./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i --full-output --architecture 64bit


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


Checking for ERROR reachability
Using default analysis
Version 63182f13
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41610a53-474c-4a58-a504-2a61a8eefc66/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41610a53-474c-4a58-a504-2a61a8eefc66/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41610a53-474c-4a58-a504-2a61a8eefc66/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41610a53-474c-4a58-a504-2a61a8eefc66/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41610a53-474c-4a58-a504-2a61a8eefc66/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41610a53-474c-4a58-a504-2a61a8eefc66/bin/uautomizer-YU5uOKAj3y --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 c1008443684a9510ad0b7ca7f0076ec7a4cdd82e0839d93e37a75d627da85564
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-63182f1
[2021-11-13 17:47:19,446 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-11-13 17:47:19,448 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-13 17:47:19,509 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-13 17:47:19,510 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-13 17:47:19,511 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-13 17:47:19,513 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-13 17:47:19,516 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-13 17:47:19,518 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-13 17:47:19,520 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-13 17:47:19,521 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-11-13 17:47:19,523 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-13 17:47:19,524 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-13 17:47:19,526 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-13 17:47:19,528 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-13 17:47:19,529 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-13 17:47:19,531 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-13 17:47:19,532 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-13 17:47:19,535 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-13 17:47:19,538 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-13 17:47:19,540 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-13 17:47:19,542 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-13 17:47:19,544 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-11-13 17:47:19,546 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-13 17:47:19,550 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-13 17:47:19,551 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-13 17:47:19,551 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-13 17:47:19,553 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-13 17:47:19,553 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-13 17:47:19,555 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-13 17:47:19,555 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-13 17:47:19,557 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-13 17:47:19,558 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-13 17:47:19,559 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-13 17:47:19,561 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-13 17:47:19,561 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-13 17:47:19,562 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-13 17:47:19,562 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-13 17:47:19,563 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-13 17:47:19,564 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-13 17:47:19,565 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-11-13 17:47:19,566 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41610a53-474c-4a58-a504-2a61a8eefc66/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf
[2021-11-13 17:47:19,595 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-11-13 17:47:19,596 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-13 17:47:19,596 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-13 17:47:19,596 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-13 17:47:19,597 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-13 17:47:19,598 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2021-11-13 17:47:19,599 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-13 17:47:19,599 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-11-13 17:47:19,599 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-11-13 17:47:19,600 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-13 17:47:19,600 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-11-13 17:47:19,600 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-11-13 17:47:19,601 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-11-13 17:47:19,601 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-13 17:47:19,602 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-11-13 17:47:19,602 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-11-13 17:47:19,602 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-11-13 17:47:19,603 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-11-13 17:47:19,603 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-13 17:47:19,603 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-11-13 17:47:19,604 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-11-13 17:47:19,604 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-13 17:47:19,604 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-13 17:47:19,605 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-11-13 17:47:19,605 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-13 17:47:19,605 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-11-13 17:47:19,606 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-11-13 17:47:19,606 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-11-13 17:47:19,606 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2021-11-13 17:47:19,607 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-13 17:47:19,607 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2021-11-13 17:47:19,607 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_41610a53-474c-4a58-a504-2a61a8eefc66/bin/uautomizer-YU5uOKAj3y/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_41610a53-474c-4a58-a504-2a61a8eefc66/bin/uautomizer-YU5uOKAj3y
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 -> c1008443684a9510ad0b7ca7f0076ec7a4cdd82e0839d93e37a75d627da85564
[2021-11-13 17:47:19,867 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-13 17:47:19,893 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-13 17:47:19,896 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-13 17:47:19,898 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-11-13 17:47:19,899 INFO  L275        PluginConnector]: CDTParser initialized
[2021-11-13 17:47:19,900 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41610a53-474c-4a58-a504-2a61a8eefc66/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i
[2021-11-13 17:47:19,990 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41610a53-474c-4a58-a504-2a61a8eefc66/bin/uautomizer-YU5uOKAj3y/data/6a68da48d/65f3a605c84b46bcb0d0b454169a65e7/FLAG80a346b11
[2021-11-13 17:47:21,179 INFO  L306              CDTParser]: Found 1 translation units.
[2021-11-13 17:47:21,179 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41610a53-474c-4a58-a504-2a61a8eefc66/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i
[2021-11-13 17:47:21,277 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41610a53-474c-4a58-a504-2a61a8eefc66/bin/uautomizer-YU5uOKAj3y/data/6a68da48d/65f3a605c84b46bcb0d0b454169a65e7/FLAG80a346b11
[2021-11-13 17:47:21,340 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41610a53-474c-4a58-a504-2a61a8eefc66/bin/uautomizer-YU5uOKAj3y/data/6a68da48d/65f3a605c84b46bcb0d0b454169a65e7
[2021-11-13 17:47:21,345 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-13 17:47:21,348 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-13 17:47:21,357 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-13 17:47:21,358 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-13 17:47:21,362 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-13 17:47:21,364 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:47:21" (1/1) ...
[2021-11-13 17:47:21,365 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@698cd45e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:21, skipping insertion in model container
[2021-11-13 17:47:21,366 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:47:21" (1/1) ...
[2021-11-13 17:47:21,374 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-11-13 17:47:21,600 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-11-13 17:47:27,917 WARN  L228   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_41610a53-474c-4a58-a504-2a61a8eefc66/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i[577644,577657]
[2021-11-13 17:47:28,031 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-11-13 17:47:28,153 INFO  L203         MainTranslator]: Completed pre-run
[2021-11-13 17:47:29,058 WARN  L228   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_41610a53-474c-4a58-a504-2a61a8eefc66/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i[577644,577657]
[2021-11-13 17:47:29,079 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-11-13 17:47:29,894 INFO  L208         MainTranslator]: Completed translation
[2021-11-13 17:47:29,895 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:29 WrapperNode
[2021-11-13 17:47:29,896 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-13 17:47:29,898 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-11-13 17:47:29,899 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-11-13 17:47:29,899 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-11-13 17:47:29,907 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:29" (1/1) ...
[2021-11-13 17:47:30,299 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:29" (1/1) ...
[2021-11-13 17:47:30,817 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-11-13 17:47:30,819 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-11-13 17:47:30,819 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-11-13 17:47:30,819 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-11-13 17:47:30,829 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:29" (1/1) ...
[2021-11-13 17:47:30,830 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:29" (1/1) ...
[2021-11-13 17:47:31,173 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:29" (1/1) ...
[2021-11-13 17:47:31,174 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:29" (1/1) ...
[2021-11-13 17:47:31,732 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:29" (1/1) ...
[2021-11-13 17:47:31,782 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:29" (1/1) ...
[2021-11-13 17:47:31,854 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:29" (1/1) ...
[2021-11-13 17:47:31,933 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-11-13 17:47:31,934 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-11-13 17:47:31,935 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-11-13 17:47:31,935 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-11-13 17:47:31,937 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:29" (1/1) ...
[2021-11-13 17:47:31,946 INFO  L168          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-13 17:47:31,961 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41610a53-474c-4a58-a504-2a61a8eefc66/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 17:47:31,986 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41610a53-474c-4a58-a504-2a61a8eefc66/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2021-11-13 17:47:32,012 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41610a53-474c-4a58-a504-2a61a8eefc66/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2021-11-13 17:47:32,030 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_set
[2021-11-13 17:47:32,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_set
[2021-11-13 17:47:32,030 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_resolve_flow_ctrl
[2021-11-13 17:47:32,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_resolve_flow_ctrl
[2021-11-13 17:47:32,030 INFO  L130     BoogieDeclarations]: Found specification of procedure load_rv2p_fw
[2021-11-13 17:47:32,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure load_rv2p_fw
[2021-11-13 17:47:32,031 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_enable_bmsr1
[2021-11-13 17:47:32,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_enable_bmsr1
[2021-11-13 17:47:32,031 INFO  L130     BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable
[2021-11-13 17:47:32,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable
[2021-11-13 17:47:32,031 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue
[2021-11-13 17:47:32,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue
[2021-11-13 17:47:32,031 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_disable_int
[2021-11-13 17:47:32,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_disable_int
[2021-11-13 17:47:32,032 INFO  L130     BoogieDeclarations]: Found specification of procedure pci_release_regions
[2021-11-13 17:47:32,032 INFO  L138     BoogieDeclarations]: Found implementation of procedure pci_release_regions
[2021-11-13 17:47:32,032 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2021-11-13 17:47:32,032 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2021-11-13 17:47:32,032 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_alloc_skb
[2021-11-13 17:47:32,032 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb
[2021-11-13 17:47:32,032 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_init_rxbd_rings
[2021-11-13 17:47:32,032 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_init_rxbd_rings
[2021-11-13 17:47:32,033 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_nvram_read_dword
[2021-11-13 17:47:32,033 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read_dword
[2021-11-13 17:47:32,033 INFO  L130     BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled
[2021-11-13 17:47:32,033 INFO  L138     BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled
[2021-11-13 17:47:32,033 INFO  L130     BoogieDeclarations]: Found specification of procedure get_l2_fhdr
[2021-11-13 17:47:32,033 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_l2_fhdr
[2021-11-13 17:47:32,033 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_lock
[2021-11-13 17:47:32,033 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_lock
[2021-11-13 17:47:32,034 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_cnic_stop
[2021-11-13 17:47:32,034 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_cnic_stop
[2021-11-13 17:47:32,034 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2021-11-13 17:47:32,034 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2021-11-13 17:47:32,034 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_netif_start
[2021-11-13 17:47:32,034 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_netif_start
[2021-11-13 17:47:32,034 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_setup_int_mode
[2021-11-13 17:47:32,034 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_setup_int_mode
[2021-11-13 17:47:32,035 INFO  L130     BoogieDeclarations]: Found specification of procedure pci_read_config_word
[2021-11-13 17:47:32,035 INFO  L138     BoogieDeclarations]: Found implementation of procedure pci_read_config_word
[2021-11-13 17:47:32,035 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_work_1
[2021-11-13 17:47:32,035 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_work_1
[2021-11-13 17:47:32,035 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_disable_bmsr1
[2021-11-13 17:47:32,035 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_disable_bmsr1
[2021-11-13 17:47:32,035 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_enable_forced_2g5
[2021-11-13 17:47:32,035 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_enable_forced_2g5
[2021-11-13 17:47:32,036 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_map_page
[2021-11-13 17:47:32,036 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_map_page
[2021-11-13 17:47:32,036 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_xceiver_str
[2021-11-13 17:47:32,036 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_xceiver_str
[2021-11-13 17:47:32,036 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_init_rx_context
[2021-11-13 17:47:32,036 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_init_rx_context
[2021-11-13 17:47:32,036 INFO  L130     BoogieDeclarations]: Found specification of procedure valid_dma_direction
[2021-11-13 17:47:32,036 INFO  L138     BoogieDeclarations]: Found implementation of procedure valid_dma_direction
[2021-11-13 17:47:32,036 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_carrier_on
[2021-11-13 17:47:32,037 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_carrier_on
[2021-11-13 17:47:32,037 INFO  L130     BoogieDeclarations]: Found specification of procedure clear_bit
[2021-11-13 17:47:32,037 INFO  L138     BoogieDeclarations]: Found implementation of procedure clear_bit
[2021-11-13 17:47:32,037 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_resume
[2021-11-13 17:47:32,037 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_resume
[2021-11-13 17:47:32,037 INFO  L130     BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting
[2021-11-13 17:47:32,037 INFO  L138     BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting
[2021-11-13 17:47:32,037 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_ctx_wr
[2021-11-13 17:47:32,037 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_ctx_wr
[2021-11-13 17:47:32,038 INFO  L130     BoogieDeclarations]: Found specification of procedure crc32_le
[2021-11-13 17:47:32,038 INFO  L138     BoogieDeclarations]: Found implementation of procedure crc32_le
[2021-11-13 17:47:32,038 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2021-11-13 17:47:32,038 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2021-11-13 17:47:32,038 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_setup_remote_phy
[2021-11-13 17:47:32,038 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_setup_remote_phy
[2021-11-13 17:47:32,038 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_data
[2021-11-13 17:47:32,038 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_data
[2021-11-13 17:47:32,039 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_setup_phy
[2021-11-13 17:47:32,039 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_setup_phy
[2021-11-13 17:47:32,039 INFO  L130     BoogieDeclarations]: Found specification of procedure __netif_tx_unlock
[2021-11-13 17:47:32,039 INFO  L138     BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock
[2021-11-13 17:47:32,039 INFO  L130     BoogieDeclarations]: Found specification of procedure memcmp
[2021-11-13 17:47:32,039 INFO  L130     BoogieDeclarations]: Found specification of procedure pci_get_drvdata
[2021-11-13 17:47:32,039 INFO  L138     BoogieDeclarations]: Found implementation of procedure pci_get_drvdata
[2021-11-13 17:47:32,039 INFO  L130     BoogieDeclarations]: Found specification of procedure strlcpy
[2021-11-13 17:47:32,039 INFO  L138     BoogieDeclarations]: Found implementation of procedure strlcpy
[2021-11-13 17:47:32,040 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_end_pointer
[2021-11-13 17:47:32,040 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_end_pointer
[2021-11-13 17:47:32,040 INFO  L130     BoogieDeclarations]: Found specification of procedure eth_validate_addr
[2021-11-13 17:47:32,040 INFO  L138     BoogieDeclarations]: Found implementation of procedure eth_validate_addr
[2021-11-13 17:47:32,040 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_device_attach
[2021-11-13 17:47:32,040 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_device_attach
[2021-11-13 17:47:32,040 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-11-13 17:47:32,040 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_init_napi
[2021-11-13 17:47:32,040 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_init_napi
[2021-11-13 17:47:32,041 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_read_phy
[2021-11-13 17:47:32,041 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_read_phy
[2021-11-13 17:47:32,041 INFO  L130     BoogieDeclarations]: Found specification of procedure cancel_work_sync
[2021-11-13 17:47:32,041 INFO  L138     BoogieDeclarations]: Found implementation of procedure cancel_work_sync
[2021-11-13 17:47:32,041 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_request_irq
[2021-11-13 17:47:32,041 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_request_irq
[2021-11-13 17:47:32,041 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_device_detach
[2021-11-13 17:47:32,041 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_device_detach
[2021-11-13 17:47:32,041 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2021-11-13 17:47:32,041 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2021-11-13 17:47:32,042 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_reg_wr_ind
[2021-11-13 17:47:32,042 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_reg_wr_ind
[2021-11-13 17:47:32,042 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue
[2021-11-13 17:47:32,042 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue
[2021-11-13 17:47:32,042 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock
[2021-11-13 17:47:32,042 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock
[2021-11-13 17:47:32,042 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock_bh
[2021-11-13 17:47:32,042 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock_bh
[2021-11-13 17:47:32,042 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2021-11-13 17:47:32,043 INFO  L130     BoogieDeclarations]: Found specification of procedure pci_save_state
[2021-11-13 17:47:32,043 INFO  L138     BoogieDeclarations]: Found implementation of procedure pci_save_state
[2021-11-13 17:47:32,043 INFO  L130     BoogieDeclarations]: Found specification of procedure __napi_schedule
[2021-11-13 17:47:32,043 INFO  L138     BoogieDeclarations]: Found implementation of procedure __napi_schedule
[2021-11-13 17:47:32,043 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_set_rx_mode
[2021-11-13 17:47:32,043 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_mode
[2021-11-13 17:47:32,043 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_test_intr
[2021-11-13 17:47:32,043 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_test_intr
[2021-11-13 17:47:32,043 INFO  L130     BoogieDeclarations]: Found specification of procedure get_dma_ops
[2021-11-13 17:47:32,044 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_dma_ops
[2021-11-13 17:47:32,044 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_init_nic
[2021-11-13 17:47:32,044 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_init_nic
[2021-11-13 17:47:32,044 INFO  L130     BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2021-11-13 17:47:32,044 INFO  L138     BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init
[2021-11-13 17:47:32,044 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_set_wol
[2021-11-13 17:47:32,044 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_set_wol
[2021-11-13 17:47:32,044 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2021-11-13 17:47:32,045 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_set_mac_addr
[2021-11-13 17:47:32,045 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_addr
[2021-11-13 17:47:32,045 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_pending_timer_2
[2021-11-13 17:47:32,045 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2
[2021-11-13 17:47:32,045 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_reset_nic
[2021-11-13 17:47:32,045 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_reset_nic
[2021-11-13 17:47:32,045 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu
[2021-11-13 17:47:32,045 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu
[2021-11-13 17:47:32,045 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_msi
[2021-11-13 17:47:32,045 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_msi
[2021-11-13 17:47:32,045 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2021-11-13 17:47:32,046 INFO  L130     BoogieDeclarations]: Found specification of procedure __phys_addr
[2021-11-13 17:47:32,046 INFO  L138     BoogieDeclarations]: Found implementation of procedure __phys_addr
[2021-11-13 17:47:32,046 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_io_error_detected
[2021-11-13 17:47:32,046 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_io_error_detected
[2021-11-13 17:47:32,046 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2021-11-13 17:47:32,046 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2021-11-13 17:47:32,046 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_free_skbs
[2021-11-13 17:47:32,046 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_free_skbs
[2021-11-13 17:47:32,046 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_set_channels
[2021-11-13 17:47:32,046 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_set_channels
[2021-11-13 17:47:32,047 INFO  L130     BoogieDeclarations]: Found specification of procedure __bnx2_free_irq
[2021-11-13 17:47:32,047 INFO  L138     BoogieDeclarations]: Found implementation of procedure __bnx2_free_irq
[2021-11-13 17:47:32,047 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_test_and_enable_2g5
[2021-11-13 17:47:32,047 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_test_and_enable_2g5
[2021-11-13 17:47:32,047 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_transport_header
[2021-11-13 17:47:32,047 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_transport_header
[2021-11-13 17:47:32,047 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags
[2021-11-13 17:47:32,047 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags
[2021-11-13 17:47:32,047 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_close
[2021-11-13 17:47:32,048 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_close
[2021-11-13 17:47:32,048 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_setup_msix_tbl
[2021-11-13 17:47:32,048 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_setup_msix_tbl
[2021-11-13 17:47:32,048 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_disable_int_sync
[2021-11-13 17:47:32,048 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_disable_int_sync
[2021-11-13 17:47:32,048 INFO  L130     BoogieDeclarations]: Found specification of procedure pci_set_dma_mask
[2021-11-13 17:47:32,048 INFO  L138     BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask
[2021-11-13 17:47:32,048 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_reset_chip
[2021-11-13 17:47:32,048 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_reset_chip
[2021-11-13 17:47:32,049 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_del_napi
[2021-11-13 17:47:32,049 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_del_napi
[2021-11-13 17:47:32,049 INFO  L130     BoogieDeclarations]: Found specification of procedure vfree
[2021-11-13 17:47:32,049 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfree
[2021-11-13 17:47:32,049 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_set_settings
[2021-11-13 17:47:32,049 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_set_settings
[2021-11-13 17:47:32,049 INFO  L130     BoogieDeclarations]: Found specification of procedure pci_disable_device
[2021-11-13 17:47:32,049 INFO  L138     BoogieDeclarations]: Found implementation of procedure pci_disable_device
[2021-11-13 17:47:32,049 INFO  L130     BoogieDeclarations]: Found specification of procedure __netif_tx_lock
[2021-11-13 17:47:32,050 INFO  L138     BoogieDeclarations]: Found implementation of procedure __netif_tx_lock
[2021-11-13 17:47:32,050 INFO  L130     BoogieDeclarations]: Found specification of procedure check_mips_fw_entry
[2021-11-13 17:47:32,050 INFO  L138     BoogieDeclarations]: Found implementation of procedure check_mips_fw_entry
[2021-11-13 17:47:32,050 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_cnic_start
[2021-11-13 17:47:32,050 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_cnic_start
[2021-11-13 17:47:32,050 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_shmem_rd
[2021-11-13 17:47:32,050 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_shmem_rd
[2021-11-13 17:47:32,050 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_init_zalloc
[2021-11-13 17:47:32,050 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc
[2021-11-13 17:47:32,051 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_set_mac_link
[2021-11-13 17:47:32,051 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_link
[2021-11-13 17:47:32,051 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2021-11-13 17:47:32,051 INFO  L130     BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2
[2021-11-13 17:47:32,051 INFO  L138     BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2
[2021-11-13 17:47:32,051 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_map_single_attrs
[2021-11-13 17:47:32,051 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs
[2021-11-13 17:47:32,051 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_napi_enable
[2021-11-13 17:47:32,051 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_napi_enable
[2021-11-13 17:47:32,052 INFO  L130     BoogieDeclarations]: Found specification of procedure __const_udelay
[2021-11-13 17:47:32,052 INFO  L138     BoogieDeclarations]: Found implementation of procedure __const_udelay
[2021-11-13 17:47:32,052 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2021-11-13 17:47:32,052 INFO  L130     BoogieDeclarations]: Found specification of procedure pci_read_config_dword
[2021-11-13 17:47:32,052 INFO  L138     BoogieDeclarations]: Found implementation of procedure pci_read_config_dword
[2021-11-13 17:47:32,052 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2021-11-13 17:47:32,052 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_setup_wol
[2021-11-13 17:47:32,052 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_setup_wol
[2021-11-13 17:47:32,052 INFO  L130     BoogieDeclarations]: Found specification of procedure reg_timer_2
[2021-11-13 17:47:32,053 INFO  L138     BoogieDeclarations]: Found implementation of procedure reg_timer_2
[2021-11-13 17:47:32,053 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_set_pauseparam
[2021-11-13 17:47:32,053 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_set_pauseparam
[2021-11-13 17:47:32,053 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_headlen
[2021-11-13 17:47:32,053 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_headlen
[2021-11-13 17:47:32,053 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_ioctl
[2021-11-13 17:47:32,053 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_ioctl
[2021-11-13 17:47:32,053 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_tx_timeout
[2021-11-13 17:47:32,053 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_tx_timeout
[2021-11-13 17:47:32,053 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_init_one
[2021-11-13 17:47:32,054 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_init_one
[2021-11-13 17:47:32,054 INFO  L130     BoogieDeclarations]: Found specification of procedure mod_timer
[2021-11-13 17:47:32,054 INFO  L138     BoogieDeclarations]: Found implementation of procedure mod_timer
[2021-11-13 17:47:32,054 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID
[2021-11-13 17:47:32,054 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID
[2021-11-13 17:47:32,054 INFO  L130     BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword
[2021-11-13 17:47:32,054 INFO  L138     BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword
[2021-11-13 17:47:32,054 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_tx_disable
[2021-11-13 17:47:32,054 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_tx_disable
[2021-11-13 17:47:32,055 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_acquire_nvram_lock
[2021-11-13 17:47:32,055 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_acquire_nvram_lock
[2021-11-13 17:47:32,055 INFO  L130     BoogieDeclarations]: Found specification of procedure debug_dma_map_page
[2021-11-13 17:47:32,055 INFO  L138     BoogieDeclarations]: Found implementation of procedure debug_dma_map_page
[2021-11-13 17:47:32,055 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_put
[2021-11-13 17:47:32,055 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_put
[2021-11-13 17:47:32,055 INFO  L130     BoogieDeclarations]: Found specification of procedure lock_is_held
[2021-11-13 17:47:32,055 INFO  L138     BoogieDeclarations]: Found implementation of procedure lock_is_held
[2021-11-13 17:47:32,055 INFO  L130     BoogieDeclarations]: Found specification of procedure request_firmware
[2021-11-13 17:47:32,056 INFO  L138     BoogieDeclarations]: Found implementation of procedure request_firmware
[2021-11-13 17:47:32,056 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_frag_size
[2021-11-13 17:47:32,056 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_frag_size
[2021-11-13 17:47:32,056 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_access
[2021-11-13 17:47:32,056 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_access
[2021-11-13 17:47:32,056 INFO  L130     BoogieDeclarations]: Found specification of procedure writel
[2021-11-13 17:47:32,056 INFO  L138     BoogieDeclarations]: Found implementation of procedure writel
[2021-11-13 17:47:32,056 INFO  L130     BoogieDeclarations]: Found specification of procedure set_bit
[2021-11-13 17:47:32,056 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_bit
[2021-11-13 17:47:32,056 INFO  L130     BoogieDeclarations]: Found specification of procedure check_fw_section
[2021-11-13 17:47:32,057 INFO  L138     BoogieDeclarations]: Found implementation of procedure check_fw_section
[2021-11-13 17:47:32,057 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_get_settings
[2021-11-13 17:47:32,057 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_get_settings
[2021-11-13 17:47:32,057 INFO  L130     BoogieDeclarations]: Found specification of procedure napi_schedule_prep
[2021-11-13 17:47:32,057 INFO  L138     BoogieDeclarations]: Found implementation of procedure napi_schedule_prep
[2021-11-13 17:47:32,057 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_run_loopback
[2021-11-13 17:47:32,057 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_run_loopback
[2021-11-13 17:47:32,057 INFO  L130     BoogieDeclarations]: Found specification of procedure writew
[2021-11-13 17:47:32,057 INFO  L138     BoogieDeclarations]: Found implementation of procedure writew
[2021-11-13 17:47:32,058 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_napi_disable
[2021-11-13 17:47:32,058 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_napi_disable
[2021-11-13 17:47:32,058 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-11-13 17:47:32,058 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-11-13 17:47:32,058 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_lock_bh
[2021-11-13 17:47:32,058 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_lock_bh
[2021-11-13 17:47:32,058 INFO  L130     BoogieDeclarations]: Found specification of procedure __fswab32
[2021-11-13 17:47:32,058 INFO  L138     BoogieDeclarations]: Found implementation of procedure __fswab32
[2021-11-13 17:47:32,058 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_nvram_write_dword
[2021-11-13 17:47:32,058 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_nvram_write_dword
[2021-11-13 17:47:32,059 INFO  L130     BoogieDeclarations]: Found specification of procedure msleep
[2021-11-13 17:47:32,059 INFO  L138     BoogieDeclarations]: Found implementation of procedure msleep
[2021-11-13 17:47:32,059 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_reset_task
[2021-11-13 17:47:32,059 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_reset_task
[2021-11-13 17:47:32,059 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2021-11-13 17:47:32,059 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2021-11-13 17:47:32,059 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2021-11-13 17:47:32,059 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2021-11-13 17:47:32,059 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_set_link
[2021-11-13 17:47:32,059 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_set_link
[2021-11-13 17:47:32,059 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0
[2021-11-13 17:47:32,060 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0
[2021-11-13 17:47:32,060 INFO  L130     BoogieDeclarations]: Found specification of procedure napi_schedule
[2021-11-13 17:47:32,060 INFO  L138     BoogieDeclarations]: Found implementation of procedure napi_schedule
[2021-11-13 17:47:32,060 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_enable_int
[2021-11-13 17:47:32,060 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_enable_int
[2021-11-13 17:47:32,060 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_carrier_off
[2021-11-13 17:47:32,060 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_carrier_off
[2021-11-13 17:47:32,060 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter
[2021-11-13 17:47:32,060 INFO  L130     BoogieDeclarations]: Found specification of procedure rtnl_unlock
[2021-11-13 17:47:32,060 INFO  L138     BoogieDeclarations]: Found implementation of procedure rtnl_unlock
[2021-11-13 17:47:32,060 INFO  L130     BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized
[2021-11-13 17:47:32,061 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized
[2021-11-13 17:47:32,061 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2021-11-13 17:47:32,061 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2021-11-13 17:47:32,061 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2021-11-13 17:47:32,061 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2021-11-13 17:47:32,061 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_release_4
[2021-11-13 17:47:32,061 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_release_4
[2021-11-13 17:47:32,061 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_disable_nvram_access
[2021-11-13 17:47:32,061 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_disable_nvram_access
[2021-11-13 17:47:32,061 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_free_mem
[2021-11-13 17:47:32,062 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_free_mem
[2021-11-13 17:47:32,062 INFO  L130     BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set
[2021-11-13 17:47:32,062 INFO  L138     BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set
[2021-11-13 17:47:32,062 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_read
[2021-11-13 17:47:32,062 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_read
[2021-11-13 17:47:32,062 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2021-11-13 17:47:32,062 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2021-11-13 17:47:32,062 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2021-11-13 17:47:32,062 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2021-11-13 17:47:32,063 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_release_nvram_lock
[2021-11-13 17:47:32,063 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_release_nvram_lock
[2021-11-13 17:47:32,063 INFO  L130     BoogieDeclarations]: Found specification of procedure msleep_interruptible
[2021-11-13 17:47:32,063 INFO  L138     BoogieDeclarations]: Found implementation of procedure msleep_interruptible
[2021-11-13 17:47:32,063 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_has_work
[2021-11-13 17:47:32,063 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_has_work
[2021-11-13 17:47:32,064 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_has_fast_work
[2021-11-13 17:47:32,064 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_has_fast_work
[2021-11-13 17:47:32,064 INFO  L130     BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page
[2021-11-13 17:47:32,064 INFO  L138     BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page
[2021-11-13 17:47:32,064 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_tx_avail
[2021-11-13 17:47:32,064 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_tx_avail
[2021-11-13 17:47:32,064 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_test_link
[2021-11-13 17:47:32,065 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_test_link
[2021-11-13 17:47:32,065 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs
[2021-11-13 17:47:32,065 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs
[2021-11-13 17:47:32,065 INFO  L130     BoogieDeclarations]: Found specification of procedure consume_skb
[2021-11-13 17:47:32,065 INFO  L138     BoogieDeclarations]: Found implementation of procedure consume_skb
[2021-11-13 17:47:32,065 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-11-13 17:47:32,065 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_report_link
[2021-11-13 17:47:32,065 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_report_link
[2021-11-13 17:47:32,066 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_reset_phy
[2021-11-13 17:47:32,066 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_reset_phy
[2021-11-13 17:47:32,066 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_init_phy
[2021-11-13 17:47:32,066 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_init_phy
[2021-11-13 17:47:32,066 INFO  L130     BoogieDeclarations]: Found specification of procedure pci_set_master
[2021-11-13 17:47:32,066 INFO  L138     BoogieDeclarations]: Found implementation of procedure pci_set_master
[2021-11-13 17:47:32,066 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_get_hw_rx_cons
[2021-11-13 17:47:32,066 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_rx_cons
[2021-11-13 17:47:32,067 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_running
[2021-11-13 17:47:32,067 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_running
[2021-11-13 17:47:32,067 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_init_nvram
[2021-11-13 17:47:32,067 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_init_nvram
[2021-11-13 17:47:32,067 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2021-11-13 17:47:32,067 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock
[2021-11-13 17:47:32,067 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock
[2021-11-13 17:47:32,067 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_change_ring_size
[2021-11-13 17:47:32,068 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_change_ring_size
[2021-11-13 17:47:32,068 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_set_power_state
[2021-11-13 17:47:32,068 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_set_power_state
[2021-11-13 17:47:32,068 INFO  L130     BoogieDeclarations]: Found specification of procedure load_cpu_fw
[2021-11-13 17:47:32,068 INFO  L138     BoogieDeclarations]: Found implementation of procedure load_cpu_fw
[2021-11-13 17:47:32,068 INFO  L130     BoogieDeclarations]: Found specification of procedure __free_pages
[2021-11-13 17:47:32,068 INFO  L138     BoogieDeclarations]: Found implementation of procedure __free_pages
[2021-11-13 17:47:32,068 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_set_default_remote_link
[2021-11-13 17:47:32,069 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_set_default_remote_link
[2021-11-13 17:47:32,069 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_write_phy
[2021-11-13 17:47:32,069 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_write_phy
[2021-11-13 17:47:32,069 INFO  L130     BoogieDeclarations]: Found specification of procedure disable_work_1
[2021-11-13 17:47:32,069 INFO  L138     BoogieDeclarations]: Found implementation of procedure disable_work_1
[2021-11-13 17:47:32,069 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2021-11-13 17:47:32,069 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_get_hw_tx_cons
[2021-11-13 17:47:32,069 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_tx_cons
[2021-11-13 17:47:32,070 INFO  L130     BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size
[2021-11-13 17:47:32,070 INFO  L138     BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size
[2021-11-13 17:47:32,070 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_fw_sync
[2021-11-13 17:47:32,070 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_fw_sync
[2021-11-13 17:47:32,070 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_shmem_wr
[2021-11-13 17:47:32,070 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_shmem_wr
[2021-11-13 17:47:32,070 INFO  L130     BoogieDeclarations]: Found specification of procedure queue_work_on
[2021-11-13 17:47:32,070 INFO  L138     BoogieDeclarations]: Found implementation of procedure queue_work_on
[2021-11-13 17:47:32,071 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_5706s_force_link_dn
[2021-11-13 17:47:32,071 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_5706s_force_link_dn
[2021-11-13 17:47:32,071 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_mapping_error
[2021-11-13 17:47:32,071 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_mapping_error
[2021-11-13 17:47:32,071 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_nested
[2021-11-13 17:47:32,071 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_nested
[2021-11-13 17:47:32,071 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_set_default_link
[2021-11-13 17:47:32,071 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_set_default_link
[2021-11-13 17:47:32,072 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_priv
[2021-11-13 17:47:32,072 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_priv
[2021-11-13 17:47:32,072 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_phy_get_pause_adv
[2021-11-13 17:47:32,072 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_phy_get_pause_adv
[2021-11-13 17:47:32,072 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_remote_phy_event
[2021-11-13 17:47:32,072 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_remote_phy_event
[2021-11-13 17:47:32,072 INFO  L130     BoogieDeclarations]: Found specification of procedure release_firmware
[2021-11-13 17:47:32,073 INFO  L138     BoogieDeclarations]: Found implementation of procedure release_firmware
[2021-11-13 17:47:32,073 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_nvram_read
[2021-11-13 17:47:32,073 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read
[2021-11-13 17:47:32,073 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_get_stats64
[2021-11-13 17:47:32,073 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_get_stats64
[2021-11-13 17:47:32,073 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2021-11-13 17:47:32,073 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2021-11-13 17:47:32,073 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_change_mac_addr
[2021-11-13 17:47:32,074 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_change_mac_addr
[2021-11-13 17:47:32,074 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_init_fw_cap
[2021-11-13 17:47:32,074 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_init_fw_cap
[2021-11-13 17:47:32,074 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_reg_rd_ind
[2021-11-13 17:47:32,074 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_reg_rd_ind
[2021-11-13 17:47:32,074 INFO  L130     BoogieDeclarations]: Found specification of procedure pci_restore_state
[2021-11-13 17:47:32,074 INFO  L138     BoogieDeclarations]: Found implementation of procedure pci_restore_state
[2021-11-13 17:47:32,074 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_write
[2021-11-13 17:47:32,074 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_write
[2021-11-13 17:47:32,075 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_free_attrs
[2021-11-13 17:47:32,075 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_free_attrs
[2021-11-13 17:47:32,075 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic
[2021-11-13 17:47:32,075 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic
[2021-11-13 17:47:32,075 INFO  L130     BoogieDeclarations]: Found specification of procedure free_netdev
[2021-11-13 17:47:32,075 INFO  L138     BoogieDeclarations]: Found implementation of procedure free_netdev
[2021-11-13 17:47:32,075 INFO  L130     BoogieDeclarations]: Found specification of procedure del_timer_sync
[2021-11-13 17:47:32,075 INFO  L138     BoogieDeclarations]: Found implementation of procedure del_timer_sync
[2021-11-13 17:47:32,076 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_frag_page
[2021-11-13 17:47:32,076 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_frag_page
[2021-11-13 17:47:32,076 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_setup_cnic_irq_info
[2021-11-13 17:47:32,076 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_setup_cnic_irq_info
[2021-11-13 17:47:32,076 INFO  L130     BoogieDeclarations]: Found specification of procedure constant_test_bit
[2021-11-13 17:47:32,076 INFO  L138     BoogieDeclarations]: Found implementation of procedure constant_test_bit
[2021-11-13 17:47:32,128 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_suspend
[2021-11-13 17:47:32,128 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_suspend
[2021-11-13 17:47:32,128 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_disable_forced_2g5
[2021-11-13 17:47:32,128 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_disable_forced_2g5
[2021-11-13 17:47:32,129 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_change_mtu
[2021-11-13 17:47:32,129 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_change_mtu
[2021-11-13 17:47:32,129 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2021-11-13 17:47:32,129 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2021-11-13 17:47:32,129 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_netif_stop
[2021-11-13 17:47:32,129 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_netif_stop
[2021-11-13 17:47:32,129 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-11-13 17:47:32,129 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_set_ringparam
[2021-11-13 17:47:32,129 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_set_ringparam
[2021-11-13 17:47:32,129 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2021-11-13 17:47:32,129 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2021-11-13 17:47:32,129 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_find_max_ring
[2021-11-13 17:47:32,130 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_find_max_ring
[2021-11-13 17:47:32,130 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_get_coalesce
[2021-11-13 17:47:32,130 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_get_coalesce
[2021-11-13 17:47:32,130 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_send_heart_beat
[2021-11-13 17:47:32,130 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_send_heart_beat
[2021-11-13 17:47:32,130 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_io_slot_reset
[2021-11-13 17:47:32,130 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_io_slot_reset
[2021-11-13 17:47:32,130 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_page
[2021-11-13 17:47:32,130 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_page
[2021-11-13 17:47:32,130 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_memset
[2021-11-13 17:47:32,130 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_memset
[2021-11-13 17:47:32,130 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any
[2021-11-13 17:47:32,131 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any
[2021-11-13 17:47:32,131 INFO  L130     BoogieDeclarations]: Found specification of procedure pci_enable_device
[2021-11-13 17:47:32,131 INFO  L138     BoogieDeclarations]: Found implementation of procedure pci_enable_device
[2021-11-13 17:47:32,131 INFO  L130     BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious
[2021-11-13 17:47:32,131 INFO  L138     BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious
[2021-11-13 17:47:32,131 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_release_firmware
[2021-11-13 17:47:32,131 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_release_firmware
[2021-11-13 17:47:32,131 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue
[2021-11-13 17:47:32,131 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue
[2021-11-13 17:47:32,131 INFO  L130     BoogieDeclarations]: Found specification of procedure rtnl_lock
[2021-11-13 17:47:32,131 INFO  L138     BoogieDeclarations]: Found implementation of procedure rtnl_lock
[2021-11-13 17:47:32,131 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_shutdown_chip
[2021-11-13 17:47:32,132 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_shutdown_chip
[2021-11-13 17:47:32,132 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_alloc_mem
[2021-11-13 17:47:32,132 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_alloc_mem
[2021-11-13 17:47:32,132 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID
[2021-11-13 17:47:32,132 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID
[2021-11-13 17:47:32,132 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_set_coalesce
[2021-11-13 17:47:32,132 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_set_coalesce
[2021-11-13 17:47:32,132 INFO  L130     BoogieDeclarations]: Found specification of procedure dql_avail
[2021-11-13 17:47:32,132 INFO  L138     BoogieDeclarations]: Found implementation of procedure dql_avail
[2021-11-13 17:47:32,132 INFO  L130     BoogieDeclarations]: Found specification of procedure pci_iounmap
[2021-11-13 17:47:32,132 INFO  L138     BoogieDeclarations]: Found implementation of procedure pci_iounmap
[2021-11-13 17:47:32,132 INFO  L130     BoogieDeclarations]: Found specification of procedure pci_set_power_state
[2021-11-13 17:47:32,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure pci_set_power_state
[2021-11-13 17:47:32,133 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_lock
[2021-11-13 17:47:32,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_lock
[2021-11-13 17:47:32,133 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2021-11-13 17:47:32,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2021-11-13 17:47:32,133 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_alloc_attrs
[2021-11-13 17:47:32,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs
[2021-11-13 17:47:32,133 INFO  L130     BoogieDeclarations]: Found specification of procedure readl
[2021-11-13 17:47:32,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure readl
[2021-11-13 17:47:32,133 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-11-13 17:47:32,133 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_free_irq
[2021-11-13 17:47:32,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_free_irq
[2021-11-13 17:47:32,134 INFO  L130     BoogieDeclarations]: Found specification of procedure poll_bnx2
[2021-11-13 17:47:32,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure poll_bnx2
[2021-11-13 17:47:32,134 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_unmap_page
[2021-11-13 17:47:32,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_unmap_page
[2021-11-13 17:47:32,134 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_set_features
[2021-11-13 17:47:32,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_set_features
[2021-11-13 17:47:32,134 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_set_rx_ring_size
[2021-11-13 17:47:32,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_ring_size
[2021-11-13 17:47:32,134 INFO  L130     BoogieDeclarations]: Found specification of procedure bnx2_dump_mcp_state
[2021-11-13 17:47:32,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure bnx2_dump_mcp_state
[2021-11-13 17:47:34,334 INFO  L766   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2021-11-13 17:50:37,675 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-11-13 17:50:37,675 INFO  L299             CfgBuilder]: Removed 1 assume(true) statements.
[2021-11-13 17:50:37,686 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 05:50:37 BoogieIcfgContainer
[2021-11-13 17:50:37,687 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-11-13 17:50:37,692 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-11-13 17:50:37,692 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-11-13 17:50:37,696 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-11-13 17:50:37,697 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 05:47:21" (1/3) ...
[2021-11-13 17:50:37,698 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c4698bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 05:50:37, skipping insertion in model container
[2021-11-13 17:50:37,698 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:29" (2/3) ...
[2021-11-13 17:50:37,699 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c4698bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 05:50:37, skipping insertion in model container
[2021-11-13 17:50:37,699 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 05:50:37" (3/3) ...
[2021-11-13 17:50:37,701 INFO  L111   eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i
[2021-11-13 17:50:37,712 INFO  L204   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-11-13 17:50:37,717 INFO  L163   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2021-11-13 17:50:37,814 INFO  L338      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2021-11-13 17:50:37,823 INFO  L339      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, mLoopAccelerationTechnique=FAST_UPR
[2021-11-13 17:50:37,823 INFO  L340      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2021-11-13 17:50:37,974 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 5416 states, 3764 states have (on average 1.3501594048884167) internal successors, (5082), 3833 states have internal predecessors, (5082), 1420 states have call successors, (1420), 231 states have call predecessors, (1420), 230 states have return successors, (1412), 1409 states have call predecessors, (1412), 1412 states have call successors, (1412)
[2021-11-13 17:50:38,013 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 352
[2021-11-13 17:50:38,014 INFO  L506         BasicCegarLoop]: Found error trace
[2021-11-13 17:50:38,015 INFO  L514         BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 17:50:38,016 INFO  L402      AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 17:50:38,022 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 17:50:38,022 INFO  L85        PathProgramCache]: Analyzing trace with hash -1930060410, now seen corresponding path program 1 times
[2021-11-13 17:50:38,033 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 17:50:38,033 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260140156]
[2021-11-13 17:50:38,034 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 17:50:38,035 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 17:50:38,770 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,375 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2021-11-13 17:50:39,389 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,455 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:39,457 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,483 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:50:39,486 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,508 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18
[2021-11-13 17:50:39,526 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,546 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:39,547 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,562 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:50:39,563 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,580 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34
[2021-11-13 17:50:39,590 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,613 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:39,614 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,625 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:50:39,626 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,647 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50
[2021-11-13 17:50:39,657 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,692 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:39,694 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,719 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:50:39,721 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,742 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66
[2021-11-13 17:50:39,752 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,779 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:39,784 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,797 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:50:39,798 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,815 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82
[2021-11-13 17:50:39,826 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,849 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:39,850 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,864 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:50:39,865 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,882 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2021-11-13 17:50:39,890 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,910 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:39,911 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,926 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:50:39,927 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,943 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2021-11-13 17:50:39,951 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,971 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:39,973 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:39,985 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:50:39,987 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,004 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130
[2021-11-13 17:50:40,012 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,032 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:40,034 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,048 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:50:40,049 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,066 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146
[2021-11-13 17:50:40,076 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,101 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:40,102 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,116 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:50:40,117 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,137 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162
[2021-11-13 17:50:40,150 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,169 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:40,171 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,186 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:50:40,187 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,212 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178
[2021-11-13 17:50:40,227 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,253 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:40,254 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,267 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:50:40,269 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,285 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194
[2021-11-13 17:50:40,295 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,328 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:40,329 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,340 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:50:40,341 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,356 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210
[2021-11-13 17:50:40,367 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,386 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:40,388 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,399 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:50:40,401 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,419 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226
[2021-11-13 17:50:40,431 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,452 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:40,455 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,466 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:50:40,468 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,546 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243
[2021-11-13 17:50:40,554 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,567 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:40,569 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,580 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254
[2021-11-13 17:50:40,589 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,602 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:40,604 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,615 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265
[2021-11-13 17:50:40,624 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,637 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:40,639 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,651 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276
[2021-11-13 17:50:40,660 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,674 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:40,676 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,688 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287
[2021-11-13 17:50:40,698 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,711 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:40,713 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,725 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298
[2021-11-13 17:50:40,734 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,748 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:40,749 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,761 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309
[2021-11-13 17:50:40,770 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,782 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:50:40,784 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,865 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331
[2021-11-13 17:50:40,867 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,879 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339
[2021-11-13 17:50:40,881 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:50:40,906 INFO  L134       CoverageAnalysis]: Checked inductivity of 1659 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1659 trivial. 0 not checked.
[2021-11-13 17:50:40,906 INFO  L139   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 17:50:40,907 INFO  L332   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260140156]
[2021-11-13 17:50:40,908 INFO  L160   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [260140156] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 17:50:40,908 INFO  L186   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-13 17:50:40,908 INFO  L199   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2021-11-13 17:50:40,910 INFO  L115   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1543839009]
[2021-11-13 17:50:40,911 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 17:50:40,917 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2021-11-13 17:50:40,917 INFO  L103   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 17:50:40,952 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-11-13 17:50:40,953 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2021-11-13 17:50:40,972 INFO  L87              Difference]: Start difference. First operand  has 5416 states, 3764 states have (on average 1.3501594048884167) internal successors, (5082), 3833 states have internal predecessors, (5082), 1420 states have call successors, (1420), 231 states have call predecessors, (1420), 230 states have return successors, (1412), 1409 states have call predecessors, (1412), 1412 states have call successors, (1412) Second operand  has 6 states, 6 states have (on average 10.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (31), 6 states have call predecessors, (31), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27)
[2021-11-13 17:50:43,274 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:50:45,426 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:50:51,397 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:50:53,500 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:50:55,617 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:51:18,434 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:51:20,773 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:51:23,405 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:51:25,433 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:51:31,896 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:51:43,292 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 17:51:43,292 INFO  L93              Difference]: Finished difference Result 11870 states and 17748 transitions.
[2021-11-13 17:51:43,294 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2021-11-13 17:51:43,295 INFO  L78                 Accepts]: Start accepts. Automaton has  has 6 states, 6 states have (on average 10.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (31), 6 states have call predecessors, (31), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 351
[2021-11-13 17:51:43,295 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 17:51:43,413 INFO  L225             Difference]: With dead ends: 11870
[2021-11-13 17:51:43,413 INFO  L226             Difference]: Without dead ends: 6433
[2021-11-13 17:51:43,482 INFO  L932         BasicCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2021-11-13 17:51:43,495 INFO  L933         BasicCegarLoop]: 7081 mSDtfsCounter, 7693 mSDsluCounter, 5787 mSDsCounter, 0 mSdLazyCounter, 4892 mSolverCounterSat, 8288 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 56635.33ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7977 SdHoareTripleChecker+Valid, 12868 SdHoareTripleChecker+Invalid, 13189 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 200.30ms SdHoareTripleChecker+Time, 8288 IncrementalHoareTripleChecker+Valid, 4892 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 60862.11ms IncrementalHoareTripleChecker+Time
[2021-11-13 17:51:43,496 INFO  L934         BasicCegarLoop]: SdHoareTripleChecker [7977 Valid, 12868 Invalid, 13189 Unknown, 0 Unchecked, 200.30ms Time], IncrementalHoareTripleChecker [8288 Valid, 4892 Invalid, 9 Unknown, 0 Unchecked, 60862.11ms Time]
[2021-11-13 17:51:43,532 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 6433 states.
[2021-11-13 17:51:44,026 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 6433 to 5390.
[2021-11-13 17:51:44,050 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 5390 states, 3748 states have (on average 1.3463180362860192) internal successors, (5046), 3807 states have internal predecessors, (5046), 1412 states have call successors, (1412), 230 states have call predecessors, (1412), 229 states have return successors, (1410), 1407 states have call predecessors, (1410), 1410 states have call successors, (1410)
[2021-11-13 17:51:44,121 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 5390 states to 5390 states and 7868 transitions.
[2021-11-13 17:51:44,129 INFO  L78                 Accepts]: Start accepts. Automaton has 5390 states and 7868 transitions. Word has length 351
[2021-11-13 17:51:44,131 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-11-13 17:51:44,131 INFO  L470      AbstractCegarLoop]: Abstraction has 5390 states and 7868 transitions.
[2021-11-13 17:51:44,132 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 10.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (31), 6 states have call predecessors, (31), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27)
[2021-11-13 17:51:44,132 INFO  L276                IsEmpty]: Start isEmpty. Operand 5390 states and 7868 transitions.
[2021-11-13 17:51:44,155 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 352
[2021-11-13 17:51:44,155 INFO  L506         BasicCegarLoop]: Found error trace
[2021-11-13 17:51:44,156 INFO  L514         BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 17:51:44,156 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-11-13 17:51:44,157 INFO  L402      AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 17:51:44,157 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 17:51:44,158 INFO  L85        PathProgramCache]: Analyzing trace with hash 1824524456, now seen corresponding path program 1 times
[2021-11-13 17:51:44,158 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 17:51:44,158 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276958391]
[2021-11-13 17:51:44,158 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 17:51:44,159 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 17:51:44,561 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,005 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2021-11-13 17:51:45,008 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,073 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,075 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,086 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:51:45,087 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,099 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18
[2021-11-13 17:51:45,105 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,118 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,119 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,130 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:51:45,131 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,142 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34
[2021-11-13 17:51:45,148 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,160 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,161 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,171 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:51:45,172 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,181 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50
[2021-11-13 17:51:45,187 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,198 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,199 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,209 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:51:45,210 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,219 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66
[2021-11-13 17:51:45,225 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,236 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,237 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,246 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:51:45,248 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,258 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82
[2021-11-13 17:51:45,264 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,274 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,275 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,284 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:51:45,285 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,295 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2021-11-13 17:51:45,302 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,315 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,316 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,327 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:51:45,328 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,342 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2021-11-13 17:51:45,349 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,363 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,368 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,382 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:51:45,383 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,393 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130
[2021-11-13 17:51:45,401 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,413 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,414 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,424 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:51:45,427 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,438 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146
[2021-11-13 17:51:45,445 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,457 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,457 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,466 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:51:45,467 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,477 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162
[2021-11-13 17:51:45,483 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,495 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,496 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,509 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:51:45,510 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,519 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178
[2021-11-13 17:51:45,525 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,536 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,536 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,545 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:51:45,546 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,559 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194
[2021-11-13 17:51:45,569 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,582 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,583 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,594 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:51:45,595 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,606 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210
[2021-11-13 17:51:45,613 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,625 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,626 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,636 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:51:45,637 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,648 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226
[2021-11-13 17:51:45,655 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,673 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,674 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,684 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:51:45,685 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,787 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243
[2021-11-13 17:51:45,794 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,807 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,809 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,820 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254
[2021-11-13 17:51:45,827 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,842 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,844 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,856 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265
[2021-11-13 17:51:45,863 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,875 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,876 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,898 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276
[2021-11-13 17:51:45,905 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,918 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,919 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,931 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287
[2021-11-13 17:51:45,938 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,950 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,952 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,965 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298
[2021-11-13 17:51:45,973 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:45,984 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:45,985 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:46,000 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309
[2021-11-13 17:51:46,007 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:46,019 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:51:46,021 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:46,123 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331
[2021-11-13 17:51:46,124 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:46,136 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339
[2021-11-13 17:51:46,138 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:51:46,150 INFO  L134       CoverageAnalysis]: Checked inductivity of 1659 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1659 trivial. 0 not checked.
[2021-11-13 17:51:46,150 INFO  L139   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 17:51:46,151 INFO  L332   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [276958391]
[2021-11-13 17:51:46,151 INFO  L160   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [276958391] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 17:51:46,151 INFO  L186   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-13 17:51:46,152 INFO  L199   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2021-11-13 17:51:46,152 INFO  L115   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790701688]
[2021-11-13 17:51:46,152 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 17:51:46,156 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2021-11-13 17:51:46,156 INFO  L103   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 17:51:46,157 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-11-13 17:51:46,157 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42
[2021-11-13 17:51:46,157 INFO  L87              Difference]: Start difference. First operand 5390 states and 7868 transitions. Second operand  has 7 states, 7 states have (on average 9.0) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (31), 6 states have call predecessors, (31), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27)
[2021-11-13 17:51:48,390 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:51:50,520 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:52:03,803 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:52:05,826 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:52:07,975 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:52:10,728 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:52:17,127 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:52:19,193 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:52:34,021 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:52:36,335 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:53:29,644 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:53:31,949 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:53:34,611 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:53:36,661 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:53:47,110 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:53:49,345 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:53:51,758 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:53:53,788 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:54:08,885 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:54:10,913 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:54:21,963 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:54:23,990 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:54:49,007 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:54:54,018 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:55:06,326 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 17:55:06,327 INFO  L93              Difference]: Finished difference Result 17968 states and 26702 transitions.
[2021-11-13 17:55:06,328 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2021-11-13 17:55:06,328 INFO  L78                 Accepts]: Start accepts. Automaton has  has 7 states, 7 states have (on average 9.0) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (31), 6 states have call predecessors, (31), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 351
[2021-11-13 17:55:06,331 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 17:55:06,500 INFO  L225             Difference]: With dead ends: 17968
[2021-11-13 17:55:06,500 INFO  L226             Difference]: Without dead ends: 12631
[2021-11-13 17:55:06,561 INFO  L932         BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132
[2021-11-13 17:55:06,566 INFO  L933         BasicCegarLoop]: 9667 mSDtfsCounter, 14268 mSDsluCounter, 20076 mSDsCounter, 0 mSdLazyCounter, 18828 mSolverCounterSat, 9023 mSolverCounterUnsat, 22 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 188436.20ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 15457 SdHoareTripleChecker+Valid, 29743 SdHoareTripleChecker+Invalid, 27873 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 346.50ms SdHoareTripleChecker+Time, 9023 IncrementalHoareTripleChecker+Valid, 18828 IncrementalHoareTripleChecker+Invalid, 22 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 198092.80ms IncrementalHoareTripleChecker+Time
[2021-11-13 17:55:06,566 INFO  L934         BasicCegarLoop]: SdHoareTripleChecker [15457 Valid, 29743 Invalid, 27873 Unknown, 0 Unchecked, 346.50ms Time], IncrementalHoareTripleChecker [9023 Valid, 18828 Invalid, 22 Unknown, 0 Unchecked, 198092.80ms Time]
[2021-11-13 17:55:06,594 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 12631 states.
[2021-11-13 17:55:07,396 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 12631 to 10546.
[2021-11-13 17:55:07,426 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 10546 states, 7351 states have (on average 1.34974833356006) internal successors, (9922), 7468 states have internal predecessors, (9922), 2740 states have call successors, (2740), 455 states have call predecessors, (2740), 454 states have return successors, (2744), 2731 states have call predecessors, (2744), 2738 states have call successors, (2744)
[2021-11-13 17:55:07,502 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 10546 states to 10546 states and 15406 transitions.
[2021-11-13 17:55:07,506 INFO  L78                 Accepts]: Start accepts. Automaton has 10546 states and 15406 transitions. Word has length 351
[2021-11-13 17:55:07,510 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-11-13 17:55:07,511 INFO  L470      AbstractCegarLoop]: Abstraction has 10546 states and 15406 transitions.
[2021-11-13 17:55:07,512 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 9.0) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (31), 6 states have call predecessors, (31), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27)
[2021-11-13 17:55:07,512 INFO  L276                IsEmpty]: Start isEmpty. Operand 10546 states and 15406 transitions.
[2021-11-13 17:55:07,529 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 364
[2021-11-13 17:55:07,530 INFO  L506         BasicCegarLoop]: Found error trace
[2021-11-13 17:55:07,531 INFO  L514         BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 17:55:07,532 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-11-13 17:55:07,532 INFO  L402      AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 17:55:07,533 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 17:55:07,534 INFO  L85        PathProgramCache]: Analyzing trace with hash 356521986, now seen corresponding path program 1 times
[2021-11-13 17:55:07,534 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 17:55:07,534 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883778540]
[2021-11-13 17:55:07,534 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 17:55:07,535 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 17:55:07,921 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,372 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2021-11-13 17:55:08,377 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,438 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:08,438 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,447 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:55:08,455 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,464 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18
[2021-11-13 17:55:08,473 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,483 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:08,485 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,493 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:55:08,494 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,503 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34
[2021-11-13 17:55:08,507 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,519 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:08,520 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,528 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:55:08,529 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,537 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50
[2021-11-13 17:55:08,542 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,552 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:08,554 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,562 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:55:08,563 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,571 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66
[2021-11-13 17:55:08,576 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,585 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:08,586 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,594 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:55:08,594 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,603 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82
[2021-11-13 17:55:08,607 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,617 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:08,618 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,626 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:55:08,627 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,636 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2021-11-13 17:55:08,640 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,650 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:08,651 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,659 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:55:08,660 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,669 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2021-11-13 17:55:08,674 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,684 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:08,684 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,692 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:55:08,693 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,701 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130
[2021-11-13 17:55:08,706 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,718 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:08,719 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,727 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:55:08,728 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,736 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146
[2021-11-13 17:55:08,741 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,751 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:08,752 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,760 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:55:08,760 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,769 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162
[2021-11-13 17:55:08,774 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,783 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:08,784 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,796 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:55:08,797 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,805 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178
[2021-11-13 17:55:08,810 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,824 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:08,825 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,834 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:55:08,835 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:08,843 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194
[2021-11-13 17:55:08,990 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,001 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:09,001 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,024 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:55:09,025 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,034 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210
[2021-11-13 17:55:09,038 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,049 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:09,050 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,058 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:55:09,059 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,067 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226
[2021-11-13 17:55:09,071 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,080 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:09,081 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,089 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:55:09,090 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,192 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243
[2021-11-13 17:55:09,197 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,207 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:09,208 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,217 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254
[2021-11-13 17:55:09,221 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,234 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:09,235 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,243 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265
[2021-11-13 17:55:09,248 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,257 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:09,258 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,267 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276
[2021-11-13 17:55:09,271 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,280 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:09,281 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,290 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287
[2021-11-13 17:55:09,294 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,304 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:09,305 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,313 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298
[2021-11-13 17:55:09,317 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,330 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:09,331 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,339 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309
[2021-11-13 17:55:09,344 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,354 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:55:09,355 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,364 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348
[2021-11-13 17:55:09,369 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:55:09,380 INFO  L134       CoverageAnalysis]: Checked inductivity of 1659 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1659 trivial. 0 not checked.
[2021-11-13 17:55:09,381 INFO  L139   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 17:55:09,381 INFO  L332   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1883778540]
[2021-11-13 17:55:09,381 INFO  L160   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1883778540] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 17:55:09,381 INFO  L186   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-13 17:55:09,382 INFO  L199   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2021-11-13 17:55:09,382 INFO  L115   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847038681]
[2021-11-13 17:55:09,382 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 17:55:09,383 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2021-11-13 17:55:09,383 INFO  L103   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 17:55:09,384 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-11-13 17:55:09,384 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2021-11-13 17:55:09,385 INFO  L87              Difference]: Start difference. First operand 10546 states and 15406 transitions. Second operand  has 6 states, 6 states have (on average 13.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (29), 5 states have call predecessors, (29), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26)
[2021-11-13 17:55:11,589 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:55:13,729 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:55:19,695 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:55:21,838 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:55:29,962 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:55:52,575 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:55:54,601 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:56:01,228 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:56:02,432 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:56:28,842 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:56:31,149 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:56:33,667 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:56:35,714 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:56:50,250 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:56:52,969 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:56:57,705 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 17:56:57,705 INFO  L93              Difference]: Finished difference Result 32411 states and 47687 transitions.
[2021-11-13 17:56:57,706 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2021-11-13 17:56:57,707 INFO  L78                 Accepts]: Start accepts. Automaton has  has 6 states, 6 states have (on average 13.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (29), 5 states have call predecessors, (29), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 363
[2021-11-13 17:56:57,708 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 17:56:57,885 INFO  L225             Difference]: With dead ends: 32411
[2021-11-13 17:56:57,885 INFO  L226             Difference]: Without dead ends: 21918
[2021-11-13 17:56:57,956 INFO  L932         BasicCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 122 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90
[2021-11-13 17:56:57,958 INFO  L933         BasicCegarLoop]: 8086 mSDtfsCounter, 12841 mSDsluCounter, 11923 mSDsCounter, 0 mSdLazyCounter, 9394 mSolverCounterSat, 8351 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 100076.06ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 13621 SdHoareTripleChecker+Valid, 20009 SdHoareTripleChecker+Invalid, 17758 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 190.02ms SdHoareTripleChecker+Time, 8351 IncrementalHoareTripleChecker+Valid, 9394 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 106641.63ms IncrementalHoareTripleChecker+Time
[2021-11-13 17:56:57,958 INFO  L934         BasicCegarLoop]: SdHoareTripleChecker [13621 Valid, 20009 Invalid, 17758 Unknown, 0 Unchecked, 190.02ms Time], IncrementalHoareTripleChecker [8351 Valid, 9394 Invalid, 13 Unknown, 0 Unchecked, 106641.63ms Time]
[2021-11-13 17:56:57,990 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 21918 states.
[2021-11-13 17:56:59,072 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 21918 to 19680.
[2021-11-13 17:56:59,106 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 19680 states, 13716 states have (on average 1.3475503062117236) internal successors, (18483), 13947 states have internal predecessors, (18483), 5079 states have call successors, (5079), 887 states have call predecessors, (5079), 884 states have return successors, (5089), 5061 states have call predecessors, (5089), 5077 states have call successors, (5089)
[2021-11-13 17:56:59,232 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 19680 states to 19680 states and 28651 transitions.
[2021-11-13 17:56:59,236 INFO  L78                 Accepts]: Start accepts. Automaton has 19680 states and 28651 transitions. Word has length 363
[2021-11-13 17:56:59,238 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-11-13 17:56:59,239 INFO  L470      AbstractCegarLoop]: Abstraction has 19680 states and 28651 transitions.
[2021-11-13 17:56:59,239 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 13.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (29), 5 states have call predecessors, (29), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26)
[2021-11-13 17:56:59,239 INFO  L276                IsEmpty]: Start isEmpty. Operand 19680 states and 28651 transitions.
[2021-11-13 17:56:59,258 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 393
[2021-11-13 17:56:59,259 INFO  L506         BasicCegarLoop]: Found error trace
[2021-11-13 17:56:59,259 INFO  L514         BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 17:56:59,259 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-11-13 17:56:59,260 INFO  L402      AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 17:56:59,260 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 17:56:59,260 INFO  L85        PathProgramCache]: Analyzing trace with hash 2118347038, now seen corresponding path program 1 times
[2021-11-13 17:56:59,260 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 17:56:59,261 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [949019475]
[2021-11-13 17:56:59,261 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 17:56:59,261 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 17:56:59,541 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,489 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2021-11-13 17:57:00,496 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,565 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:00,566 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,576 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:57:00,578 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,590 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18
[2021-11-13 17:57:00,600 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,612 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:00,613 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,623 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:57:00,624 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,634 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34
[2021-11-13 17:57:00,643 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,655 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:00,656 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,665 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:57:00,666 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,675 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50
[2021-11-13 17:57:00,681 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,693 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:00,694 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,703 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:57:00,703 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,713 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66
[2021-11-13 17:57:00,719 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,732 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:00,732 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,741 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:57:00,742 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,751 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82
[2021-11-13 17:57:00,757 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,769 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:00,770 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,778 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:57:00,779 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,789 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2021-11-13 17:57:00,795 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,807 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:00,808 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,817 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:57:00,818 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,827 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2021-11-13 17:57:00,834 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,846 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:00,847 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,856 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:57:00,857 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,866 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130
[2021-11-13 17:57:00,873 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,885 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:00,886 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,895 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:57:00,896 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,905 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146
[2021-11-13 17:57:00,912 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,923 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:00,924 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,937 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:57:00,937 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,946 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162
[2021-11-13 17:57:00,953 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,971 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:00,972 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,980 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:57:00,981 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:00,990 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178
[2021-11-13 17:57:00,997 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,008 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:01,009 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,017 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:57:01,018 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,026 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194
[2021-11-13 17:57:01,034 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,044 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:01,045 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,053 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:57:01,054 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,063 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210
[2021-11-13 17:57:01,070 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,081 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:01,082 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,093 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:57:01,093 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,103 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226
[2021-11-13 17:57:01,111 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,124 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:01,125 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,133 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2021-11-13 17:57:01,134 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,247 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243
[2021-11-13 17:57:01,255 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,268 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:01,269 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,282 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254
[2021-11-13 17:57:01,289 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,301 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:01,302 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,310 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265
[2021-11-13 17:57:01,318 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,329 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:01,330 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,338 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276
[2021-11-13 17:57:01,346 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,357 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:01,358 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,366 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287
[2021-11-13 17:57:01,374 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,385 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:01,386 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,395 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298
[2021-11-13 17:57:01,403 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,414 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:01,415 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,424 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309
[2021-11-13 17:57:01,433 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,444 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:01,445 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,454 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332
[2021-11-13 17:57:01,456 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,464 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336
[2021-11-13 17:57:01,467 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,478 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-11-13 17:57:01,479 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,487 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353
[2021-11-13 17:57:01,489 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,498 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357
[2021-11-13 17:57:01,500 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,606 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372
[2021-11-13 17:57:01,608 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,620 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380
[2021-11-13 17:57:01,623 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 17:57:01,644 INFO  L134       CoverageAnalysis]: Checked inductivity of 1659 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1659 trivial. 0 not checked.
[2021-11-13 17:57:01,645 INFO  L139   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 17:57:01,645 INFO  L332   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [949019475]
[2021-11-13 17:57:01,646 INFO  L160   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [949019475] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 17:57:01,646 INFO  L186   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-13 17:57:01,646 INFO  L199   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2021-11-13 17:57:01,646 INFO  L115   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799666167]
[2021-11-13 17:57:01,647 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 17:57:01,647 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2021-11-13 17:57:01,648 INFO  L103   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 17:57:01,648 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-11-13 17:57:01,648 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42
[2021-11-13 17:57:01,649 INFO  L87              Difference]: Start difference. First operand 19680 states and 28651 transitions. Second operand  has 7 states, 7 states have (on average 12.857142857142858) internal successors, (90), 3 states have internal predecessors, (90), 3 states have call successors, (40), 7 states have call predecessors, (40), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32)
[2021-11-13 17:57:03,960 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:57:06,059 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:57:08,240 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:57:15,203 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:57:17,272 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:57:25,556 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:57:27,653 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:57:55,920 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:57:57,930 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:58:01,618 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:58:03,640 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:58:21,885 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:58:24,197 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:58:26,508 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:58:28,907 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:58:30,948 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:58:32,993 WARN  L515   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2021-11-13 17:58:49,517 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 17:58:49,518 INFO  L93              Difference]: Finished difference Result 26678 states and 39832 transitions.
[2021-11-13 17:58:49,519 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2021-11-13 17:58:49,519 INFO  L78                 Accepts]: Start accepts. Automaton has  has 7 states, 7 states have (on average 12.857142857142858) internal successors, (90), 3 states have internal predecessors, (90), 3 states have call successors, (40), 7 states have call predecessors, (40), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 392
[2021-11-13 17:58:49,520 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 17:58:49,524 INFO  L225             Difference]: With dead ends: 26678
[2021-11-13 17:58:49,524 INFO  L226             Difference]: Without dead ends: 0
[2021-11-13 17:58:49,640 INFO  L932         BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 138 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132
[2021-11-13 17:58:49,641 INFO  L933         BasicCegarLoop]: 7906 mSDtfsCounter, 10658 mSDsluCounter, 10872 mSDsCounter, 0 mSdLazyCounter, 9201 mSolverCounterSat, 6237 mSolverCounterUnsat, 14 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 100031.64ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11337 SdHoareTripleChecker+Valid, 18778 SdHoareTripleChecker+Invalid, 15452 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 170.29ms SdHoareTripleChecker+Time, 6237 IncrementalHoareTripleChecker+Valid, 9201 IncrementalHoareTripleChecker+Invalid, 14 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 106132.08ms IncrementalHoareTripleChecker+Time
[2021-11-13 17:58:49,641 INFO  L934         BasicCegarLoop]: SdHoareTripleChecker [11337 Valid, 18778 Invalid, 15452 Unknown, 0 Unchecked, 170.29ms Time], IncrementalHoareTripleChecker [6237 Valid, 9201 Invalid, 14 Unknown, 0 Unchecked, 106132.08ms Time]
[2021-11-13 17:58:49,642 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2021-11-13 17:58:49,642 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2021-11-13 17:58:49,642 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 17:58:49,643 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2021-11-13 17:58:49,648 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 392
[2021-11-13 17:58:49,649 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-11-13 17:58:49,649 INFO  L470      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2021-11-13 17:58:49,649 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 12.857142857142858) internal successors, (90), 3 states have internal predecessors, (90), 3 states have call successors, (40), 7 states have call predecessors, (40), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32)
[2021-11-13 17:58:49,649 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2021-11-13 17:58:49,649 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2021-11-13 17:58:49,652 INFO  L764   garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2021-11-13 17:58:49,653 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2021-11-13 17:58:49,655 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.