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 0.1.24-13a467a-m [2019-10-15 04:37:53,849 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:37:53,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:37:53,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:37:53,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:37:53,873 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:37:53,875 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:37:53,884 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:37:53,888 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:37:53,891 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:37:53,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:37:53,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:37:53,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:37:53,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:37:53,900 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:37:53,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:37:53,902 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:37:53,904 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:37:53,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:37:53,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:37:53,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:37:53,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:37:53,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:37:53,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:37:53,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:37:53,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:37:53,923 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:37:53,924 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:37:53,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:37:53,926 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:37:53,927 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:37:53,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:37:53,928 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:37:53,929 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:37:53,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:37:53,931 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:37:53,931 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:37:53,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:37:53,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:37:53,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:37:53,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:37:53,935 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 [2019-10-15 04:37:53,968 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:37:53,970 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:37:53,971 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:37:53,972 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:37:53,972 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:37:53,972 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:37:53,972 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:37:53,973 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:37:53,973 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:37:53,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:37:53,973 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:37:53,973 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:37:53,974 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:37:53,974 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:37:53,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:37:53,977 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:37:53,978 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:37:53,978 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:37:53,978 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:37:53,978 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:37:53,978 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:37:53,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:37:53,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:37:53,979 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:37:53,979 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:37:53,979 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:37:53,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:37:53,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:37:53,980 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:37:54,269 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:37:54,290 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:37:54,293 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:37:54,295 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:37:54,296 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:37:54,297 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point.cil.out.i [2019-10-15 04:37:54,378 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2dabf6cb/bb039acbf39e47c1bc1688cc7946d21b/FLAGe5bf43b85 [2019-10-15 04:37:55,135 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:37:55,136 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point.cil.out.i [2019-10-15 04:37:55,170 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2dabf6cb/bb039acbf39e47c1bc1688cc7946d21b/FLAGe5bf43b85 [2019-10-15 04:37:55,290 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2dabf6cb/bb039acbf39e47c1bc1688cc7946d21b [2019-10-15 04:37:55,301 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:37:55,303 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:37:55,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:37:55,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:37:55,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:37:55,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:37:55" (1/1) ... [2019-10-15 04:37:55,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17ac78c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:55, skipping insertion in model container [2019-10-15 04:37:55,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:37:55" (1/1) ... [2019-10-15 04:37:55,321 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:37:55,454 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:37:57,146 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:37:57,196 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:37:57,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:37:57,669 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:37:57,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:57 WrapperNode [2019-10-15 04:37:57,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:37:57,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:37:57,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:37:57,671 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:37:57,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:57" (1/1) ... [2019-10-15 04:37:57,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:57" (1/1) ... [2019-10-15 04:37:57,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:57" (1/1) ... [2019-10-15 04:37:57,753 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:57" (1/1) ... [2019-10-15 04:37:57,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:57" (1/1) ... [2019-10-15 04:37:57,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:57" (1/1) ... [2019-10-15 04:37:57,904 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:57" (1/1) ... [2019-10-15 04:37:57,926 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:37:57,927 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:37:57,927 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:37:57,927 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:37:57,929 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:57" (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 [2019-10-15 04:37:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:37:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:37:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 04:37:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 04:37:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-15 04:37:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-15 04:37:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 04:37:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 04:37:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 04:37:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 04:37:58,017 INFO L138 BoogieDeclarations]: Found implementation of procedure always_connected [2019-10-15 04:37:58,017 INFO L138 BoogieDeclarations]: Found implementation of procedure m5632_recover [2019-10-15 04:37:58,017 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_prereset [2019-10-15 04:37:58,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_postreset [2019-10-15 04:37:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_subset_driver_init [2019-10-15 04:37:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_subset_driver_exit [2019-10-15 04:37:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-15 04:37:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:37:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-15 04:37:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-15 04:37:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-15 04:37:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-10-15 04:37:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-15 04:37:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-15 04:37:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-10-15 04:37:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_12 [2019-10-15 04:37:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_usb_unlock_device_13 [2019-10-15 04:37:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_14 [2019-10-15 04:37:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_15 [2019-10-15 04:37:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:37:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-15 04:37:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 04:37:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 04:37:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 04:37:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 04:37:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-15 04:37:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-15 04:37:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-15 04:37:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-15 04:37:58,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-15 04:37:58,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-15 04:37:58,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-15 04:37:58,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-15 04:37:58,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-15 04:37:58,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-15 04:37:58,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-15 04:37:58,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 04:37:58,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-15 04:37:58,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-15 04:37:58,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-15 04:37:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 04:37:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-15 04:37:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-15 04:37:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-15 04:37:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-15 04:37:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-15 04:37:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-15 04:37:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 04:37:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 04:37:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 04:37:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 04:37:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 04:37:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 04:37:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 04:37:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-15 04:37:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-15 04:37:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-15 04:37:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-15 04:37:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_udev [2019-10-15 04:37:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_udev [2019-10-15 04:37:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev [2019-10-15 04:37:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_udev [2019-10-15 04:37:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_udev [2019-10-15 04:37:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_udev [2019-10-15 04:37:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_udev [2019-10-15 04:37:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_udev [2019-10-15 04:37:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_udev [2019-10-15 04:37:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_udev [2019-10-15 04:37:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_udev [2019-10-15 04:37:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:37:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_usb_unlock_device [2019-10-15 04:37:58,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:37:58,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2019-10-15 04:37:58,035 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-15 04:37:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-15 04:37:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 04:37:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-15 04:37:58,037 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-15 04:37:58,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-10-15 04:37:58,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-10-15 04:37:58,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-10-15 04:37:58,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-10-15 04:37:58,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-10-15 04:37:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:37:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:37:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 04:37:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 04:37:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:37:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 04:37:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-15 04:37:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-10-15 04:37:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 04:37:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-15 04:37:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-15 04:37:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-15 04:37:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:37:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 04:37:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:37:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 04:37:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:37:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 04:37:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 04:37:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:37:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 04:37:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 04:37:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-15 04:37:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-15 04:37:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 04:37:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 04:37:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 04:37:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 04:37:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 04:37:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_usb_unlock_device [2019-10-15 04:37:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_usb_unlock_device_13 [2019-10-15 04:37:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-15 04:37:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-15 04:37:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-15 04:37:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-10-15 04:37:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-15 04:37:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-15 04:37:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-15 04:37:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-15 04:37:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 04:37:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 04:37:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 04:37:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_udev [2019-10-15 04:37:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_udev [2019-10-15 04:37:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-15 04:37:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_12 [2019-10-15 04:37:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-10-15 04:37:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-15 04:37:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_14 [2019-10-15 04:37:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-15 04:37:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_15 [2019-10-15 04:37:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-10-15 04:37:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-10-15 04:37:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-10-15 04:37:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-10-15 04:37:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure always_connected [2019-10-15 04:37:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure m5632_recover [2019-10-15 04:37:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:37:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:37:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_prereset [2019-10-15 04:37:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_postreset [2019-10-15 04:37:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_subset_driver_init [2019-10-15 04:37:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_subset_driver_exit [2019-10-15 04:37:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:37:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2019-10-15 04:37:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:37:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:37:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:37:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:37:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:37:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-15 04:37:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 04:37:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 04:37:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 04:37:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 04:37:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-15 04:37:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-15 04:37:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-15 04:37:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-15 04:37:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-15 04:37:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-15 04:37:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-15 04:37:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-15 04:37:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-15 04:37:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 04:37:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-15 04:37:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-15 04:37:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 04:37:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-15 04:37:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-15 04:37:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-15 04:37:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-15 04:37:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-15 04:37:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 04:37:58,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 04:37:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 04:37:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 04:37:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-15 04:37:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-15 04:37:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-15 04:37:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-15 04:37:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_udev [2019-10-15 04:37:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_udev [2019-10-15 04:37:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev [2019-10-15 04:37:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_udev [2019-10-15 04:37:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_udev [2019-10-15 04:37:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_udev [2019-10-15 04:37:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_udev [2019-10-15 04:37:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_udev [2019-10-15 04:37:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_udev [2019-10-15 04:37:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:37:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:37:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:37:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:37:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:37:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:37:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:37:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:37:58,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:37:58,823 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 04:38:00,395 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:38:00,396 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 04:38:00,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:38:00 BoogieIcfgContainer [2019-10-15 04:38:00,397 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:38:00,398 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:38:00,399 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:38:00,399 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:38:00,400 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:38:00" (1/1) ... [2019-10-15 04:38:00,442 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:38:00,535 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:38:00,540 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. [2019-10-15 04:38:00,541 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:38:00,543 INFO L168 Benchmark]: Toolchain (without parser) took 5239.93 ms. Allocated memory was 146.8 MB in the beginning and 259.0 MB in the end (delta: 112.2 MB). Free memory was 94.3 MB in the beginning and 91.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 115.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:38:00,544 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 146.8 MB. Free memory was 121.9 MB in the beginning and 121.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-15 04:38:00,545 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2366.39 ms. Allocated memory was 146.8 MB in the beginning and 237.0 MB in the end (delta: 90.2 MB). Free memory was 93.9 MB in the beginning and 122.2 MB in the end (delta: -28.3 MB). Peak memory consumption was 75.8 MB. Max. memory is 7.1 GB. [2019-10-15 04:38:00,546 INFO L168 Benchmark]: Boogie Preprocessor took 255.77 ms. Allocated memory is still 237.0 MB. Free memory was 122.2 MB in the beginning and 109.2 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 7.1 GB. [2019-10-15 04:38:00,547 INFO L168 Benchmark]: RCFGBuilder took 2470.83 ms. Allocated memory was 237.0 MB in the beginning and 259.0 MB in the end (delta: 22.0 MB). Free memory was 109.2 MB in the beginning and 100.8 MB in the end (delta: 8.5 MB). Peak memory consumption was 46.8 MB. Max. memory is 7.1 GB. [2019-10-15 04:38:00,548 INFO L168 Benchmark]: Abstract Interpretation took 142.38 ms. Allocated memory is still 259.0 MB. Free memory was 100.8 MB in the beginning and 91.4 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:38:00,552 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 146.8 MB. Free memory was 121.9 MB in the beginning and 121.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2366.39 ms. Allocated memory was 146.8 MB in the beginning and 237.0 MB in the end (delta: 90.2 MB). Free memory was 93.9 MB in the beginning and 122.2 MB in the end (delta: -28.3 MB). Peak memory consumption was 75.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 255.77 ms. Allocated memory is still 237.0 MB. Free memory was 122.2 MB in the beginning and 109.2 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2470.83 ms. Allocated memory was 237.0 MB in the beginning and 259.0 MB in the end (delta: 22.0 MB). Free memory was 109.2 MB in the beginning and 100.8 MB in the end (delta: 8.5 MB). Peak memory consumption was 46.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 142.38 ms. Allocated memory is still 259.0 MB. Free memory was 100.8 MB in the beginning and 91.4 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 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...