java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i


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


This is Ultimate 0.1.24-a32b1f7
[2019-08-18 12:37:48,839 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-08-18 12:37:48,841 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-08-18 12:37:48,853 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-08-18 12:37:48,854 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-08-18 12:37:48,855 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-08-18 12:37:48,856 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-08-18 12:37:48,858 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-08-18 12:37:48,860 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-08-18 12:37:48,861 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-08-18 12:37:48,862 INFO  L181        SettingsManager]: Resetting Symbolic Interpretation preferences to default values
[2019-08-18 12:37:48,863 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-08-18 12:37:48,863 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-08-18 12:37:48,864 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-08-18 12:37:48,865 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-08-18 12:37:48,866 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-08-18 12:37:48,867 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-08-18 12:37:48,868 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-08-18 12:37:48,869 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-08-18 12:37:48,871 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-08-18 12:37:48,873 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-08-18 12:37:48,874 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-08-18 12:37:48,875 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-08-18 12:37:48,876 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-08-18 12:37:48,879 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-08-18 12:37:48,879 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-08-18 12:37:48,880 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-08-18 12:37:48,881 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-08-18 12:37:48,881 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-08-18 12:37:48,882 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-08-18 12:37:48,883 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-08-18 12:37:48,883 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-08-18 12:37:48,884 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-08-18 12:37:48,885 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-08-18 12:37:48,886 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-08-18 12:37:48,887 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-08-18 12:37:48,887 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-08-18 12:37:48,888 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-08-18 12:37:48,888 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-08-18 12:37:48,889 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-08-18 12:37:48,890 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-08-18 12:37:48,891 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf
[2019-08-18 12:37:48,905 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-08-18 12:37:48,906 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-08-18 12:37:48,909 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-08-18 12:37:48,909 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-08-18 12:37:48,909 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-08-18 12:37:48,910 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-08-18 12:37:48,910 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-08-18 12:37:48,910 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-08-18 12:37:48,910 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-08-18 12:37:48,910 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-08-18 12:37:48,910 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-08-18 12:37:48,911 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-08-18 12:37:48,911 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-08-18 12:37:48,911 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-08-18 12:37:48,911 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-08-18 12:37:48,911 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-08-18 12:37:48,912 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-08-18 12:37:48,912 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-08-18 12:37:48,912 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-18 12:37:48,912 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-08-18 12:37:48,912 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-08-18 12:37:48,913 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-08-18 12:37:48,913 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-08-18 12:37:48,913 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-08-18 12:37:48,913 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-08-18 12:37:48,913 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-08-18 12:37:48,914 INFO  L138        SettingsManager]:  * To the following directory=dump/
[2019-08-18 12:37:48,943 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-18 12:37:48,956 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-18 12:37:48,960 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-18 12:37:48,961 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-08-18 12:37:48,962 INFO  L275        PluginConnector]: CDTParser initialized
[2019-08-18 12:37:48,962 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i
[2019-08-18 12:37:49,027 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8370b7ee4/90ac46e12f2941dfbe81d1aa10ae2c77/FLAGc4e447231
[2019-08-18 12:37:49,827 INFO  L306              CDTParser]: Found 1 translation units.
[2019-08-18 12:37:49,828 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i
[2019-08-18 12:37:49,885 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8370b7ee4/90ac46e12f2941dfbe81d1aa10ae2c77/FLAGc4e447231
[2019-08-18 12:37:50,339 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8370b7ee4/90ac46e12f2941dfbe81d1aa10ae2c77
[2019-08-18 12:37:50,349 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-18 12:37:50,351 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-08-18 12:37:50,352 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-08-18 12:37:50,352 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-08-18 12:37:50,356 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-08-18 12:37:50,357 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 12:37:50" (1/1) ...
[2019-08-18 12:37:50,360 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79e8dd6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:50, skipping insertion in model container
[2019-08-18 12:37:50,360 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 12:37:50" (1/1) ...
[2019-08-18 12:37:50,368 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-08-18 12:37:50,538 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-08-18 12:37:52,212 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-18 12:37:52,256 INFO  L188         MainTranslator]: Completed pre-run
[2019-08-18 12:37:52,719 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-18 12:37:53,162 INFO  L192         MainTranslator]: Completed translation
[2019-08-18 12:37:53,162 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:53 WrapperNode
[2019-08-18 12:37:53,162 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-08-18 12:37:53,163 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-18 12:37:53,164 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-18 12:37:53,164 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-08-18 12:37:53,180 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:53" (1/1) ...
[2019-08-18 12:37:53,180 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:53" (1/1) ...
[2019-08-18 12:37:53,279 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:53" (1/1) ...
[2019-08-18 12:37:53,282 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:53" (1/1) ...
[2019-08-18 12:37:53,443 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:53" (1/1) ...
[2019-08-18 12:37:53,472 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:53" (1/1) ...
[2019-08-18 12:37:53,505 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:53" (1/1) ...
[2019-08-18 12:37:53,537 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-18 12:37:53,537 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-18 12:37:53,537 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-08-18 12:37:53,538 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-08-18 12:37:53,539 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:53" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-18 12:37:53,614 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-08-18 12:37:53,615 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-08-18 12:37:53,615 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_bit
[2019-08-18 12:37:53,615 INFO  L138     BoogieDeclarations]: Found implementation of procedure clear_bit
[2019-08-18 12:37:53,615 INFO  L138     BoogieDeclarations]: Found implementation of procedure test_and_clear_bit
[2019-08-18 12:37:53,616 INFO  L138     BoogieDeclarations]: Found implementation of procedure constant_test_bit
[2019-08-18 12:37:53,617 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_read
[2019-08-18 12:37:53,617 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_set
[2019-08-18 12:37:53,618 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_inc
[2019-08-18 12:37:53,618 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec
[2019-08-18 12:37:53,618 INFO  L138     BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD
[2019-08-18 12:37:53,618 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2019-08-18 12:37:53,618 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2019-08-18 12:37:53,619 INFO  L138     BoogieDeclarations]: Found implementation of procedure kzalloc
[2019-08-18 12:37:53,621 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue
[2019-08-18 12:37:53,621 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_priv
[2019-08-18 12:37:53,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue
[2019-08-18 12:37:53,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_start_queue
[2019-08-18 12:37:53,625 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue
[2019-08-18 12:37:53,625 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_wake_queue
[2019-08-18 12:37:53,626 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue
[2019-08-18 12:37:53,626 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_stop_queue
[2019-08-18 12:37:53,626 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped
[2019-08-18 12:37:53,626 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_queue_stopped
[2019-08-18 12:37:53,626 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_device_present
[2019-08-18 12:37:53,627 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_get_intfdata
[2019-08-18 12:37:53,627 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_set_intfdata
[2019-08-18 12:37:53,627 INFO  L138     BoogieDeclarations]: Found implementation of procedure interface_to_usbdev
[2019-08-18 12:37:53,627 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_register
[2019-08-18 12:37:53,627 INFO  L138     BoogieDeclarations]: Found implementation of procedure init_usb_anchor
[2019-08-18 12:37:53,627 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb
[2019-08-18 12:37:53,627 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb
[2019-08-18 12:37:53,628 INFO  L138     BoogieDeclarations]: Found implementation of procedure __create_pipe
[2019-08-18 12:37:53,628 INFO  L138     BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb
[2019-08-18 12:37:53,628 INFO  L138     BoogieDeclarations]: Found implementation of procedure ems_usb_read_interrupt_callback
[2019-08-18 12:37:53,628 INFO  L138     BoogieDeclarations]: Found implementation of procedure ems_usb_rx_can_msg
[2019-08-18 12:37:53,629 INFO  L138     BoogieDeclarations]: Found implementation of procedure ems_usb_rx_err
[2019-08-18 12:37:53,629 INFO  L138     BoogieDeclarations]: Found implementation of procedure ems_usb_read_bulk_callback
[2019-08-18 12:37:53,629 INFO  L138     BoogieDeclarations]: Found implementation of procedure ems_usb_write_bulk_callback
[2019-08-18 12:37:53,629 INFO  L138     BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg
[2019-08-18 12:37:53,629 INFO  L138     BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode
[2019-08-18 12:37:53,630 INFO  L138     BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd
[2019-08-18 12:37:53,630 INFO  L138     BoogieDeclarations]: Found implementation of procedure ems_usb_start
[2019-08-18 12:37:53,630 INFO  L138     BoogieDeclarations]: Found implementation of procedure unlink_all_urbs
[2019-08-18 12:37:53,630 INFO  L138     BoogieDeclarations]: Found implementation of procedure ems_usb_open
[2019-08-18 12:37:53,630 INFO  L138     BoogieDeclarations]: Found implementation of procedure ems_usb_start_xmit
[2019-08-18 12:37:53,631 INFO  L138     BoogieDeclarations]: Found implementation of procedure ems_usb_close
[2019-08-18 12:37:53,631 INFO  L138     BoogieDeclarations]: Found implementation of procedure ems_usb_set_mode
[2019-08-18 12:37:53,631 INFO  L138     BoogieDeclarations]: Found implementation of procedure ems_usb_set_bittiming
[2019-08-18 12:37:53,631 INFO  L138     BoogieDeclarations]: Found implementation of procedure init_params_sja1000
[2019-08-18 12:37:53,631 INFO  L138     BoogieDeclarations]: Found implementation of procedure ems_usb_probe
[2019-08-18 12:37:53,632 INFO  L138     BoogieDeclarations]: Found implementation of procedure ems_usb_disconnect
[2019-08-18 12:37:53,632 INFO  L138     BoogieDeclarations]: Found implementation of procedure ems_usb_init
[2019-08-18 12:37:53,632 INFO  L138     BoogieDeclarations]: Found implementation of procedure ems_usb_exit
[2019-08-18 12:37:53,632 INFO  L138     BoogieDeclarations]: Found implementation of procedure init_module
[2019-08-18 12:37:53,632 INFO  L138     BoogieDeclarations]: Found implementation of procedure cleanup_module
[2019-08-18 12:37:53,632 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-08-18 12:37:53,632 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_blast_assert
[2019-08-18 12:37:53,633 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_assume_stop
[2019-08-18 12:37:53,633 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent
[2019-08-18 12:37:53,633 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_free_coherent
[2019-08-18 12:37:53,633 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_alloc_urb
[2019-08-18 12:37:53,634 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_free_urb
[2019-08-18 12:37:53,634 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-08-18 12:37:53,634 INFO  L138     BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head
[2019-08-18 12:37:53,634 INFO  L138     BoogieDeclarations]: Found implementation of procedure __kmalloc
[2019-08-18 12:37:53,634 INFO  L138     BoogieDeclarations]: Found implementation of procedure __netif_schedule
[2019-08-18 12:37:53,634 INFO  L138     BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init
[2019-08-18 12:37:53,635 INFO  L138     BoogieDeclarations]: Found implementation of procedure _dev_info
[2019-08-18 12:37:53,635 INFO  L138     BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb
[2019-08-18 12:37:53,635 INFO  L138     BoogieDeclarations]: Found implementation of procedure alloc_can_skb
[2019-08-18 12:37:53,636 INFO  L138     BoogieDeclarations]: Found implementation of procedure alloc_candev
[2019-08-18 12:37:53,636 INFO  L138     BoogieDeclarations]: Found implementation of procedure can_bus_off
[2019-08-18 12:37:53,636 INFO  L138     BoogieDeclarations]: Found implementation of procedure can_free_echo_skb
[2019-08-18 12:37:53,636 INFO  L138     BoogieDeclarations]: Found implementation of procedure can_get_echo_skb
[2019-08-18 12:37:53,636 INFO  L138     BoogieDeclarations]: Found implementation of procedure can_put_echo_skb
[2019-08-18 12:37:53,637 INFO  L138     BoogieDeclarations]: Found implementation of procedure close_candev
[2019-08-18 12:37:53,637 INFO  L138     BoogieDeclarations]: Found implementation of procedure consume_skb
[2019-08-18 12:37:53,638 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_err
[2019-08-18 12:37:53,638 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_get_drvdata
[2019-08-18 12:37:53,638 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_set_drvdata
[2019-08-18 12:37:53,638 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_warn
[2019-08-18 12:37:53,638 INFO  L138     BoogieDeclarations]: Found implementation of procedure free_candev
[2019-08-18 12:37:53,638 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree_skb
[2019-08-18 12:37:53,639 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_return_value
[2019-08-18 12:37:53,639 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-08-18 12:37:53,640 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer
[2019-08-18 12:37:53,640 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_device_detach
[2019-08-18 12:37:53,641 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_rx
[2019-08-18 12:37:53,641 INFO  L138     BoogieDeclarations]: Found implementation of procedure netpoll_trap
[2019-08-18 12:37:53,641 INFO  L138     BoogieDeclarations]: Found implementation of procedure open_candev
[2019-08-18 12:37:53,641 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2019-08-18 12:37:53,641 INFO  L138     BoogieDeclarations]: Found implementation of procedure register_candev
[2019-08-18 12:37:53,642 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_netdev
[2019-08-18 12:37:53,642 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_anchor_urb
[2019-08-18 12:37:53,642 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_bulk_msg
[2019-08-18 12:37:53,643 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_deregister
[2019-08-18 12:37:53,643 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs
[2019-08-18 12:37:53,643 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_register_driver
[2019-08-18 12:37:53,643 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_submit_urb
[2019-08-18 12:37:53,643 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb
[2019-08-18 12:37:53,643 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_unlink_urb
[2019-08-18 12:37:53,643 INFO  L138     BoogieDeclarations]: Found implementation of procedure warn_slowpath_null
[2019-08-18 12:37:53,644 INFO  L138     BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-08-18 12:37:53,644 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2019-08-18 12:37:53,644 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2019-08-18 12:37:53,644 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2019-08-18 12:37:53,644 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-08-18 12:37:53,645 INFO  L130     BoogieDeclarations]: Found specification of procedure set_bit
[2019-08-18 12:37:53,645 INFO  L130     BoogieDeclarations]: Found specification of procedure clear_bit
[2019-08-18 12:37:53,645 INFO  L130     BoogieDeclarations]: Found specification of procedure test_and_clear_bit
[2019-08-18 12:37:53,645 INFO  L130     BoogieDeclarations]: Found specification of procedure constant_test_bit
[2019-08-18 12:37:53,645 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-08-18 12:37:53,645 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2019-08-18 12:37:53,645 INFO  L130     BoogieDeclarations]: Found specification of procedure warn_slowpath_null
[2019-08-18 12:37:53,646 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2019-08-18 12:37:53,646 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_read
[2019-08-18 12:37:53,646 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_set
[2019-08-18 12:37:53,646 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-08-18 12:37:53,647 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_inc
[2019-08-18 12:37:53,647 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec
[2019-08-18 12:37:53,647 INFO  L130     BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD
[2019-08-18 12:37:53,647 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-08-18 12:37:53,647 INFO  L130     BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2019-08-18 12:37:53,648 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2019-08-18 12:37:53,648 INFO  L130     BoogieDeclarations]: Found specification of procedure __init_waitqueue_head
[2019-08-18 12:37:53,649 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2019-08-18 12:37:53,649 INFO  L130     BoogieDeclarations]: Found specification of procedure __kmalloc
[2019-08-18 12:37:53,649 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2019-08-18 12:37:53,649 INFO  L130     BoogieDeclarations]: Found specification of procedure kzalloc
[2019-08-18 12:37:53,649 INFO  L130     BoogieDeclarations]: Found specification of procedure init_module
[2019-08-18 12:37:53,649 INFO  L130     BoogieDeclarations]: Found specification of procedure cleanup_module
[2019-08-18 12:37:53,649 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_get_drvdata
[2019-08-18 12:37:53,650 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_set_drvdata
[2019-08-18 12:37:53,650 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_err
[2019-08-18 12:37:53,651 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_warn
[2019-08-18 12:37:53,651 INFO  L130     BoogieDeclarations]: Found specification of procedure _dev_info
[2019-08-18 12:37:53,651 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree_skb
[2019-08-18 12:37:53,651 INFO  L130     BoogieDeclarations]: Found specification of procedure consume_skb
[2019-08-18 12:37:53,651 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue
[2019-08-18 12:37:53,652 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-08-18 12:37:53,652 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_priv
[2019-08-18 12:37:53,656 INFO  L130     BoogieDeclarations]: Found specification of procedure netpoll_trap
[2019-08-18 12:37:53,656 INFO  L130     BoogieDeclarations]: Found specification of procedure __netif_schedule
[2019-08-18 12:37:53,657 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_tx_start_queue
[2019-08-18 12:37:53,657 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_start_queue
[2019-08-18 12:37:53,663 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue
[2019-08-18 12:37:53,663 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_wake_queue
[2019-08-18 12:37:53,664 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue
[2019-08-18 12:37:53,664 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-08-18 12:37:53,664 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_stop_queue
[2019-08-18 12:37:53,664 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped
[2019-08-18 12:37:53,665 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_queue_stopped
[2019-08-18 12:37:53,665 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_rx
[2019-08-18 12:37:53,665 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_device_present
[2019-08-18 12:37:53,665 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_device_detach
[2019-08-18 12:37:53,665 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_netdev
[2019-08-18 12:37:53,665 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_get_intfdata
[2019-08-18 12:37:53,665 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_set_intfdata
[2019-08-18 12:37:53,666 INFO  L130     BoogieDeclarations]: Found specification of procedure interface_to_usbdev
[2019-08-18 12:37:53,666 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_register_driver
[2019-08-18 12:37:53,666 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_register
[2019-08-18 12:37:53,666 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_deregister
[2019-08-18 12:37:53,666 INFO  L130     BoogieDeclarations]: Found specification of procedure init_usb_anchor
[2019-08-18 12:37:53,666 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb
[2019-08-18 12:37:53,666 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_fill_int_urb
[2019-08-18 12:37:53,666 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_alloc_urb
[2019-08-18 12:37:53,667 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_free_urb
[2019-08-18 12:37:53,667 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_submit_urb
[2019-08-18 12:37:53,667 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_unlink_urb
[2019-08-18 12:37:53,667 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs
[2019-08-18 12:37:53,667 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_anchor_urb
[2019-08-18 12:37:53,667 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_unanchor_urb
[2019-08-18 12:37:53,667 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_alloc_coherent
[2019-08-18 12:37:53,668 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_free_coherent
[2019-08-18 12:37:53,668 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_bulk_msg
[2019-08-18 12:37:53,668 INFO  L130     BoogieDeclarations]: Found specification of procedure __create_pipe
[2019-08-18 12:37:53,668 INFO  L130     BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb
[2019-08-18 12:37:53,668 INFO  L130     BoogieDeclarations]: Found specification of procedure alloc_candev
[2019-08-18 12:37:53,668 INFO  L130     BoogieDeclarations]: Found specification of procedure free_candev
[2019-08-18 12:37:53,668 INFO  L130     BoogieDeclarations]: Found specification of procedure open_candev
[2019-08-18 12:37:53,669 INFO  L130     BoogieDeclarations]: Found specification of procedure close_candev
[2019-08-18 12:37:53,669 INFO  L130     BoogieDeclarations]: Found specification of procedure register_candev
[2019-08-18 12:37:53,669 INFO  L130     BoogieDeclarations]: Found specification of procedure can_bus_off
[2019-08-18 12:37:53,669 INFO  L130     BoogieDeclarations]: Found specification of procedure can_put_echo_skb
[2019-08-18 12:37:53,669 INFO  L130     BoogieDeclarations]: Found specification of procedure can_get_echo_skb
[2019-08-18 12:37:53,669 INFO  L130     BoogieDeclarations]: Found specification of procedure can_free_echo_skb
[2019-08-18 12:37:53,669 INFO  L130     BoogieDeclarations]: Found specification of procedure alloc_can_skb
[2019-08-18 12:37:53,669 INFO  L130     BoogieDeclarations]: Found specification of procedure alloc_can_err_skb
[2019-08-18 12:37:53,670 INFO  L130     BoogieDeclarations]: Found specification of procedure ems_usb_read_interrupt_callback
[2019-08-18 12:37:53,670 INFO  L130     BoogieDeclarations]: Found specification of procedure ems_usb_rx_can_msg
[2019-08-18 12:37:53,670 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-08-18 12:37:53,670 INFO  L130     BoogieDeclarations]: Found specification of procedure ems_usb_rx_err
[2019-08-18 12:37:53,670 INFO  L130     BoogieDeclarations]: Found specification of procedure ems_usb_read_bulk_callback
[2019-08-18 12:37:53,670 INFO  L130     BoogieDeclarations]: Found specification of procedure ems_usb_write_bulk_callback
[2019-08-18 12:37:53,671 INFO  L130     BoogieDeclarations]: Found specification of procedure memcpy
[2019-08-18 12:37:53,671 INFO  L130     BoogieDeclarations]: Found specification of procedure ems_usb_command_msg
[2019-08-18 12:37:53,671 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2019-08-18 12:37:53,671 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2019-08-18 12:37:53,672 INFO  L130     BoogieDeclarations]: Found specification of procedure ems_usb_write_mode
[2019-08-18 12:37:53,672 INFO  L130     BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd
[2019-08-18 12:37:53,672 INFO  L130     BoogieDeclarations]: Found specification of procedure ems_usb_start
[2019-08-18 12:37:53,672 INFO  L130     BoogieDeclarations]: Found specification of procedure unlink_all_urbs
[2019-08-18 12:37:53,672 INFO  L130     BoogieDeclarations]: Found specification of procedure ems_usb_open
[2019-08-18 12:37:53,672 INFO  L130     BoogieDeclarations]: Found specification of procedure ems_usb_start_xmit
[2019-08-18 12:37:53,672 INFO  L130     BoogieDeclarations]: Found specification of procedure ems_usb_close
[2019-08-18 12:37:53,673 INFO  L130     BoogieDeclarations]: Found specification of procedure ems_usb_set_mode
[2019-08-18 12:37:53,673 INFO  L130     BoogieDeclarations]: Found specification of procedure ems_usb_set_bittiming
[2019-08-18 12:37:53,673 INFO  L130     BoogieDeclarations]: Found specification of procedure init_params_sja1000
[2019-08-18 12:37:53,673 INFO  L130     BoogieDeclarations]: Found specification of procedure ems_usb_probe
[2019-08-18 12:37:53,673 INFO  L130     BoogieDeclarations]: Found specification of procedure ems_usb_disconnect
[2019-08-18 12:37:53,673 INFO  L130     BoogieDeclarations]: Found specification of procedure ems_usb_init
[2019-08-18 12:37:53,673 INFO  L130     BoogieDeclarations]: Found specification of procedure ems_usb_exit
[2019-08-18 12:37:53,674 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-08-18 12:37:53,674 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_return_value
[2019-08-18 12:37:53,674 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-08-18 12:37:53,674 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-08-18 12:37:53,674 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-08-18 12:37:53,674 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_blast_assert
[2019-08-18 12:37:53,674 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer
[2019-08-18 12:37:53,674 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_assume_stop
[2019-08-18 12:37:53,675 INFO  L130     BoogieDeclarations]: Found specification of procedure external_alloc
[2019-08-18 12:37:53,675 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-08-18 12:37:53,675 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-08-18 12:37:53,675 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-08-18 12:37:53,675 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-08-18 12:37:53,675 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-08-18 12:37:53,675 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-08-18 12:37:53,676 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2019-08-18 12:37:53,676 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2019-08-18 12:37:53,676 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2019-08-18 12:37:53,676 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2019-08-18 12:38:15,101 WARN  L731   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-08-18 12:38:15,196 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume false;
[2019-08-18 12:38:15,196 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !false;
[2019-08-18 12:38:20,074 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true;
[2019-08-18 12:38:20,921 WARN  L731   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-08-18 12:38:21,038 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false;
[2019-08-18 12:38:21,039 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false;
[2019-08-18 12:38:21,852 WARN  L731   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-08-18 12:38:21,889 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false;
[2019-08-18 12:38:21,890 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false;
[2019-08-18 12:38:21,894 WARN  L731   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-08-18 12:38:21,941 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume !false;
[2019-08-18 12:38:21,941 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume false;
[2019-08-18 12:38:22,079 WARN  L731   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-08-18 12:46:53,677 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false;
[2019-08-18 12:46:53,677 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false;
[2019-08-18 12:46:53,896 INFO  L278             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-08-18 12:46:53,896 INFO  L283             CfgBuilder]: Removed 18 assume(true) statements.
[2019-08-18 12:46:53,898 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 12:46:53 BoogieIcfgContainer
[2019-08-18 12:46:53,898 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-18 12:46:53,899 INFO  L113        PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-18 12:46:53,899 INFO  L271        PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-18 12:46:53,899 INFO  L275        PluginConnector]: Symbolic Interpretation initialized
[2019-08-18 12:46:53,900 INFO  L185        PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 12:46:53" (1/1) ...
[2019-08-18 12:46:53,916 INFO  L148        IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-08-18 12:46:53,919 INFO  L155        IcfgInterpreter]: Building call graph
[2019-08-18 12:46:53,931 INFO  L160        IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-08-18 12:46:53,941 INFO  L165        IcfgInterpreter]: Starting interpretation
[2019-08-18 12:46:53,943 INFO  L185        IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1
[2019-08-18 12:46:54,347 INFO  L392         ElimStorePlain]: Different costs {0=[v_~__mod_description32~0_74, v_~__mod_author31~0_50, |v_#length_91|, v_~__mod_license33~0_19], 3081=[|v_#valid_114|]}
[2019-08-18 12:46:55,176 INFO  L375             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2866 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 213 treesize of output 351
[2019-08-18 12:46:55,178 INFO  L496         ElimStorePlain]: Start of recursive call 2:  End of recursive call:  and 1 xjuncts.
[2019-08-18 12:50:42,233 WARN  L188               SmtUtils]: Spent 3.78 m on a formula simplification that was a NOOP. DAG size: 1330
[2019-08-18 12:50:42,235 INFO  L567         ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2019-08-18 12:50:42,595 INFO  L375             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1308 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 231
[2019-08-18 12:50:42,596 INFO  L496         ElimStorePlain]: Start of recursive call 3:  End of recursive call:  and 1 xjuncts.