java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:32:44,200 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:32:44,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:32:44,215 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:32:44,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:32:44,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:32:44,218 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:32:44,220 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:32:44,222 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:32:44,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:32:44,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:32:44,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:32:44,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:32:44,227 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:32:44,228 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:32:44,229 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:32:44,230 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:32:44,231 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:32:44,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:32:44,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:32:44,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:32:44,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:32:44,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:32:44,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:32:44,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:32:44,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:32:44,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:32:44,243 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:32:44,243 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:32:44,244 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:32:44,244 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:32:44,245 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:32:44,246 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:32:44,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:32:44,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:32:44,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:32:44,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:32:44,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:32:44,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:32:44,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:32:44,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:32:44,251 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 00:32:44,271 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:32:44,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:32:44,273 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:32:44,273 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:32:44,273 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:32:44,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:32:44,274 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:32:44,274 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:32:44,274 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:32:44,277 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:32:44,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:32:44,277 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:32:44,277 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:32:44,278 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:32:44,278 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:32:44,278 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:32:44,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:32:44,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:32:44,279 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:32:44,279 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:32:44,280 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:32:44,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:32:44,281 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:32:44,281 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:32:44,282 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:32:44,282 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:32:44,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:32:44,282 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:32:44,283 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:32:44,590 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:32:44,603 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:32:44,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:32:44,608 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:32:44,608 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:32:44,609 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point.cil.out.i [2019-10-14 00:32:44,697 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65d380ff2/42d3b4d8249e404da04e3f7a997e2796/FLAG4c1317a85 [2019-10-14 00:32:45,486 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:32:45,487 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point.cil.out.i [2019-10-14 00:32:45,541 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65d380ff2/42d3b4d8249e404da04e3f7a997e2796/FLAG4c1317a85 [2019-10-14 00:32:46,027 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65d380ff2/42d3b4d8249e404da04e3f7a997e2796 [2019-10-14 00:32:46,038 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:32:46,040 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:32:46,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:32:46,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:32:46,044 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:32:46,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:32:46" (1/1) ... [2019-10-14 00:32:46,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e246330 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:46, skipping insertion in model container [2019-10-14 00:32:46,048 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:32:46" (1/1) ... [2019-10-14 00:32:46,055 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:32:46,175 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:32:47,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:32:47,742 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:32:47,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:32:48,093 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:32:48,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:48 WrapperNode [2019-10-14 00:32:48,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:32:48,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:32:48,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:32:48,095 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:32:48,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:48" (1/1) ... [2019-10-14 00:32:48,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:48" (1/1) ... [2019-10-14 00:32:48,152 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:48" (1/1) ... [2019-10-14 00:32:48,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:48" (1/1) ... [2019-10-14 00:32:48,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:48" (1/1) ... [2019-10-14 00:32:48,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:48" (1/1) ... [2019-10-14 00:32:48,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:48" (1/1) ... [2019-10-14 00:32:48,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:32:48,322 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:32:48,322 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:32:48,322 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:32:48,324 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:48" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:32:48,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:32:48,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:32:48,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:32:48,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 00:32:48,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 00:32:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 00:32:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 00:32:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 00:32:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 00:32:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 00:32:48,393 INFO L138 BoogieDeclarations]: Found implementation of procedure always_connected [2019-10-14 00:32:48,393 INFO L138 BoogieDeclarations]: Found implementation of procedure m5632_recover [2019-10-14 00:32:48,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_prereset [2019-10-14 00:32:48,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_postreset [2019-10-14 00:32:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_subset_driver_init [2019-10-14 00:32:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_subset_driver_exit [2019-10-14 00:32:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-14 00:32:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:32:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-14 00:32:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-14 00:32:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-14 00:32:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-10-14 00:32:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-14 00:32:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-14 00:32:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-10-14 00:32:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_12 [2019-10-14 00:32:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_usb_unlock_device_13 [2019-10-14 00:32:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_14 [2019-10-14 00:32:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_15 [2019-10-14 00:32:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:32:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-14 00:32:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 00:32:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 00:32:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 00:32:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 00:32:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-14 00:32:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-14 00:32:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-14 00:32:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-14 00:32:48,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-14 00:32:48,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-14 00:32:48,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-14 00:32:48,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-14 00:32:48,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-14 00:32:48,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-14 00:32:48,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-14 00:32:48,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 00:32:48,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-14 00:32:48,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-14 00:32:48,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-14 00:32:48,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 00:32:48,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-14 00:32:48,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-14 00:32:48,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-14 00:32:48,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-14 00:32:48,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-14 00:32:48,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-14 00:32:48,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 00:32:48,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 00:32:48,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 00:32:48,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 00:32:48,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 00:32:48,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 00:32:48,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 00:32:48,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-14 00:32:48,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-14 00:32:48,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-14 00:32:48,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-14 00:32:48,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_udev [2019-10-14 00:32:48,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_udev [2019-10-14 00:32:48,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev [2019-10-14 00:32:48,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_udev [2019-10-14 00:32:48,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_udev [2019-10-14 00:32:48,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_udev [2019-10-14 00:32:48,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_udev [2019-10-14 00:32:48,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_udev [2019-10-14 00:32:48,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_udev [2019-10-14 00:32:48,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_udev [2019-10-14 00:32:48,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_udev [2019-10-14 00:32:48,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:32:48,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_usb_unlock_device [2019-10-14 00:32:48,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:32:48,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2019-10-14 00:32:48,411 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-14 00:32:48,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-14 00:32:48,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 00:32:48,412 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-14 00:32:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-14 00:32:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-10-14 00:32:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-10-14 00:32:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-10-14 00:32:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-10-14 00:32:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-10-14 00:32:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:32:48,415 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:32:48,415 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 00:32:48,415 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 00:32:48,415 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:32:48,415 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 00:32:48,416 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-14 00:32:48,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-10-14 00:32:48,416 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 00:32:48,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-14 00:32:48,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-14 00:32:48,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-14 00:32:48,417 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:32:48,417 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 00:32:48,417 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:32:48,417 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:32:48,417 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:32:48,418 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:32:48,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:32:48,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:32:48,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 00:32:48,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 00:32:48,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 00:32:48,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 00:32:48,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 00:32:48,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 00:32:48,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 00:32:48,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 00:32:48,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 00:32:48,420 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_usb_unlock_device [2019-10-14 00:32:48,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_usb_unlock_device_13 [2019-10-14 00:32:48,422 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-14 00:32:48,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-14 00:32:48,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-14 00:32:48,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-10-14 00:32:48,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-14 00:32:48,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-14 00:32:48,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-14 00:32:48,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-14 00:32:48,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 00:32:48,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 00:32:48,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 00:32:48,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_udev [2019-10-14 00:32:48,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_udev [2019-10-14 00:32:48,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-14 00:32:48,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_12 [2019-10-14 00:32:48,432 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-10-14 00:32:48,432 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-14 00:32:48,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_14 [2019-10-14 00:32:48,433 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-14 00:32:48,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_15 [2019-10-14 00:32:48,439 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-10-14 00:32:48,439 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-10-14 00:32:48,439 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-10-14 00:32:48,439 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-10-14 00:32:48,439 INFO L130 BoogieDeclarations]: Found specification of procedure always_connected [2019-10-14 00:32:48,439 INFO L130 BoogieDeclarations]: Found specification of procedure m5632_recover [2019-10-14 00:32:48,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:32:48,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:32:48,440 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_prereset [2019-10-14 00:32:48,440 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_postreset [2019-10-14 00:32:48,441 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_subset_driver_init [2019-10-14 00:32:48,441 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_subset_driver_exit [2019-10-14 00:32:48,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:32:48,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2019-10-14 00:32:48,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:32:48,442 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:32:48,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:32:48,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:32:48,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:32:48,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-14 00:32:48,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 00:32:48,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 00:32:48,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 00:32:48,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 00:32:48,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-14 00:32:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-14 00:32:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-14 00:32:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-14 00:32:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-14 00:32:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-14 00:32:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-14 00:32:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-14 00:32:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-14 00:32:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 00:32:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-14 00:32:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-14 00:32:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 00:32:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-14 00:32:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-14 00:32:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-14 00:32:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-14 00:32:48,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-14 00:32:48,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 00:32:48,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 00:32:48,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 00:32:48,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 00:32:48,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-14 00:32:48,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-14 00:32:48,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-14 00:32:48,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-14 00:32:48,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_udev [2019-10-14 00:32:48,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_udev [2019-10-14 00:32:48,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev [2019-10-14 00:32:48,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_udev [2019-10-14 00:32:48,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_udev [2019-10-14 00:32:48,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_udev [2019-10-14 00:32:48,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_udev [2019-10-14 00:32:48,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_udev [2019-10-14 00:32:48,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_udev [2019-10-14 00:32:48,498 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:32:48,498 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:32:48,498 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:32:48,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:32:48,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:32:48,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:32:48,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:32:48,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:32:48,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:32:49,105 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 00:32:50,619 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:32:50,620 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 00:32:50,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:32:50 BoogieIcfgContainer [2019-10-14 00:32:50,622 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:32:50,623 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:32:50,623 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:32:50,623 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:32:50,624 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:32:50" (1/1) ... [2019-10-14 00:32:50,679 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:32:50,809 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:32:50,818 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 98 root evaluator evaluations with a maximum evaluation depth of 0. Performed 98 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 297 variables. [2019-10-14 00:32:50,819 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:32:50,822 INFO L168 Benchmark]: Toolchain (without parser) took 4781.07 ms. Allocated memory was 144.2 MB in the beginning and 266.9 MB in the end (delta: 122.7 MB). Free memory was 92.8 MB in the beginning and 127.5 MB in the end (delta: -34.7 MB). Peak memory consumption was 87.9 MB. Max. memory is 7.1 GB. [2019-10-14 00:32:50,824 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 144.2 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-14 00:32:50,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2053.27 ms. Allocated memory was 144.2 MB in the beginning and 223.3 MB in the end (delta: 79.2 MB). Free memory was 92.5 MB in the beginning and 110.2 MB in the end (delta: -17.6 MB). Peak memory consumption was 75.6 MB. Max. memory is 7.1 GB. [2019-10-14 00:32:50,827 INFO L168 Benchmark]: Boogie Preprocessor took 227.38 ms. Allocated memory is still 223.3 MB. Free memory was 110.2 MB in the beginning and 97.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:32:50,829 INFO L168 Benchmark]: RCFGBuilder took 2300.06 ms. Allocated memory was 223.3 MB in the beginning and 266.9 MB in the end (delta: 43.5 MB). Free memory was 97.1 MB in the beginning and 136.3 MB in the end (delta: -39.2 MB). Peak memory consumption was 69.2 MB. Max. memory is 7.1 GB. [2019-10-14 00:32:50,830 INFO L168 Benchmark]: Abstract Interpretation took 195.86 ms. Allocated memory is still 266.9 MB. Free memory was 136.3 MB in the beginning and 127.5 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-10-14 00:32:50,839 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 144.2 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2053.27 ms. Allocated memory was 144.2 MB in the beginning and 223.3 MB in the end (delta: 79.2 MB). Free memory was 92.5 MB in the beginning and 110.2 MB in the end (delta: -17.6 MB). Peak memory consumption was 75.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 227.38 ms. Allocated memory is still 223.3 MB. Free memory was 110.2 MB in the beginning and 97.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2300.06 ms. Allocated memory was 223.3 MB in the beginning and 266.9 MB in the end (delta: 43.5 MB). Free memory was 97.1 MB in the beginning and 136.3 MB in the end (delta: -39.2 MB). Peak memory consumption was 69.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 195.86 ms. Allocated memory is still 266.9 MB. Free memory was 136.3 MB in the beginning and 127.5 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 6328]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...