java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i
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This is Ultimate 0.1.24-f4eb214f-m
[2019-10-13 21:04:02,743 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-10-13 21:04:02,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-13 21:04:02,756 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-13 21:04:02,757 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-13 21:04:02,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-13 21:04:02,759 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-13 21:04:02,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-13 21:04:02,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-13 21:04:02,763 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-13 21:04:02,764 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-10-13 21:04:02,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-13 21:04:02,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-13 21:04:02,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-13 21:04:02,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-13 21:04:02,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-13 21:04:02,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-13 21:04:02,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-13 21:04:02,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-13 21:04:02,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-13 21:04:02,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-13 21:04:02,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-13 21:04:02,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-10-13 21:04:02,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-13 21:04:02,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-13 21:04:02,784 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-13 21:04:02,784 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-13 21:04:02,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-13 21:04:02,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-13 21:04:02,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-13 21:04:02,790 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-10-13 21:04:02,791 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-10-13 21:04:02,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-10-13 21:04:02,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-10-13 21:04:02,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-10-13 21:04:02,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-10-13 21:04:02,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-10-13 21:04:02,796 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-10-13 21:04:02,796 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-10-13 21:04:02,797 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-10-13 21:04:02,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-10-13 21:04:02,802 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2019-10-13 21:04:02,816 INFO L113 SettingsManager]: Loading preferences was successful
[2019-10-13 21:04:02,816 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-13 21:04:02,817 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-13 21:04:02,817 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-10-13 21:04:02,818 INFO L138 SettingsManager]: * Use SBE=true
[2019-10-13 21:04:02,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-13 21:04:02,818 INFO L138 SettingsManager]: * sizeof long=4
[2019-10-13 21:04:02,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-10-13 21:04:02,819 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-10-13 21:04:02,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-10-13 21:04:02,819 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-10-13 21:04:02,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-13 21:04:02,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-10-13 21:04:02,819 INFO L138 SettingsManager]: * sizeof long double=12
[2019-10-13 21:04:02,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-10-13 21:04:02,820 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-10-13 21:04:02,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-10-13 21:04:02,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-13 21:04:02,820 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-10-13 21:04:02,821 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-10-13 21:04:02,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-10-13 21:04:02,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-13 21:04:02,821 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-13 21:04:02,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-10-13 21:04:02,822 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-13 21:04:02,822 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-10-13 21:04:02,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-13 21:04:02,822 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-13 21:04:02,822 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES
[2019-10-13 21:04:03,090 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-13 21:04:03,108 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-13 21:04:03,111 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-13 21:04:03,112 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-10-13 21:04:03,113 INFO L275 PluginConnector]: CDTParser initialized
[2019-10-13 21:04:03,113 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i
[2019-10-13 21:04:03,175 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c1916a33/036c9870e39d4589a9964d9d8c11d8f9/FLAGd4c8da8d0
[2019-10-13 21:04:03,832 INFO L306 CDTParser]: Found 1 translation units.
[2019-10-13 21:04:03,834 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i
[2019-10-13 21:04:03,872 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c1916a33/036c9870e39d4589a9964d9d8c11d8f9/FLAGd4c8da8d0
[2019-10-13 21:04:03,999 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c1916a33/036c9870e39d4589a9964d9d8c11d8f9
[2019-10-13 21:04:04,009 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-13 21:04:04,011 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-13 21:04:04,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-13 21:04:04,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-13 21:04:04,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-13 21:04:04,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:04:04" (1/1) ...
[2019-10-13 21:04:04,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cd5fd49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:04:04, skipping insertion in model container
[2019-10-13 21:04:04,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:04:04" (1/1) ...
[2019-10-13 21:04:04,029 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-10-13 21:04:04,130 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-10-13 21:04:05,043 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-13 21:04:05,068 INFO L188 MainTranslator]: Completed pre-run
[2019-10-13 21:04:05,215 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-13 21:04:05,299 INFO L192 MainTranslator]: Completed translation
[2019-10-13 21:04:05,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:04:05 WrapperNode
[2019-10-13 21:04:05,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-13 21:04:05,301 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-13 21:04:05,301 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-13 21:04:05,301 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-10-13 21:04:05,316 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:04:05" (1/1) ...
[2019-10-13 21:04:05,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:04:05" (1/1) ...
[2019-10-13 21:04:05,352 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:04:05" (1/1) ...
[2019-10-13 21:04:05,352 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:04:05" (1/1) ...
[2019-10-13 21:04:05,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:04:05" (1/1) ...
[2019-10-13 21:04:05,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:04:05" (1/1) ...
[2019-10-13 21:04:05,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:04:05" (1/1) ...
[2019-10-13 21:04:05,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-13 21:04:05,504 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-13 21:04:05,505 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-10-13 21:04:05,505 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-10-13 21:04:05,506 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:04:05" (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
[2019-10-13 21:04:05,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-13 21:04:05,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-13 21:04:05,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID
[2019-10-13 21:04:05,603 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in
[2019-10-13 21:04:05,604 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int
[2019-10-13 21:04:05,605 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in
[2019-10-13 21:04:05,605 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path
[2019-10-13 21:04:05,605 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register
[2019-10-13 21:04:05,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe
[2019-10-13 21:04:05,606 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket
[2019-10-13 21:04:05,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc
[2019-10-13 21:04:05,607 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc
[2019-10-13 21:04:05,607 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc
[2019-10-13 21:04:05,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2019-10-13 21:04:05,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2019-10-13 21:04:05,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc
[2019-10-13 21:04:05,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset
[2019-10-13 21:04:05,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int
[2019-10-13 21:04:05,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr
[2019-10-13 21:04:05,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong
[2019-10-13 21:04:05,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop
[2019-10-13 21:04:05,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2019-10-13 21:04:05,615 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device
[2019-10-13 21:04:05,615 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata
[2019-10-13 21:04:05,616 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata
[2019-10-13 21:04:05,616 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key
[2019-10-13 21:04:05,616 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs
[2019-10-13 21:04:05,617 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync
[2019-10-13 21:04:05,617 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id
[2019-10-13 21:04:05,617 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_irq
[2019-10-13 21:04:05,617 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_open
[2019-10-13 21:04:05,618 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_close
[2019-10-13 21:04:05,618 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_probe
[2019-10-13 21:04:05,618 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_disconnect
[2019-10-13 21:04:05,619 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_init
[2019-10-13 21:04:05,619 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_exit
[2019-10-13 21:04:05,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1
[2019-10-13 21:04:05,619 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-10-13 21:04:05,620 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev
[2019-10-13 21:04:05,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_2
[2019-10-13 21:04:05,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3
[2019-10-13 21:04:05,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4
[2019-10-13 21:04:05,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_5
[2019-10-13 21:04:05,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_6
[2019-10-13 21:04:05,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_7
[2019-10-13 21:04:05,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_8
[2019-10-13 21:04:05,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_10
[2019-10-13 21:04:05,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_11
[2019-10-13 21:04:05,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error
[2019-10-13 21:04:05,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata
[2019-10-13 21:04:05,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata
[2019-10-13 21:04:05,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf
[2019-10-13 21:04:05,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb
[2019-10-13 21:04:05,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb
[2019-10-13 21:04:05,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb
[2019-10-13 21:04:05,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb
[2019-10-13 21:04:05,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb
[2019-10-13 21:04:05,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev
[2019-10-13 21:04:05,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev
[2019-10-13 21:04:05,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev
[2019-10-13 21:04:05,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface
[2019-10-13 21:04:05,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface
[2019-10-13 21:04:05,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register
[2019-10-13 21:04:05,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister
[2019-10-13 21:04:05,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-10-13 21:04:05,629 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata
[2019-10-13 21:04:05,629 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata
[2019-10-13 21:04:05,629 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event
[2019-10-13 21:04:05,630 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device
[2019-10-13 21:04:05,630 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device
[2019-10-13 21:04:05,630 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params
[2019-10-13 21:04:05,630 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device
[2019-10-13 21:04:05,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-10-13 21:04:05,631 INFO L138 BoogieDeclarations]: Found implementation of procedure printk
[2019-10-13 21:04:05,632 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat
[2019-10-13 21:04:05,632 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy
[2019-10-13 21:04:05,632 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent
[2019-10-13 21:04:05,633 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister
[2019-10-13 21:04:05,633 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent
[2019-10-13 21:04:05,634 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb
[2019-10-13 21:04:05,634 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver
[2019-10-13 21:04:05,634 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null
[2019-10-13 21:04:05,635 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-10-13 21:04:05,635 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree
[2019-10-13 21:04:05,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2019-10-13 21:04:05,637 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2019-10-13 21:04:05,637 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-13 21:04:05,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2019-10-13 21:04:05,638 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in
[2019-10-13 21:04:05,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2019-10-13 21:04:05,639 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int
[2019-10-13 21:04:05,639 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in
[2019-10-13 21:04:05,639 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null
[2019-10-13 21:04:05,640 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf
[2019-10-13 21:04:05,640 INFO L130 BoogieDeclarations]: Found specification of procedure printk
[2019-10-13 21:04:05,640 INFO L130 BoogieDeclarations]: Found specification of procedure memset
[2019-10-13 21:04:05,641 INFO L130 BoogieDeclarations]: Found specification of procedure strlen
[2019-10-13 21:04:05,641 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy
[2019-10-13 21:04:05,641 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat
[2019-10-13 21:04:05,641 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata
[2019-10-13 21:04:05,642 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata
[2019-10-13 21:04:05,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_8
[2019-10-13 21:04:05,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_7
[2019-10-13 21:04:05,642 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev
[2019-10-13 21:04:05,643 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path
[2019-10-13 21:04:05,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-10-13 21:04:05,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-10-13 21:04:05,644 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver
[2019-10-13 21:04:05,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_2
[2019-10-13 21:04:05,644 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register
[2019-10-13 21:04:05,644 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister
[2019-10-13 21:04:05,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_11
[2019-10-13 21:04:05,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_6
[2019-10-13 21:04:05,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_5
[2019-10-13 21:04:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_10
[2019-10-13 21:04:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3
[2019-10-13 21:04:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4
[2019-10-13 21:04:05,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb
[2019-10-13 21:04:05,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent
[2019-10-13 21:04:05,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent
[2019-10-13 21:04:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe
[2019-10-13 21:04:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket
[2019-10-13 21:04:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb
[2019-10-13 21:04:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb
[2019-10-13 21:04:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb
[2019-10-13 21:04:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb
[2019-10-13 21:04:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev
[2019-10-13 21:04:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata
[2019-10-13 21:04:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata
[2019-10-13 21:04:05,651 INFO L130 BoogieDeclarations]: Found specification of procedure kfree
[2019-10-13 21:04:05,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc
[2019-10-13 21:04:05,651 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc
[2019-10-13 21:04:05,652 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc
[2019-10-13 21:04:05,652 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc
[2019-10-13 21:04:05,652 INFO L130 BoogieDeclarations]: Found specification of procedure malloc
[2019-10-13 21:04:05,652 INFO L130 BoogieDeclarations]: Found specification of procedure calloc
[2019-10-13 21:04:05,653 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-10-13 21:04:05,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2019-10-13 21:04:05,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-10-13 21:04:05,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-10-13 21:04:05,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-10-13 21:04:05,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2019-10-13 21:04:05,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2019-10-13 21:04:05,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc
[2019-10-13 21:04:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset
[2019-10-13 21:04:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2019-10-13 21:04:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int
[2019-10-13 21:04:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr
[2019-10-13 21:04:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong
[2019-10-13 21:04:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop
[2019-10-13 21:04:05,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1
[2019-10-13 21:04:05,669 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device
[2019-10-13 21:04:05,669 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device
[2019-10-13 21:04:05,669 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata
[2019-10-13 21:04:05,670 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata
[2019-10-13 21:04:05,670 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device
[2019-10-13 21:04:05,670 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device
[2019-10-13 21:04:05,671 INFO L130 BoogieDeclarations]: Found specification of procedure input_event
[2019-10-13 21:04:05,671 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key
[2019-10-13 21:04:05,671 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs
[2019-10-13 21:04:05,671 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync
[2019-10-13 21:04:05,672 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params
[2019-10-13 21:04:05,672 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id
[2019-10-13 21:04:05,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2019-10-13 21:04:05,672 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_irq
[2019-10-13 21:04:05,673 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_open
[2019-10-13 21:04:05,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-10-13 21:04:05,673 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_close
[2019-10-13 21:04:05,674 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_probe
[2019-10-13 21:04:05,674 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_disconnect
[2019-10-13 21:04:05,674 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_init
[2019-10-13 21:04:05,674 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_exit
[2019-10-13 21:04:05,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-10-13 21:04:05,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-10-13 21:04:05,675 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-10-13 21:04:05,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error
[2019-10-13 21:04:05,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf
[2019-10-13 21:04:05,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb
[2019-10-13 21:04:05,676 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID
[2019-10-13 21:04:05,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev
[2019-10-13 21:04:05,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev
[2019-10-13 21:04:05,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface
[2019-10-13 21:04:05,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface
[2019-10-13 21:04:05,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register
[2019-10-13 21:04:05,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister
[2019-10-13 21:04:05,678 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc
[2019-10-13 21:04:05,678 INFO L130 BoogieDeclarations]: Found specification of procedure free
[2019-10-13 21:04:05,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-10-13 21:04:05,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-13 21:04:05,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2019-10-13 21:04:05,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-10-13 21:04:05,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-13 21:04:06,684 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2019-10-13 21:04:07,823 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-13 21:04:07,824 INFO L284 CfgBuilder]: Removed 0 assume(true) statements.
[2019-10-13 21:04:07,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:04:07 BoogieIcfgContainer
[2019-10-13 21:04:07,825 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-13 21:04:07,826 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-10-13 21:04:07,827 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2019-10-13 21:04:07,830 INFO L275 PluginConnector]: TraceAbstraction initialized
[2019-10-13 21:04:07,830 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 09:04:04" (1/3) ...
[2019-10-13 21:04:07,831 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7091d221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:04:07, skipping insertion in model container
[2019-10-13 21:04:07,831 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:04:05" (2/3) ...
[2019-10-13 21:04:07,832 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7091d221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:04:07, skipping insertion in model container
[2019-10-13 21:04:07,832 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:04:07" (3/3) ...
[2019-10-13 21:04:07,834 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i
[2019-10-13 21:04:07,843 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-10-13 21:04:07,852 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2019-10-13 21:04:07,863 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2019-10-13 21:04:07,892 INFO L373 AbstractCegarLoop]: Interprodecural is true
[2019-10-13 21:04:07,892 INFO L374 AbstractCegarLoop]: Hoare is true
[2019-10-13 21:04:07,892 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-10-13 21:04:07,892 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-10-13 21:04:07,892 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-10-13 21:04:07,893 INFO L378 AbstractCegarLoop]: Difference is false
[2019-10-13 21:04:07,893 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-10-13 21:04:07,893 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-10-13 21:04:07,921 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states.
[2019-10-13 21:04:07,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44
[2019-10-13 21:04:07,929 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:04:07,930 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 21:04:07,932 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:04:07,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:04:07,938 INFO L82 PathProgramCache]: Analyzing trace with hash -1288315444, now seen corresponding path program 1 times
[2019-10-13 21:04:07,947 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:04:07,947 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004598278]
[2019-10-13 21:04:07,947 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:07,947 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:07,948 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:04:08,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:04:08,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 21:04:08,452 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004598278]
[2019-10-13 21:04:08,453 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 21:04:08,453 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-10-13 21:04:08,453 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1770290124]
[2019-10-13 21:04:08,458 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-10-13 21:04:08,459 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:04:08,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-10-13 21:04:08,474 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 21:04:08,476 INFO L87 Difference]: Start difference. First operand 504 states. Second operand 3 states.
[2019-10-13 21:04:08,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:04:08,642 INFO L93 Difference]: Finished difference Result 1040 states and 1242 transitions.
[2019-10-13 21:04:08,643 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-10-13 21:04:08,644 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43
[2019-10-13 21:04:08,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:04:08,676 INFO L225 Difference]: With dead ends: 1040
[2019-10-13 21:04:08,676 INFO L226 Difference]: Without dead ends: 658
[2019-10-13 21:04:08,687 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 21:04:08,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 658 states.
[2019-10-13 21:04:08,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 658 to 658.
[2019-10-13 21:04:08,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 658 states.
[2019-10-13 21:04:08,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 658 states and 772 transitions.
[2019-10-13 21:04:08,882 INFO L78 Accepts]: Start accepts. Automaton has 658 states and 772 transitions. Word has length 43
[2019-10-13 21:04:08,882 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:04:08,882 INFO L462 AbstractCegarLoop]: Abstraction has 658 states and 772 transitions.
[2019-10-13 21:04:08,882 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-10-13 21:04:08,883 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 772 transitions.
[2019-10-13 21:04:08,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71
[2019-10-13 21:04:08,895 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:04:08,896 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 21:04:08,896 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:04:08,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:04:08,896 INFO L82 PathProgramCache]: Analyzing trace with hash 2143860229, now seen corresponding path program 1 times
[2019-10-13 21:04:08,897 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:04:08,901 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965972344]
[2019-10-13 21:04:08,901 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:08,901 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:08,901 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:04:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:04:09,157 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2019-10-13 21:04:09,158 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965972344]
[2019-10-13 21:04:09,158 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 21:04:09,160 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2019-10-13 21:04:09,161 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104544159]
[2019-10-13 21:04:09,163 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states
[2019-10-13 21:04:09,163 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:04:09,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2019-10-13 21:04:09,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2019-10-13 21:04:09,163 INFO L87 Difference]: Start difference. First operand 658 states and 772 transitions. Second operand 6 states.
[2019-10-13 21:04:09,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:04:09,331 INFO L93 Difference]: Finished difference Result 1314 states and 1546 transitions.
[2019-10-13 21:04:09,331 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2019-10-13 21:04:09,332 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 70
[2019-10-13 21:04:09,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:04:09,342 INFO L225 Difference]: With dead ends: 1314
[2019-10-13 21:04:09,342 INFO L226 Difference]: Without dead ends: 676
[2019-10-13 21:04:09,346 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72
[2019-10-13 21:04:09,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 676 states.
[2019-10-13 21:04:09,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 676 to 663.
[2019-10-13 21:04:09,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 663 states.
[2019-10-13 21:04:09,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 663 states and 776 transitions.
[2019-10-13 21:04:09,396 INFO L78 Accepts]: Start accepts. Automaton has 663 states and 776 transitions. Word has length 70
[2019-10-13 21:04:09,397 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:04:09,397 INFO L462 AbstractCegarLoop]: Abstraction has 663 states and 776 transitions.
[2019-10-13 21:04:09,397 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states.
[2019-10-13 21:04:09,397 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 776 transitions.
[2019-10-13 21:04:09,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71
[2019-10-13 21:04:09,400 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:04:09,401 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 21:04:09,401 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:04:09,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:04:09,401 INFO L82 PathProgramCache]: Analyzing trace with hash -1392784187, now seen corresponding path program 1 times
[2019-10-13 21:04:09,402 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:04:09,402 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208237926]
[2019-10-13 21:04:09,402 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:09,402 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:09,402 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:04:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:04:09,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2019-10-13 21:04:09,606 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208237926]
[2019-10-13 21:04:09,606 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 21:04:09,606 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-10-13 21:04:09,607 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951025959]
[2019-10-13 21:04:09,607 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-10-13 21:04:09,607 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:04:09,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-10-13 21:04:09,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 21:04:09,608 INFO L87 Difference]: Start difference. First operand 663 states and 776 transitions. Second operand 3 states.
[2019-10-13 21:04:09,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:04:09,696 INFO L93 Difference]: Finished difference Result 1948 states and 2305 transitions.
[2019-10-13 21:04:09,697 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-10-13 21:04:09,697 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 70
[2019-10-13 21:04:09,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:04:09,707 INFO L225 Difference]: With dead ends: 1948
[2019-10-13 21:04:09,707 INFO L226 Difference]: Without dead ends: 1305
[2019-10-13 21:04:09,711 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 21:04:09,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1305 states.
[2019-10-13 21:04:09,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1305 to 1295.
[2019-10-13 21:04:09,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1295 states.
[2019-10-13 21:04:09,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 1295 states and 1528 transitions.
[2019-10-13 21:04:09,783 INFO L78 Accepts]: Start accepts. Automaton has 1295 states and 1528 transitions. Word has length 70
[2019-10-13 21:04:09,784 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:04:09,784 INFO L462 AbstractCegarLoop]: Abstraction has 1295 states and 1528 transitions.
[2019-10-13 21:04:09,784 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-10-13 21:04:09,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1528 transitions.
[2019-10-13 21:04:09,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72
[2019-10-13 21:04:09,786 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:04:09,786 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 21:04:09,786 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:04:09,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:04:09,786 INFO L82 PathProgramCache]: Analyzing trace with hash -226781931, now seen corresponding path program 1 times
[2019-10-13 21:04:09,787 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:04:09,787 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784026039]
[2019-10-13 21:04:09,787 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:09,787 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:09,787 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:04:09,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:04:09,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2019-10-13 21:04:09,937 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784026039]
[2019-10-13 21:04:09,938 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 21:04:09,938 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-10-13 21:04:09,938 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167326837]
[2019-10-13 21:04:09,939 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-10-13 21:04:09,939 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:04:09,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-10-13 21:04:09,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 21:04:09,940 INFO L87 Difference]: Start difference. First operand 1295 states and 1528 transitions. Second operand 3 states.
[2019-10-13 21:04:09,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:04:09,993 INFO L93 Difference]: Finished difference Result 1297 states and 1529 transitions.
[2019-10-13 21:04:09,994 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-10-13 21:04:09,994 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 71
[2019-10-13 21:04:09,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:04:10,002 INFO L225 Difference]: With dead ends: 1297
[2019-10-13 21:04:10,002 INFO L226 Difference]: Without dead ends: 1294
[2019-10-13 21:04:10,003 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 21:04:10,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1294 states.
[2019-10-13 21:04:10,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1294 to 1294.
[2019-10-13 21:04:10,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1294 states.
[2019-10-13 21:04:10,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 1294 states and 1526 transitions.
[2019-10-13 21:04:10,080 INFO L78 Accepts]: Start accepts. Automaton has 1294 states and 1526 transitions. Word has length 71
[2019-10-13 21:04:10,082 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:04:10,082 INFO L462 AbstractCegarLoop]: Abstraction has 1294 states and 1526 transitions.
[2019-10-13 21:04:10,082 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-10-13 21:04:10,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1526 transitions.
[2019-10-13 21:04:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73
[2019-10-13 21:04:10,084 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:04:10,084 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 21:04:10,084 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:04:10,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:04:10,085 INFO L82 PathProgramCache]: Analyzing trace with hash 1559554504, now seen corresponding path program 1 times
[2019-10-13 21:04:10,085 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:04:10,085 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [613767326]
[2019-10-13 21:04:10,085 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:10,085 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:10,087 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:04:10,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:04:10,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2019-10-13 21:04:10,240 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [613767326]
[2019-10-13 21:04:10,241 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 21:04:10,241 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-10-13 21:04:10,241 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [289775597]
[2019-10-13 21:04:10,243 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-10-13 21:04:10,243 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:04:10,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-10-13 21:04:10,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 21:04:10,244 INFO L87 Difference]: Start difference. First operand 1294 states and 1526 transitions. Second operand 3 states.
[2019-10-13 21:04:10,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:04:10,327 INFO L93 Difference]: Finished difference Result 1296 states and 1527 transitions.
[2019-10-13 21:04:10,327 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-10-13 21:04:10,328 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 72
[2019-10-13 21:04:10,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:04:10,334 INFO L225 Difference]: With dead ends: 1296
[2019-10-13 21:04:10,335 INFO L226 Difference]: Without dead ends: 1293
[2019-10-13 21:04:10,335 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 21:04:10,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1293 states.
[2019-10-13 21:04:10,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1293 to 1293.
[2019-10-13 21:04:10,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1293 states.
[2019-10-13 21:04:10,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 1293 states and 1524 transitions.
[2019-10-13 21:04:10,397 INFO L78 Accepts]: Start accepts. Automaton has 1293 states and 1524 transitions. Word has length 72
[2019-10-13 21:04:10,398 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:04:10,398 INFO L462 AbstractCegarLoop]: Abstraction has 1293 states and 1524 transitions.
[2019-10-13 21:04:10,398 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-10-13 21:04:10,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 1524 transitions.
[2019-10-13 21:04:10,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74
[2019-10-13 21:04:10,399 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:04:10,399 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 21:04:10,400 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:04:10,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:04:10,400 INFO L82 PathProgramCache]: Analyzing trace with hash 1101414008, now seen corresponding path program 1 times
[2019-10-13 21:04:10,400 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:04:10,400 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1411266452]
[2019-10-13 21:04:10,401 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:10,401 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:10,401 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:04:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:04:10,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2019-10-13 21:04:10,482 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1411266452]
[2019-10-13 21:04:10,482 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 21:04:10,483 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-10-13 21:04:10,483 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399819087]
[2019-10-13 21:04:10,483 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-10-13 21:04:10,484 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:04:10,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-10-13 21:04:10,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 21:04:10,484 INFO L87 Difference]: Start difference. First operand 1293 states and 1524 transitions. Second operand 3 states.
[2019-10-13 21:04:10,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:04:10,531 INFO L93 Difference]: Finished difference Result 1295 states and 1525 transitions.
[2019-10-13 21:04:10,532 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-10-13 21:04:10,532 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 73
[2019-10-13 21:04:10,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:04:10,538 INFO L225 Difference]: With dead ends: 1295
[2019-10-13 21:04:10,538 INFO L226 Difference]: Without dead ends: 1292
[2019-10-13 21:04:10,539 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 21:04:10,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1292 states.
[2019-10-13 21:04:10,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1292 to 1292.
[2019-10-13 21:04:10,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1292 states.
[2019-10-13 21:04:10,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1292 states and 1522 transitions.
[2019-10-13 21:04:10,603 INFO L78 Accepts]: Start accepts. Automaton has 1292 states and 1522 transitions. Word has length 73
[2019-10-13 21:04:10,603 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:04:10,603 INFO L462 AbstractCegarLoop]: Abstraction has 1292 states and 1522 transitions.
[2019-10-13 21:04:10,603 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-10-13 21:04:10,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1522 transitions.
[2019-10-13 21:04:10,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75
[2019-10-13 21:04:10,604 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:04:10,605 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 21:04:10,605 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:04:10,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:04:10,605 INFO L82 PathProgramCache]: Analyzing trace with hash -216034613, now seen corresponding path program 1 times
[2019-10-13 21:04:10,605 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:04:10,606 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861407554]
[2019-10-13 21:04:10,606 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:10,606 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:10,606 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:04:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:04:10,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2019-10-13 21:04:10,704 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861407554]
[2019-10-13 21:04:10,705 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 21:04:10,705 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-10-13 21:04:10,705 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [289004798]
[2019-10-13 21:04:10,705 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-10-13 21:04:10,706 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:04:10,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-10-13 21:04:10,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 21:04:10,706 INFO L87 Difference]: Start difference. First operand 1292 states and 1522 transitions. Second operand 3 states.
[2019-10-13 21:04:10,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:04:10,754 INFO L93 Difference]: Finished difference Result 1294 states and 1523 transitions.
[2019-10-13 21:04:10,754 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-10-13 21:04:10,754 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 74
[2019-10-13 21:04:10,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:04:10,764 INFO L225 Difference]: With dead ends: 1294
[2019-10-13 21:04:10,764 INFO L226 Difference]: Without dead ends: 1272
[2019-10-13 21:04:10,765 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 21:04:10,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1272 states.
[2019-10-13 21:04:10,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1272 to 1272.
[2019-10-13 21:04:10,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1272 states.
[2019-10-13 21:04:10,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 1272 states and 1499 transitions.
[2019-10-13 21:04:10,842 INFO L78 Accepts]: Start accepts. Automaton has 1272 states and 1499 transitions. Word has length 74
[2019-10-13 21:04:10,843 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:04:10,843 INFO L462 AbstractCegarLoop]: Abstraction has 1272 states and 1499 transitions.
[2019-10-13 21:04:10,844 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-10-13 21:04:10,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1499 transitions.
[2019-10-13 21:04:10,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233
[2019-10-13 21:04:10,855 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:04:10,855 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 21:04:10,855 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:04:10,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:04:10,856 INFO L82 PathProgramCache]: Analyzing trace with hash 1053464592, now seen corresponding path program 1 times
[2019-10-13 21:04:10,856 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:04:10,856 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029699792]
[2019-10-13 21:04:10,857 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:10,857 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:10,857 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:04:10,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:04:11,081 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked.
[2019-10-13 21:04:11,082 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029699792]
[2019-10-13 21:04:11,082 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 21:04:11,082 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-10-13 21:04:11,086 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2038446647]
[2019-10-13 21:04:11,088 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-10-13 21:04:11,088 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:04:11,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-10-13 21:04:11,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 21:04:11,089 INFO L87 Difference]: Start difference. First operand 1272 states and 1499 transitions. Second operand 3 states.
[2019-10-13 21:04:11,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:04:11,210 INFO L93 Difference]: Finished difference Result 2611 states and 3099 transitions.
[2019-10-13 21:04:11,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-10-13 21:04:11,210 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 232
[2019-10-13 21:04:11,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:04:11,220 INFO L225 Difference]: With dead ends: 2611
[2019-10-13 21:04:11,220 INFO L226 Difference]: Without dead ends: 1359
[2019-10-13 21:04:11,224 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-13 21:04:11,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1359 states.
[2019-10-13 21:04:11,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1359 to 1322.
[2019-10-13 21:04:11,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1322 states.
[2019-10-13 21:04:11,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 1322 states and 1570 transitions.
[2019-10-13 21:04:11,303 INFO L78 Accepts]: Start accepts. Automaton has 1322 states and 1570 transitions. Word has length 232
[2019-10-13 21:04:11,304 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:04:11,304 INFO L462 AbstractCegarLoop]: Abstraction has 1322 states and 1570 transitions.
[2019-10-13 21:04:11,304 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-10-13 21:04:11,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 1570 transitions.
[2019-10-13 21:04:11,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252
[2019-10-13 21:04:11,311 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:04:11,312 INFO L380 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 21:04:11,312 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:04:11,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:04:11,312 INFO L82 PathProgramCache]: Analyzing trace with hash 2146120225, now seen corresponding path program 1 times
[2019-10-13 21:04:11,313 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:04:11,313 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535943686]
[2019-10-13 21:04:11,313 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:11,313 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:11,313 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:04:11,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:04:11,526 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked.
[2019-10-13 21:04:11,526 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1535943686]
[2019-10-13 21:04:11,526 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 21:04:11,527 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2019-10-13 21:04:11,527 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [602698342]
[2019-10-13 21:04:11,528 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states
[2019-10-13 21:04:11,528 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:04:11,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2019-10-13 21:04:11,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2019-10-13 21:04:11,528 INFO L87 Difference]: Start difference. First operand 1322 states and 1570 transitions. Second operand 6 states.
[2019-10-13 21:04:11,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:04:11,640 INFO L93 Difference]: Finished difference Result 2652 states and 3158 transitions.
[2019-10-13 21:04:11,640 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2019-10-13 21:04:11,641 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 251
[2019-10-13 21:04:11,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:04:11,652 INFO L225 Difference]: With dead ends: 2652
[2019-10-13 21:04:11,652 INFO L226 Difference]: Without dead ends: 1350
[2019-10-13 21:04:11,658 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2019-10-13 21:04:11,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1350 states.
[2019-10-13 21:04:11,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1350 to 1346.
[2019-10-13 21:04:11,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1346 states.
[2019-10-13 21:04:11,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 1346 states and 1594 transitions.
[2019-10-13 21:04:11,745 INFO L78 Accepts]: Start accepts. Automaton has 1346 states and 1594 transitions. Word has length 251
[2019-10-13 21:04:11,746 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:04:11,746 INFO L462 AbstractCegarLoop]: Abstraction has 1346 states and 1594 transitions.
[2019-10-13 21:04:11,746 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states.
[2019-10-13 21:04:11,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 1594 transitions.
[2019-10-13 21:04:11,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2019-10-13 21:04:11,753 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:04:11,754 INFO L380 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 21:04:11,754 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:04:11,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:04:11,755 INFO L82 PathProgramCache]: Analyzing trace with hash 2124934682, now seen corresponding path program 1 times
[2019-10-13 21:04:11,755 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:04:11,755 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240689811]
[2019-10-13 21:04:11,755 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:11,756 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:11,756 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:04:11,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:04:11,986 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked.
[2019-10-13 21:04:11,986 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240689811]
[2019-10-13 21:04:11,986 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 21:04:11,986 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2019-10-13 21:04:11,987 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284567823]
[2019-10-13 21:04:11,988 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states
[2019-10-13 21:04:11,988 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:04:11,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2019-10-13 21:04:11,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2019-10-13 21:04:11,989 INFO L87 Difference]: Start difference. First operand 1346 states and 1594 transitions. Second operand 6 states.
[2019-10-13 21:04:12,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:04:12,288 INFO L93 Difference]: Finished difference Result 4086 states and 4858 transitions.
[2019-10-13 21:04:12,288 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states.
[2019-10-13 21:04:12,289 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 257
[2019-10-13 21:04:12,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:04:12,306 INFO L225 Difference]: With dead ends: 4086
[2019-10-13 21:04:12,306 INFO L226 Difference]: Without dead ends: 2760
[2019-10-13 21:04:12,312 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110
[2019-10-13 21:04:12,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2760 states.
[2019-10-13 21:04:12,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2760 to 1386.
[2019-10-13 21:04:12,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1386 states.
[2019-10-13 21:04:12,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 1386 states and 1648 transitions.
[2019-10-13 21:04:12,516 INFO L78 Accepts]: Start accepts. Automaton has 1386 states and 1648 transitions. Word has length 257
[2019-10-13 21:04:12,516 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:04:12,517 INFO L462 AbstractCegarLoop]: Abstraction has 1386 states and 1648 transitions.
[2019-10-13 21:04:12,517 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states.
[2019-10-13 21:04:12,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 1648 transitions.
[2019-10-13 21:04:12,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2019-10-13 21:04:12,522 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:04:12,522 INFO L380 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 21:04:12,523 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:04:12,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:04:12,523 INFO L82 PathProgramCache]: Analyzing trace with hash 1990921176, now seen corresponding path program 1 times
[2019-10-13 21:04:12,524 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:04:12,524 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532698565]
[2019-10-13 21:04:12,524 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:12,524 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:12,524 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:04:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:04:12,873 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked.
[2019-10-13 21:04:12,873 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532698565]
[2019-10-13 21:04:12,873 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [198668232]
[2019-10-13 21:04:12,874 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2019-10-13 21:04:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:04:13,717 INFO L256 TraceCheckSpWp]: Trace formula consists of 1880 conjuncts, 53 conjunts are in the unsatisfiable core
[2019-10-13 21:04:13,736 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2019-10-13 21:04:13,923 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.
[2019-10-13 21:04:13,923 INFO L321 TraceCheckSpWp]: Computing backward predicates...
[2019-10-13 21:04:15,649 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked.
[2019-10-13 21:04:15,651 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences.
[2019-10-13 21:04:15,651 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [13, 13] imperfect sequences [11] total 26
[2019-10-13 21:04:15,653 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502235189]
[2019-10-13 21:04:15,655 INFO L442 AbstractCegarLoop]: Interpolant automaton has 24 states
[2019-10-13 21:04:15,655 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:04:15,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants.
[2019-10-13 21:04:15,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=590, Unknown=0, NotChecked=0, Total=650
[2019-10-13 21:04:15,656 INFO L87 Difference]: Start difference. First operand 1386 states and 1648 transitions. Second operand 24 states.
[2019-10-13 21:04:15,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:04:15,873 INFO L93 Difference]: Finished difference Result 2836 states and 3388 transitions.
[2019-10-13 21:04:15,875 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states.
[2019-10-13 21:04:15,875 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 257
[2019-10-13 21:04:15,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:04:15,882 INFO L225 Difference]: With dead ends: 2836
[2019-10-13 21:04:15,883 INFO L226 Difference]: Without dead ends: 1470
[2019-10-13 21:04:15,887 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 525 GetRequests, 500 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=60, Invalid=590, Unknown=0, NotChecked=0, Total=650
[2019-10-13 21:04:15,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1470 states.
[2019-10-13 21:04:15,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1470 to 1456.
[2019-10-13 21:04:15,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1456 states.
[2019-10-13 21:04:15,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 1456 states and 1726 transitions.
[2019-10-13 21:04:15,975 INFO L78 Accepts]: Start accepts. Automaton has 1456 states and 1726 transitions. Word has length 257
[2019-10-13 21:04:15,976 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:04:15,976 INFO L462 AbstractCegarLoop]: Abstraction has 1456 states and 1726 transitions.
[2019-10-13 21:04:15,976 INFO L463 AbstractCegarLoop]: Interpolant automaton has 24 states.
[2019-10-13 21:04:15,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 1726 transitions.
[2019-10-13 21:04:15,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2019-10-13 21:04:15,982 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 21:04:15,983 INFO L380 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 21:04:16,191 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2019-10-13 21:04:16,192 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 21:04:16,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:04:16,192 INFO L82 PathProgramCache]: Analyzing trace with hash 1181433719, now seen corresponding path program 1 times
[2019-10-13 21:04:16,192 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 21:04:16,192 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150694614]
[2019-10-13 21:04:16,193 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:16,193 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 21:04:16,193 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 21:04:16,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:04:16,567 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked.
[2019-10-13 21:04:16,568 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [150694614]
[2019-10-13 21:04:16,568 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [733356266]
[2019-10-13 21:04:16,568 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2019-10-13 21:04:17,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 21:04:17,136 INFO L256 TraceCheckSpWp]: Trace formula consists of 1898 conjuncts, 49 conjunts are in the unsatisfiable core
[2019-10-13 21:04:17,148 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2019-10-13 21:04:17,208 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 11 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.
[2019-10-13 21:04:17,209 INFO L321 TraceCheckSpWp]: Computing backward predicates...
[2019-10-13 21:04:18,346 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked.
[2019-10-13 21:04:18,347 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleAbstractInterpretation [1587381516]
[2019-10-13 21:04:18,353 INFO L211 CegarAbsIntRunner]: Running AI on error trace of length 258
[2019-10-13 21:04:18,425 INFO L148 AbstractInterpreter]: Using domain IntervalDomain
[2019-10-13 21:04:18,425 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2)
[2019-10-13 21:04:18,502 INFO L266 AbstractInterpreter]: Error location(s) were unreachable
[2019-10-13 21:04:18,504 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 75 root evaluator evaluations with a maximum evaluation depth of 0. Performed 75 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 148 variables.
[2019-10-13 21:04:18,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 21:04:18,509 INFO L536 sIntCurrentIteration]: Generating AbsInt predicates
[2019-10-13 21:04:18,618 INFO L219 lantSequenceWeakener]: Could never weaken!
[2019-10-13 21:04:18,619 INFO L551 sIntCurrentIteration]: Unifying AI predicates
[2019-10-13 21:04:18,624 INFO L553 sIntCurrentIteration]: We unified 256 AI predicates to 256
[2019-10-13 21:04:18,624 INFO L562 sIntCurrentIteration]: Finished generation of AbsInt predicates
[2019-10-13 21:04:18,625 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 3 imperfect interpolant sequences.
[2019-10-13 21:04:18,625 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [11, 11, 11] total 20
[2019-10-13 21:04:18,625 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410771860]
[2019-10-13 21:04:18,626 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states
[2019-10-13 21:04:18,627 INFO L137 tionRefinementEngine]: Using predicate unifier AbsIntPredicateUnifier provided by strategy TAIPAN
[2019-10-13 21:04:18,627 INFO L124 tionRefinementEngine]: Using hoare triple checker CachingHoareTripleCheckerMap provided by strategy
[2019-10-13 21:04:18,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2019-10-13 21:04:18,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2019-10-13 21:04:18,627 INFO L87 Difference]: Start difference. First operand 1456 states and 1726 transitions. Second operand 2 states.
[2019-10-13 21:04:18,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 21:04:18,642 INFO L93 Difference]: Finished difference Result 1456 states and 1726 transitions.
[2019-10-13 21:04:18,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2019-10-13 21:04:18,642 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 257
[2019-10-13 21:04:18,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 21:04:18,643 INFO L225 Difference]: With dead ends: 1456
[2019-10-13 21:04:18,643 INFO L226 Difference]: Without dead ends: 0
[2019-10-13 21:04:18,646 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 256 GetRequests, 256 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2019-10-13 21:04:18,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2019-10-13 21:04:18,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2019-10-13 21:04:18,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2019-10-13 21:04:18,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2019-10-13 21:04:18,647 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 257
[2019-10-13 21:04:18,647 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 21:04:18,648 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2019-10-13 21:04:18,648 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states.
[2019-10-13 21:04:18,648 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2019-10-13 21:04:18,648 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2019-10-13 21:04:18,862 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2019-10-13 21:04:18,867 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2019-10-13 21:04:19,707 INFO L443 ceAbstractionStarter]: For program point usb_acecad_closeEXIT(lines 3670 3680) no Hoare annotation was computed.
[2019-10-13 21:04:19,707 INFO L443 ceAbstractionStarter]: For program point L3677-1(line 3677) no Hoare annotation was computed.
[2019-10-13 21:04:19,707 INFO L443 ceAbstractionStarter]: For program point usb_acecad_closeENTRY(lines 3670 3680) no Hoare annotation was computed.
[2019-10-13 21:04:19,707 INFO L443 ceAbstractionStarter]: For program point L3677(line 3677) no Hoare annotation was computed.
[2019-10-13 21:04:19,707 INFO L443 ceAbstractionStarter]: For program point usb_acecad_closeFINAL(lines 3670 3680) no Hoare annotation was computed.
[2019-10-13 21:04:19,707 INFO L443 ceAbstractionStarter]: For program point L3675-1(line 3675) no Hoare annotation was computed.
[2019-10-13 21:04:19,708 INFO L443 ceAbstractionStarter]: For program point L3675(line 3675) no Hoare annotation was computed.
[2019-10-13 21:04:19,708 INFO L443 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 4295 4297) no Hoare annotation was computed.
[2019-10-13 21:04:19,708 INFO L443 ceAbstractionStarter]: For program point L4296-1(line 4296) no Hoare annotation was computed.
[2019-10-13 21:04:19,708 INFO L443 ceAbstractionStarter]: For program point dev_get_drvdataENTRY(lines 4295 4297) no Hoare annotation was computed.
[2019-10-13 21:04:19,708 INFO L443 ceAbstractionStarter]: For program point L4296(line 4296) no Hoare annotation was computed.
[2019-10-13 21:04:19,708 INFO L443 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 4295 4297) no Hoare annotation was computed.
[2019-10-13 21:04:19,708 INFO L443 ceAbstractionStarter]: For program point ldv_usb_get_intfdataFINAL(lines 4062 4067) no Hoare annotation was computed.
[2019-10-13 21:04:19,709 INFO L446 ceAbstractionStarter]: At program point ldv_usb_get_intfdataENTRY(lines 4062 4067) the Hoare annotation is: true
[2019-10-13 21:04:19,709 INFO L443 ceAbstractionStarter]: For program point ldv_usb_get_intfdataEXIT(lines 4062 4067) no Hoare annotation was computed.
[2019-10-13 21:04:19,709 INFO L446 ceAbstractionStarter]: At program point __kmallocENTRY(lines 3417 3420) the Hoare annotation is: true
[2019-10-13 21:04:19,709 INFO L443 ceAbstractionStarter]: For program point L3419-1(line 3419) no Hoare annotation was computed.
[2019-10-13 21:04:19,709 INFO L443 ceAbstractionStarter]: For program point __kmallocFINAL(lines 3417 3420) no Hoare annotation was computed.
[2019-10-13 21:04:19,709 INFO L446 ceAbstractionStarter]: At program point L3419(line 3419) the Hoare annotation is: true
[2019-10-13 21:04:19,709 INFO L443 ceAbstractionStarter]: For program point __kmallocEXIT(lines 3417 3420) no Hoare annotation was computed.
[2019-10-13 21:04:19,709 INFO L446 ceAbstractionStarter]: At program point ldv_undef_intENTRY(lines 3496 3503) the Hoare annotation is: true
[2019-10-13 21:04:19,710 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intFINAL(lines 3496 3503) no Hoare annotation was computed.
[2019-10-13 21:04:19,710 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 3496 3503) no Hoare annotation was computed.
[2019-10-13 21:04:19,710 INFO L443 ceAbstractionStarter]: For program point L3900(line 3900) no Hoare annotation was computed.
[2019-10-13 21:04:19,710 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 3868 3958) no Hoare annotation was computed.
[2019-10-13 21:04:19,710 INFO L443 ceAbstractionStarter]: For program point L3892(lines 3892 3896) no Hoare annotation was computed.
[2019-10-13 21:04:19,710 INFO L446 ceAbstractionStarter]: At program point L3950(line 3950) the Hoare annotation is: true
[2019-10-13 21:04:19,710 INFO L443 ceAbstractionStarter]: For program point L3884(lines 3884 3951) no Hoare annotation was computed.
[2019-10-13 21:04:19,710 INFO L443 ceAbstractionStarter]: For program point L3942(line 3942) no Hoare annotation was computed.
[2019-10-13 21:04:19,710 INFO L446 ceAbstractionStarter]: At program point L3876(line 3876) the Hoare annotation is: true
[2019-10-13 21:04:19,711 INFO L446 ceAbstractionStarter]: At program point L3909(line 3909) the Hoare annotation is: true
[2019-10-13 21:04:19,711 INFO L443 ceAbstractionStarter]: For program point L3876-1(line 3876) no Hoare annotation was computed.
[2019-10-13 21:04:19,711 INFO L443 ceAbstractionStarter]: For program point L3901(lines 3901 3906) no Hoare annotation was computed.
[2019-10-13 21:04:19,711 INFO L443 ceAbstractionStarter]: For program point L3918(lines 3918 3944) no Hoare annotation was computed.
[2019-10-13 21:04:19,711 INFO L443 ceAbstractionStarter]: For program point L3885(line 3885) no Hoare annotation was computed.
[2019-10-13 21:04:19,711 INFO L446 ceAbstractionStarter]: At program point L3943(line 3943) the Hoare annotation is: true
[2019-10-13 21:04:19,711 INFO L446 ceAbstractionStarter]: At program point L3902(line 3902) the Hoare annotation is: true
[2019-10-13 21:04:19,712 INFO L443 ceAbstractionStarter]: For program point L3902-1(line 3902) no Hoare annotation was computed.
[2019-10-13 21:04:19,712 INFO L443 ceAbstractionStarter]: For program point L3927(line 3927) no Hoare annotation was computed.
[2019-10-13 21:04:19,712 INFO L446 ceAbstractionStarter]: At program point L3952(lines 3875 3957) the Hoare annotation is: true
[2019-10-13 21:04:19,712 INFO L443 ceAbstractionStarter]: For program point L3886(lines 3886 3913) no Hoare annotation was computed.
[2019-10-13 21:04:19,712 INFO L443 ceAbstractionStarter]: For program point L3919(line 3919) no Hoare annotation was computed.
[2019-10-13 21:04:19,712 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 3868 3958) no Hoare annotation was computed.
[2019-10-13 21:04:19,712 INFO L446 ceAbstractionStarter]: At program point L3878(line 3878) the Hoare annotation is: true
[2019-10-13 21:04:19,712 INFO L443 ceAbstractionStarter]: For program point L3878-1(line 3878) no Hoare annotation was computed.
[2019-10-13 21:04:19,713 INFO L446 ceAbstractionStarter]: At program point L3936(lines 3875 3957) the Hoare annotation is: true
[2019-10-13 21:04:19,713 INFO L446 ceAbstractionStarter]: At program point mainENTRY(lines 3868 3958) the Hoare annotation is: true
[2019-10-13 21:04:19,713 INFO L443 ceAbstractionStarter]: For program point L3928(lines 3928 3940) no Hoare annotation was computed.
[2019-10-13 21:04:19,713 INFO L443 ceAbstractionStarter]: For program point L3920(lines 3920 3925) no Hoare annotation was computed.
[2019-10-13 21:04:19,713 INFO L443 ceAbstractionStarter]: For program point L3929-1(line 3929) no Hoare annotation was computed.
[2019-10-13 21:04:19,713 INFO L446 ceAbstractionStarter]: At program point L3929(line 3929) the Hoare annotation is: true
[2019-10-13 21:04:19,713 INFO L443 ceAbstractionStarter]: For program point L3888(lines 3888 3910) no Hoare annotation was computed.
[2019-10-13 21:04:19,713 INFO L443 ceAbstractionStarter]: For program point L3921-1(line 3921) no Hoare annotation was computed.
[2019-10-13 21:04:19,714 INFO L446 ceAbstractionStarter]: At program point L3921(line 3921) the Hoare annotation is: true
[2019-10-13 21:04:19,714 INFO L443 ceAbstractionStarter]: For program point L3930(lines 3930 3933) no Hoare annotation was computed.
[2019-10-13 21:04:19,714 INFO L443 ceAbstractionStarter]: For program point L3930-2(lines 3928 3939) no Hoare annotation was computed.
[2019-10-13 21:04:19,714 INFO L443 ceAbstractionStarter]: For program point L3955(line 3955) no Hoare annotation was computed.
[2019-10-13 21:04:19,714 INFO L443 ceAbstractionStarter]: For program point L3889(line 3889) no Hoare annotation was computed.
[2019-10-13 21:04:19,714 INFO L443 ceAbstractionStarter]: For program point L3890(lines 3890 3898) no Hoare annotation was computed.
[2019-10-13 21:04:19,714 INFO L443 ceAbstractionStarter]: For program point L3915(line 3915) no Hoare annotation was computed.
[2019-10-13 21:04:19,714 INFO L443 ceAbstractionStarter]: For program point L3891-1(line 3891) no Hoare annotation was computed.
[2019-10-13 21:04:19,715 INFO L446 ceAbstractionStarter]: At program point L3891(line 3891) the Hoare annotation is: true
[2019-10-13 21:04:19,715 INFO L443 ceAbstractionStarter]: For program point L3916(lines 3916 3947) no Hoare annotation was computed.
[2019-10-13 21:04:19,715 INFO L443 ceAbstractionStarter]: For program point L3949(line 3949) no Hoare annotation was computed.
[2019-10-13 21:04:19,715 INFO L443 ceAbstractionStarter]: For program point L3908(line 3908) no Hoare annotation was computed.
[2019-10-13 21:04:19,715 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrFINAL(lines 3504 3511) no Hoare annotation was computed.
[2019-10-13 21:04:19,715 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrEXIT(lines 3504 3511) no Hoare annotation was computed.
[2019-10-13 21:04:19,715 INFO L446 ceAbstractionStarter]: At program point ldv_undef_ptrENTRY(lines 3504 3511) the Hoare annotation is: true
[2019-10-13 21:04:19,715 INFO L443 ceAbstractionStarter]: For program point ldv_usb_submit_urb_3ENTRY(lines 3981 3988) no Hoare annotation was computed.
[2019-10-13 21:04:19,716 INFO L443 ceAbstractionStarter]: For program point L3985-1(line 3985) no Hoare annotation was computed.
[2019-10-13 21:04:19,716 INFO L443 ceAbstractionStarter]: For program point L3985(line 3985) no Hoare annotation was computed.
[2019-10-13 21:04:19,716 INFO L443 ceAbstractionStarter]: For program point ldv_usb_submit_urb_3EXIT(lines 3981 3988) no Hoare annotation was computed.
[2019-10-13 21:04:19,716 INFO L443 ceAbstractionStarter]: For program point ldv_usb_submit_urb_3FINAL(lines 3981 3988) no Hoare annotation was computed.
[2019-10-13 21:04:19,716 INFO L443 ceAbstractionStarter]: For program point ldv_usb_submit_urb_4ENTRY(lines 3989 3996) no Hoare annotation was computed.
[2019-10-13 21:04:19,716 INFO L443 ceAbstractionStarter]: For program point ldv_usb_submit_urb_4EXIT(lines 3989 3996) no Hoare annotation was computed.
[2019-10-13 21:04:19,716 INFO L443 ceAbstractionStarter]: For program point L3993-1(line 3993) no Hoare annotation was computed.
[2019-10-13 21:04:19,716 INFO L443 ceAbstractionStarter]: For program point L3993(line 3993) no Hoare annotation was computed.
[2019-10-13 21:04:19,716 INFO L443 ceAbstractionStarter]: For program point ldv_usb_submit_urb_4FINAL(lines 3989 3996) no Hoare annotation was computed.
[2019-10-13 21:04:19,717 INFO L446 ceAbstractionStarter]: At program point L4033(line 4033) the Hoare annotation is: true
[2019-10-13 21:04:19,717 INFO L443 ceAbstractionStarter]: For program point ldv_usb_free_urb_10FINAL(lines 4030 4036) no Hoare annotation was computed.
[2019-10-13 21:04:19,717 INFO L443 ceAbstractionStarter]: For program point ldv_usb_free_urb_10EXIT(lines 4030 4036) no Hoare annotation was computed.
[2019-10-13 21:04:19,717 INFO L446 ceAbstractionStarter]: At program point ldv_usb_free_urb_10ENTRY(lines 4030 4036) the Hoare annotation is: true
[2019-10-13 21:04:19,717 INFO L443 ceAbstractionStarter]: For program point input_eventEXIT(lines 4301 4303) no Hoare annotation was computed.
[2019-10-13 21:04:19,717 INFO L443 ceAbstractionStarter]: For program point input_eventFINAL(lines 4301 4303) no Hoare annotation was computed.
[2019-10-13 21:04:19,717 INFO L443 ceAbstractionStarter]: For program point input_eventENTRY(lines 4301 4303) no Hoare annotation was computed.
[2019-10-13 21:04:19,717 INFO L443 ceAbstractionStarter]: For program point input_set_abs_paramsEXIT(lines 4311 4313) no Hoare annotation was computed.
[2019-10-13 21:04:19,718 INFO L446 ceAbstractionStarter]: At program point input_set_abs_paramsENTRY(lines 4311 4313) the Hoare annotation is: true
[2019-10-13 21:04:19,718 INFO L443 ceAbstractionStarter]: For program point input_set_abs_paramsFINAL(lines 4311 4313) no Hoare annotation was computed.
[2019-10-13 21:04:19,718 INFO L446 ceAbstractionStarter]: At program point input_free_deviceENTRY(lines 4304 4306) the Hoare annotation is: true
[2019-10-13 21:04:19,718 INFO L443 ceAbstractionStarter]: For program point input_free_deviceEXIT(lines 4304 4306) no Hoare annotation was computed.
[2019-10-13 21:04:19,718 INFO L443 ceAbstractionStarter]: For program point input_free_deviceFINAL(lines 4304 4306) no Hoare annotation was computed.
[2019-10-13 21:04:19,718 INFO L443 ceAbstractionStarter]: For program point L4199(lines 4199 4206) no Hoare annotation was computed.
[2019-10-13 21:04:19,718 INFO L443 ceAbstractionStarter]: For program point L4199-1(lines 4196 4209) no Hoare annotation was computed.
[2019-10-13 21:04:19,718 INFO L443 ceAbstractionStarter]: For program point L4201(lines 4201 4204) no Hoare annotation was computed.
[2019-10-13 21:04:19,718 INFO L443 ceAbstractionStarter]: For program point ldv_put_devEXIT(lines 4196 4209) no Hoare annotation was computed.
[2019-10-13 21:04:19,719 INFO L443 ceAbstractionStarter]: For program point ldv_put_devENTRY(lines 4196 4209) no Hoare annotation was computed.
[2019-10-13 21:04:19,719 INFO L446 ceAbstractionStarter]: At program point ldv_usb_register_driver_2ENTRY(lines 3967 3980) the Hoare annotation is: true
[2019-10-13 21:04:19,719 INFO L443 ceAbstractionStarter]: For program point L3977-1(line 3977) no Hoare annotation was computed.
[2019-10-13 21:04:19,719 INFO L446 ceAbstractionStarter]: At program point L3977(line 3977) the Hoare annotation is: true
[2019-10-13 21:04:19,719 INFO L443 ceAbstractionStarter]: For program point ldv_usb_register_driver_2FINAL(lines 3967 3980) no Hoare annotation was computed.
[2019-10-13 21:04:19,719 INFO L443 ceAbstractionStarter]: For program point L3973-1(line 3973) no Hoare annotation was computed.
[2019-10-13 21:04:19,719 INFO L446 ceAbstractionStarter]: At program point L3973(line 3973) the Hoare annotation is: true
[2019-10-13 21:04:19,719 INFO L443 ceAbstractionStarter]: For program point ldv_usb_register_driver_2EXIT(lines 3967 3980) no Hoare annotation was computed.
[2019-10-13 21:04:19,720 INFO L443 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed.
[2019-10-13 21:04:19,720 INFO L443 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed.
[2019-10-13 21:04:19,720 INFO L443 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed.
[2019-10-13 21:04:19,720 INFO L443 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) no Hoare annotation was computed.
[2019-10-13 21:04:19,720 INFO L443 ceAbstractionStarter]: For program point L-1-3(line -1) no Hoare annotation was computed.
[2019-10-13 21:04:19,720 INFO L443 ceAbstractionStarter]: For program point L-1-4(line -1) no Hoare annotation was computed.
[2019-10-13 21:04:19,720 INFO L443 ceAbstractionStarter]: For program point L-1-6(line -1) no Hoare annotation was computed.
[2019-10-13 21:04:19,720 INFO L443 ceAbstractionStarter]: For program point L-1-7(line -1) no Hoare annotation was computed.
[2019-10-13 21:04:19,720 INFO L443 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 3520 3526) no Hoare annotation was computed.
[2019-10-13 21:04:19,721 INFO L446 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 3520 3526) the Hoare annotation is: true
[2019-10-13 21:04:19,721 INFO L446 ceAbstractionStarter]: At program point usb_free_coherentENTRY(lines 4339 4341) the Hoare annotation is: true
[2019-10-13 21:04:19,722 INFO L443 ceAbstractionStarter]: For program point usb_free_coherentFINAL(lines 4339 4341) no Hoare annotation was computed.
[2019-10-13 21:04:19,722 INFO L443 ceAbstractionStarter]: For program point usb_free_coherentEXIT(lines 4339 4341) no Hoare annotation was computed.
[2019-10-13 21:04:19,722 INFO L446 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 4317 4319) the Hoare annotation is: true
[2019-10-13 21:04:19,722 INFO L443 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 4317 4319) no Hoare annotation was computed.
[2019-10-13 21:04:19,722 INFO L443 ceAbstractionStarter]: For program point usb_deregisterEXIT(lines 4336 4338) no Hoare annotation was computed.
[2019-10-13 21:04:19,722 INFO L443 ceAbstractionStarter]: For program point usb_deregisterFINAL(lines 4336 4338) no Hoare annotation was computed.
[2019-10-13 21:04:19,723 INFO L446 ceAbstractionStarter]: At program point usb_deregisterENTRY(lines 4336 4338) the Hoare annotation is: true
[2019-10-13 21:04:19,723 INFO L446 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true
[2019-10-13 21:04:19,723 INFO L443 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed.
[2019-10-13 21:04:19,723 INFO L443 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed.
[2019-10-13 21:04:19,723 INFO L443 ceAbstractionStarter]: For program point L3662(line 3662) no Hoare annotation was computed.
[2019-10-13 21:04:19,723 INFO L443 ceAbstractionStarter]: For program point usb_acecad_openFINAL(lines 3653 3669) no Hoare annotation was computed.
[2019-10-13 21:04:19,723 INFO L443 ceAbstractionStarter]: For program point L3663(lines 3663 3666) no Hoare annotation was computed.
[2019-10-13 21:04:19,723 INFO L443 ceAbstractionStarter]: For program point L3662-1(line 3662) no Hoare annotation was computed.
[2019-10-13 21:04:19,723 INFO L443 ceAbstractionStarter]: For program point usb_acecad_openEXIT(lines 3653 3669) no Hoare annotation was computed.
[2019-10-13 21:04:19,723 INFO L443 ceAbstractionStarter]: For program point L3659-1(line 3659) no Hoare annotation was computed.
[2019-10-13 21:04:19,724 INFO L443 ceAbstractionStarter]: For program point L3659(line 3659) no Hoare annotation was computed.
[2019-10-13 21:04:19,724 INFO L443 ceAbstractionStarter]: For program point usb_acecad_openENTRY(lines 3653 3669) no Hoare annotation was computed.
[2019-10-13 21:04:19,724 INFO L443 ceAbstractionStarter]: For program point external_allocFINAL(lines 4353 4355) no Hoare annotation was computed.
[2019-10-13 21:04:19,724 INFO L443 ceAbstractionStarter]: For program point external_allocEXIT(lines 4353 4355) no Hoare annotation was computed.
[2019-10-13 21:04:19,724 INFO L446 ceAbstractionStarter]: At program point external_allocENTRY(lines 4353 4355) the Hoare annotation is: true
[2019-10-13 21:04:19,724 INFO L446 ceAbstractionStarter]: At program point ldv_usb_set_intfdata_7ENTRY(lines 4015 4021) the Hoare annotation is: true
[2019-10-13 21:04:19,724 INFO L443 ceAbstractionStarter]: For program point ldv_usb_set_intfdata_7FINAL(lines 4015 4021) no Hoare annotation was computed.
[2019-10-13 21:04:19,724 INFO L443 ceAbstractionStarter]: For program point ldv_usb_set_intfdata_7EXIT(lines 4015 4021) no Hoare annotation was computed.
[2019-10-13 21:04:19,724 INFO L446 ceAbstractionStarter]: At program point L4018(line 4018) the Hoare annotation is: true
[2019-10-13 21:04:19,725 INFO L446 ceAbstractionStarter]: At program point L4334(line 4334) the Hoare annotation is: true
[2019-10-13 21:04:19,725 INFO L443 ceAbstractionStarter]: For program point usb_alloc_coherentFINAL(lines 4333 4335) no Hoare annotation was computed.
[2019-10-13 21:04:19,725 INFO L443 ceAbstractionStarter]: For program point L4334-1(line 4334) no Hoare annotation was computed.
[2019-10-13 21:04:19,725 INFO L446 ceAbstractionStarter]: At program point usb_alloc_coherentENTRY(lines 4333 4335) the Hoare annotation is: true
[2019-10-13 21:04:19,725 INFO L443 ceAbstractionStarter]: For program point usb_alloc_coherentEXIT(lines 4333 4335) no Hoare annotation was computed.
[2019-10-13 21:04:19,725 INFO L446 ceAbstractionStarter]: At program point L3776(line 3776) the Hoare annotation is: true
[2019-10-13 21:04:19,725 INFO L446 ceAbstractionStarter]: At program point L3776-1(line 3776) the Hoare annotation is: true
[2019-10-13 21:04:19,726 INFO L446 ceAbstractionStarter]: At program point usb_acecad_probeENTRY(lines 3681 3806) the Hoare annotation is: true
[2019-10-13 21:04:19,726 INFO L446 ceAbstractionStarter]: At program point L3801(lines 3699 3805) the Hoare annotation is: true
[2019-10-13 21:04:19,726 INFO L443 ceAbstractionStarter]: For program point usb_acecad_probeFINAL(lines 3681 3806) no Hoare annotation was computed.
[2019-10-13 21:04:19,726 INFO L443 ceAbstractionStarter]: For program point L3793(lines 3793 3796) no Hoare annotation was computed.
[2019-10-13 21:04:19,726 INFO L443 ceAbstractionStarter]: For program point L3727(lines 3727 3731) no Hoare annotation was computed.
[2019-10-13 21:04:19,726 INFO L443 ceAbstractionStarter]: For program point L3752(line 3752) no Hoare annotation was computed.
[2019-10-13 21:04:19,726 INFO L443 ceAbstractionStarter]: For program point L3719-1(line 3719) no Hoare annotation was computed.
[2019-10-13 21:04:19,726 INFO L446 ceAbstractionStarter]: At program point L3719(line 3719) the Hoare annotation is: true
[2019-10-13 21:04:19,727 INFO L443 ceAbstractionStarter]: For program point L3744(lines 3744 3751) no Hoare annotation was computed.
[2019-10-13 21:04:19,727 INFO L446 ceAbstractionStarter]: At program point L3777(line 3777) the Hoare annotation is: true
[2019-10-13 21:04:19,727 INFO L446 ceAbstractionStarter]: At program point L3744-2(lines 3744 3751) the Hoare annotation is: true
[2019-10-13 21:04:19,727 INFO L446 ceAbstractionStarter]: At program point L3802(line 3802) the Hoare annotation is: true
[2019-10-13 21:04:19,727 INFO L443 ceAbstractionStarter]: For program point L3769(lines 3769 3773) no Hoare annotation was computed.
[2019-10-13 21:04:19,727 INFO L443 ceAbstractionStarter]: For program point L3703(lines 3703 3706) no Hoare annotation was computed.
[2019-10-13 21:04:19,727 INFO L446 ceAbstractionStarter]: At program point L3794(lines 3699 3805) the Hoare annotation is: true
[2019-10-13 21:04:19,727 INFO L443 ceAbstractionStarter]: For program point L3720(lines 3720 3724) no Hoare annotation was computed.
[2019-10-13 21:04:19,727 INFO L443 ceAbstractionStarter]: For program point L3753-1(line 3753) no Hoare annotation was computed.
[2019-10-13 21:04:19,728 INFO L446 ceAbstractionStarter]: At program point L3753(line 3753) the Hoare annotation is: true
[2019-10-13 21:04:19,728 INFO L443 ceAbstractionStarter]: For program point L3778(line 3778) no Hoare annotation was computed.
[2019-10-13 21:04:19,728 INFO L443 ceAbstractionStarter]: For program point L3745(lines 3745 3748) no Hoare annotation was computed.
[2019-10-13 21:04:19,728 INFO L443 ceAbstractionStarter]: For program point L3745-2(lines 3745 3748) no Hoare annotation was computed.
[2019-10-13 21:04:19,728 INFO L443 ceAbstractionStarter]: For program point L3803(line 3803) no Hoare annotation was computed.
[2019-10-13 21:04:19,728 INFO L446 ceAbstractionStarter]: At program point L3787(lines 3699 3805) the Hoare annotation is: true
[2019-10-13 21:04:19,728 INFO L446 ceAbstractionStarter]: At program point L3746(line 3746) the Hoare annotation is: true
[2019-10-13 21:04:19,728 INFO L443 ceAbstractionStarter]: For program point L3713-1(line 3713) no Hoare annotation was computed.
[2019-10-13 21:04:19,728 INFO L446 ceAbstractionStarter]: At program point L3713(line 3713) the Hoare annotation is: true
[2019-10-13 21:04:19,728 INFO L443 ceAbstractionStarter]: For program point L3746-1(line 3746) no Hoare annotation was computed.
[2019-10-13 21:04:19,729 INFO L443 ceAbstractionStarter]: For program point usb_acecad_probeEXIT(lines 3681 3806) no Hoare annotation was computed.
[2019-10-13 21:04:19,729 INFO L443 ceAbstractionStarter]: For program point L3763(lines 3763 3786) no Hoare annotation was computed.
[2019-10-13 21:04:19,729 INFO L446 ceAbstractionStarter]: At program point L3788(lines 3788 3789) the Hoare annotation is: true
[2019-10-13 21:04:19,729 INFO L443 ceAbstractionStarter]: For program point L3788-1(lines 3788 3789) no Hoare annotation was computed.
[2019-10-13 21:04:19,729 INFO L443 ceAbstractionStarter]: For program point L3780(lines 3780 3784) no Hoare annotation was computed.
[2019-10-13 21:04:19,729 INFO L443 ceAbstractionStarter]: For program point L3764(line 3764) no Hoare annotation was computed.
[2019-10-13 21:04:19,729 INFO L443 ceAbstractionStarter]: For program point L3797-1(line 3797) no Hoare annotation was computed.
[2019-10-13 21:04:19,729 INFO L446 ceAbstractionStarter]: At program point L3797(line 3797) the Hoare annotation is: true
[2019-10-13 21:04:19,730 INFO L446 ceAbstractionStarter]: At program point L3756(line 3756) the Hoare annotation is: true
[2019-10-13 21:04:19,730 INFO L443 ceAbstractionStarter]: For program point L3789(line 3789) no Hoare annotation was computed.
[2019-10-13 21:04:19,730 INFO L443 ceAbstractionStarter]: For program point L3756-1(line 3756) no Hoare annotation was computed.
[2019-10-13 21:04:19,730 INFO L443 ceAbstractionStarter]: For program point L3789-2(line 3789) no Hoare annotation was computed.
[2019-10-13 21:04:19,731 INFO L443 ceAbstractionStarter]: For program point L3715-1(line 3715) no Hoare annotation was computed.
[2019-10-13 21:04:19,731 INFO L446 ceAbstractionStarter]: At program point L3715(line 3715) the Hoare annotation is: true
[2019-10-13 21:04:19,731 INFO L443 ceAbstractionStarter]: For program point L3740(lines 3740 3743) no Hoare annotation was computed.
[2019-10-13 21:04:19,731 INFO L443 ceAbstractionStarter]: For program point L3740-2(lines 3740 3743) no Hoare annotation was computed.
[2019-10-13 21:04:19,731 INFO L446 ceAbstractionStarter]: At program point L3732(line 3732) the Hoare annotation is: true
[2019-10-13 21:04:19,731 INFO L446 ceAbstractionStarter]: At program point L3765-1(line 3765) the Hoare annotation is: true
[2019-10-13 21:04:19,731 INFO L446 ceAbstractionStarter]: At program point L3765(line 3765) the Hoare annotation is: true
[2019-10-13 21:04:19,731 INFO L443 ceAbstractionStarter]: For program point L3732-1(line 3732) no Hoare annotation was computed.
[2019-10-13 21:04:19,731 INFO L443 ceAbstractionStarter]: For program point L3749-1(line 3749) no Hoare annotation was computed.
[2019-10-13 21:04:19,732 INFO L446 ceAbstractionStarter]: At program point L3749(line 3749) the Hoare annotation is: true
[2019-10-13 21:04:19,732 INFO L446 ceAbstractionStarter]: At program point L3708(line 3708) the Hoare annotation is: true
[2019-10-13 21:04:19,732 INFO L443 ceAbstractionStarter]: For program point L3741-1(line 3741) no Hoare annotation was computed.
[2019-10-13 21:04:19,732 INFO L446 ceAbstractionStarter]: At program point L3741(line 3741) the Hoare annotation is: true
[2019-10-13 21:04:19,732 INFO L443 ceAbstractionStarter]: For program point L3708-1(line 3708) no Hoare annotation was computed.
[2019-10-13 21:04:19,732 INFO L446 ceAbstractionStarter]: At program point L3766(line 3766) the Hoare annotation is: true
[2019-10-13 21:04:19,732 INFO L446 ceAbstractionStarter]: At program point L3700(line 3700) the Hoare annotation is: true
[2019-10-13 21:04:19,732 INFO L443 ceAbstractionStarter]: For program point L3733(lines 3733 3737) no Hoare annotation was computed.
[2019-10-13 21:04:19,732 INFO L443 ceAbstractionStarter]: For program point L3700-1(line 3700) no Hoare annotation was computed.
[2019-10-13 21:04:19,732 INFO L446 ceAbstractionStarter]: At program point L3758(line 3758) the Hoare annotation is: true
[2019-10-13 21:04:19,733 INFO L443 ceAbstractionStarter]: For program point L3725-1(line 3725) no Hoare annotation was computed.
[2019-10-13 21:04:19,733 INFO L446 ceAbstractionStarter]: At program point L3725(line 3725) the Hoare annotation is: true
[2019-10-13 21:04:19,733 INFO L443 ceAbstractionStarter]: For program point L3758-1(line 3758) no Hoare annotation was computed.
[2019-10-13 21:04:19,733 INFO L443 ceAbstractionStarter]: For program point L3717-1(line 3717) no Hoare annotation was computed.
[2019-10-13 21:04:19,733 INFO L446 ceAbstractionStarter]: At program point L3717(line 3717) the Hoare annotation is: true
[2019-10-13 21:04:19,733 INFO L443 ceAbstractionStarter]: For program point L3775(line 3775) no Hoare annotation was computed.
[2019-10-13 21:04:19,733 INFO L443 ceAbstractionStarter]: For program point L3709(lines 3709 3712) no Hoare annotation was computed.
[2019-10-13 21:04:19,733 INFO L446 ceAbstractionStarter]: At program point L3800(line 3800) the Hoare annotation is: true
[2019-10-13 21:04:19,734 INFO L443 ceAbstractionStarter]: For program point L3767(line 3767) no Hoare annotation was computed.
[2019-10-13 21:04:19,734 INFO L443 ceAbstractionStarter]: For program point L3800-1(line 3800) no Hoare annotation was computed.
[2019-10-13 21:04:19,734 INFO L446 ceAbstractionStarter]: At program point L3792(line 3792) the Hoare annotation is: true
[2019-10-13 21:04:19,734 INFO L443 ceAbstractionStarter]: For program point L3792-1(line 3792) no Hoare annotation was computed.
[2019-10-13 21:04:19,734 INFO L446 ceAbstractionStarter]: At program point usb_endpoint_xfer_intENTRY(lines 3294 3299) the Hoare annotation is: true
[2019-10-13 21:04:19,734 INFO L443 ceAbstractionStarter]: For program point usb_endpoint_xfer_intFINAL(lines 3294 3299) no Hoare annotation was computed.
[2019-10-13 21:04:19,734 INFO L443 ceAbstractionStarter]: For program point usb_endpoint_xfer_intEXIT(lines 3294 3299) no Hoare annotation was computed.
[2019-10-13 21:04:19,734 INFO L443 ceAbstractionStarter]: For program point ldv_usb_put_intfENTRY(lines 4075 4081) no Hoare annotation was computed.
[2019-10-13 21:04:19,734 INFO L443 ceAbstractionStarter]: For program point ldv_usb_put_intfFINAL(lines 4075 4081) no Hoare annotation was computed.
[2019-10-13 21:04:19,735 INFO L443 ceAbstractionStarter]: For program point ldv_usb_put_intfEXIT(lines 4075 4081) no Hoare annotation was computed.
[2019-10-13 21:04:19,735 INFO L443 ceAbstractionStarter]: For program point ldv_usb_fill_int_urb_6FINAL(lines 4005 4014) no Hoare annotation was computed.
[2019-10-13 21:04:19,735 INFO L446 ceAbstractionStarter]: At program point L4011(line 4011) the Hoare annotation is: true
[2019-10-13 21:04:19,735 INFO L446 ceAbstractionStarter]: At program point ldv_usb_fill_int_urb_6ENTRY(lines 4005 4014) the Hoare annotation is: true
[2019-10-13 21:04:19,735 INFO L443 ceAbstractionStarter]: For program point ldv_usb_fill_int_urb_6EXIT(lines 4005 4014) no Hoare annotation was computed.
[2019-10-13 21:04:19,735 INFO L446 ceAbstractionStarter]: At program point ldv_usb_set_intfdataENTRY(lines 4068 4074) the Hoare annotation is: true
[2019-10-13 21:04:19,735 INFO L443 ceAbstractionStarter]: For program point ldv_usb_set_intfdataFINAL(lines 4068 4074) no Hoare annotation was computed.
[2019-10-13 21:04:19,735 INFO L443 ceAbstractionStarter]: For program point ldv_usb_set_intfdataEXIT(lines 4068 4074) no Hoare annotation was computed.
[2019-10-13 21:04:19,735 INFO L443 ceAbstractionStarter]: For program point L4152(line 4152) no Hoare annotation was computed.
[2019-10-13 21:04:19,736 INFO L443 ceAbstractionStarter]: For program point L4152-1(line 4152) no Hoare annotation was computed.
[2019-10-13 21:04:19,736 INFO L443 ceAbstractionStarter]: For program point L4146(lines 4146 4150) no Hoare annotation was computed.
[2019-10-13 21:04:19,736 INFO L443 ceAbstractionStarter]: For program point L4146-2(lines 4145 4156) no Hoare annotation was computed.
[2019-10-13 21:04:19,736 INFO L443 ceAbstractionStarter]: For program point L4144(lines 4144 4159) no Hoare annotation was computed.
[2019-10-13 21:04:19,736 INFO L443 ceAbstractionStarter]: For program point L4140(lines 4140 4143) no Hoare annotation was computed.
[2019-10-13 21:04:19,736 INFO L443 ceAbstractionStarter]: For program point L4138(line 4138) no Hoare annotation was computed.
[2019-10-13 21:04:19,736 INFO L443 ceAbstractionStarter]: For program point L4140-1(lines 4137 4161) no Hoare annotation was computed.
[2019-10-13 21:04:19,736 INFO L443 ceAbstractionStarter]: For program point L4138-1(line 4138) no Hoare annotation was computed.
[2019-10-13 21:04:19,736 INFO L443 ceAbstractionStarter]: For program point ldv_submit_urbFINAL(lines 4133 4162) no Hoare annotation was computed.
[2019-10-13 21:04:19,736 INFO L443 ceAbstractionStarter]: For program point L4147-1(line 4147) no Hoare annotation was computed.
[2019-10-13 21:04:19,736 INFO L443 ceAbstractionStarter]: For program point L4147(line 4147) no Hoare annotation was computed.
[2019-10-13 21:04:19,737 INFO L443 ceAbstractionStarter]: For program point L4145(lines 4145 4157) no Hoare annotation was computed.
[2019-10-13 21:04:19,737 INFO L443 ceAbstractionStarter]: For program point ldv_submit_urbENTRY(lines 4133 4162) no Hoare annotation was computed.
[2019-10-13 21:04:19,737 INFO L443 ceAbstractionStarter]: For program point L4141(line 4141) no Hoare annotation was computed.
[2019-10-13 21:04:19,737 INFO L443 ceAbstractionStarter]: For program point ldv_submit_urbEXIT(lines 4133 4162) no Hoare annotation was computed.
[2019-10-13 21:04:19,737 INFO L446 ceAbstractionStarter]: At program point strlcpyENTRY(lines 4329 4331) the Hoare annotation is: true
[2019-10-13 21:04:19,737 INFO L443 ceAbstractionStarter]: For program point strlcpyFINAL(lines 4329 4331) no Hoare annotation was computed.
[2019-10-13 21:04:19,737 INFO L443 ceAbstractionStarter]: For program point strlcpyEXIT(lines 4329 4331) no Hoare annotation was computed.
[2019-10-13 21:04:19,738 INFO L446 ceAbstractionStarter]: At program point usb_register_driverENTRY(lines 4346 4348) the Hoare annotation is: true
[2019-10-13 21:04:19,738 INFO L443 ceAbstractionStarter]: For program point usb_register_driverFINAL(lines 4346 4348) no Hoare annotation was computed.
[2019-10-13 21:04:19,738 INFO L443 ceAbstractionStarter]: For program point usb_register_driverEXIT(lines 4346 4348) no Hoare annotation was computed.
[2019-10-13 21:04:19,739 INFO L443 ceAbstractionStarter]: For program point usb_make_pathEXIT(lines 3334 3341) no Hoare annotation was computed.
[2019-10-13 21:04:19,739 INFO L443 ceAbstractionStarter]: For program point L3339(line 3339) no Hoare annotation was computed.
[2019-10-13 21:04:19,739 INFO L443 ceAbstractionStarter]: For program point L3339-2(line 3339) no Hoare annotation was computed.
[2019-10-13 21:04:19,739 INFO L446 ceAbstractionStarter]: At program point usb_make_pathENTRY(lines 3334 3341) the Hoare annotation is: true
[2019-10-13 21:04:19,740 INFO L443 ceAbstractionStarter]: For program point usb_make_pathFINAL(lines 3334 3341) no Hoare annotation was computed.
[2019-10-13 21:04:19,740 INFO L446 ceAbstractionStarter]: At program point __create_pipeENTRY(lines 3366 3371) the Hoare annotation is: true
[2019-10-13 21:04:19,741 INFO L443 ceAbstractionStarter]: For program point __create_pipeFINAL(lines 3366 3371) no Hoare annotation was computed.
[2019-10-13 21:04:19,741 INFO L443 ceAbstractionStarter]: For program point __create_pipeEXIT(lines 3366 3371) no Hoare annotation was computed.
[2019-10-13 21:04:19,741 INFO L443 ceAbstractionStarter]: For program point L4114-2(lines 4111 4121) no Hoare annotation was computed.
[2019-10-13 21:04:19,741 INFO L443 ceAbstractionStarter]: For program point ldv_fill_int_urbEXIT(lines 4111 4121) no Hoare annotation was computed.
[2019-10-13 21:04:19,741 INFO L446 ceAbstractionStarter]: At program point ldv_fill_int_urbENTRY(lines 4111 4121) the Hoare annotation is: true
[2019-10-13 21:04:19,741 INFO L443 ceAbstractionStarter]: For program point L4114(lines 4114 4118) no Hoare annotation was computed.
[2019-10-13 21:04:19,741 INFO L443 ceAbstractionStarter]: For program point input_allocate_deviceFINAL(lines 3540 3542) no Hoare annotation was computed.
[2019-10-13 21:04:19,741 INFO L446 ceAbstractionStarter]: At program point input_allocate_deviceENTRY(lines 3540 3542) the Hoare annotation is: true
[2019-10-13 21:04:19,741 INFO L443 ceAbstractionStarter]: For program point input_allocate_deviceEXIT(lines 3540 3542) no Hoare annotation was computed.
[2019-10-13 21:04:19,742 INFO L443 ceAbstractionStarter]: For program point L3541(line 3541) no Hoare annotation was computed.
[2019-10-13 21:04:19,742 INFO L446 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 3443 3459) the Hoare annotation is: true
[2019-10-13 21:04:19,742 INFO L443 ceAbstractionStarter]: For program point L3450(lines 3450 3457) no Hoare annotation was computed.
[2019-10-13 21:04:19,742 INFO L443 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 3443 3459) no Hoare annotation was computed.
[2019-10-13 21:04:19,742 INFO L443 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 3443 3459) no Hoare annotation was computed.
[2019-10-13 21:04:19,742 INFO L443 ceAbstractionStarter]: For program point ldv_alloc_urbEXIT(lines 4082 4100) no Hoare annotation was computed.
[2019-10-13 21:04:19,742 INFO L443 ceAbstractionStarter]: For program point L4092(lines 4092 4095) no Hoare annotation was computed.
[2019-10-13 21:04:19,742 INFO L446 ceAbstractionStarter]: At program point L4090(line 4090) the Hoare annotation is: true
[2019-10-13 21:04:19,742 INFO L443 ceAbstractionStarter]: For program point L4091-1(lines 4091 4097) no Hoare annotation was computed.
[2019-10-13 21:04:19,743 INFO L443 ceAbstractionStarter]: For program point L4091(lines 4091 4097) no Hoare annotation was computed.
[2019-10-13 21:04:19,743 INFO L446 ceAbstractionStarter]: At program point L4088(line 4088) the Hoare annotation is: true
[2019-10-13 21:04:19,743 INFO L443 ceAbstractionStarter]: For program point L4090-1(line 4090) no Hoare annotation was computed.
[2019-10-13 21:04:19,743 INFO L443 ceAbstractionStarter]: For program point L4088-1(line 4088) no Hoare annotation was computed.
[2019-10-13 21:04:19,743 INFO L446 ceAbstractionStarter]: At program point ldv_alloc_urbENTRY(lines 4082 4100) the Hoare annotation is: true
[2019-10-13 21:04:19,743 INFO L443 ceAbstractionStarter]: For program point ldv_alloc_urbFINAL(lines 4082 4100) no Hoare annotation was computed.
[2019-10-13 21:04:19,743 INFO L446 ceAbstractionStarter]: At program point usb_registerENTRY(lines 3345 3352) the Hoare annotation is: true
[2019-10-13 21:04:19,743 INFO L443 ceAbstractionStarter]: For program point usb_registerEXIT(lines 3345 3352) no Hoare annotation was computed.
[2019-10-13 21:04:19,743 INFO L443 ceAbstractionStarter]: For program point usb_registerFINAL(lines 3345 3352) no Hoare annotation was computed.
[2019-10-13 21:04:19,743 INFO L443 ceAbstractionStarter]: For program point L3349-1(line 3349) no Hoare annotation was computed.
[2019-10-13 21:04:19,744 INFO L446 ceAbstractionStarter]: At program point L3349(line 3349) the Hoare annotation is: true
[2019-10-13 21:04:19,744 INFO L443 ceAbstractionStarter]: For program point ldv_get_interfaceEXIT(lines 4210 4227) no Hoare annotation was computed.
[2019-10-13 21:04:19,744 INFO L443 ceAbstractionStarter]: For program point L4218(line 4218) no Hoare annotation was computed.
[2019-10-13 21:04:19,744 INFO L443 ceAbstractionStarter]: For program point ldv_get_interfaceFINAL(lines 4210 4227) no Hoare annotation was computed.
[2019-10-13 21:04:19,744 INFO L443 ceAbstractionStarter]: For program point ldv_get_interfaceENTRY(lines 4210 4227) no Hoare annotation was computed.
[2019-10-13 21:04:19,744 INFO L443 ceAbstractionStarter]: For program point L4221-1(lines 4221 4224) no Hoare annotation was computed.
[2019-10-13 21:04:19,744 INFO L443 ceAbstractionStarter]: For program point L4215(line 4215) no Hoare annotation was computed.
[2019-10-13 21:04:19,744 INFO L443 ceAbstractionStarter]: For program point L4215-1(line 4215) no Hoare annotation was computed.
[2019-10-13 21:04:19,744 INFO L443 ceAbstractionStarter]: For program point L4217(lines 4217 4220) no Hoare annotation was computed.
[2019-10-13 21:04:19,744 INFO L443 ceAbstractionStarter]: For program point L4217-1(lines 4214 4226) no Hoare annotation was computed.
[2019-10-13 21:04:19,744 INFO L443 ceAbstractionStarter]: For program point L3863-1(line 3863) no Hoare annotation was computed.
[2019-10-13 21:04:19,745 INFO L446 ceAbstractionStarter]: At program point L3863(line 3863) the Hoare annotation is: true
[2019-10-13 21:04:19,745 INFO L443 ceAbstractionStarter]: For program point ldv_usb_driver_1EXIT(lines 3859 3867) no Hoare annotation was computed.
[2019-10-13 21:04:19,745 INFO L446 ceAbstractionStarter]: At program point ldv_usb_driver_1ENTRY(lines 3859 3867) the Hoare annotation is: true
[2019-10-13 21:04:19,745 INFO L443 ceAbstractionStarter]: For program point ldv_usb_driver_1FINAL(lines 3859 3867) no Hoare annotation was computed.
[2019-10-13 21:04:19,745 INFO L443 ceAbstractionStarter]: For program point ldv_fill_bulk_urbEXIT(lines 4122 4132) no Hoare annotation was computed.
[2019-10-13 21:04:19,745 INFO L443 ceAbstractionStarter]: For program point L4125(lines 4125 4129) no Hoare annotation was computed.
[2019-10-13 21:04:19,745 INFO L443 ceAbstractionStarter]: For program point L4125-2(lines 4122 4132) no Hoare annotation was computed.
[2019-10-13 21:04:19,745 INFO L443 ceAbstractionStarter]: For program point ldv_fill_bulk_urbENTRY(lines 4122 4132) no Hoare annotation was computed.
[2019-10-13 21:04:19,745 INFO L443 ceAbstractionStarter]: For program point usb_kill_urbEXIT(lines 4342 4344) no Hoare annotation was computed.
[2019-10-13 21:04:19,746 INFO L443 ceAbstractionStarter]: For program point usb_kill_urbENTRY(lines 4342 4344) no Hoare annotation was computed.
[2019-10-13 21:04:19,746 INFO L443 ceAbstractionStarter]: For program point usb_kill_urbFINAL(lines 4342 4344) no Hoare annotation was computed.
[2019-10-13 21:04:19,746 INFO L443 ceAbstractionStarter]: For program point L4247(line 4247) no Hoare annotation was computed.
[2019-10-13 21:04:19,746 INFO L443 ceAbstractionStarter]: For program point L4246(lines 4246 4249) no Hoare annotation was computed.
[2019-10-13 21:04:19,747 INFO L443 ceAbstractionStarter]: For program point L4250-1(lines 4250 4253) no Hoare annotation was computed.
[2019-10-13 21:04:19,747 INFO L443 ceAbstractionStarter]: For program point L4244-1(line 4244) no Hoare annotation was computed.
[2019-10-13 21:04:19,747 INFO L443 ceAbstractionStarter]: For program point ldv_serial_registerFINAL(lines 4239 4256) no Hoare annotation was computed.
[2019-10-13 21:04:19,747 INFO L443 ceAbstractionStarter]: For program point L4246-1(lines 4243 4255) no Hoare annotation was computed.
[2019-10-13 21:04:19,747 INFO L443 ceAbstractionStarter]: For program point L4244(line 4244) no Hoare annotation was computed.
[2019-10-13 21:04:19,747 INFO L443 ceAbstractionStarter]: For program point ldv_serial_registerEXIT(lines 4239 4256) no Hoare annotation was computed.
[2019-10-13 21:04:19,747 INFO L443 ceAbstractionStarter]: For program point ldv_serial_registerENTRY(lines 4239 4256) no Hoare annotation was computed.
[2019-10-13 21:04:19,747 INFO L443 ceAbstractionStarter]: For program point ldv_get_devFINAL(lines 4177 4195) no Hoare annotation was computed.
[2019-10-13 21:04:19,747 INFO L443 ceAbstractionStarter]: For program point L4189(lines 4189 4192) no Hoare annotation was computed.
[2019-10-13 21:04:19,748 INFO L443 ceAbstractionStarter]: For program point ldv_get_devEXIT(lines 4177 4195) no Hoare annotation was computed.
[2019-10-13 21:04:19,748 INFO L443 ceAbstractionStarter]: For program point L4189-2(lines 4181 4192) no Hoare annotation was computed.
[2019-10-13 21:04:19,748 INFO L443 ceAbstractionStarter]: For program point ldv_get_devENTRY(lines 4177 4195) no Hoare annotation was computed.
[2019-10-13 21:04:19,748 INFO L443 ceAbstractionStarter]: For program point L4182(line 4182) no Hoare annotation was computed.
[2019-10-13 21:04:19,748 INFO L443 ceAbstractionStarter]: For program point L4183(lines 4183 4187) no Hoare annotation was computed.
[2019-10-13 21:04:19,748 INFO L443 ceAbstractionStarter]: For program point L4181(lines 4181 4192) no Hoare annotation was computed.
[2019-10-13 21:04:19,748 INFO L443 ceAbstractionStarter]: For program point L4182-1(line 4182) no Hoare annotation was computed.
[2019-10-13 21:04:19,748 INFO L443 ceAbstractionStarter]: For program point ldv_serial_deregisterENTRY(lines 4257 4267) no Hoare annotation was computed.
[2019-10-13 21:04:19,748 INFO L443 ceAbstractionStarter]: For program point ldv_serial_deregisterEXIT(lines 4257 4267) no Hoare annotation was computed.
[2019-10-13 21:04:19,748 INFO L443 ceAbstractionStarter]: For program point ldv_serial_deregisterFINAL(lines 4257 4267) no Hoare annotation was computed.
[2019-10-13 21:04:19,749 INFO L443 ceAbstractionStarter]: For program point L4261(line 4261) no Hoare annotation was computed.
[2019-10-13 21:04:19,749 INFO L443 ceAbstractionStarter]: For program point L4260(lines 4260 4263) no Hoare annotation was computed.
[2019-10-13 21:04:19,749 INFO L443 ceAbstractionStarter]: For program point dev_set_drvdataFINAL(lines 4298 4300) no Hoare annotation was computed.
[2019-10-13 21:04:19,749 INFO L443 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 4298 4300) no Hoare annotation was computed.
[2019-10-13 21:04:19,749 INFO L446 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 4298 4300) the Hoare annotation is: true
[2019-10-13 21:04:19,749 INFO L443 ceAbstractionStarter]: For program point L3548(line 3548) no Hoare annotation was computed.
[2019-10-13 21:04:19,750 INFO L443 ceAbstractionStarter]: For program point L3548-1(line 3548) no Hoare annotation was computed.
[2019-10-13 21:04:19,750 INFO L443 ceAbstractionStarter]: For program point input_get_drvdataEXIT(lines 3544 3551) no Hoare annotation was computed.
[2019-10-13 21:04:19,750 INFO L443 ceAbstractionStarter]: For program point input_get_drvdataENTRY(lines 3544 3551) no Hoare annotation was computed.
[2019-10-13 21:04:19,750 INFO L443 ceAbstractionStarter]: For program point input_get_drvdataFINAL(lines 3544 3551) no Hoare annotation was computed.
[2019-10-13 21:04:19,750 INFO L443 ceAbstractionStarter]: For program point input_unregister_deviceEXIT(lines 4314 4316) no Hoare annotation was computed.
[2019-10-13 21:04:19,750 INFO L446 ceAbstractionStarter]: At program point input_unregister_deviceENTRY(lines 4314 4316) the Hoare annotation is: true
[2019-10-13 21:04:19,750 INFO L443 ceAbstractionStarter]: For program point input_unregister_deviceFINAL(lines 4314 4316) no Hoare annotation was computed.
[2019-10-13 21:04:19,750 INFO L443 ceAbstractionStarter]: For program point kfreeEXIT(lines 4357 4359) no Hoare annotation was computed.
[2019-10-13 21:04:19,750 INFO L446 ceAbstractionStarter]: At program point kfreeENTRY(lines 4357 4359) the Hoare annotation is: true
[2019-10-13 21:04:19,750 INFO L443 ceAbstractionStarter]: For program point kfreeFINAL(lines 4357 4359) no Hoare annotation was computed.
[2019-10-13 21:04:19,751 INFO L443 ceAbstractionStarter]: For program point printkFINAL(lines 4321 4323) no Hoare annotation was computed.
[2019-10-13 21:04:19,751 INFO L443 ceAbstractionStarter]: For program point printkENTRY(lines 4321 4323) no Hoare annotation was computed.
[2019-10-13 21:04:19,751 INFO L443 ceAbstractionStarter]: For program point printkEXIT(lines 4321 4323) no Hoare annotation was computed.
[2019-10-13 21:04:19,751 INFO L443 ceAbstractionStarter]: For program point warn_slowpath_nullEXIT(lines 4349 4351) no Hoare annotation was computed.
[2019-10-13 21:04:19,751 INFO L443 ceAbstractionStarter]: For program point warn_slowpath_nullFINAL(lines 4349 4351) no Hoare annotation was computed.
[2019-10-13 21:04:19,751 INFO L446 ceAbstractionStarter]: At program point warn_slowpath_nullENTRY(lines 4349 4351) the Hoare annotation is: true
[2019-10-13 21:04:19,751 INFO L443 ceAbstractionStarter]: For program point strlcatFINAL(lines 4325 4327) no Hoare annotation was computed.
[2019-10-13 21:04:19,751 INFO L443 ceAbstractionStarter]: For program point strlcatEXIT(lines 4325 4327) no Hoare annotation was computed.
[2019-10-13 21:04:19,751 INFO L446 ceAbstractionStarter]: At program point strlcatENTRY(lines 4325 4327) the Hoare annotation is: true
[2019-10-13 21:04:19,751 INFO L443 ceAbstractionStarter]: For program point L3615(line 3615) no Hoare annotation was computed.
[2019-10-13 21:04:19,752 INFO L443 ceAbstractionStarter]: For program point L3644(line 3644) no Hoare annotation was computed.
[2019-10-13 21:04:19,752 INFO L443 ceAbstractionStarter]: For program point L3636(line 3636) no Hoare annotation was computed.
[2019-10-13 21:04:19,752 INFO L443 ceAbstractionStarter]: For program point usb_acecad_irqENTRY(lines 3597 3652) no Hoare annotation was computed.
[2019-10-13 21:04:19,752 INFO L443 ceAbstractionStarter]: For program point usb_acecad_irqEXIT(lines 3597 3652) no Hoare annotation was computed.
[2019-10-13 21:04:19,752 INFO L443 ceAbstractionStarter]: For program point L3624(lines 3610 3651) no Hoare annotation was computed.
[2019-10-13 21:04:19,752 INFO L443 ceAbstractionStarter]: For program point L3645(lines 3645 3649) no Hoare annotation was computed.
[2019-10-13 21:04:19,752 INFO L443 ceAbstractionStarter]: For program point L3645-2(lines 3597 3652) no Hoare annotation was computed.
[2019-10-13 21:04:19,752 INFO L443 ceAbstractionStarter]: For program point L3637(line 3637) no Hoare annotation was computed.
[2019-10-13 21:04:19,752 INFO L443 ceAbstractionStarter]: For program point L3621(line 3621) no Hoare annotation was computed.
[2019-10-13 21:04:19,752 INFO L443 ceAbstractionStarter]: For program point L3617(line 3617) no Hoare annotation was computed.
[2019-10-13 21:04:19,753 INFO L443 ceAbstractionStarter]: For program point L3617-2(line 3617) no Hoare annotation was computed.
[2019-10-13 21:04:19,753 INFO L443 ceAbstractionStarter]: For program point L3642(lines 3610 3651) no Hoare annotation was computed.
[2019-10-13 21:04:19,753 INFO L443 ceAbstractionStarter]: For program point L3638(line 3638) no Hoare annotation was computed.
[2019-10-13 21:04:19,753 INFO L443 ceAbstractionStarter]: For program point L3634(line 3634) no Hoare annotation was computed.
[2019-10-13 21:04:19,753 INFO L443 ceAbstractionStarter]: For program point L3634-1(line 3634) no Hoare annotation was computed.
[2019-10-13 21:04:19,753 INFO L443 ceAbstractionStarter]: For program point L3626(line 3626) no Hoare annotation was computed.
[2019-10-13 21:04:19,753 INFO L443 ceAbstractionStarter]: For program point L3626-1(lines 3610 3651) no Hoare annotation was computed.
[2019-10-13 21:04:19,753 INFO L443 ceAbstractionStarter]: For program point L3618(line 3618) no Hoare annotation was computed.
[2019-10-13 21:04:19,753 INFO L443 ceAbstractionStarter]: For program point L3618-2(line 3618) no Hoare annotation was computed.
[2019-10-13 21:04:19,753 INFO L443 ceAbstractionStarter]: For program point L3614(lines 3614 3623) no Hoare annotation was computed.
[2019-10-13 21:04:19,753 INFO L443 ceAbstractionStarter]: For program point L3635(line 3635) no Hoare annotation was computed.
[2019-10-13 21:04:19,754 INFO L443 ceAbstractionStarter]: For program point L3627(lines 3627 3641) no Hoare annotation was computed.
[2019-10-13 21:04:19,754 INFO L443 ceAbstractionStarter]: For program point L3619(line 3619) no Hoare annotation was computed.
[2019-10-13 21:04:19,754 INFO L446 ceAbstractionStarter]: At program point usb_to_input_idENTRY(lines 3587 3596) the Hoare annotation is: true
[2019-10-13 21:04:19,754 INFO L443 ceAbstractionStarter]: For program point usb_to_input_idFINAL(lines 3587 3596) no Hoare annotation was computed.
[2019-10-13 21:04:19,754 INFO L443 ceAbstractionStarter]: For program point usb_to_input_idEXIT(lines 3587 3596) no Hoare annotation was computed.
[2019-10-13 21:04:19,754 INFO L443 ceAbstractionStarter]: For program point usb_acecad_exitEXIT(lines 3848 3854) no Hoare annotation was computed.
[2019-10-13 21:04:19,754 INFO L443 ceAbstractionStarter]: For program point usb_acecad_exitFINAL(lines 3848 3854) no Hoare annotation was computed.
[2019-10-13 21:04:19,754 INFO L446 ceAbstractionStarter]: At program point usb_acecad_exitENTRY(lines 3848 3854) the Hoare annotation is: true
[2019-10-13 21:04:19,754 INFO L443 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 4045 4051) no Hoare annotation was computed.
[2019-10-13 21:04:19,755 INFO L446 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 4045 4051) the Hoare annotation is: true
[2019-10-13 21:04:19,755 INFO L443 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4049) no Hoare annotation was computed.
[2019-10-13 21:04:19,755 INFO L443 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 4045 4051) no Hoare annotation was computed.
[2019-10-13 21:04:19,755 INFO L443 ceAbstractionStarter]: For program point L3433-1(line 3433) no Hoare annotation was computed.
[2019-10-13 21:04:19,755 INFO L443 ceAbstractionStarter]: For program point kzallocEXIT(lines 3429 3436) no Hoare annotation was computed.
[2019-10-13 21:04:19,755 INFO L446 ceAbstractionStarter]: At program point L3433(line 3433) the Hoare annotation is: true
[2019-10-13 21:04:19,755 INFO L446 ceAbstractionStarter]: At program point kzallocENTRY(lines 3429 3436) the Hoare annotation is: true
[2019-10-13 21:04:19,755 INFO L443 ceAbstractionStarter]: For program point kzallocFINAL(lines 3429 3436) no Hoare annotation was computed.
[2019-10-13 21:04:19,756 INFO L443 ceAbstractionStarter]: For program point input_syncENTRY(lines 3578 3584) no Hoare annotation was computed.
[2019-10-13 21:04:19,756 INFO L443 ceAbstractionStarter]: For program point L3581(line 3581) no Hoare annotation was computed.
[2019-10-13 21:04:19,756 INFO L443 ceAbstractionStarter]: For program point input_syncFINAL(lines 3578 3584) no Hoare annotation was computed.
[2019-10-13 21:04:19,756 INFO L443 ceAbstractionStarter]: For program point input_syncEXIT(lines 3578 3584) no Hoare annotation was computed.
[2019-10-13 21:04:19,756 INFO L446 ceAbstractionStarter]: At program point kmallocENTRY(lines 3421 3428) the Hoare annotation is: true
[2019-10-13 21:04:19,756 INFO L443 ceAbstractionStarter]: For program point L3425-1(line 3425) no Hoare annotation was computed.
[2019-10-13 21:04:19,756 INFO L446 ceAbstractionStarter]: At program point L3425(line 3425) the Hoare annotation is: true
[2019-10-13 21:04:19,756 INFO L443 ceAbstractionStarter]: For program point kmallocFINAL(lines 3421 3428) no Hoare annotation was computed.
[2019-10-13 21:04:19,756 INFO L443 ceAbstractionStarter]: For program point kmallocEXIT(lines 3421 3428) no Hoare annotation was computed.
[2019-10-13 21:04:19,756 INFO L443 ceAbstractionStarter]: For program point usb_endpoint_dir_inEXIT(lines 3288 3293) no Hoare annotation was computed.
[2019-10-13 21:04:19,757 INFO L446 ceAbstractionStarter]: At program point usb_endpoint_dir_inENTRY(lines 3288 3293) the Hoare annotation is: true
[2019-10-13 21:04:19,757 INFO L443 ceAbstractionStarter]: For program point usb_endpoint_dir_inFINAL(lines 3288 3293) no Hoare annotation was computed.
[2019-10-13 21:04:19,757 INFO L443 ceAbstractionStarter]: For program point usb_endpoint_is_int_inFINAL(lines 3300 3319) no Hoare annotation was computed.
[2019-10-13 21:04:19,757 INFO L446 ceAbstractionStarter]: At program point L3308(line 3308) the Hoare annotation is: true
[2019-10-13 21:04:19,757 INFO L443 ceAbstractionStarter]: For program point L3309(lines 3309 3313) no Hoare annotation was computed.
[2019-10-13 21:04:19,757 INFO L446 ceAbstractionStarter]: At program point L3306(line 3306) the Hoare annotation is: true
[2019-10-13 21:04:19,757 INFO L443 ceAbstractionStarter]: For program point L3307-1(lines 3307 3316) no Hoare annotation was computed.
[2019-10-13 21:04:19,757 INFO L443 ceAbstractionStarter]: For program point L3307(lines 3307 3316) no Hoare annotation was computed.
[2019-10-13 21:04:19,757 INFO L443 ceAbstractionStarter]: For program point L3308-1(line 3308) no Hoare annotation was computed.
[2019-10-13 21:04:19,757 INFO L443 ceAbstractionStarter]: For program point usb_endpoint_is_int_inEXIT(lines 3300 3319) no Hoare annotation was computed.
[2019-10-13 21:04:19,758 INFO L443 ceAbstractionStarter]: For program point L3306-1(line 3306) no Hoare annotation was computed.
[2019-10-13 21:04:19,758 INFO L446 ceAbstractionStarter]: At program point usb_endpoint_is_int_inENTRY(lines 3300 3319) the Hoare annotation is: true
[2019-10-13 21:04:19,758 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongENTRY(lines 3512 3519) no Hoare annotation was computed.
[2019-10-13 21:04:19,758 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongEXIT(lines 3512 3519) no Hoare annotation was computed.
[2019-10-13 21:04:19,758 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongFINAL(lines 3512 3519) no Hoare annotation was computed.
[2019-10-13 21:04:19,758 INFO L443 ceAbstractionStarter]: For program point L3841(lines 3841 3844) no Hoare annotation was computed.
[2019-10-13 21:04:19,758 INFO L443 ceAbstractionStarter]: For program point L3839-1(line 3839) no Hoare annotation was computed.
[2019-10-13 21:04:19,758 INFO L443 ceAbstractionStarter]: For program point usb_acecad_initEXIT(lines 3834 3847) no Hoare annotation was computed.
[2019-10-13 21:04:19,758 INFO L446 ceAbstractionStarter]: At program point L3839(line 3839) the Hoare annotation is: true
[2019-10-13 21:04:19,758 INFO L443 ceAbstractionStarter]: For program point L3841-2(lines 3841 3844) no Hoare annotation was computed.
[2019-10-13 21:04:19,759 INFO L446 ceAbstractionStarter]: At program point usb_acecad_initENTRY(lines 3834 3847) the Hoare annotation is: true
[2019-10-13 21:04:19,759 INFO L443 ceAbstractionStarter]: For program point usb_acecad_initFINAL(lines 3834 3847) no Hoare annotation was computed.
[2019-10-13 21:04:19,759 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 3527 3532) no Hoare annotation was computed.
[2019-10-13 21:04:19,759 INFO L446 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 3527 3532) the Hoare annotation is: true
[2019-10-13 21:04:19,759 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 3527 3532) no Hoare annotation was computed.
[2019-10-13 21:04:19,759 INFO L446 ceAbstractionStarter]: At program point L4040(line 4040) the Hoare annotation is: true
[2019-10-13 21:04:19,759 INFO L443 ceAbstractionStarter]: For program point L4040-1(line 4040) no Hoare annotation was computed.
[2019-10-13 21:04:19,759 INFO L443 ceAbstractionStarter]: For program point ldv_usb_deregister_11EXIT(lines 4037 4044) no Hoare annotation was computed.
[2019-10-13 21:04:19,759 INFO L446 ceAbstractionStarter]: At program point ldv_usb_deregister_11ENTRY(lines 4037 4044) the Hoare annotation is: true
[2019-10-13 21:04:19,759 INFO L443 ceAbstractionStarter]: For program point ldv_usb_deregister_11FINAL(lines 4037 4044) no Hoare annotation was computed.
[2019-10-13 21:04:19,760 INFO L443 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed.
[2019-10-13 21:04:19,760 INFO L443 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed.
[2019-10-13 21:04:19,760 INFO L443 ceAbstractionStarter]: For program point #Ultimate.C_memsetENTRY(line -1) no Hoare annotation was computed.
[2019-10-13 21:04:19,760 INFO L443 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed.
[2019-10-13 21:04:19,760 INFO L443 ceAbstractionStarter]: For program point usb_acecad_disconnectEXIT(lines 3807 3821) no Hoare annotation was computed.
[2019-10-13 21:04:19,760 INFO L446 ceAbstractionStarter]: At program point usb_acecad_disconnectENTRY(lines 3807 3821) the Hoare annotation is: true
[2019-10-13 21:04:19,760 INFO L443 ceAbstractionStarter]: For program point usb_acecad_disconnectFINAL(lines 3807 3821) no Hoare annotation was computed.
[2019-10-13 21:04:19,760 INFO L446 ceAbstractionStarter]: At program point L3818(line 3818) the Hoare annotation is: true
[2019-10-13 21:04:19,760 INFO L446 ceAbstractionStarter]: At program point L3816(line 3816) the Hoare annotation is: true
[2019-10-13 21:04:19,760 INFO L443 ceAbstractionStarter]: For program point L3817-1(line 3817) no Hoare annotation was computed.
[2019-10-13 21:04:19,761 INFO L446 ceAbstractionStarter]: At program point L3817(line 3817) the Hoare annotation is: true
[2019-10-13 21:04:19,761 INFO L446 ceAbstractionStarter]: At program point L3814(line 3814) the Hoare annotation is: true
[2019-10-13 21:04:19,761 INFO L443 ceAbstractionStarter]: For program point L3815-1(line 3815) no Hoare annotation was computed.
[2019-10-13 21:04:19,761 INFO L446 ceAbstractionStarter]: At program point L3815(line 3815) the Hoare annotation is: true
[2019-10-13 21:04:19,761 INFO L443 ceAbstractionStarter]: For program point L3816-1(line 3816) no Hoare annotation was computed.
[2019-10-13 21:04:19,761 INFO L446 ceAbstractionStarter]: At program point L3812(line 3812) the Hoare annotation is: true
[2019-10-13 21:04:19,761 INFO L443 ceAbstractionStarter]: For program point L3814-1(line 3814) no Hoare annotation was computed.
[2019-10-13 21:04:19,761 INFO L443 ceAbstractionStarter]: For program point L3812-1(line 3812) no Hoare annotation was computed.
[2019-10-13 21:04:19,761 INFO L443 ceAbstractionStarter]: For program point ldv_put_interfaceENTRY(lines 4228 4238) no Hoare annotation was computed.
[2019-10-13 21:04:19,761 INFO L443 ceAbstractionStarter]: For program point ldv_put_interfaceFINAL(lines 4228 4238) no Hoare annotation was computed.
[2019-10-13 21:04:19,762 INFO L443 ceAbstractionStarter]: For program point L4231(lines 4231 4234) no Hoare annotation was computed.
[2019-10-13 21:04:19,762 INFO L443 ceAbstractionStarter]: For program point ldv_put_interfaceEXIT(lines 4228 4238) no Hoare annotation was computed.
[2019-10-13 21:04:19,762 INFO L443 ceAbstractionStarter]: For program point L4232(line 4232) no Hoare annotation was computed.
[2019-10-13 21:04:19,762 INFO L446 ceAbstractionStarter]: At program point ldv_free_urbENTRY(lines 4101 4110) the Hoare annotation is: true
[2019-10-13 21:04:19,762 INFO L443 ceAbstractionStarter]: For program point L4104(lines 4104 4107) no Hoare annotation was computed.
[2019-10-13 21:04:19,762 INFO L443 ceAbstractionStarter]: For program point L4104-2(lines 4101 4110) no Hoare annotation was computed.
[2019-10-13 21:04:19,762 INFO L443 ceAbstractionStarter]: For program point ldv_free_urbEXIT(lines 4101 4110) no Hoare annotation was computed.
[2019-10-13 21:04:19,762 INFO L443 ceAbstractionStarter]: For program point ldv_init_zallocFINAL(lines 3477 3487) no Hoare annotation was computed.
[2019-10-13 21:04:19,762 INFO L446 ceAbstractionStarter]: At program point L3482(line 3482) the Hoare annotation is: true
[2019-10-13 21:04:19,763 INFO L443 ceAbstractionStarter]: For program point ldv_init_zallocEXIT(lines 3477 3487) no Hoare annotation was computed.
[2019-10-13 21:04:19,763 INFO L443 ceAbstractionStarter]: For program point L3482-1(line 3482) no Hoare annotation was computed.
[2019-10-13 21:04:19,763 INFO L446 ceAbstractionStarter]: At program point ldv_init_zallocENTRY(lines 3477 3487) the Hoare annotation is: true
[2019-10-13 21:04:19,763 INFO L443 ceAbstractionStarter]: For program point L4001-1(line 4001) no Hoare annotation was computed.
[2019-10-13 21:04:19,763 INFO L446 ceAbstractionStarter]: At program point L4001(line 4001) the Hoare annotation is: true
[2019-10-13 21:04:19,763 INFO L443 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_5EXIT(lines 3997 4004) no Hoare annotation was computed.
[2019-10-13 21:04:19,763 INFO L446 ceAbstractionStarter]: At program point ldv_usb_alloc_urb_5ENTRY(lines 3997 4004) the Hoare annotation is: true
[2019-10-13 21:04:19,763 INFO L443 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_5FINAL(lines 3997 4004) no Hoare annotation was computed.
[2019-10-13 21:04:19,763 INFO L446 ceAbstractionStarter]: At program point input_set_drvdataENTRY(lines 3552 3558) the Hoare annotation is: true
[2019-10-13 21:04:19,764 INFO L443 ceAbstractionStarter]: For program point input_set_drvdataFINAL(lines 3552 3558) no Hoare annotation was computed.
[2019-10-13 21:04:19,764 INFO L443 ceAbstractionStarter]: For program point input_set_drvdataEXIT(lines 3552 3558) no Hoare annotation was computed.
[2019-10-13 21:04:19,764 INFO L446 ceAbstractionStarter]: At program point L3555(line 3555) the Hoare annotation is: true
[2019-10-13 21:04:19,764 INFO L443 ceAbstractionStarter]: For program point input_report_keyENTRY(lines 3562 3569) no Hoare annotation was computed.
[2019-10-13 21:04:19,764 INFO L443 ceAbstractionStarter]: For program point L3566(line 3566) no Hoare annotation was computed.
[2019-10-13 21:04:19,764 INFO L443 ceAbstractionStarter]: For program point input_report_keyFINAL(lines 3562 3569) no Hoare annotation was computed.
[2019-10-13 21:04:19,764 INFO L443 ceAbstractionStarter]: For program point input_report_keyEXIT(lines 3562 3569) no Hoare annotation was computed.
[2019-10-13 21:04:19,764 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed.
[2019-10-13 21:04:19,764 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true
[2019-10-13 21:04:19,764 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed.
[2019-10-13 21:04:19,764 INFO L446 ceAbstractionStarter]: At program point L3394-1(lines 3394 3397) the Hoare annotation is: true
[2019-10-13 21:04:19,765 INFO L446 ceAbstractionStarter]: At program point L3386(line 3386) the Hoare annotation is: true
[2019-10-13 21:04:19,765 INFO L446 ceAbstractionStarter]: At program point L3384(line 3384) the Hoare annotation is: true
[2019-10-13 21:04:19,765 INFO L443 ceAbstractionStarter]: For program point L3382(lines 3382 3400) no Hoare annotation was computed.
[2019-10-13 21:04:19,765 INFO L443 ceAbstractionStarter]: For program point L3384-1(line 3384) no Hoare annotation was computed.
[2019-10-13 21:04:19,765 INFO L443 ceAbstractionStarter]: For program point L3382-2(lines 3380 3406) no Hoare annotation was computed.
[2019-10-13 21:04:19,765 INFO L443 ceAbstractionStarter]: For program point usb_maxpacketEXIT(lines 3372 3407) no Hoare annotation was computed.
[2019-10-13 21:04:19,765 INFO L446 ceAbstractionStarter]: At program point L3395(line 3395) the Hoare annotation is: true
[2019-10-13 21:04:19,765 INFO L443 ceAbstractionStarter]: For program point L3393-1(line 3393) no Hoare annotation was computed.
[2019-10-13 21:04:19,765 INFO L446 ceAbstractionStarter]: At program point L3393(line 3393) the Hoare annotation is: true
[2019-10-13 21:04:19,766 INFO L443 ceAbstractionStarter]: For program point L3389(line 3389) no Hoare annotation was computed.
[2019-10-13 21:04:19,766 INFO L446 ceAbstractionStarter]: At program point L3385-1(lines 3385 3388) the Hoare annotation is: true
[2019-10-13 21:04:19,766 INFO L443 ceAbstractionStarter]: For program point L3385(lines 3385 3388) no Hoare annotation was computed.
[2019-10-13 21:04:19,766 INFO L446 ceAbstractionStarter]: At program point usb_maxpacketENTRY(lines 3372 3407) the Hoare annotation is: true
[2019-10-13 21:04:19,766 INFO L443 ceAbstractionStarter]: For program point L3398(line 3398) no Hoare annotation was computed.
[2019-10-13 21:04:19,766 INFO L443 ceAbstractionStarter]: For program point usb_maxpacketFINAL(lines 3372 3407) no Hoare annotation was computed.
[2019-10-13 21:04:19,766 INFO L443 ceAbstractionStarter]: For program point L3394(lines 3394 3397) no Hoare annotation was computed.
[2019-10-13 21:04:19,766 INFO L443 ceAbstractionStarter]: For program point interface_to_usbdevFINAL(lines 3959 3966) no Hoare annotation was computed.
[2019-10-13 21:04:19,766 INFO L443 ceAbstractionStarter]: For program point L3963-1(line 3963) no Hoare annotation was computed.
[2019-10-13 21:04:19,766 INFO L446 ceAbstractionStarter]: At program point L3963(line 3963) the Hoare annotation is: true
[2019-10-13 21:04:19,766 INFO L446 ceAbstractionStarter]: At program point interface_to_usbdevENTRY(lines 3959 3966) the Hoare annotation is: true
[2019-10-13 21:04:19,767 INFO L443 ceAbstractionStarter]: For program point interface_to_usbdevEXIT(lines 3959 3966) no Hoare annotation was computed.
[2019-10-13 21:04:19,768 INFO L439 ceAbstractionStarter]: At program point L4288(line 4288) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)))
[2019-10-13 21:04:19,768 INFO L439 ceAbstractionStarter]: At program point L4284(line 4284) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)))
[2019-10-13 21:04:19,768 INFO L439 ceAbstractionStarter]: At program point L4280(line 4280) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)))
[2019-10-13 21:04:19,769 INFO L439 ceAbstractionStarter]: At program point L4276(line 4276) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)))
[2019-10-13 21:04:19,769 INFO L439 ceAbstractionStarter]: At program point L4272(line 4272) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0)))
[2019-10-13 21:04:19,769 INFO L443 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 4268 4293) no Hoare annotation was computed.
[2019-10-13 21:04:19,769 INFO L446 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 4268 4293) the Hoare annotation is: true
[2019-10-13 21:04:19,769 INFO L443 ceAbstractionStarter]: For program point L4287(lines 4268 4293) no Hoare annotation was computed.
[2019-10-13 21:04:19,769 INFO L443 ceAbstractionStarter]: For program point L4283(lines 4270 4292) no Hoare annotation was computed.
[2019-10-13 21:04:19,769 INFO L443 ceAbstractionStarter]: For program point L4279(lines 4270 4292) no Hoare annotation was computed.
[2019-10-13 21:04:19,769 INFO L443 ceAbstractionStarter]: For program point L4275(lines 4270 4292) no Hoare annotation was computed.
[2019-10-13 21:04:19,769 INFO L443 ceAbstractionStarter]: For program point L4271(lines 4270 4292) no Hoare annotation was computed.
[2019-10-13 21:04:19,770 INFO L443 ceAbstractionStarter]: For program point L3470(line 3470) no Hoare annotation was computed.
[2019-10-13 21:04:19,770 INFO L443 ceAbstractionStarter]: For program point L3470-1(line 3470) no Hoare annotation was computed.
[2019-10-13 21:04:19,770 INFO L443 ceAbstractionStarter]: For program point L3467(lines 3467 3474) no Hoare annotation was computed.
[2019-10-13 21:04:19,770 INFO L443 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 3460 3476) no Hoare annotation was computed.
[2019-10-13 21:04:19,770 INFO L443 ceAbstractionStarter]: For program point ldv_zallocENTRY(lines 3460 3476) no Hoare annotation was computed.
[2019-10-13 21:04:19,770 INFO L443 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 3460 3476) no Hoare annotation was computed.
[2019-10-13 21:04:19,770 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2019-10-13 21:04:19,770 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: false
[2019-10-13 21:04:19,770 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true
[2019-10-13 21:04:19,770 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2019-10-13 21:04:19,771 INFO L443 ceAbstractionStarter]: For program point ldv_memsetFINAL(lines 3488 3495) no Hoare annotation was computed.
[2019-10-13 21:04:19,771 INFO L443 ceAbstractionStarter]: For program point ldv_memsetENTRY(lines 3488 3495) no Hoare annotation was computed.
[2019-10-13 21:04:19,771 INFO L443 ceAbstractionStarter]: For program point L3492(line 3492) no Hoare annotation was computed.
[2019-10-13 21:04:19,771 INFO L443 ceAbstractionStarter]: For program point ldv_memsetEXIT(lines 3488 3495) no Hoare annotation was computed.
[2019-10-13 21:04:19,771 INFO L443 ceAbstractionStarter]: For program point L3492-1(line 3492) no Hoare annotation was computed.
[2019-10-13 21:04:19,771 INFO L443 ceAbstractionStarter]: For program point input_report_absENTRY(lines 3570 3577) no Hoare annotation was computed.
[2019-10-13 21:04:19,771 INFO L443 ceAbstractionStarter]: For program point input_report_absEXIT(lines 3570 3577) no Hoare annotation was computed.
[2019-10-13 21:04:19,771 INFO L443 ceAbstractionStarter]: For program point input_report_absFINAL(lines 3570 3577) no Hoare annotation was computed.
[2019-10-13 21:04:19,771 INFO L443 ceAbstractionStarter]: For program point L3574(line 3574) no Hoare annotation was computed.
[2019-10-13 21:04:19,771 INFO L443 ceAbstractionStarter]: For program point input_register_deviceFINAL(lines 4308 4310) no Hoare annotation was computed.
[2019-10-13 21:04:19,772 INFO L446 ceAbstractionStarter]: At program point input_register_deviceENTRY(lines 4308 4310) the Hoare annotation is: true
[2019-10-13 21:04:19,772 INFO L443 ceAbstractionStarter]: For program point input_register_deviceEXIT(lines 4308 4310) no Hoare annotation was computed.
[2019-10-13 21:04:19,772 INFO L443 ceAbstractionStarter]: For program point ldv_interface_to_usbdevFINAL(lines 4163 4176) no Hoare annotation was computed.
[2019-10-13 21:04:19,772 INFO L443 ceAbstractionStarter]: For program point L4170(lines 4170 4173) no Hoare annotation was computed.
[2019-10-13 21:04:19,772 INFO L446 ceAbstractionStarter]: At program point L4171(line 4171) the Hoare annotation is: true
[2019-10-13 21:04:19,772 INFO L446 ceAbstractionStarter]: At program point L4168(line 4168) the Hoare annotation is: true
[2019-10-13 21:04:19,772 INFO L443 ceAbstractionStarter]: For program point L4170-1(lines 4170 4173) no Hoare annotation was computed.
[2019-10-13 21:04:19,772 INFO L446 ceAbstractionStarter]: At program point ldv_interface_to_usbdevENTRY(lines 4163 4176) the Hoare annotation is: true
[2019-10-13 21:04:19,772 INFO L443 ceAbstractionStarter]: For program point L4168-1(line 4168) no Hoare annotation was computed.
[2019-10-13 21:04:19,772 INFO L443 ceAbstractionStarter]: For program point ldv_interface_to_usbdevEXIT(lines 4163 4176) no Hoare annotation was computed.
[2019-10-13 21:04:19,772 INFO L446 ceAbstractionStarter]: At program point L4026(line 4026) the Hoare annotation is: true
[2019-10-13 21:04:19,773 INFO L443 ceAbstractionStarter]: For program point ldv_usb_get_intfdata_8EXIT(lines 4022 4029) no Hoare annotation was computed.
[2019-10-13 21:04:19,774 INFO L443 ceAbstractionStarter]: For program point L4026-1(line 4026) no Hoare annotation was computed.
[2019-10-13 21:04:19,774 INFO L443 ceAbstractionStarter]: For program point ldv_usb_get_intfdata_8FINAL(lines 4022 4029) no Hoare annotation was computed.
[2019-10-13 21:04:19,774 INFO L446 ceAbstractionStarter]: At program point ldv_usb_get_intfdata_8ENTRY(lines 4022 4029) the Hoare annotation is: true
[2019-10-13 21:04:19,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 09:04:19 BoogieIcfgContainer
[2019-10-13 21:04:19,785 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2019-10-13 21:04:19,787 INFO L168 Benchmark]: Toolchain (without parser) took 15776.28 ms. Allocated memory was 135.3 MB in the beginning and 596.6 MB in the end (delta: 461.4 MB). Free memory was 93.3 MB in the beginning and 421.5 MB in the end (delta: -328.1 MB). Peak memory consumption was 496.0 MB. Max. memory is 7.1 GB.
[2019-10-13 21:04:19,788 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 135.3 MB. Free memory was 117.2 MB in the beginning and 117.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2019-10-13 21:04:19,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1288.51 ms. Allocated memory was 135.3 MB in the beginning and 202.9 MB in the end (delta: 67.6 MB). Free memory was 93.1 MB in the beginning and 115.3 MB in the end (delta: -22.2 MB). Peak memory consumption was 50.7 MB. Max. memory is 7.1 GB.
[2019-10-13 21:04:19,791 INFO L168 Benchmark]: Boogie Preprocessor took 202.55 ms. Allocated memory is still 202.9 MB. Free memory was 115.3 MB in the beginning and 106.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB.
[2019-10-13 21:04:19,797 INFO L168 Benchmark]: RCFGBuilder took 2321.63 ms. Allocated memory was 202.9 MB in the beginning and 264.8 MB in the end (delta: 61.9 MB). Free memory was 106.1 MB in the beginning and 208.2 MB in the end (delta: -102.1 MB). Peak memory consumption was 72.5 MB. Max. memory is 7.1 GB.
[2019-10-13 21:04:19,797 INFO L168 Benchmark]: TraceAbstraction took 11958.78 ms. Allocated memory was 264.8 MB in the beginning and 596.6 MB in the end (delta: 331.9 MB). Free memory was 208.2 MB in the beginning and 421.5 MB in the end (delta: -213.3 MB). Peak memory consumption was 481.4 MB. Max. memory is 7.1 GB.
[2019-10-13 21:04:19,807 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.14 ms. Allocated memory is still 135.3 MB. Free memory was 117.2 MB in the beginning and 117.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 1288.51 ms. Allocated memory was 135.3 MB in the beginning and 202.9 MB in the end (delta: 67.6 MB). Free memory was 93.1 MB in the beginning and 115.3 MB in the end (delta: -22.2 MB). Peak memory consumption was 50.7 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 202.55 ms. Allocated memory is still 202.9 MB. Free memory was 115.3 MB in the beginning and 106.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 2321.63 ms. Allocated memory was 202.9 MB in the beginning and 264.8 MB in the end (delta: 61.9 MB). Free memory was 106.1 MB in the beginning and 208.2 MB in the end (delta: -102.1 MB). Peak memory consumption was 72.5 MB. Max. memory is 7.1 GB.
* TraceAbstraction took 11958.78 ms. Allocated memory was 264.8 MB in the beginning and 596.6 MB in the end (delta: 331.9 MB). Free memory was 208.2 MB in the beginning and 421.5 MB in the end (delta: -213.3 MB). Peak memory consumption was 481.4 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- PositiveResult [Line: 4049]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- AllSpecificationsHoldResult: All specifications hold
1 specifications checked. All of them hold
- InvariantResult [Line: 3875]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3875]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3699]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3520]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3699]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3699]: Loop Invariant
Derived loop invariant: 1
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 86 procedures, 549 locations, 1 error locations. Result: SAFE, OverallTime: 11.8s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 1.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.8s, HoareTripleCheckerStatistics: 5161 SDtfs, 3269 SDslu, 13090 SDs, 0 SdLazy, 225 SolverSat, 23 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 831 GetRequests, 778 SyntacticMatches, 1 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1456occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 12 MinimizatonAttempts, 1452 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 141 LocationsWithAnnotation, 3292 PreInvPairs, 3300 NumberOfFragments, 281 HoareAnnotationTreeSize, 3292 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.5s HoareSimplificationTime, 141 FomulaSimplificationsInter, 285 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 4.6s InterpolantComputationTime, 2241 NumberOfCodeBlocks, 2241 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 2739 ConstructedInterpolants, 0 QuantifiedInterpolants, 791429 SizeOfPredicates, 14 NumberOfNonLiveVariables, 3778 ConjunctsInSsa, 102 ConjunctsInUnsatCore, 16 InterpolantComputations, 12 PerfectInterpolantSequences, 375/419 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: TIME[ms]: 156, ITERATIONS: 1, WAS_STRONG: 1, WEAKENING_RATIO: 1.0, AVG_VARS_REMOVED_DURING_WEAKENING: 2.125, AVG_WEAKENED_CONJUNCTS: 0.0, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...