java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:23:56,994 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:23:56,997 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:23:57,016 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:23:57,016 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:23:57,018 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:23:57,020 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:23:57,022 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:23:57,026 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:23:57,029 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:23:57,032 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:23:57,032 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:23:57,034 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:23:57,036 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:23:57,038 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:23:57,038 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:23:57,039 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:23:57,042 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:23:57,051 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:23:57,055 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:23:57,057 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:23:57,061 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:23:57,066 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:23:57,066 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:23:57,066 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:23:57,067 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:23:57,069 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:23:57,069 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:23:57,070 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:23:57,074 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:23:57,075 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:23:57,075 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:23:57,077 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:23:57,077 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:23:57,078 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:23:57,079 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:23:57,079 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-23 20:23:57,108 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:23:57,108 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:23:57,109 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:23:57,109 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:23:57,110 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:23:57,110 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:23:57,110 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:23:57,111 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:23:57,111 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:23:57,111 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:23:57,111 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:23:57,111 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:23:57,112 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:23:57,112 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:23:57,112 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:23:57,112 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:23:57,112 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:23:57,113 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:23:57,113 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:23:57,113 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:23:57,113 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:23:57,113 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:23:57,114 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:23:57,114 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:23:57,114 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:23:57,114 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:23:57,114 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:23:57,115 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:23:57,115 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:23:57,115 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:23:57,115 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 20:23:57,157 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:23:57,169 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:23:57,173 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:23:57,175 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:23:57,175 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:23:57,176 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i [2018-11-23 20:23:57,236 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79b41bff0/6198bf59c83d4a2ba3a31bd404e70bb6/FLAG409da5600 [2018-11-23 20:23:58,102 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:23:58,103 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i [2018-11-23 20:23:58,138 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79b41bff0/6198bf59c83d4a2ba3a31bd404e70bb6/FLAG409da5600 [2018-11-23 20:23:58,575 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79b41bff0/6198bf59c83d4a2ba3a31bd404e70bb6 [2018-11-23 20:23:58,586 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:23:58,588 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:23:58,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:23:58,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:23:58,593 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:23:58,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:23:58" (1/1) ... [2018-11-23 20:23:58,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74500f56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:58, skipping insertion in model container [2018-11-23 20:23:58,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:23:58" (1/1) ... [2018-11-23 20:23:58,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:23:58,741 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:24:00,409 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:24:00,492 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:24:00,822 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:24:00,967 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:24:00,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:00 WrapperNode [2018-11-23 20:24:00,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:24:00,968 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:24:00,968 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:24:00,969 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:24:00,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:00" (1/1) ... [2018-11-23 20:24:01,060 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:00" (1/1) ... [2018-11-23 20:24:01,097 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:24:01,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:24:01,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:24:01,099 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:24:01,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:00" (1/1) ... [2018-11-23 20:24:01,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:00" (1/1) ... [2018-11-23 20:24:01,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:00" (1/1) ... [2018-11-23 20:24:01,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:00" (1/1) ... [2018-11-23 20:24:01,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:00" (1/1) ... [2018-11-23 20:24:01,312 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:00" (1/1) ... [2018-11-23 20:24:01,338 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:00" (1/1) ... [2018-11-23 20:24:01,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:24:01,363 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:24:01,364 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:24:01,364 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:24:01,365 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:24:00" (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 [2018-11-23 20:24:01,444 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-23 20:24:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-23 20:24:01,445 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-23 20:24:01,445 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 20:24:01,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 20:24:01,446 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-23 20:24:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-23 20:24:01,446 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-23 20:24:01,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 20:24:01,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 20:24:01,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 20:24:01,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-23 20:24:01,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 20:24:01,449 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_open [2018-11-23 20:24:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_open [2018-11-23 20:24:01,449 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-23 20:24:01,449 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-23 20:24:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-23 20:24:01,450 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_disconnect [2018-11-23 20:24:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_disconnect [2018-11-23 20:24:01,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 20:24:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 20:24:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-23 20:24:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-23 20:24:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-23 20:24:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-23 20:24:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-23 20:24:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-23 20:24:01,452 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_release [2018-11-23 20:24:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_release [2018-11-23 20:24:01,452 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_write [2018-11-23 20:24:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_write [2018-11-23 20:24:01,452 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-23 20:24:01,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-23 20:24:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-23 20:24:01,453 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 20:24:01,453 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_init [2018-11-23 20:24:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_init [2018-11-23 20:24:01,454 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 20:24:01,454 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 20:24:01,454 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 20:24:01,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2018-11-23 20:24:01,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2018-11-23 20:24:01,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-23 20:24:01,455 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2018-11-23 20:24:01,455 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-23 20:24:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-23 20:24:01,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-23 20:24:01,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-23 20:24:01,456 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2018-11-23 20:24:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2018-11-23 20:24:01,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-23 20:24:01,457 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-23 20:24:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-23 20:24:01,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-23 20:24:01,458 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-23 20:24:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-23 20:24:01,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 20:24:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 20:24:01,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 20:24:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 20:24:01,459 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_exit [2018-11-23 20:24:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_exit [2018-11-23 20:24:01,459 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2018-11-23 20:24:01,459 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 20:24:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 20:24:01,460 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_delete [2018-11-23 20:24:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_delete [2018-11-23 20:24:01,460 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-23 20:24:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-23 20:24:01,460 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-11-23 20:24:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-11-23 20:24:01,461 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-23 20:24:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-23 20:24:01,461 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 20:24:01,461 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 20:24:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 20:24:01,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 20:24:01,465 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 20:24:01,465 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_poll [2018-11-23 20:24:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_poll [2018-11-23 20:24:01,465 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_report [2018-11-23 20:24:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_report [2018-11-23 20:24:01,466 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 20:24:01,466 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-23 20:24:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2018-11-23 20:24:01,466 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2018-11-23 20:24:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2018-11-23 20:24:01,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-23 20:24:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-23 20:24:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 20:24:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-23 20:24:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-23 20:24:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-23 20:24:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_devnode [2018-11-23 20:24:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_devnode [2018-11-23 20:24:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-23 20:24:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-23 20:24:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2018-11-23 20:24:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_ioctl [2018-11-23 20:24:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_ioctl [2018-11-23 20:24:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_probe [2018-11-23 20:24:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_probe [2018-11-23 20:24:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-23 20:24:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-11-23 20:24:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-23 20:24:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-23 20:24:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_report [2018-11-23 20:24:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_report [2018-11-23 20:24:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-23 20:24:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-23 20:24:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-23 20:24:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-23 20:24:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 20:24:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-23 20:24:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-23 20:24:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-23 20:24:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 20:24:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-23 20:24:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 20:24:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_read [2018-11-23 20:24:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_read [2018-11-23 20:24:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 20:24:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-23 20:24:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2018-11-23 20:24:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 20:24:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 20:24:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2018-11-23 20:24:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2018-11-23 20:24:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 20:24:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-23 20:24:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 20:24:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 20:24:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 20:24:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-23 20:24:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-23 20:24:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 20:24:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 20:24:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-23 20:24:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-23 20:24:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-23 20:24:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-23 20:24:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-23 20:24:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 20:24:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-23 20:24:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-23 20:24:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure read_index [2018-11-23 20:24:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure read_index [2018-11-23 20:24:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2018-11-23 20:24:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2018-11-23 20:24:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-23 20:24:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-23 20:24:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-23 20:24:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 20:24:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-23 20:24:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-23 20:24:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-11-23 20:24:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-23 20:24:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-23 20:24:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:24:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:24:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-23 20:24:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-23 20:24:03,677 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 20:24:03,679 WARN L610 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 20:24:04,159 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 20:24:04,159 WARN L610 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 20:24:04,160 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 20:24:04,167 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 20:24:04,167 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 20:24:11,984 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 20:24:11,984 WARN L610 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 20:24:12,610 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 20:24:12,614 WARN L610 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 20:24:17,216 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:24:17,216 INFO L280 CfgBuilder]: Removed 26 assue(true) statements. [2018-11-23 20:24:17,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:24:17 BoogieIcfgContainer [2018-11-23 20:24:17,217 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:24:17,219 INFO L168 Benchmark]: Toolchain (without parser) took 18632.22 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 900.2 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -496.3 MB). Peak memory consumption was 587.9 MB. Max. memory is 7.1 GB. [2018-11-23 20:24:17,221 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:24:17,221 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2379.16 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 747.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -702.2 MB). Peak memory consumption was 71.0 MB. Max. memory is 7.1 GB. [2018-11-23 20:24:17,222 INFO L168 Benchmark]: Boogie Procedure Inliner took 129.62 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:24:17,223 INFO L168 Benchmark]: Boogie Preprocessor took 263.90 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. [2018-11-23 20:24:17,224 INFO L168 Benchmark]: RCFGBuilder took 15854.51 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 152.6 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 179.3 MB). Peak memory consumption was 515.8 MB. Max. memory is 7.1 GB. [2018-11-23 20:24:17,228 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2379.16 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 747.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -702.2 MB). Peak memory consumption was 71.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 129.62 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 263.90 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 15854.51 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 152.6 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 179.3 MB). Peak memory consumption was 515.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...