java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-17 00:42:57,263 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-17 00:42:57,265 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-17 00:42:57,278 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-17 00:42:57,278 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-17 00:42:57,279 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-17 00:42:57,281 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-17 00:42:57,284 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-17 00:42:57,286 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-17 00:42:57,286 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-17 00:42:57,288 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-17 00:42:57,289 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-17 00:42:57,290 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-17 00:42:57,291 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-17 00:42:57,292 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-17 00:42:57,295 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-17 00:42:57,296 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-17 00:42:57,306 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-17 00:42:57,310 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-17 00:42:57,312 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-17 00:42:57,315 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-17 00:42:57,316 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-17 00:42:57,323 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-17 00:42:57,323 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-17 00:42:57,323 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-17 00:42:57,324 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-17 00:42:57,325 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-17 00:42:57,326 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-17 00:42:57,331 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-17 00:42:57,332 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-17 00:42:57,332 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-17 00:42:57,334 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-17 00:42:57,334 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-17 00:42:57,334 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-17 00:42:57,335 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-17 00:42:57,337 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-17 00:42:57,337 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 [2018-11-17 00:42:57,363 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-17 00:42:57,363 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-17 00:42:57,364 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-17 00:42:57,364 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-17 00:42:57,365 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-17 00:42:57,365 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-17 00:42:57,365 INFO L133 SettingsManager]: * Use SBE=true [2018-11-17 00:42:57,366 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-17 00:42:57,366 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-17 00:42:57,366 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-17 00:42:57,366 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-17 00:42:57,366 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-17 00:42:57,367 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-17 00:42:57,367 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-17 00:42:57,367 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-17 00:42:57,367 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-17 00:42:57,367 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-17 00:42:57,368 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-17 00:42:57,368 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-17 00:42:57,368 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-17 00:42:57,368 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-17 00:42:57,368 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-17 00:42:57,369 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-17 00:42:57,369 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-17 00:42:57,369 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-17 00:42:57,369 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-17 00:42:57,369 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-17 00:42:57,370 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-17 00:42:57,370 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-17 00:42:57,414 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-17 00:42:57,432 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-17 00:42:57,436 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-17 00:42:57,438 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-17 00:42:57,438 INFO L276 PluginConnector]: CDTParser initialized [2018-11-17 00:42:57,439 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c [2018-11-17 00:42:57,506 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2aed9adc8/49d436e055e045ecb51c1d02c66013df/FLAG635912a0c [2018-11-17 00:42:58,299 INFO L307 CDTParser]: Found 1 translation units. [2018-11-17 00:42:58,300 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c [2018-11-17 00:42:58,338 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2aed9adc8/49d436e055e045ecb51c1d02c66013df/FLAG635912a0c [2018-11-17 00:42:58,850 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2aed9adc8/49d436e055e045ecb51c1d02c66013df [2018-11-17 00:42:58,861 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-17 00:42:58,862 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-17 00:42:58,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-17 00:42:58,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-17 00:42:58,867 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-17 00:42:58,869 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 12:42:58" (1/1) ... [2018-11-17 00:42:58,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c5a776e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:42:58, skipping insertion in model container [2018-11-17 00:42:58,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 12:42:58" (1/1) ... [2018-11-17 00:42:58,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-17 00:42:59,041 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-17 00:43:00,621 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 00:43:00,798 INFO L191 MainTranslator]: Completed pre-run [2018-11-17 00:43:01,149 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 00:43:01,325 INFO L195 MainTranslator]: Completed translation [2018-11-17 00:43:01,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:43:01 WrapperNode [2018-11-17 00:43:01,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-17 00:43:01,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-17 00:43:01,328 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-17 00:43:01,328 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-17 00:43:01,343 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:43:01" (1/1) ... [2018-11-17 00:43:01,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:43:01" (1/1) ... [2018-11-17 00:43:01,436 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:43:01" (1/1) ... [2018-11-17 00:43:01,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:43:01" (1/1) ... [2018-11-17 00:43:01,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:43:01" (1/1) ... [2018-11-17 00:43:01,771 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:43:01" (1/1) ... [2018-11-17 00:43:01,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:43:01" (1/1) ... [2018-11-17 00:43:01,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-17 00:43:01,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-17 00:43:01,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-17 00:43:01,834 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-17 00:43:01,837 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:43:01" (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 [2018-11-17 00:43:01,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-17 00:43:01,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-17 00:43:01,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-17 00:43:01,905 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-17 00:43:01,905 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-17 00:43:01,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-17 00:43:01,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-17 00:43:01,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-17 00:43:01,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-17 00:43:01,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-17 00:43:01,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-17 00:43:01,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-17 00:43:01,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-17 00:43:01,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-17 00:43:01,910 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-11-17 00:43:01,910 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-11-17 00:43:01,910 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-17 00:43:01,910 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-17 00:43:01,911 INFO L138 BoogieDeclarations]: Found implementation of procedure enter_4op_mode [2018-11-17 00:43:01,911 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_ioctl [2018-11-17 00:43:01,911 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_detect [2018-11-17 00:43:01,911 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2018-11-17 00:43:01,912 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2018-11-17 00:43:01,912 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2018-11-17 00:43:01,912 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2018-11-17 00:43:01,912 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2018-11-17 00:43:01,912 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_start_note [2018-11-17 00:43:01,912 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2018-11-17 00:43:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2018-11-17 00:43:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2018-11-17 00:43:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_open [2018-11-17 00:43:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_close [2018-11-17 00:43:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_hw_control [2018-11-17 00:43:01,914 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_load_patch [2018-11-17 00:43:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_panning [2018-11-17 00:43:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_volume_method [2018-11-17 00:43:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_aftertouch [2018-11-17 00:43:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2018-11-17 00:43:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_controller [2018-11-17 00:43:01,916 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_bender [2018-11-17 00:43:01,916 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_alloc_voice [2018-11-17 00:43:01,916 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_setup_voice [2018-11-17 00:43:01,916 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_init [2018-11-17 00:43:01,916 INFO L138 BoogieDeclarations]: Found implementation of procedure init_opl3 [2018-11-17 00:43:01,917 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_opl3 [2018-11-17 00:43:01,917 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-17 00:43:01,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2018-11-17 00:43:01,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_to_user_2 [2018-11-17 00:43:01,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___copy_user_nocache_3 [2018-11-17 00:43:01,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___copy_user_nocache_4 [2018-11-17 00:43:01,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2018-11-17 00:43:01,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2018-11-17 00:43:01,918 INFO L138 BoogieDeclarations]: Found implementation of procedure strlen [2018-11-17 00:43:01,918 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2018-11-17 00:43:01,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2018-11-17 00:43:01,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val [2018-11-17 00:43:01,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-17 00:43:01,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-17 00:43:01,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-17 00:43:01,920 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-17 00:43:01,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-17 00:43:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-17 00:43:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2018-11-17 00:43:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-17 00:43:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-17 00:43:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2018-11-17 00:43:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-17 00:43:01,923 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-17 00:43:01,924 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-17 00:43:01,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2018-11-17 00:43:01,924 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-17 00:43:01,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-17 00:43:01,924 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-17 00:43:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-17 00:43:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-17 00:43:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-17 00:43:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-17 00:43:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-17 00:43:01,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-17 00:43:01,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-17 00:43:01,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-17 00:43:01,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-17 00:43:01,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-17 00:43:01,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-17 00:43:01,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-17 00:43:01,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-17 00:43:01,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-17 00:43:01,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-17 00:43:01,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-17 00:43:01,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-17 00:43:01,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-17 00:43:01,930 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-11-17 00:43:01,930 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-11-17 00:43:01,930 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-17 00:43:01,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_to_user_2 [2018-11-17 00:43:01,930 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-17 00:43:01,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2018-11-17 00:43:01,931 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-17 00:43:01,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2018-11-17 00:43:01,931 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-17 00:43:01,931 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_user_nocache [2018-11-17 00:43:01,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___copy_user_nocache_3 [2018-11-17 00:43:01,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___copy_user_nocache_4 [2018-11-17 00:43:01,932 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_init [2018-11-17 00:43:01,932 INFO L130 BoogieDeclarations]: Found specification of procedure note_to_freq [2018-11-17 00:43:01,932 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2018-11-17 00:43:01,932 INFO L130 BoogieDeclarations]: Found specification of procedure conf_printf2 [2018-11-17 00:43:01,932 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_synthdev [2018-11-17 00:43:01,932 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_synthdev [2018-11-17 00:43:01,933 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2018-11-17 00:43:01,933 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2018-11-17 00:43:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2018-11-17 00:43:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2018-11-17 00:43:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure enter_4op_mode [2018-11-17 00:43:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-17 00:43:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-17 00:43:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-17 00:43:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-17 00:43:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_ioctl [2018-11-17 00:43:01,935 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_detect [2018-11-17 00:43:01,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-17 00:43:01,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-17 00:43:01,935 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2018-11-17 00:43:01,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-17 00:43:01,936 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2018-11-17 00:43:01,936 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2018-11-17 00:43:01,936 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_start_note [2018-11-17 00:43:01,936 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2018-11-17 00:43:01,936 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_open [2018-11-17 00:43:01,936 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_close [2018-11-17 00:43:01,937 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_hw_control [2018-11-17 00:43:01,937 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_load_patch [2018-11-17 00:43:01,937 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_panning [2018-11-17 00:43:01,937 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_volume_method [2018-11-17 00:43:01,937 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_aftertouch [2018-11-17 00:43:01,938 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2018-11-17 00:43:01,938 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_controller [2018-11-17 00:43:01,938 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_bender [2018-11-17 00:43:01,938 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_alloc_voice [2018-11-17 00:43:01,938 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_setup_voice [2018-11-17 00:43:01,938 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_init [2018-11-17 00:43:01,939 INFO L130 BoogieDeclarations]: Found specification of procedure init_opl3 [2018-11-17 00:43:01,939 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_opl3 [2018-11-17 00:43:01,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-17 00:43:01,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-17 00:43:01,940 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-17 00:43:01,940 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-17 00:43:01,940 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2018-11-17 00:43:01,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2018-11-17 00:43:01,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_ret_val [2018-11-17 00:43:01,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-17 00:43:01,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-17 00:43:01,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-17 00:43:28,695 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-17 00:43:28,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 12:43:28 BoogieIcfgContainer [2018-11-17 00:43:28,696 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-17 00:43:28,698 INFO L168 Benchmark]: Toolchain (without parser) took 29836.81 ms. Allocated memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: 2.5 GB). Free memory was 1.4 GB in the beginning and 2.7 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2018-11-17 00:43:28,700 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-17 00:43:28,701 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2463.17 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 698.9 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -635.1 MB). Peak memory consumption was 95.2 MB. Max. memory is 7.1 GB. [2018-11-17 00:43:28,702 INFO L168 Benchmark]: Boogie Preprocessor took 506.33 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 56.6 MB). Peak memory consumption was 56.6 MB. Max. memory is 7.1 GB. [2018-11-17 00:43:28,703 INFO L168 Benchmark]: RCFGBuilder took 26862.01 ms. Allocated memory was 2.2 GB in the beginning and 4.0 GB in the end (delta: 1.8 GB). Free memory was 2.0 GB in the beginning and 2.7 GB in the end (delta: -747.7 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2018-11-17 00:43:28,709 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 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2463.17 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 698.9 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -635.1 MB). Peak memory consumption was 95.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 506.33 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 56.6 MB). Peak memory consumption was 56.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 26862.01 ms. Allocated memory was 2.2 GB in the beginning and 4.0 GB in the end (delta: 1.8 GB). Free memory was 2.0 GB in the beginning and 2.7 GB in the end (delta: -747.7 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...