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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-c0cc359-1-104_1a-drivers--usb--serial--qcserial.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 18:29:40,538 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 18:29:40,540 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 18:29:40,552 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 18:29:40,553 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 18:29:40,554 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 18:29:40,555 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 18:29:40,557 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 18:29:40,559 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 18:29:40,560 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 18:29:40,561 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 18:29:40,561 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 18:29:40,562 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 18:29:40,563 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 18:29:40,564 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 18:29:40,565 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 18:29:40,566 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 18:29:40,568 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 18:29:40,571 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 18:29:40,572 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 18:29:40,574 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 18:29:40,575 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 18:29:40,578 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 18:29:40,578 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 18:29:40,578 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 18:29:40,579 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 18:29:40,581 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 18:29:40,581 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 18:29:40,582 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 18:29:40,583 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 18:29:40,584 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 18:29:40,585 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 18:29:40,585 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 18:29:40,585 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 18:29:40,586 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 18:29:40,587 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 18:29:40,588 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-22 18:29:40,616 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 18:29:40,617 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 18:29:40,617 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 18:29:40,619 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 18:29:40,619 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 18:29:40,620 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 18:29:40,620 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 18:29:40,620 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 18:29:40,620 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 18:29:40,620 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 18:29:40,622 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 18:29:40,622 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 18:29:40,622 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 18:29:40,622 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 18:29:40,623 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 18:29:40,623 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 18:29:40,623 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 18:29:40,623 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 18:29:40,623 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 18:29:40,625 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 18:29:40,625 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 18:29:40,626 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 18:29:40,626 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 18:29:40,626 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 18:29:40,626 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 18:29:40,626 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-22 18:29:40,627 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 18:29:40,627 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 18:29:40,627 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 18:29:40,628 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 18:29:40,628 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 18:29:40,685 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 18:29:40,708 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 18:29:40,711 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 18:29:40,713 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 18:29:40,713 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 18:29:40,714 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-c0cc359-1-104_1a-drivers--usb--serial--qcserial.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-22 18:29:40,772 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa6a21505/5b1e593cc982403c893d88ea56973068/FLAGfcf7318df [2018-11-22 18:29:41,459 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 18:29:41,460 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-c0cc359-1-104_1a-drivers--usb--serial--qcserial.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-22 18:29:41,508 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa6a21505/5b1e593cc982403c893d88ea56973068/FLAGfcf7318df [2018-11-22 18:29:41,596 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa6a21505/5b1e593cc982403c893d88ea56973068 [2018-11-22 18:29:41,608 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 18:29:41,610 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 18:29:41,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 18:29:41,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 18:29:41,616 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 18:29:41,618 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:29:41" (1/1) ... [2018-11-22 18:29:41,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26c0b391 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:29:41, skipping insertion in model container [2018-11-22 18:29:41,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:29:41" (1/1) ... [2018-11-22 18:29:41,632 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 18:29:41,762 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 18:29:42,789 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 18:29:43,094 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 18:29:43,365 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 18:29:43,553 INFO L195 MainTranslator]: Completed translation [2018-11-22 18:29:43,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:29:43 WrapperNode [2018-11-22 18:29:43,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 18:29:43,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 18:29:43,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 18:29:43,555 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 18:29:43,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:29:43" (1/1) ... [2018-11-22 18:29:43,640 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:29:43" (1/1) ... [2018-11-22 18:29:43,668 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 18:29:43,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 18:29:43,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 18:29:43,669 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 18:29:43,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:29:43" (1/1) ... [2018-11-22 18:29:43,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:29:43" (1/1) ... [2018-11-22 18:29:43,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:29:43" (1/1) ... [2018-11-22 18:29:43,692 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:29:43" (1/1) ... [2018-11-22 18:29:43,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:29:43" (1/1) ... [2018-11-22 18:29:43,885 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:29:43" (1/1) ... [2018-11-22 18:29:43,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:29:43" (1/1) ... [2018-11-22 18:29:43,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 18:29:43,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 18:29:43,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 18:29:43,941 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 18:29:43,944 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:29:43" (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 18:29:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 18:29:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-22 18:29:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_7 [2018-11-22 18:29:43,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_7 [2018-11-22 18:29:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_4 [2018-11-22 18:29:43,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_4 [2018-11-22 18:29:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 18:29:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_9 [2018-11-22 18:29:43,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_9 [2018-11-22 18:29:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 18:29:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_open [2018-11-22 18:29:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 18:29:44,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 18:29:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 18:29:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-22 18:29:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 18:29:44,001 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 18:29:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2018-11-22 18:29:44,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2018-11-22 18:29:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2018-11-22 18:29:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2018-11-22 18:29:44,002 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2018-11-22 18:29:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_interface_3 [2018-11-22 18:29:44,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_interface_3 [2018-11-22 18:29:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_interface_5 [2018-11-22 18:29:44,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_interface_5 [2018-11-22 18:29:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_interface_6 [2018-11-22 18:29:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_interface_6 [2018-11-22 18:29:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc [2018-11-22 18:29:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc [2018-11-22 18:29:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_interface_8 [2018-11-22 18:29:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_interface_8 [2018-11-22 18:29:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure qcprobe [2018-11-22 18:29:44,004 INFO L138 BoogieDeclarations]: Found implementation of procedure qcprobe [2018-11-22 18:29:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 18:29:44,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 18:29:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2018-11-22 18:29:44,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2018-11-22 18:29:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 18:29:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_2 [2018-11-22 18:29:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure qcexit [2018-11-22 18:29:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure qcexit [2018-11-22 18:29:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_disconnect [2018-11-22 18:29:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 18:29:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 18:29:44,006 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2018-11-22 18:29:44,006 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2018-11-22 18:29:44,006 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-22 18:29:44,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-22 18:29:44,006 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2018-11-22 18:29:44,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2018-11-22 18:29:44,006 INFO L130 BoogieDeclarations]: Found specification of procedure qcinit [2018-11-22 18:29:44,007 INFO L138 BoogieDeclarations]: Found implementation of procedure qcinit [2018-11-22 18:29:44,007 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2018-11-22 18:29:44,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_11 [2018-11-22 18:29:44,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_11 [2018-11-22 18:29:44,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 18:29:44,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 18:29:44,007 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_write_room [2018-11-22 18:29:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2018-11-22 18:29:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-22 18:29:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-22 18:29:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 18:29:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 18:29:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-22 18:29:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-22 18:29:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 18:29:44,009 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 18:29:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_startup [2018-11-22 18:29:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2018-11-22 18:29:44,009 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2018-11-22 18:29:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 18:29:44,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 18:29:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-22 18:29:44,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-22 18:29:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 18:29:44,010 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 18:29:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 18:29:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2018-11-22 18:29:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2018-11-22 18:29:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_10 [2018-11-22 18:29:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_10 [2018-11-22 18:29:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_2 [2018-11-22 18:29:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_2 [2018-11-22 18:29:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2018-11-22 18:29:44,012 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2018-11-22 18:29:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 18:29:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-22 18:29:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure qc_release [2018-11-22 18:29:44,012 INFO L138 BoogieDeclarations]: Found implementation of procedure qc_release [2018-11-22 18:29:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-22 18:29:44,012 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-22 18:29:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-22 18:29:44,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-22 18:29:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_resume [2018-11-22 18:29:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_1 [2018-11-22 18:29:44,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_1 [2018-11-22 18:29:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 18:29:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_release [2018-11-22 18:29:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 18:29:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-22 18:29:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-22 18:29:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-22 18:29:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-22 18:29:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2018-11-22 18:29:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 18:29:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 18:29:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 18:29:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 18:29:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_write [2018-11-22 18:29:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_suspend [2018-11-22 18:29:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_close [2018-11-22 18:29:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2018-11-22 18:29:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2018-11-22 18:29:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 18:29:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 18:29:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_chars_in_buffer [2018-11-22 18:29:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2018-11-22 18:29:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 18:29:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 18:29:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-22 18:29:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-22 18:29:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2018-11-22 18:29:50,030 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 18:29:50,031 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-22 18:29:50,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 06:29:50 BoogieIcfgContainer [2018-11-22 18:29:50,032 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 18:29:50,034 INFO L168 Benchmark]: Toolchain (without parser) took 8425.93 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.5 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -150.9 MB). Peak memory consumption was 593.6 MB. Max. memory is 7.1 GB. [2018-11-22 18:29:50,037 INFO L168 Benchmark]: CDTParser took 0.26 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 18:29:50,038 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1943.54 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -722.8 MB). Peak memory consumption was 96.2 MB. Max. memory is 7.1 GB. [2018-11-22 18:29:50,039 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.86 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 18:29:50,039 INFO L168 Benchmark]: Boogie Preprocessor took 271.11 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: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 7.1 GB. [2018-11-22 18:29:50,040 INFO L168 Benchmark]: RCFGBuilder took 6091.34 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 542.7 MB). Peak memory consumption was 542.7 MB. Max. memory is 7.1 GB. [2018-11-22 18:29:50,048 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 0.26 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 1943.54 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -722.8 MB). Peak memory consumption was 96.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 113.86 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 271.11 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: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6091.34 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 542.7 MB). Peak memory consumption was 542.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...