java -ea -Xmx4000000000 -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-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 08:24:51,763 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 08:24:51,773 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 08:24:51,806 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 08:24:51,807 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 08:24:51,811 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 08:24:51,812 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 08:24:51,817 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 08:24:51,822 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 08:24:51,826 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 08:24:51,827 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 08:24:51,828 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 08:24:51,834 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 08:24:51,835 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 08:24:51,836 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 08:24:51,842 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 08:24:51,843 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 08:24:51,856 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 08:24:51,865 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 08:24:51,867 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 08:24:51,871 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 08:24:51,874 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 08:24:51,881 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 08:24:51,882 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 08:24:51,882 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 08:24:51,883 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 08:24:51,889 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 08:24:51,890 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 08:24:51,896 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 08:24:51,897 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 08:24:51,904 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 08:24:51,905 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 08:24:51,905 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 08:24:51,905 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 08:24:51,906 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 08:24:51,910 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 08:24:51,910 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-15 08:24:51,955 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 08:24:51,956 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 08:24:51,959 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 08:24:51,959 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 08:24:51,962 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 08:24:51,963 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 08:24:51,963 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 08:24:51,963 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 08:24:51,963 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 08:24:51,964 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 08:24:51,964 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 08:24:51,964 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 08:24:51,964 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 08:24:51,964 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 08:24:51,964 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 08:24:51,967 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 08:24:51,967 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 08:24:51,967 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 08:24:51,967 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 08:24:51,968 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 08:24:51,968 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 08:24:51,968 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 08:24:51,968 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 08:24:51,968 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 08:24:51,969 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 08:24:51,969 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 08:24:51,969 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 08:24:51,969 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 08:24:52,086 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 08:24:52,119 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 08:24:52,126 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 08:24:52,131 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 08:24:52,134 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 08:24:52,135 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-11-15 08:24:52,269 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/423971974/3814b1f8cbf94d0580f091109e7ff1af/FLAGf5f775ae9 [2018-11-15 08:24:54,171 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 08:24:54,177 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-11-15 08:24:54,291 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/423971974/3814b1f8cbf94d0580f091109e7ff1af/FLAGf5f775ae9 [2018-11-15 08:24:54,333 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/423971974/3814b1f8cbf94d0580f091109e7ff1af [2018-11-15 08:24:54,361 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 08:24:54,368 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 08:24:54,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 08:24:54,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 08:24:54,384 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 08:24:54,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 08:24:54" (1/1) ... [2018-11-15 08:24:54,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@97dd4a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:24:54, skipping insertion in model container [2018-11-15 08:24:54,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 08:24:54" (1/1) ... [2018-11-15 08:24:54,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 08:24:54,858 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 08:25:05,421 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 08:25:05,551 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 08:25:10,866 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 08:25:11,928 INFO L195 MainTranslator]: Completed translation [2018-11-15 08:25:11,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:25:11 WrapperNode [2018-11-15 08:25:11,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 08:25:11,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 08:25:11,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 08:25:11,929 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 08:25:11,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:25:11" (1/1) ... [2018-11-15 08:25:11,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:25:11" (1/1) ... [2018-11-15 08:25:12,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:25:11" (1/1) ... [2018-11-15 08:25:12,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:25:11" (1/1) ... [2018-11-15 08:25:12,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:25:11" (1/1) ... [2018-11-15 08:25:13,030 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:25:11" (1/1) ... [2018-11-15 08:25:13,139 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:25:11" (1/1) ... [2018-11-15 08:25:13,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 08:25:13,239 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 08:25:13,239 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 08:25:13,240 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 08:25:13,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:25:11" (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 [2018-11-15 08:25:13,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 08:25:13,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 08:25:13,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-15 08:25:13,407 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-15 08:25:13,407 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2018-11-15 08:25:13,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2018-11-15 08:25:13,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-15 08:25:13,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-11-15 08:25:13,408 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-15 08:25:13,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2018-11-15 08:25:13,408 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-15 08:25:13,408 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-15 08:25:13,408 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2018-11-15 08:25:13,411 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2018-11-15 08:25:13,411 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-15 08:25:13,411 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-15 08:25:13,411 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2018-11-15 08:25:13,411 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-15 08:25:13,411 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2018-11-15 08:25:13,412 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2018-11-15 08:25:13,412 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-15 08:25:13,412 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-15 08:25:13,412 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2018-11-15 08:25:13,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-15 08:25:13,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-15 08:25:13,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-15 08:25:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-15 08:25:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-15 08:25:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-15 08:25:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-15 08:25:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2018-11-15 08:25:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2018-11-15 08:25:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2018-11-15 08:25:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2018-11-15 08:25:13,417 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_analyze_sense [2018-11-15 08:25:13,417 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_chk_result [2018-11-15 08:25:13,417 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_end_async [2018-11-15 08:25:13,417 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_allocate_request [2018-11-15 08:25:13,417 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_release_request [2018-11-15 08:25:13,417 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_execute [2018-11-15 08:25:13,418 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_do_scsi [2018-11-15 08:25:13,420 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_behind_check [2018-11-15 08:25:13,420 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_init_aux [2018-11-15 08:25:13,420 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_frame [2018-11-15 08:25:13,420 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_ready [2018-11-15 08:25:13,420 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_for_medium [2018-11-15 08:25:13,420 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_position_tape_and_confirm [2018-11-15 08:25:13,421 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_drive_buffer [2018-11-15 08:25:13,421 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_frame [2018-11-15 08:25:13,421 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_recover_wait_frame [2018-11-15 08:25:13,421 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_frame [2018-11-15 08:25:13,421 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_initiate_read [2018-11-15 08:25:13,421 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_logical_frame [2018-11-15 08:25:13,421 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_logical_blk [2018-11-15 08:25:13,421 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_sector [2018-11-15 08:25:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_sector [2018-11-15 08:25:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_back_buffer_and_rewrite [2018-11-15 08:25:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reposition_and_retry [2018-11-15 08:25:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_error_recovery [2018-11-15 08:25:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_backward [2018-11-15 08:25:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_slow [2018-11-15 08:25:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_fast [2018-11-15 08:25:13,428 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filemark [2018-11-15 08:25:13,428 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_eod [2018-11-15 08:25:13,428 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filler [2018-11-15 08:25:13,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_write_header [2018-11-15 08:25:13,428 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_header [2018-11-15 08:25:13,429 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reset_header [2018-11-15 08:25:13,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_analyze_headers [2018-11-15 08:25:13,429 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_analyze_headers [2018-11-15 08:25:13,429 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_position [2018-11-15 08:25:13,429 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_parse_firmware_rev [2018-11-15 08:25:13,429 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_configure_onstream [2018-11-15 08:25:13,429 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2018-11-15 08:25:13,429 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_frame_position [2018-11-15 08:25:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_frame_position [2018-11-15 08:25:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_trailer [2018-11-15 08:25:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_write_buffer [2018-11-15 08:25:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_buffer [2018-11-15 08:25:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_frame [2018-11-15 08:25:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2018-11-15 08:25:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_state [2018-11-15 08:25:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write [2018-11-15 08:25:13,433 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read [2018-11-15 08:25:13,433 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_log_options [2018-11-15 08:25:13,433 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_options [2018-11-15 08:25:13,433 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_int_ioctl [2018-11-15 08:25:13,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __os_scsi_tape_open [2018-11-15 08:25:13,433 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_open [2018-11-15 08:25:13,434 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_flush [2018-11-15 08:25:13,434 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_close [2018-11-15 08:25:13,434 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_ioctl [2018-11-15 08:25:13,434 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_compat_ioctl [2018-11-15 08:25:13,434 INFO L138 BoogieDeclarations]: Found implementation of procedure new_tape_buffer [2018-11-15 08:25:13,434 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2018-11-15 08:25:13,434 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2018-11-15 08:25:13,434 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2018-11-15 08:25:13,435 INFO L138 BoogieDeclarations]: Found implementation of procedure from_buffer [2018-11-15 08:25:13,435 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_zero_buffer_tail [2018-11-15 08:25:13,435 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_to_buffer [2018-11-15 08:25:13,435 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_from_buffer [2018-11-15 08:25:13,435 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_options [2018-11-15 08:25:13,435 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_supports [2018-11-15 08:25:13,435 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_version_show [2018-11-15 08:25:13,435 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_create_sysfs_files [2018-11-15 08:25:13,436 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_remove_sysfs_files [2018-11-15 08:25:13,441 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_adr_rev_show [2018-11-15 08:25:13,441 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_linux_media_version_show [2018-11-15 08:25:13,441 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_capacity_show [2018-11-15 08:25:13,441 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_first_data_ppos_show [2018-11-15 08:25:13,441 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_eod_frame_ppos_show [2018-11-15 08:25:13,441 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_filemark_cnt_show [2018-11-15 08:25:13,442 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_init [2018-11-15 08:25:13,442 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_destroy [2018-11-15 08:25:13,442 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_add [2018-11-15 08:25:13,442 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_cleanup [2018-11-15 08:25:13,442 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_probe [2018-11-15 08:25:13,443 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_remove [2018-11-15 08:25:13,443 INFO L138 BoogieDeclarations]: Found implementation of procedure init_osst [2018-11-15 08:25:13,443 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_osst [2018-11-15 08:25:13,443 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 08:25:13,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2018-11-15 08:25:13,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2018-11-15 08:25:13,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2018-11-15 08:25:13,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2018-11-15 08:25:13,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2018-11-15 08:25:13,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_6 [2018-11-15 08:25:13,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2018-11-15 08:25:13,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_8 [2018-11-15 08:25:13,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2018-11-15 08:25:13,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2018-11-15 08:25:13,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2018-11-15 08:25:13,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2018-11-15 08:25:13,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_13 [2018-11-15 08:25:13,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2018-11-15 08:25:13,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-11-15 08:25:13,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2018-11-15 08:25:13,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2018-11-15 08:25:13,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2018-11-15 08:25:13,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-15 08:25:13,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-15 08:25:13,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2018-11-15 08:25:13,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2018-11-15 08:25:13,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2018-11-15 08:25:13,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2018-11-15 08:25:13,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-15 08:25:13,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2018-11-15 08:25:13,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2018-11-15 08:25:13,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2018-11-15 08:25:13,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_osst_tape [2018-11-15 08:25:13,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_osst_tape [2018-11-15 08:25:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_osst_tape [2018-11-15 08:25:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_osst_tape [2018-11-15 08:25:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_osst_tape [2018-11-15 08:25:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_osst_tape [2018-11-15 08:25:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-15 08:25:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-15 08:25:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2018-11-15 08:25:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2018-11-15 08:25:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-15 08:25:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-15 08:25:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2018-11-15 08:25:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_osst_int_mutex [2018-11-15 08:25:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_osst_int_mutex [2018-11-15 08:25:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_osst_int_mutex [2018-11-15 08:25:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_osst_int_mutex [2018-11-15 08:25:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_osst_int_mutex [2018-11-15 08:25:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_osst_int_mutex [2018-11-15 08:25:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_osst_int_mutex [2018-11-15 08:25:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-15 08:25:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-15 08:25:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-15 08:25:13,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-15 08:25:13,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-15 08:25:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 08:25:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 08:25:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-15 08:25:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-15 08:25:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2018-11-15 08:25:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2018-11-15 08:25:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-15 08:25:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-11-15 08:25:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-15 08:25:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-15 08:25:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2018-11-15 08:25:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-15 08:25:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-15 08:25:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-15 08:25:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-15 08:25:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2018-11-15 08:25:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-15 08:25:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-15 08:25:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-15 08:25:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-15 08:25:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2018-11-15 08:25:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-15 08:25:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-15 08:25:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2018-11-15 08:25:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-15 08:25:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-15 08:25:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2018-11-15 08:25:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 08:25:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2018-11-15 08:25:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-15 08:25:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2018-11-15 08:25:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2018-11-15 08:25:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-15 08:25:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2018-11-15 08:25:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2018-11-15 08:25:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2018-11-15 08:25:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2018-11-15 08:25:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2018-11-15 08:25:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2018-11-15 08:25:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-11-15 08:25:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2018-11-15 08:25:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2018-11-15 08:25:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2018-11-15 08:25:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-11-15 08:25:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_6 [2018-11-15 08:25:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_8 [2018-11-15 08:25:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_13 [2018-11-15 08:25:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-15 08:25:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2018-11-15 08:25:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2018-11-15 08:25:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2018-11-15 08:25:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2018-11-15 08:25:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2018-11-15 08:25:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2018-11-15 08:25:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2018-11-15 08:25:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_osst_tape [2018-11-15 08:25:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2018-11-15 08:25:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2018-11-15 08:25:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2018-11-15 08:25:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_osst_int_mutex [2018-11-15 08:25:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_osst_int_mutex [2018-11-15 08:25:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-15 08:25:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2018-11-15 08:25:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2018-11-15 08:25:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-15 08:25:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-15 08:25:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 08:25:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 08:25:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-15 08:25:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2018-11-15 08:25:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2018-11-15 08:25:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2018-11-15 08:25:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2018-11-15 08:25:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-15 08:25:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2018-11-15 08:25:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2018-11-15 08:25:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2018-11-15 08:25:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-15 08:25:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-15 08:25:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2018-11-15 08:25:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2018-11-15 08:25:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2018-11-15 08:25:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2018-11-15 08:25:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-15 08:25:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-11-15 08:25:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-15 08:25:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 08:25:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-15 08:25:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2018-11-15 08:25:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-15 08:25:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 08:25:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 08:25:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 08:25:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-15 08:25:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-15 08:25:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-15 08:25:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-15 08:25:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-15 08:25:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2018-11-15 08:25:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2018-11-15 08:25:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2018-11-15 08:25:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-15 08:25:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-15 08:25:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2018-11-15 08:25:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-15 08:25:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2018-11-15 08:25:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-15 08:25:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2018-11-15 08:25:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2018-11-15 08:25:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2018-11-15 08:25:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-15 08:25:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-15 08:25:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-15 08:25:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-15 08:25:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2018-11-15 08:25:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_put_request [2018-11-15 08:25:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2018-11-15 08:25:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2018-11-15 08:25:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_unmap_user [2018-11-15 08:25:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_kern [2018-11-15 08:25:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq_nowait [2018-11-15 08:25:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-15 08:25:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2018-11-15 08:25:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2018-11-15 08:25:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2018-11-15 08:25:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2018-11-15 08:25:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_print_sense [2018-11-15 08:25:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_get [2018-11-15 08:25:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2018-11-15 08:25:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_driver [2018-11-15 08:25:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2018-11-15 08:25:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2018-11-15 08:25:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sense_desc_find [2018-11-15 08:25:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_sense_info_fld [2018-11-15 08:25:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2018-11-15 08:25:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure new_tape_buffer [2018-11-15 08:25:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2018-11-15 08:25:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2018-11-15 08:25:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2018-11-15 08:25:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure from_buffer [2018-11-15 08:25:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure osst_zero_buffer_tail [2018-11-15 08:25:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_to_buffer [2018-11-15 08:25:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_from_buffer [2018-11-15 08:25:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure osst_probe [2018-11-15 08:25:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure osst_remove [2018-11-15 08:25:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure osst_int_ioctl [2018-11-15 08:25:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_frame_position [2018-11-15 08:25:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_frame_position [2018-11-15 08:25:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_write_buffer [2018-11-15 08:25:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_error_recovery [2018-11-15 08:25:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2018-11-15 08:25:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure osst_analyze_sense [2018-11-15 08:25:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure osst_chk_result [2018-11-15 08:25:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure osst_end_async [2018-11-15 08:25:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure osst_allocate_request [2018-11-15 08:25:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure osst_release_request [2018-11-15 08:25:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure osst_execute [2018-11-15 08:25:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-15 08:25:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 08:25:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-15 08:25:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure osst_do_scsi [2018-11-15 08:25:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_behind_check [2018-11-15 08:25:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure osst_init_aux [2018-11-15 08:25:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_frame [2018-11-15 08:25:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-15 08:25:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_ready [2018-11-15 08:25:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_for_medium [2018-11-15 08:25:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure osst_position_tape_and_confirm [2018-11-15 08:25:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_drive_buffer [2018-11-15 08:25:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_frame [2018-11-15 08:25:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure osst_recover_wait_frame [2018-11-15 08:25:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_frame [2018-11-15 08:25:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure osst_initiate_read [2018-11-15 08:25:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_logical_frame [2018-11-15 08:25:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_logical_blk [2018-11-15 08:25:13,518 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_sector [2018-11-15 08:25:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_sector [2018-11-15 08:25:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_back_buffer_and_rewrite [2018-11-15 08:25:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reposition_and_retry [2018-11-15 08:25:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_backward [2018-11-15 08:25:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_slow [2018-11-15 08:25:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_fast [2018-11-15 08:25:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filemark [2018-11-15 08:25:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_eod [2018-11-15 08:25:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filler [2018-11-15 08:25:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_write_header [2018-11-15 08:25:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_header [2018-11-15 08:25:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reset_header [2018-11-15 08:25:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_analyze_headers [2018-11-15 08:25:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure osst_analyze_headers [2018-11-15 08:25:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_position [2018-11-15 08:25:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure osst_parse_firmware_rev [2018-11-15 08:25:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure osst_configure_onstream [2018-11-15 08:25:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2018-11-15 08:25:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_trailer [2018-11-15 08:25:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_buffer [2018-11-15 08:25:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_frame [2018-11-15 08:25:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2018-11-15 08:25:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure reset_state [2018-11-15 08:25:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write [2018-11-15 08:25:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read [2018-11-15 08:25:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure osst_log_options [2018-11-15 08:25:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_options [2018-11-15 08:25:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure __os_scsi_tape_open [2018-11-15 08:25:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_open [2018-11-15 08:25:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_flush [2018-11-15 08:25:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_close [2018-11-15 08:25:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure osst_ioctl [2018-11-15 08:25:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure osst_compat_ioctl [2018-11-15 08:25:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-15 08:25:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure validate_options [2018-11-15 08:25:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure osst_supports [2018-11-15 08:25:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure osst_version_show [2018-11-15 08:25:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure osst_create_sysfs_files [2018-11-15 08:25:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure osst_remove_sysfs_files [2018-11-15 08:25:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure osst_adr_rev_show [2018-11-15 08:25:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure osst_linux_media_version_show [2018-11-15 08:25:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure osst_capacity_show [2018-11-15 08:25:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure osst_first_data_ppos_show [2018-11-15 08:25:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure osst_eod_frame_ppos_show [2018-11-15 08:25:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure osst_filemark_cnt_show [2018-11-15 08:25:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_init [2018-11-15 08:25:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_destroy [2018-11-15 08:25:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_add [2018-11-15 08:25:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_cleanup [2018-11-15 08:25:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure init_osst [2018-11-15 08:25:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure exit_osst [2018-11-15 08:25:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 08:25:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-15 08:25:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2018-11-15 08:25:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 08:25:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-15 08:25:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 08:25:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-15 08:25:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2018-11-15 08:25:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2018-11-15 08:25:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2018-11-15 08:25:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-15 08:25:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2018-11-15 08:25:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_osst_tape [2018-11-15 08:25:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_osst_tape [2018-11-15 08:25:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_osst_tape [2018-11-15 08:25:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_osst_tape [2018-11-15 08:25:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_osst_tape [2018-11-15 08:25:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-15 08:25:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-15 08:25:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-15 08:25:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-15 08:25:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_osst_int_mutex [2018-11-15 08:25:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_osst_int_mutex [2018-11-15 08:25:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_osst_int_mutex [2018-11-15 08:25:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_osst_int_mutex [2018-11-15 08:25:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_osst_int_mutex [2018-11-15 08:25:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 08:25:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 08:25:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 08:27:45,001 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: must not be argument of unary minus select at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:111) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:151) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:63) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:152) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.pqe.XnfDer.derSimple(XnfDer.java:134) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.pqe.XnfDer.tryToEliminate(XnfDer.java:97) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.eliminateAuxVars(Statements2TransFormula.java:665) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:196) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:718) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:753) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-15 08:27:45,016 INFO L168 Benchmark]: Toolchain (without parser) took 170653.91 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 552.0 MB). Peak memory consumption was 584.0 MB. Max. memory is 3.9 GB. [2018-11-15 08:27:45,020 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 08:27:45,020 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17556.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 519.2 MB). Peak memory consumption was 519.2 MB. Max. memory is 3.9 GB. [2018-11-15 08:27:45,021 INFO L168 Benchmark]: Boogie Preprocessor took 1309.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -447.5 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.9 GB. [2018-11-15 08:27:45,028 INFO L168 Benchmark]: RCFGBuilder took 151775.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 480.2 MB). Peak memory consumption was 512.3 MB. Max. memory is 3.9 GB. [2018-11-15 08:27:45,036 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 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 17556.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 519.2 MB). Peak memory consumption was 519.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1309.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -447.5 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.9 GB. * RCFGBuilder took 151775.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 480.2 MB). Peak memory consumption was 512.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: must not be argument of unary minus select de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: must not be argument of unary minus select: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:111) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...