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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko_false-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 23:06:05,247 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:06:05,250 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:06:05,264 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:06:05,265 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:06:05,266 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:06:05,267 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:06:05,270 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:06:05,272 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:06:05,275 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:06:05,278 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:06:05,278 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:06:05,280 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:06:05,282 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:06:05,283 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:06:05,284 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:06:05,292 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:06:05,298 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:06:05,304 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:06:05,306 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:06:05,307 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:06:05,310 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:06:05,314 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:06:05,314 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:06:05,314 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:06:05,315 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:06:05,316 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:06:05,317 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:06:05,318 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:06:05,319 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:06:05,319 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:06:05,320 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:06:05,320 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:06:05,320 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:06:05,321 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:06:05,322 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:06:05,322 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 [2018-11-22 23:06:05,349 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:06:05,349 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:06:05,351 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:06:05,351 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:06:05,355 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:06:05,355 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:06:05,356 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 23:06:05,356 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:06:05,356 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:06:05,356 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:06:05,356 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:06:05,358 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:06:05,358 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:06:05,358 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:06:05,358 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:06:05,358 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:06:05,359 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:06:05,359 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:06:05,359 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:06:05,359 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:06:05,359 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:06:05,360 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:06:05,361 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:06:05,361 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:06:05,361 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 23:06:05,362 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:06:05,362 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:06:05,362 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 23:06:05,362 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 23:06:05,432 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:06:05,452 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:06:05,456 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:06:05,458 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:06:05,458 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:06:05,459 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko_false-unreach-call.cil.out.i.pp.i [2018-11-22 23:06:05,524 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/060b0aa61/3fbd6bd9c26c47ac8d80ccfb5870a9e6/FLAGae646e7d9 [2018-11-22 23:06:06,293 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:06:06,294 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko_false-unreach-call.cil.out.i.pp.i [2018-11-22 23:06:06,344 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/060b0aa61/3fbd6bd9c26c47ac8d80ccfb5870a9e6/FLAGae646e7d9 [2018-11-22 23:06:06,816 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/060b0aa61/3fbd6bd9c26c47ac8d80ccfb5870a9e6 [2018-11-22 23:06:06,828 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:06:06,831 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 23:06:06,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:06:06,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:06:06,837 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:06:06,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:06:06" (1/1) ... [2018-11-22 23:06:06,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@274907e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:06, skipping insertion in model container [2018-11-22 23:06:06,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:06:06" (1/1) ... [2018-11-22 23:06:06,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:06:06,985 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:06:08,867 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:06:08,911 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:06:09,222 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:06:09,518 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:06:09,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:09 WrapperNode [2018-11-22 23:06:09,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:06:09,520 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:06:09,520 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:06:09,520 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:06:09,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:09" (1/1) ... [2018-11-22 23:06:09,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:09" (1/1) ... [2018-11-22 23:06:09,642 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:06:09,643 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:06:09,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:06:09,643 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:06:09,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:09" (1/1) ... [2018-11-22 23:06:09,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:09" (1/1) ... [2018-11-22 23:06:09,670 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:09" (1/1) ... [2018-11-22 23:06:09,671 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:09" (1/1) ... [2018-11-22 23:06:09,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:09" (1/1) ... [2018-11-22 23:06:09,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:09" (1/1) ... [2018-11-22 23:06:09,830 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:09" (1/1) ... [2018-11-22 23:06:09,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:06:09,847 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:06:09,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:06:09,848 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:06:09,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:09" (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 [2018-11-22 23:06:09,923 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-22 23:06:09,923 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-22 23:06:09,923 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-22 23:06:09,924 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 23:06:09,924 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_start_xmit [2018-11-22 23:06:09,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_start_xmit [2018-11-22 23:06:09,924 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_init [2018-11-22 23:06:09,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_init [2018-11-22 23:06:09,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 23:06:09,925 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-22 23:06:09,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-22 23:06:09,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-22 23:06:09,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:06:09,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2018-11-22 23:06:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 23:06:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 23:06:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-22 23:06:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure init_params_sja1000 [2018-11-22 23:06:09,928 INFO L138 BoogieDeclarations]: Found implementation of procedure init_params_sja1000 [2018-11-22 23:06:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-22 23:06:09,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-22 23:06:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2018-11-22 23:06:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd [2018-11-22 23:06:09,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd [2018-11-22 23:06:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 23:06:09,930 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 23:06:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2018-11-22 23:06:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2018-11-22 23:06:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-22 23:06:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-22 23:06:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_exit [2018-11-22 23:06:09,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_exit [2018-11-22 23:06:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-22 23:06:09,932 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-22 23:06:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2018-11-22 23:06:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 23:06:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2018-11-22 23:06:09,933 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2018-11-22 23:06:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 23:06:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-22 23:06:09,933 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-22 23:06:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2018-11-22 23:06:09,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2018-11-22 23:06:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-22 23:06:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-22 23:06:09,934 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-22 23:06:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-22 23:06:09,935 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-22 23:06:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 23:06:09,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 23:06:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-22 23:06:09,935 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-22 23:06:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_command_msg [2018-11-22 23:06:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg [2018-11-22 23:06:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 23:06:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 23:06:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 23:06:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 23:06:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2018-11-22 23:06:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2018-11-22 23:06:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-22 23:06:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-22 23:06:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-22 23:06:09,938 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 23:06:09,938 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 23:06:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 23:06:09,938 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-22 23:06:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-22 23:06:09,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 23:06:09,940 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-22 23:06:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-22 23:06:09,941 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2018-11-22 23:06:09,941 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_mode [2018-11-22 23:06:09,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode [2018-11-22 23:06:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-22 23:06:09,942 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2018-11-22 23:06:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2018-11-22 23:06:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2018-11-22 23:06:09,942 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2018-11-22 23:06:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_probe [2018-11-22 23:06:09,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_probe [2018-11-22 23:06:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-22 23:06:09,943 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-22 23:06:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 23:06:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_disconnect [2018-11-22 23:06:09,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_disconnect [2018-11-22 23:06:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-22 23:06:09,944 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-22 23:06:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-22 23:06:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_close [2018-11-22 23:06:09,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_close [2018-11-22 23:06:09,947 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-22 23:06:09,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-11-22 23:06:09,947 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-22 23:06:09,948 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-22 23:06:09,948 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2018-11-22 23:06:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2018-11-22 23:06:09,949 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2018-11-22 23:06:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-22 23:06:09,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-22 23:06:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:06:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-22 23:06:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_open [2018-11-22 23:06:09,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_open [2018-11-22 23:06:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 23:06:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-22 23:06:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-11-22 23:06:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 23:06:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 23:06:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2018-11-22 23:06:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 23:06:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 23:06:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-22 23:06:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-22 23:06:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2018-11-22 23:06:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-22 23:06:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-22 23:06:09,952 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-22 23:06:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-22 23:06:09,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-22 23:06:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-22 23:06:09,953 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-22 23:06:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2018-11-22 23:06:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2018-11-22 23:06:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 23:06:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2018-11-22 23:06:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-22 23:06:09,954 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-22 23:06:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 23:06:09,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 23:06:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-22 23:06:09,955 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-11-22 23:06:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-22 23:06:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:06:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:06:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_start [2018-11-22 23:06:09,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_start [2018-11-22 23:06:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2018-11-22 23:06:11,643 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-22 23:06:11,644 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-22 23:06:19,350 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:06:19,351 INFO L280 CfgBuilder]: Removed 13 assue(true) statements. [2018-11-22 23:06:19,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:06:19 BoogieIcfgContainer [2018-11-22 23:06:19,352 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:06:19,355 INFO L168 Benchmark]: Toolchain (without parser) took 12526.38 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 932.2 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -262.8 MB). Peak memory consumption was 669.4 MB. Max. memory is 7.1 GB. [2018-11-22 23:06:19,357 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-22 23:06:19,358 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2686.63 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 775.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -647.1 MB). Peak memory consumption was 151.5 MB. Max. memory is 7.1 GB. [2018-11-22 23:06:19,359 INFO L168 Benchmark]: Boogie Procedure Inliner took 122.86 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. [2018-11-22 23:06:19,360 INFO L168 Benchmark]: Boogie Preprocessor took 204.21 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. [2018-11-22 23:06:19,361 INFO L168 Benchmark]: RCFGBuilder took 9504.52 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 156.2 MB). Free memory was 2.0 GB in the beginning and 1.7 GB in the end (delta: 357.7 MB). Peak memory consumption was 513.9 MB. Max. memory is 7.1 GB. [2018-11-22 23:06:19,366 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2686.63 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 775.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -647.1 MB). Peak memory consumption was 151.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 122.86 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 204.21 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9504.52 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 156.2 MB). Free memory was 2.0 GB in the beginning and 1.7 GB in the end (delta: 357.7 MB). Peak memory consumption was 513.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...