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-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pg.ko-main.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 20:37:55,933 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 20:37:55,937 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 20:37:55,952 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 20:37:55,953 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 20:37:55,954 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 20:37:55,955 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 20:37:55,957 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 20:37:55,959 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 20:37:55,960 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 20:37:55,961 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 20:37:55,961 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 20:37:55,962 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 20:37:55,963 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 20:37:55,964 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 20:37:55,965 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 20:37:55,966 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 20:37:55,971 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 20:37:55,974 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 20:37:55,976 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 20:37:55,977 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 20:37:55,980 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 20:37:55,982 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 20:37:55,988 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 20:37:55,989 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 20:37:55,990 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 20:37:55,991 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 20:37:55,991 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 20:37:55,992 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 20:37:55,996 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 20:37:55,996 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 20:37:55,997 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 20:37:55,997 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 20:37:55,997 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 20:37:55,999 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 20:37:56,000 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 20:37:56,000 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-15 20:37:56,024 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 20:37:56,024 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 20:37:56,025 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 20:37:56,025 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 20:37:56,031 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 20:37:56,031 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 20:37:56,031 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 20:37:56,031 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 20:37:56,032 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 20:37:56,032 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 20:37:56,032 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 20:37:56,032 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 20:37:56,033 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 20:37:56,034 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 20:37:56,034 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 20:37:56,034 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 20:37:56,035 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 20:37:56,035 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 20:37:56,035 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 20:37:56,035 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 20:37:56,035 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 20:37:56,037 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 20:37:56,037 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 20:37:56,037 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 20:37:56,038 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 20:37:56,038 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 20:37:56,038 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 20:37:56,038 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 20:37:56,110 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 20:37:56,126 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 20:37:56,133 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 20:37:56,135 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 20:37:56,135 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 20:37:56,136 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pg.ko-main.cil.out.c [2018-11-15 20:37:56,192 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/463f8e129/ad45d93adbce4c9c977eea01a6eb4faa/FLAG3b0bff679 [2018-11-15 20:37:56,890 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 20:37:56,891 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pg.ko-main.cil.out.c [2018-11-15 20:37:56,930 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/463f8e129/ad45d93adbce4c9c977eea01a6eb4faa/FLAG3b0bff679 [2018-11-15 20:37:56,964 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/463f8e129/ad45d93adbce4c9c977eea01a6eb4faa [2018-11-15 20:37:56,975 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 20:37:56,977 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 20:37:56,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 20:37:56,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 20:37:56,984 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 20:37:56,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 08:37:56" (1/1) ... [2018-11-15 20:37:56,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e38eab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:37:56, skipping insertion in model container [2018-11-15 20:37:56,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 08:37:56" (1/1) ... [2018-11-15 20:37:57,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 20:37:57,116 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 20:37:58,939 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 20:37:59,154 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 20:37:59,513 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 20:37:59,675 INFO L195 MainTranslator]: Completed translation [2018-11-15 20:37:59,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:37:59 WrapperNode [2018-11-15 20:37:59,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 20:37:59,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 20:37:59,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 20:37:59,677 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 20:37:59,696 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:37:59" (1/1) ... [2018-11-15 20:37:59,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:37:59" (1/1) ... [2018-11-15 20:37:59,785 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:37:59" (1/1) ... [2018-11-15 20:37:59,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:37:59" (1/1) ... [2018-11-15 20:37:59,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:37:59" (1/1) ... [2018-11-15 20:38:00,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:37:59" (1/1) ... [2018-11-15 20:38:00,019 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:37:59" (1/1) ... [2018-11-15 20:38:00,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 20:38:00,037 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 20:38:00,037 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 20:38:00,037 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 20:38:00,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:37:59" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 20:38:00,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 20:38:00,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 20:38:00,121 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-15 20:38:00,122 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-15 20:38:00,122 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-15 20:38:00,122 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-15 20:38:00,122 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-15 20:38:00,122 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2018-11-15 20:38:00,123 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2018-11-15 20:38:00,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-15 20:38:00,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-15 20:38:00,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-15 20:38:00,123 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-15 20:38:00,125 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-15 20:38:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-15 20:38:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_units [2018-11-15 20:38:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2018-11-15 20:38:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2018-11-15 20:38:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2018-11-15 20:38:00,127 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2018-11-15 20:38:00,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_sleep [2018-11-15 20:38:00,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_wait [2018-11-15 20:38:00,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_command [2018-11-15 20:38:00,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_completion [2018-11-15 20:38:00,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_reset [2018-11-15 20:38:00,128 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2018-11-15 20:38:00,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_identify [2018-11-15 20:38:00,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_probe [2018-11-15 20:38:00,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_detect [2018-11-15 20:38:00,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_open [2018-11-15 20:38:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_release [2018-11-15 20:38:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_write [2018-11-15 20:38:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_read [2018-11-15 20:38:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init [2018-11-15 20:38:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_exit [2018-11-15 20:38:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 20:38:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2018-11-15 20:38:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2018-11-15 20:38:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2018-11-15 20:38:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2018-11-15 20:38:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2018-11-15 20:38:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2018-11-15 20:38:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2018-11-15 20:38:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2018-11-15 20:38:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2018-11-15 20:38:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_10 [2018-11-15 20:38:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_11 [2018-11-15 20:38:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-15 20:38:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-15 20:38:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-15 20:38:00,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-15 20:38:00,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-15 20:38:00,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-15 20:38:00,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-15 20:38:00,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-15 20:38:00,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-15 20:38:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-15 20:38:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2018-11-15 20:38:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2018-11-15 20:38:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2018-11-15 20:38:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2018-11-15 20:38:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-15 20:38:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2018-11-15 20:38:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2018-11-15 20:38:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-15 20:38:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-15 20:38:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2018-11-15 20:38:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2018-11-15 20:38:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-15 20:38:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-15 20:38:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2018-11-15 20:38:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pg_mutex [2018-11-15 20:38:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pg_mutex [2018-11-15 20:38:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pg_mutex [2018-11-15 20:38:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pg_mutex [2018-11-15 20:38:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pg_mutex [2018-11-15 20:38:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pg_mutex [2018-11-15 20:38:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pg_mutex [2018-11-15 20:38:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-15 20:38:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-15 20:38:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-15 20:38:00,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 20:38:00,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 20:38:00,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-15 20:38:00,140 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-15 20:38:00,140 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-15 20:38:00,140 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-15 20:38:00,140 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-15 20:38:00,140 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-15 20:38:00,141 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-15 20:38:00,141 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-15 20:38:00,141 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2018-11-15 20:38:00,141 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-15 20:38:00,141 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-15 20:38:00,141 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2018-11-15 20:38:00,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2018-11-15 20:38:00,143 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-15 20:38:00,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2018-11-15 20:38:00,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2018-11-15 20:38:00,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2018-11-15 20:38:00,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2018-11-15 20:38:00,143 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-15 20:38:00,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2018-11-15 20:38:00,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2018-11-15 20:38:00,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2018-11-15 20:38:00,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2018-11-15 20:38:00,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-15 20:38:00,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-15 20:38:00,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2018-11-15 20:38:00,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2018-11-15 20:38:00,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2018-11-15 20:38:00,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2018-11-15 20:38:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2018-11-15 20:38:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pg_mutex [2018-11-15 20:38:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pg_mutex [2018-11-15 20:38:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 20:38:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-15 20:38:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 20:38:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2018-11-15 20:38:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2018-11-15 20:38:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2018-11-15 20:38:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_10 [2018-11-15 20:38:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2018-11-15 20:38:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_11 [2018-11-15 20:38:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-15 20:38:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-15 20:38:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-15 20:38:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 20:38:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 20:38:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-15 20:38:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-15 20:38:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-15 20:38:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-15 20:38:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-15 20:38:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-15 20:38:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2018-11-15 20:38:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-15 20:38:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-11-15 20:38:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-15 20:38:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-15 20:38:00,151 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-15 20:38:00,151 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-15 20:38:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2018-11-15 20:38:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2018-11-15 20:38:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2018-11-15 20:38:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2018-11-15 20:38:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2018-11-15 20:38:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2018-11-15 20:38:00,153 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2018-11-15 20:38:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2018-11-15 20:38:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure pg_open [2018-11-15 20:38:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure pg_release [2018-11-15 20:38:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure pg_read [2018-11-15 20:38:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure pg_write [2018-11-15 20:38:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure pg_detect [2018-11-15 20:38:00,155 INFO L130 BoogieDeclarations]: Found specification of procedure pg_identify [2018-11-15 20:38:00,155 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_units [2018-11-15 20:38:00,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 20:38:00,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 20:38:00,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 20:38:00,156 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2018-11-15 20:38:00,156 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2018-11-15 20:38:00,156 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2018-11-15 20:38:00,156 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2018-11-15 20:38:00,157 INFO L130 BoogieDeclarations]: Found specification of procedure pg_sleep [2018-11-15 20:38:00,157 INFO L130 BoogieDeclarations]: Found specification of procedure pg_wait [2018-11-15 20:38:00,157 INFO L130 BoogieDeclarations]: Found specification of procedure pg_command [2018-11-15 20:38:00,157 INFO L130 BoogieDeclarations]: Found specification of procedure pg_completion [2018-11-15 20:38:00,157 INFO L130 BoogieDeclarations]: Found specification of procedure pg_reset [2018-11-15 20:38:00,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 20:38:00,157 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2018-11-15 20:38:00,159 INFO L130 BoogieDeclarations]: Found specification of procedure pg_probe [2018-11-15 20:38:00,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-15 20:38:00,159 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init [2018-11-15 20:38:00,159 INFO L130 BoogieDeclarations]: Found specification of procedure pg_exit [2018-11-15 20:38:00,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 20:38:00,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 20:38:00,159 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 20:38:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-15 20:38:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-15 20:38:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-15 20:38:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-15 20:38:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-15 20:38:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-15 20:38:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-15 20:38:00,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2018-11-15 20:38:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2018-11-15 20:38:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2018-11-15 20:38:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-15 20:38:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2018-11-15 20:38:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-15 20:38:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-15 20:38:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-15 20:38:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-15 20:38:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pg_mutex [2018-11-15 20:38:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pg_mutex [2018-11-15 20:38:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pg_mutex [2018-11-15 20:38:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pg_mutex [2018-11-15 20:38:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pg_mutex [2018-11-15 20:38:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 20:38:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 20:38:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 20:38:01,810 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: must not be argument of unary minus select at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:111) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:127) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:150) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:63) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:151) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.pqe.XnfDer.derSimple(XnfDer.java:130) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.pqe.XnfDer.tryToEliminate(XnfDer.java:97) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.eliminateAuxVars(Statements2TransFormula.java:665) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:196) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:718) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:753) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-15 20:38:01,817 INFO L168 Benchmark]: Toolchain (without parser) took 4841.14 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 754.5 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -466.2 MB). Peak memory consumption was 288.2 MB. Max. memory is 7.1 GB. [2018-11-15 20:38:01,819 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 20:38:01,820 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2698.43 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 754.5 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -595.9 MB). Peak memory consumption was 231.2 MB. Max. memory is 7.1 GB. [2018-11-15 20:38:01,821 INFO L168 Benchmark]: Boogie Preprocessor took 359.32 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 7.1 GB. [2018-11-15 20:38:01,822 INFO L168 Benchmark]: RCFGBuilder took 1779.17 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 95.9 MB). Peak memory consumption was 95.9 MB. Max. memory is 7.1 GB. [2018-11-15 20:38:01,826 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2698.43 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 754.5 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -595.9 MB). Peak memory consumption was 231.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 359.32 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1779.17 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 95.9 MB). Peak memory consumption was 95.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: must not be argument of unary minus select de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: must not be argument of unary minus select: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:111) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...