java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--lp.ko-entry_point_true-unreach-call.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 05:42:45,406 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 05:42:45,408 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 05:42:45,425 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 05:42:45,426 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 05:42:45,427 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 05:42:45,428 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 05:42:45,430 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 05:42:45,431 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 05:42:45,432 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 05:42:45,433 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 05:42:45,434 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 05:42:45,435 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 05:42:45,438 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 05:42:45,439 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 05:42:45,445 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 05:42:45,446 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 05:42:45,448 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 05:42:45,456 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 05:42:45,457 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 05:42:45,458 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 05:42:45,459 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 05:42:45,461 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 05:42:45,462 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 05:42:45,462 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 05:42:45,463 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 05:42:45,463 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 05:42:45,464 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 05:42:45,465 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 05:42:45,466 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 05:42:45,466 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 05:42:45,467 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 05:42:45,467 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 05:42:45,467 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 05:42:45,469 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 05:42:45,469 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 05:42:45,470 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 [2018-11-28 05:42:45,497 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 05:42:45,497 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 05:42:45,499 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 05:42:45,499 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 05:42:45,500 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 05:42:45,500 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 05:42:45,500 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 05:42:45,500 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 05:42:45,501 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 05:42:45,501 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 05:42:45,501 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 05:42:45,501 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 05:42:45,501 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 05:42:45,502 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 05:42:45,502 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 05:42:45,502 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 05:42:45,502 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 05:42:45,502 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 05:42:45,504 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 05:42:45,504 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 05:42:45,504 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 05:42:45,504 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 05:42:45,505 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 05:42:45,505 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 05:42:45,505 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 05:42:45,506 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 05:42:45,506 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 05:42:45,506 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 05:42:45,506 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 05:42:45,506 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 05:42:45,507 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-28 05:42:45,562 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 05:42:45,577 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 05:42:45,584 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 05:42:45,586 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 05:42:45,587 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 05:42:45,588 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--lp.ko-entry_point_true-unreach-call.cil.out.i [2018-11-28 05:42:45,659 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/201349918/3701a741d8764f6f85603e5b456c0fba/FLAG2ba1c20d7 [2018-11-28 05:42:46,506 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 05:42:46,507 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--lp.ko-entry_point_true-unreach-call.cil.out.i [2018-11-28 05:42:46,553 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/201349918/3701a741d8764f6f85603e5b456c0fba/FLAG2ba1c20d7 [2018-11-28 05:42:46,989 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/201349918/3701a741d8764f6f85603e5b456c0fba [2018-11-28 05:42:47,001 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 05:42:47,003 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-28 05:42:47,004 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 05:42:47,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 05:42:47,008 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 05:42:47,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:42:46" (1/1) ... [2018-11-28 05:42:47,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@584da457 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:42:47, skipping insertion in model container [2018-11-28 05:42:47,013 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:42:46" (1/1) ... [2018-11-28 05:42:47,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 05:42:47,148 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 05:42:48,936 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 05:42:49,062 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 05:42:49,442 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 05:42:49,715 INFO L195 MainTranslator]: Completed translation [2018-11-28 05:42:49,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:42:49 WrapperNode [2018-11-28 05:42:49,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 05:42:49,716 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 05:42:49,717 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 05:42:49,717 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 05:42:49,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:42:49" (1/1) ... [2018-11-28 05:42:49,809 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:42:49" (1/1) ... [2018-11-28 05:42:49,847 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 05:42:49,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 05:42:49,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 05:42:49,849 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 05:42:49,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:42:49" (1/1) ... [2018-11-28 05:42:49,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:42:49" (1/1) ... [2018-11-28 05:42:49,908 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:42:49" (1/1) ... [2018-11-28 05:42:49,908 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:42:49" (1/1) ... [2018-11-28 05:42:50,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:42:49" (1/1) ... [2018-11-28 05:42:50,078 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:42:49" (1/1) ... [2018-11-28 05:42:50,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:42:49" (1/1) ... [2018-11-28 05:42:50,148 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 05:42:50,149 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 05:42:50,149 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 05:42:50,149 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 05:42:50,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:42:49" (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 [2018-11-28 05:42:50,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2018-11-28 05:42:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2018-11-28 05:42:50,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_port_mutex_of_lp_struct [2018-11-28 05:42:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_port_mutex_of_lp_struct [2018-11-28 05:42:50,207 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-28 05:42:50,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-28 05:42:50,208 INFO L130 BoogieDeclarations]: Found specification of procedure lp_compat_ioctl [2018-11-28 05:42:50,208 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_compat_ioctl [2018-11-28 05:42:50,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-28 05:42:50,208 INFO L130 BoogieDeclarations]: Found specification of procedure lp_error [2018-11-28 05:42:50,209 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_error [2018-11-28 05:42:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-28 05:42:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-28 05:42:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-11-28 05:42:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-11-28 05:42:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-28 05:42:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-28 05:42:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure register_console [2018-11-28 05:42:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure register_console [2018-11-28 05:42:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure lp_register [2018-11-28 05:42:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_register [2018-11-28 05:42:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2018-11-28 05:42:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2018-11-28 05:42:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-28 05:42:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2018-11-28 05:42:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-28 05:42:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-28 05:42:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-28 05:42:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-28 05:42:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2018-11-28 05:42:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2018-11-28 05:42:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2018-11-28 05:42:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2018-11-28 05:42:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure lp_release_parport [2018-11-28 05:42:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_release_parport [2018-11-28 05:42:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure lp_release [2018-11-28 05:42:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_release [2018-11-28 05:42:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-28 05:42:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-28 05:42:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2018-11-28 05:42:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2018-11-28 05:42:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2018-11-28 05:42:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2018-11-28 05:42:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-11-28 05:42:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure lp_check_status [2018-11-28 05:42:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_check_status [2018-11-28 05:42:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure lp_cleanup_module [2018-11-28 05:42:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_cleanup_module [2018-11-28 05:42:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-28 05:42:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-11-28 05:42:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-28 05:42:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-28 05:42:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure lp_console_write [2018-11-28 05:42:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_console_write [2018-11-28 05:42:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2018-11-28 05:42:50,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2018-11-28 05:42:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2018-11-28 05:42:50,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2018-11-28 05:42:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-28 05:42:50,219 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-28 05:42:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_24 [2018-11-28 05:42:50,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_24 [2018-11-28 05:42:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_1 [2018-11-28 05:42:50,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_open_1 [2018-11-28 05:42:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 05:42:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 05:42:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-28 05:42:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2018-11-28 05:42:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_UCHAR [2018-11-28 05:42:50,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_UCHAR [2018-11-28 05:42:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure parport_read [2018-11-28 05:42:50,222 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_read [2018-11-28 05:42:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_close_1 [2018-11-28 05:42:50,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_close_1 [2018-11-28 05:42:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-28 05:42:50,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-28 05:42:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_port_mutex_of_lp_struct [2018-11-28 05:42:50,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_port_mutex_of_lp_struct [2018-11-28 05:42:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure lp_set_timeout [2018-11-28 05:42:50,224 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_set_timeout [2018-11-28 05:42:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure lp_reset [2018-11-28 05:42:50,224 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_reset [2018-11-28 05:42:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_25 [2018-11-28 05:42:50,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_25 [2018-11-28 05:42:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-28 05:42:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-28 05:42:50,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-28 05:42:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-28 05:42:50,225 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-28 05:42:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure compat_get_timeval [2018-11-28 05:42:50,226 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_get_timeval [2018-11-28 05:42:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-11-28 05:42:50,226 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2018-11-28 05:42:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-28 05:42:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure parport_write [2018-11-28 05:42:50,226 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_write [2018-11-28 05:42:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 05:42:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-28 05:42:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-28 05:42:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2018-11-28 05:42:50,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2018-11-28 05:42:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-28 05:42:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-28 05:42:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2018-11-28 05:42:50,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2018-11-28 05:42:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-28 05:42:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-28 05:42:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-28 05:42:50,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2018-11-28 05:42:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lp_mutex [2018-11-28 05:42:50,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lp_mutex [2018-11-28 05:42:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-28 05:42:50,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2018-11-28 05:42:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-28 05:42:50,230 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-28 05:42:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-28 05:42:50,230 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-28 05:42:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure lp_read [2018-11-28 05:42:50,230 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_read [2018-11-28 05:42:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure parport_negotiate [2018-11-28 05:42:50,231 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_negotiate [2018-11-28 05:42:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2018-11-28 05:42:50,231 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2018-11-28 05:42:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-28 05:42:50,232 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-28 05:42:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2018-11-28 05:42:50,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2018-11-28 05:42:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2018-11-28 05:42:50,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2018-11-28 05:42:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2018-11-28 05:42:50,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2018-11-28 05:42:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-28 05:42:50,233 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2018-11-28 05:42:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2018-11-28 05:42:50,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2018-11-28 05:42:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-28 05:42:50,234 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-11-28 05:42:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2018-11-28 05:42:50,234 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_device [2018-11-28 05:42:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2018-11-28 05:42:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2018-11-28 05:42:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2018-11-28 05:42:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2018-11-28 05:42:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_console [2018-11-28 05:42:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_console [2018-11-28 05:42:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2018-11-28 05:42:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2018-11-28 05:42:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2018-11-28 05:42:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2018-11-28 05:42:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2018-11-28 05:42:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2018-11-28 05:42:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 05:42:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2018-11-28 05:42:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2018-11-28 05:42:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure parport_set_timeout [2018-11-28 05:42:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_set_timeout [2018-11-28 05:42:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2018-11-28 05:42:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2018-11-28 05:42:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-28 05:42:50,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-28 05:42:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_parport_driver_1 [2018-11-28 05:42:50,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_parport_driver_1 [2018-11-28 05:42:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UCHAR~TO~VOID [2018-11-28 05:42:50,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UCHAR~TO~VOID [2018-11-28 05:42:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-28 05:42:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-28 05:42:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim_or_block [2018-11-28 05:42:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim_or_block [2018-11-28 05:42:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure lp_do_ioctl [2018-11-28 05:42:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_do_ioctl [2018-11-28 05:42:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure lp_init [2018-11-28 05:42:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_init [2018-11-28 05:42:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure lp_init_module [2018-11-28 05:42:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_init_module [2018-11-28 05:42:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-28 05:42:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-11-28 05:42:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-28 05:42:50,241 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2018-11-28 05:42:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-28 05:42:50,241 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-28 05:42:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-28 05:42:50,241 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2018-11-28 05:42:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-28 05:42:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-28 05:42:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure lp_ioctl [2018-11-28 05:42:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_ioctl [2018-11-28 05:42:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-28 05:42:50,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-28 05:42:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure lp_claim_parport_or_block [2018-11-28 05:42:50,243 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_claim_parport_or_block [2018-11-28 05:42:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-28 05:42:50,243 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-28 05:42:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-28 05:42:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-28 05:42:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2018-11-28 05:42:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-28 05:42:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-28 05:42:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-28 05:42:50,245 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-28 05:42:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-28 05:42:50,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-28 05:42:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 05:42:50,245 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 05:42:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure lp_open [2018-11-28 05:42:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_open [2018-11-28 05:42:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-28 05:42:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2018-11-28 05:42:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure need_resched [2018-11-28 05:42:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure need_resched [2018-11-28 05:42:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-28 05:42:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-28 05:42:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure lp_attach [2018-11-28 05:42:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_attach [2018-11-28 05:42:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure lp_detach [2018-11-28 05:42:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_detach [2018-11-28 05:42:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lp_mutex [2018-11-28 05:42:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lp_mutex [2018-11-28 05:42:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-28 05:42:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-11-28 05:42:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2018-11-28 05:42:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2018-11-28 05:42:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure __parport_register_driver [2018-11-28 05:42:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __parport_register_driver [2018-11-28 05:42:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure lp_negotiate [2018-11-28 05:42:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_negotiate [2018-11-28 05:42:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2018-11-28 05:42:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2018-11-28 05:42:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-28 05:42:50,250 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-28 05:42:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-28 05:42:50,250 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-28 05:42:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2018-11-28 05:42:50,250 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2018-11-28 05:42:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-11-28 05:42:50,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-11-28 05:42:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-11-28 05:42:50,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-11-28 05:42:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_driver [2018-11-28 05:42:50,251 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_driver [2018-11-28 05:42:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure lp_wait_ready [2018-11-28 05:42:50,252 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_wait_ready [2018-11-28 05:42:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-28 05:42:50,252 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2018-11-28 05:42:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-28 05:42:50,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2018-11-28 05:42:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-28 05:42:50,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-11-28 05:42:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure current_top_of_stack [2018-11-28 05:42:50,253 INFO L138 BoogieDeclarations]: Found implementation of procedure current_top_of_stack [2018-11-28 05:42:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2018-11-28 05:42:50,253 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2018-11-28 05:42:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-28 05:42:50,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2018-11-28 05:42:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2018-11-28 05:42:50,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2018-11-28 05:42:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure lp_write [2018-11-28 05:42:50,254 INFO L138 BoogieDeclarations]: Found implementation of procedure lp_write [2018-11-28 05:42:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-28 05:42:50,254 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-28 05:42:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-28 05:42:50,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-28 05:42:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_18 [2018-11-28 05:42:50,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_18 [2018-11-28 05:42:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-28 05:42:50,256 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2018-11-28 05:42:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 05:42:50,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 05:42:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2018-11-28 05:42:50,256 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim [2018-11-28 05:42:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure parport_yield_blocking [2018-11-28 05:42:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_yield_blocking [2018-11-28 05:42:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-28 05:42:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-28 05:43:08,107 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 05:43:08,108 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-28 05:43:08,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:43:08 BoogieIcfgContainer [2018-11-28 05:43:08,109 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 05:43:08,111 INFO L168 Benchmark]: Toolchain (without parser) took 21108.89 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 916.5 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -221.7 MB). Peak memory consumption was 694.8 MB. Max. memory is 7.1 GB. [2018-11-28 05:43:08,113 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-11-28 05:43:08,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2711.64 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 759.7 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -626.2 MB). Peak memory consumption was 153.4 MB. Max. memory is 7.1 GB. [2018-11-28 05:43:08,114 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.55 ms. Allocated memory is still 2.3 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-28 05:43:08,115 INFO L168 Benchmark]: Boogie Preprocessor took 300.10 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. [2018-11-28 05:43:08,116 INFO L168 Benchmark]: RCFGBuilder took 17959.97 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 156.8 MB). Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 377.9 MB). Peak memory consumption was 534.6 MB. Max. memory is 7.1 GB. [2018-11-28 05:43:08,120 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 0.25 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 2711.64 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 759.7 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -626.2 MB). Peak memory consumption was 153.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 131.55 ms. Allocated memory is still 2.3 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 300.10 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 17959.97 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 156.8 MB). Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 377.9 MB). Peak memory consumption was 534.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...