13:02:52,758 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,765 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,766 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,772 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300
[2022-11-16 13:02:52,775 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,782 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,783 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,789 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311
[2022-11-16 13:02:52,792 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,800 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,801 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,807 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322
[2022-11-16 13:02:52,810 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,818 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,819 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,879 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333
[2022-11-16 13:02:52,883 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,892 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,893 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,901 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346
[2022-11-16 13:02:52,903 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,911 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370
[2022-11-16 13:02:52,913 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,922 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376
[2022-11-16 13:02:52,925 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,936 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,938 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,949 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:52,950 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,958 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392
[2022-11-16 13:02:52,961 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,971 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404
[2022-11-16 13:02:52,973 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,981 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410
[2022-11-16 13:02:52,984 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:52,992 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416
[2022-11-16 13:02:52,994 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,003 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429
[2022-11-16 13:02:53,006 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,014 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:53,015 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,024 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441
[2022-11-16 13:02:53,027 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,035 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448
[2022-11-16 13:02:53,038 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,046 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464
[2022-11-16 13:02:53,048 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,058 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473
[2022-11-16 13:02:53,061 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,070 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 496
[2022-11-16 13:02:53,074 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,088 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:53,089 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,100 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 13:02:53,101 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,110 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 13:02:53,111 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,119 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 517
[2022-11-16 13:02:53,124 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,140 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:53,141 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,149 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 13:02:53,150 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,158 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 13:02:53,159 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,167 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 538
[2022-11-16 13:02:53,172 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,184 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:53,185 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,193 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 13:02:53,195 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,203 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 13:02:53,204 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,248 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564
[2022-11-16 13:02:53,253 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,265 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2022-11-16 13:02:53,267 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,277 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:53,278 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,323 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 585
[2022-11-16 13:02:53,328 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,339 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 589
[2022-11-16 13:02:53,344 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,354 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593
[2022-11-16 13:02:53,359 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,369 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597
[2022-11-16 13:02:53,374 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,383 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 601
[2022-11-16 13:02:53,387 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,397 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605
[2022-11-16 13:02:53,400 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,409 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 614
[2022-11-16 13:02:53,414 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,423 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:53,425 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,435 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:02:53,436 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,444 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653
[2022-11-16 13:02:53,447 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,457 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660
[2022-11-16 13:02:53,460 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,471 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 670
[2022-11-16 13:02:53,472 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:02:53,484 INFO  L134       CoverageAnalysis]: Checked inductivity of 5671 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5671 trivial. 0 not checked.
[2022-11-16 13:02:53,485 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-16 13:02:53,485 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710786962]
[2022-11-16 13:02:53,485 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1710786962] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-16 13:02:53,485 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-16 13:02:53,486 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2022-11-16 13:02:53,486 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [555702327]
[2022-11-16 13:02:53,486 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-16 13:02:53,488 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2022-11-16 13:02:53,488 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-16 13:02:53,489 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2022-11-16 13:02:53,489 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2022-11-16 13:02:53,490 INFO  L87              Difference]: Start difference. First operand 53063 states and 73367 transitions. Second operand  has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 3 states have internal predecessors, (208), 2 states have call successors, (66), 5 states have call predecessors, (66), 1 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64)
[2022-11-16 13:02:55,774 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:02:57,799 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:03:04,060 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:03:16,701 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:03:18,739 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:03:21,756 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:03:31,931 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-16 13:03:31,931 INFO  L93              Difference]: Finished difference Result 113147 states and 157934 transitions.
[2022-11-16 13:03:31,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2022-11-16 13:03:31,932 INFO  L78                 Accepts]: Start accepts. Automaton has  has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 3 states have internal predecessors, (208), 2 states have call successors, (66), 5 states have call predecessors, (66), 1 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) Word has length 678
[2022-11-16 13:03:31,933 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-16 13:03:32,182 INFO  L225             Difference]: With dead ends: 113147
[2022-11-16 13:03:32,182 INFO  L226             Difference]: Without dead ends: 61660
[2022-11-16 13:03:32,286 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2022-11-16 13:03:32,286 INFO  L413           NwaCegarLoop]: 3498 mSDtfsCounter, 2259 mSDsluCounter, 8983 mSDsCounter, 0 mSdLazyCounter, 6237 mSolverCounterSat, 1719 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2369 SdHoareTripleChecker+Valid, 12481 SdHoareTripleChecker+Invalid, 7961 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1719 IncrementalHoareTripleChecker+Valid, 6237 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.6s IncrementalHoareTripleChecker+Time
[2022-11-16 13:03:32,287 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [2369 Valid, 12481 Invalid, 7961 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1719 Valid, 6237 Invalid, 5 Unknown, 0 Unchecked, 34.6s Time]
[2022-11-16 13:03:32,345 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 61660 states.
[2022-11-16 13:03:35,043 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 61660 to 53071.
[2022-11-16 13:03:35,076 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 53071 states, 39325 states have (on average 1.3247043865225683) internal successors, (52094), 39602 states have internal predecessors, (52094), 10624 states have call successors, (10624), 3114 states have call predecessors, (10624), 3118 states have return successors, (10657), 10516 states have call predecessors, (10657), 10621 states have call successors, (10657)
[2022-11-16 13:03:35,225 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 53071 states to 53071 states and 73375 transitions.
[2022-11-16 13:03:35,233 INFO  L78                 Accepts]: Start accepts. Automaton has 53071 states and 73375 transitions. Word has length 678
[2022-11-16 13:03:35,234 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2022-11-16 13:03:35,234 INFO  L495      AbstractCegarLoop]: Abstraction has 53071 states and 73375 transitions.
[2022-11-16 13:03:35,234 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 3 states have internal predecessors, (208), 2 states have call successors, (66), 5 states have call predecessors, (66), 1 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64)
[2022-11-16 13:03:35,234 INFO  L276                IsEmpty]: Start isEmpty. Operand 53071 states and 73375 transitions.
[2022-11-16 13:03:35,306 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 679
[2022-11-16 13:03:35,306 INFO  L187           NwaCegarLoop]: Found error trace
[2022-11-16 13:03:35,307 INFO  L195           NwaCegarLoop]: trace histogram [39, 39, 33, 33, 33, 33, 33, 33, 11, 11, 11, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-16 13:03:35,307 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2022-11-16 13:03:35,308 INFO  L420      AbstractCegarLoop]: === Iteration 10 === Targeting uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] ===
[2022-11-16 13:03:35,308 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-16 13:03:35,308 INFO  L85        PathProgramCache]: Analyzing trace with hash 1059465084, now seen corresponding path program 1 times
[2022-11-16 13:03:35,309 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-16 13:03:35,309 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879204081]
[2022-11-16 13:03:35,309 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-16 13:03:35,309 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-16 13:03:35,948 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,596 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3
[2022-11-16 13:03:37,599 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,608 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,609 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,616 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2022-11-16 13:03:37,619 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,627 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,628 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,635 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25
[2022-11-16 13:03:37,638 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,647 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,647 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,655 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36
[2022-11-16 13:03:37,657 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,666 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,667 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,674 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47
[2022-11-16 13:03:37,677 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,686 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,686 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,694 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58
[2022-11-16 13:03:37,696 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,705 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,706 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,713 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69
[2022-11-16 13:03:37,716 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,725 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,725 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,732 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80
[2022-11-16 13:03:37,735 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,744 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,745 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,764 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91
[2022-11-16 13:03:37,767 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,777 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,778 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,785 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102
[2022-11-16 13:03:37,788 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,796 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,797 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,804 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113
[2022-11-16 13:03:37,807 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,816 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,817 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,823 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2022-11-16 13:03:37,826 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,835 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,836 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,842 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135
[2022-11-16 13:03:37,845 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,854 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,855 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,862 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146
[2022-11-16 13:03:37,865 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,873 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,874 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,881 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157
[2022-11-16 13:03:37,884 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,892 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,893 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,900 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168
[2022-11-16 13:03:37,903 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,917 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,918 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,925 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179
[2022-11-16 13:03:37,928 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,937 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,937 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,944 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190
[2022-11-16 13:03:37,948 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,956 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,957 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,965 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201
[2022-11-16 13:03:37,968 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,977 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,978 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,984 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212
[2022-11-16 13:03:37,988 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:37,997 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:37,998 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,004 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223
[2022-11-16 13:03:38,008 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,016 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,017 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,023 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234
[2022-11-16 13:03:38,027 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,035 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,036 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,042 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245
[2022-11-16 13:03:38,046 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,054 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,054 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,094 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256
[2022-11-16 13:03:38,100 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,108 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,109 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,116 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267
[2022-11-16 13:03:38,118 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,126 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,127 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,133 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278
[2022-11-16 13:03:38,136 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,143 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,144 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,151 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289
[2022-11-16 13:03:38,154 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,161 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,162 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,169 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300
[2022-11-16 13:03:38,172 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,179 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,180 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,187 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311
[2022-11-16 13:03:38,189 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,197 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,198 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,205 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322
[2022-11-16 13:03:38,208 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,215 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,216 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,223 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333
[2022-11-16 13:03:38,226 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,233 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,234 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,240 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346
[2022-11-16 13:03:38,243 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,249 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370
[2022-11-16 13:03:38,251 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,258 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376
[2022-11-16 13:03:38,261 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,269 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,270 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,278 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,279 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,285 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392
[2022-11-16 13:03:38,288 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,297 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404
[2022-11-16 13:03:38,300 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,306 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410
[2022-11-16 13:03:38,309 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,316 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416
[2022-11-16 13:03:38,318 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,325 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429
[2022-11-16 13:03:38,328 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,335 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,336 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,342 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441
[2022-11-16 13:03:38,345 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,351 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448
[2022-11-16 13:03:38,354 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,361 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464
[2022-11-16 13:03:38,363 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,370 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473
[2022-11-16 13:03:38,373 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,380 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 496
[2022-11-16 13:03:38,385 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,395 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,396 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,403 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 13:03:38,404 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,408 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 13:03:38,408 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,412 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 517
[2022-11-16 13:03:38,416 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,426 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,427 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,434 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 13:03:38,435 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,442 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 13:03:38,443 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,449 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 538
[2022-11-16 13:03:38,455 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,465 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,466 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,473 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 13:03:38,474 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,482 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 13:03:38,482 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,518 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564
[2022-11-16 13:03:38,522 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,528 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2022-11-16 13:03:38,530 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,538 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,539 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,584 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 585
[2022-11-16 13:03:38,588 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,595 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 589
[2022-11-16 13:03:38,599 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,605 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593
[2022-11-16 13:03:38,609 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,615 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597
[2022-11-16 13:03:38,619 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,627 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 601
[2022-11-16 13:03:38,631 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,638 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605
[2022-11-16 13:03:38,642 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,648 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 614
[2022-11-16 13:03:38,651 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,656 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,657 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,662 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:03:38,663 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,667 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653
[2022-11-16 13:03:38,668 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,675 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660
[2022-11-16 13:03:38,680 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,882 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 670
[2022-11-16 13:03:38,883 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:03:38,897 INFO  L134       CoverageAnalysis]: Checked inductivity of 5671 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5671 trivial. 0 not checked.
[2022-11-16 13:03:38,898 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-16 13:03:38,898 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879204081]
[2022-11-16 13:03:38,898 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1879204081] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-16 13:03:38,898 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-16 13:03:38,899 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2022-11-16 13:03:38,899 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [417565728]
[2022-11-16 13:03:38,899 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-16 13:03:38,900 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2022-11-16 13:03:38,900 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-16 13:03:38,901 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2022-11-16 13:03:38,901 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72
[2022-11-16 13:03:38,901 INFO  L87              Difference]: Start difference. First operand 53071 states and 73375 transitions. Second operand  has 9 states, 9 states have (on average 23.11111111111111) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (66), 5 states have call predecessors, (66), 2 states have return successors, (64), 3 states have call predecessors, (64), 2 states have call successors, (64)
[2022-11-16 13:03:41,196 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:03:43,214 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:03:58,586 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:04:08,765 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:04:10,831 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:04:13,868 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:04:24,881 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-16 13:04:24,881 INFO  L93              Difference]: Finished difference Result 113235 states and 158090 transitions.
[2022-11-16 13:04:24,882 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2022-11-16 13:04:24,882 INFO  L78                 Accepts]: Start accepts. Automaton has  has 9 states, 9 states have (on average 23.11111111111111) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (66), 5 states have call predecessors, (66), 2 states have return successors, (64), 3 states have call predecessors, (64), 2 states have call successors, (64) Word has length 678
[2022-11-16 13:04:24,884 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-16 13:04:25,139 INFO  L225             Difference]: With dead ends: 113235
[2022-11-16 13:04:25,139 INFO  L226             Difference]: Without dead ends: 61740
[2022-11-16 13:04:25,234 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182
[2022-11-16 13:04:25,235 INFO  L413           NwaCegarLoop]: 3493 mSDtfsCounter, 3103 mSDsluCounter, 16399 mSDsCounter, 0 mSdLazyCounter, 10023 mSolverCounterSat, 2510 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3214 SdHoareTripleChecker+Valid, 19892 SdHoareTripleChecker+Invalid, 12538 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2510 IncrementalHoareTripleChecker+Valid, 10023 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.1s IncrementalHoareTripleChecker+Time
[2022-11-16 13:04:25,235 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [3214 Valid, 19892 Invalid, 12538 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2510 Valid, 10023 Invalid, 5 Unknown, 0 Unchecked, 42.1s Time]
[2022-11-16 13:04:25,285 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 61740 states.
[2022-11-16 13:04:28,152 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 61740 to 53151.
[2022-11-16 13:04:28,185 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 53151 states, 39389 states have (on average 1.3241768006296175) internal successors, (52158), 39666 states have internal predecessors, (52158), 10624 states have call successors, (10624), 3114 states have call predecessors, (10624), 3134 states have return successors, (10673), 10532 states have call predecessors, (10673), 10621 states have call successors, (10673)
[2022-11-16 13:04:28,334 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 53151 states to 53151 states and 73455 transitions.
[2022-11-16 13:04:28,342 INFO  L78                 Accepts]: Start accepts. Automaton has 53151 states and 73455 transitions. Word has length 678
[2022-11-16 13:04:28,343 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2022-11-16 13:04:28,343 INFO  L495      AbstractCegarLoop]: Abstraction has 53151 states and 73455 transitions.
[2022-11-16 13:04:28,343 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 9 states, 9 states have (on average 23.11111111111111) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (66), 5 states have call predecessors, (66), 2 states have return successors, (64), 3 states have call predecessors, (64), 2 states have call successors, (64)
[2022-11-16 13:04:28,343 INFO  L276                IsEmpty]: Start isEmpty. Operand 53151 states and 73455 transitions.
[2022-11-16 13:04:28,392 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 679
[2022-11-16 13:04:28,392 INFO  L187           NwaCegarLoop]: Found error trace
[2022-11-16 13:04:28,393 INFO  L195           NwaCegarLoop]: trace histogram [39, 39, 33, 33, 33, 33, 33, 33, 11, 11, 11, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-16 13:04:28,393 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2022-11-16 13:04:28,393 INFO  L420      AbstractCegarLoop]: === Iteration 11 === Targeting uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] ===
[2022-11-16 13:04:28,393 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-16 13:04:28,394 INFO  L85        PathProgramCache]: Analyzing trace with hash 38396730, now seen corresponding path program 1 times
[2022-11-16 13:04:28,394 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-16 13:04:28,394 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276232566]
[2022-11-16 13:04:28,394 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-16 13:04:28,394 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-16 13:04:28,951 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,000 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3
[2022-11-16 13:04:35,002 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,012 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,013 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,020 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2022-11-16 13:04:35,022 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,031 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,032 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,039 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25
[2022-11-16 13:04:35,042 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,051 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,052 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,060 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36
[2022-11-16 13:04:35,062 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,071 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,072 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,079 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47
[2022-11-16 13:04:35,082 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,090 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,091 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,098 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58
[2022-11-16 13:04:35,100 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,109 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,109 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,116 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69
[2022-11-16 13:04:35,119 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,127 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,128 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,135 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80
[2022-11-16 13:04:35,137 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,146 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,147 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,153 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91
[2022-11-16 13:04:35,156 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,164 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,165 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,172 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102
[2022-11-16 13:04:35,175 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,184 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,185 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,191 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113
[2022-11-16 13:04:35,194 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,202 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,203 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,210 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2022-11-16 13:04:35,213 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,222 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,223 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,230 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135
[2022-11-16 13:04:35,233 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,241 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,242 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,249 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146
[2022-11-16 13:04:35,252 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,261 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,262 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,268 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157
[2022-11-16 13:04:35,272 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,280 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,281 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,288 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168
[2022-11-16 13:04:35,291 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,300 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,301 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,308 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179
[2022-11-16 13:04:35,311 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,320 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,320 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,327 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190
[2022-11-16 13:04:35,331 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,339 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,340 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,347 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201
[2022-11-16 13:04:35,350 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,359 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,360 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,367 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212
[2022-11-16 13:04:35,370 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,379 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,380 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,387 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223
[2022-11-16 13:04:35,391 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,399 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,400 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,407 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234
[2022-11-16 13:04:35,411 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,419 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,420 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,428 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245
[2022-11-16 13:04:35,432 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,441 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,441 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,448 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256
[2022-11-16 13:04:35,452 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,459 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,460 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,467 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267
[2022-11-16 13:04:35,470 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,479 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,479 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,486 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278
[2022-11-16 13:04:35,490 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,498 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,498 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,505 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289
[2022-11-16 13:04:35,509 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,518 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,519 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,526 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300
[2022-11-16 13:04:35,529 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,538 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,538 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,546 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311
[2022-11-16 13:04:35,549 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,558 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,559 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,566 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322
[2022-11-16 13:04:35,570 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,578 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,579 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,586 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333
[2022-11-16 13:04:35,590 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,598 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,599 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,606 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346
[2022-11-16 13:04:35,610 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,617 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370
[2022-11-16 13:04:35,620 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,628 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376
[2022-11-16 13:04:35,637 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,646 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,648 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,656 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,656 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,663 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392
[2022-11-16 13:04:35,667 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,676 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404
[2022-11-16 13:04:35,679 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,686 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410
[2022-11-16 13:04:35,690 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,696 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416
[2022-11-16 13:04:35,700 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,707 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429
[2022-11-16 13:04:35,710 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,718 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,718 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,725 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441
[2022-11-16 13:04:35,729 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,736 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448
[2022-11-16 13:04:35,739 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,746 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464
[2022-11-16 13:04:35,750 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,757 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473
[2022-11-16 13:04:35,762 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,769 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 496
[2022-11-16 13:04:35,775 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,786 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,786 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,794 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 13:04:35,795 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,802 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 13:04:35,803 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,810 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 517
[2022-11-16 13:04:35,815 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,825 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,826 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,833 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 13:04:35,835 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,841 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 13:04:35,842 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,849 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 538
[2022-11-16 13:04:35,854 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,863 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:35,864 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,870 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-16 13:04:35,871 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,878 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-16 13:04:35,879 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:35,920 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564
[2022-11-16 13:04:35,931 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:36,414 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2022-11-16 13:04:36,419 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:36,685 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:36,685 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:36,759 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 585
[2022-11-16 13:04:36,763 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:36,772 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 589
[2022-11-16 13:04:36,776 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:36,784 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593
[2022-11-16 13:04:36,789 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:36,797 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597
[2022-11-16 13:04:36,801 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:36,809 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 601
[2022-11-16 13:04:36,813 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:36,821 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605
[2022-11-16 13:04:36,823 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:36,831 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 614
[2022-11-16 13:04:36,835 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:36,843 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:36,844 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:36,852 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-16 13:04:36,853 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:36,859 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653
[2022-11-16 13:04:36,862 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:36,870 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660
[2022-11-16 13:04:36,872 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:36,881 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 670
[2022-11-16 13:04:36,882 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:04:36,891 INFO  L134       CoverageAnalysis]: Checked inductivity of 5671 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5671 trivial. 0 not checked.
[2022-11-16 13:04:36,892 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-16 13:04:36,892 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [276232566]
[2022-11-16 13:04:36,892 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [276232566] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-16 13:04:36,892 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-16 13:04:36,892 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2022-11-16 13:04:36,893 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084198425]
[2022-11-16 13:04:36,893 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-16 13:04:36,894 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2022-11-16 13:04:36,894 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-16 13:04:36,895 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2022-11-16 13:04:36,895 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156
[2022-11-16 13:04:36,895 INFO  L87              Difference]: Start difference. First operand 53151 states and 73455 transitions. Second operand  has 13 states, 13 states have (on average 16.0) internal successors, (208), 8 states have internal predecessors, (208), 2 states have call successors, (66), 5 states have call predecessors, (66), 3 states have return successors, (64), 4 states have call predecessors, (64), 2 states have call successors, (64)
[2022-11-16 13:04:39,156 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:04:41,170 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:04:55,141 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:05:19,732 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:05:21,735 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:05:25,327 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-16 13:05:45,078 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-16 13:05:45,079 INFO  L93              Difference]: Finished difference Result 129092 states and 182334 transitions.
[2022-11-16 13:05:45,079 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2022-11-16 13:05:45,079 INFO  L78                 Accepts]: Start accepts. Automaton has  has 13 states, 13 states have (on average 16.0) internal successors, (208), 8 states have internal predecessors, (208), 2 states have call successors, (66), 5 states have call predecessors, (66), 3 states have return successors, (64), 4 states have call predecessors, (64), 2 states have call successors, (64) Word has length 678
[2022-11-16 13:05:45,080 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-16 13:05:45,336 INFO  L225             Difference]: With dead ends: 129092
[2022-11-16 13:05:45,336 INFO  L226             Difference]: Without dead ends: 77517
[2022-11-16 13:05:45,431 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 211 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=79, Invalid=301, Unknown=0, NotChecked=0, Total=380
[2022-11-16 13:05:45,431 INFO  L413           NwaCegarLoop]: 4650 mSDtfsCounter, 3886 mSDsluCounter, 36930 mSDsCounter, 0 mSdLazyCounter, 18363 mSolverCounterSat, 2547 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 58.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4218 SdHoareTripleChecker+Valid, 41580 SdHoareTripleChecker+Invalid, 20916 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 2547 IncrementalHoareTripleChecker+Valid, 18363 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 62.2s IncrementalHoareTripleChecker+Time
[2022-11-16 13:05:45,432 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [4218 Valid, 41580 Invalid, 20916 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [2547 Valid, 18363 Invalid, 6 Unknown, 0 Unchecked, 62.2s Time]
[2022-11-16 13:05:45,494 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 77517 states.
[2022-11-16 13:05:48,800 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 77517 to 53231.
[2022-11-16 13:05:48,837 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 53231 states, 39453 states have (on average 1.3236509264187768) internal successors, (52222), 39730 states have internal predecessors, (52222), 10624 states have call successors, (10624), 3114 states have call predecessors, (10624), 3150 states have return successors, (10753), 10548 states have call predecessors, (10753), 10621 states have call successors, (10753)
[2022-11-16 13:05:48,986 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 53231 states to 53231 states and 73599 transitions.
[2022-11-16 13:05:49,000 INFO  L78                 Accepts]: Start accepts. Automaton has 53231 states and 73599 transitions. Word has length 678
[2022-11-16 13:05:49,001 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2022-11-16 13:05:49,001 INFO  L495      AbstractCegarLoop]: Abstraction has 53231 states and 73599 transitions.
[2022-11-16 13:05:49,001 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 13 states, 13 states have (on average 16.0) internal successors, (208), 8 states have internal predecessors, (208), 2 states have call successors, (66), 5 states have call predecessors, (66), 3 states have return successors, (64), 4 states have call predecessors, (64), 2 states have call successors, (64)
[2022-11-16 13:05:49,002 INFO  L276                IsEmpty]: Start isEmpty. Operand 53231 states and 73599 transitions.
[2022-11-16 13:05:49,080 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 700
[2022-11-16 13:05:49,080 INFO  L187           NwaCegarLoop]: Found error trace
[2022-11-16 13:05:49,080 INFO  L195           NwaCegarLoop]: trace histogram [39, 39, 33, 33, 33, 33, 33, 33, 13, 13, 13, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-16 13:05:49,081 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2022-11-16 13:05:49,081 INFO  L420      AbstractCegarLoop]: === Iteration 12 === Targeting uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] ===
[2022-11-16 13:05:49,081 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-11-16 13:05:49,082 INFO  L85        PathProgramCache]: Analyzing trace with hash -1150842670, now seen corresponding path program 1 times
[2022-11-16 13:05:49,082 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-16 13:05:49,082 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [747323974]
[2022-11-16 13:05:49,082 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-16 13:05:49,083 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-16 13:05:49,771 ERROR L245   FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2022-11-16 13:05:49,772 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2030089491]
[2022-11-16 13:05:49,772 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-16 13:05:49,772 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-16 13:05:49,772 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8/z3
[2022-11-16 13:05:49,799 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-11-16 13:05:49,842 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31355a2d-814c-4956-bbed-15b0cb703971/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2022-11-16 13:05:53,785 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-16 13:05:53,865 INFO  L263         TraceCheckSpWp]: Trace formula consists of 13334 conjuncts, 260 conjunts are in the unsatisfiable core
[2022-11-16 13:05:53,915 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2022-11-16 13:05:54,125 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9
[2022-11-16 13:05:54,303 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9
[2022-11-16 13:05:55,573 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13
[2022-11-16 13:05:55,595 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 9
[2022-11-16 13:05:56,431 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2022-11-16 13:05:56,437 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2022-11-16 13:05:56,440 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 37
[2022-11-16 13:05:56,473 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2022-11-16 13:05:56,476 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2022-11-16 13:05:56,478 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31
[2022-11-16 13:05:56,529 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2022-11-16 13:05:56,530 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22
[2022-11-16 13:05:56,547 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2022-11-16 13:05:56,549 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 28