java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:51:22,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:51:22,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:51:22,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:51:22,541 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:51:22,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:51:22,543 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:51:22,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:51:22,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:51:22,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:51:22,549 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:51:22,550 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:51:22,550 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:51:22,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:51:22,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:51:22,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:51:22,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:51:22,554 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:51:22,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:51:22,562 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:51:22,565 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:51:22,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:51:22,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:51:22,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:51:22,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 13:51:22,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 13:51:22,578 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 13:51:22,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 13:51:22,579 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 13:51:22,580 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 13:51:22,580 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:51:22,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:51:22,582 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:51:22,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:51:22,585 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:51:22,585 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:51:22,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:51:22,586 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:51:22,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:51:22,589 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:51:22,590 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:51:22,591 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-20 13:51:22,617 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:51:22,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:51:22,618 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 13:51:22,618 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 13:51:22,619 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 13:51:22,619 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 13:51:22,620 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 13:51:22,620 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 13:51:22,620 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 13:51:22,620 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 13:51:22,622 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:51:22,623 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:51:22,623 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:51:22,623 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:51:22,623 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:51:22,624 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:51:22,624 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:51:22,624 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:51:22,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:51:22,625 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:51:22,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:51:22,625 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 13:51:22,625 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:51:22,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:51:22,625 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:51:22,625 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:51:22,626 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 13:51:22,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:51:22,626 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:51:22,626 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 13:51:22,673 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:51:22,686 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:51:22,689 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:51:22,691 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:51:22,691 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:51:22,692 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2019-09-20 13:51:22,747 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78835e020/d3a3033e423d4f95906bd1d8fd592192/FLAGc09428d7d [2019-09-20 13:51:23,481 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:51:23,482 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2019-09-20 13:51:23,513 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78835e020/d3a3033e423d4f95906bd1d8fd592192/FLAGc09428d7d [2019-09-20 13:51:24,019 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78835e020/d3a3033e423d4f95906bd1d8fd592192 [2019-09-20 13:51:24,028 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:51:24,029 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:51:24,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:51:24,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:51:24,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:51:24,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:51:24" (1/1) ... [2019-09-20 13:51:24,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d4d547c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:51:24, skipping insertion in model container [2019-09-20 13:51:24,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:51:24" (1/1) ... [2019-09-20 13:51:24,045 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:51:24,151 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:51:25,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:51:25,623 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:51:25,943 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:51:26,060 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:51:26,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:51:26 WrapperNode [2019-09-20 13:51:26,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:51:26,062 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:51:26,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:51:26,062 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:51:26,077 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:51:26" (1/1) ... [2019-09-20 13:51:26,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:51:26" (1/1) ... [2019-09-20 13:51:26,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:51:26" (1/1) ... [2019-09-20 13:51:26,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:51:26" (1/1) ... [2019-09-20 13:51:26,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:51:26" (1/1) ... [2019-09-20 13:51:26,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:51:26" (1/1) ... [2019-09-20 13:51:26,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:51:26" (1/1) ... [2019-09-20 13:51:26,391 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:51:26,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:51:26,392 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:51:26,392 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:51:26,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:51:26" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:51:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:51:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:51:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-20 13:51:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:51:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2019-09-20 13:51:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 13:51:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2019-09-20 13:51:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-20 13:51:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_rceb_check [2019-09-20 13:51:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd [2019-09-20 13:51:26,485 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_print_state [2019-09-20 13:51:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_upload [2019-09-20 13:51:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-09-20 13:51:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-09-20 13:51:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-09-20 13:51:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-09-20 13:51:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-20 13:51:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-20 13:51:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 13:51:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 13:51:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_free [2019-09-20 13:51:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdr_load [2019-09-20 13:51:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_load [2019-09-20 13:51:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_cmp [2019-09-20 13:51:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_fw_hdrs_push [2019-09-20 13:51:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_fw_upload_enable [2019-09-20 13:51:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_fw_upload_disable [2019-09-20 13:51:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __mac_fw_upload [2019-09-20 13:51:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_pre_fw_upload [2019-09-20 13:51:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd_reset [2019-09-20 13:51:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_is_running_q [2019-09-20 13:51:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mac_fw_upload [2019-09-20 13:51:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_write [2019-09-20 13:51:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_read [2019-09-20 13:51:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_phy_fw_upload [2019-09-20 13:51:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion___0 [2019-09-20 13:51:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-09-20 13:51:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-20 13:51:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-09-20 13:51:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-09-20 13:51:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-20 13:51:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 13:51:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_init [2019-09-20 13:51:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_init [2019-09-20 13:51:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_create [2019-09-20 13:51:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_destroy [2019-09-20 13:51:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_write [2019-09-20 13:51:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_read [2019-09-20 13:51:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_neep_cb [2019-09-20 13:51:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_wait_init_done [2019-09-20 13:51:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_cmd [2019-09-20 13:51:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_probe [2019-09-20 13:51:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_init [2019-09-20 13:51:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-09-20 13:51:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_exit [2019-09-20 13:51:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-09-20 13:51:26,498 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:51:26,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-20 13:51:26,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 13:51:26,498 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-20 13:51:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-20 13:51:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 13:51:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-09-20 13:51:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 13:51:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-20 13:51:26,500 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-09-20 13:51:26,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-20 13:51:26,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 13:51:26,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-09-20 13:51:26,500 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-20 13:51:26,501 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-20 13:51:26,501 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-09-20 13:51:26,501 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-20 13:51:26,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-20 13:51:26,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2019-09-20 13:51:26,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2019-09-20 13:51:26,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-20 13:51:26,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2019-09-20 13:51:26,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2019-09-20 13:51:26,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-20 13:51:26,503 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-09-20 13:51:26,503 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-09-20 13:51:26,503 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-09-20 13:51:26,503 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible_timeout [2019-09-20 13:51:26,503 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 13:51:26,503 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 13:51:26,503 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 13:51:26,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 13:51:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:51:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-20 13:51:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-20 13:51:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:51:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible_timeout [2019-09-20 13:51:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_upload [2019-09-20 13:51:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_pre_fw_upload [2019-09-20 13:51:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mac_fw_upload [2019-09-20 13:51:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_phy_fw_upload [2019-09-20 13:51:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd [2019-09-20 13:51:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_rceb_check [2019-09-20 13:51:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 13:51:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-20 13:51:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-09-20 13:51:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:51:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:51:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:51:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-20 13:51:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:51:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:51:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_print_state [2019-09-20 13:51:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2019-09-20 13:51:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 13:51:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-09-20 13:51:26,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-09-20 13:51:26,509 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-20 13:51:26,509 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-20 13:51:26,509 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-09-20 13:51:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-09-20 13:51:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-09-20 13:51:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 13:51:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-20 13:51:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-20 13:51:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 13:51:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-09-20 13:51:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-20 13:51:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 13:51:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 13:51:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-09-20 13:51:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-20 13:51:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_free [2019-09-20 13:51:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdr_load [2019-09-20 13:51:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:51:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_load [2019-09-20 13:51:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_cmp [2019-09-20 13:51:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure mac_fw_hdrs_push [2019-09-20 13:51:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2019-09-20 13:51:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure mac_fw_upload_enable [2019-09-20 13:51:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure mac_fw_upload_disable [2019-09-20 13:51:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure __mac_fw_upload [2019-09-20 13:51:26,516 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd_reset [2019-09-20 13:51:26,519 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_is_running_q [2019-09-20 13:51:26,520 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 13:51:26,520 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 13:51:26,520 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_write [2019-09-20 13:51:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 13:51:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_read [2019-09-20 13:51:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 13:51:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion___0 [2019-09-20 13:51:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-20 13:51:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-09-20 13:51:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-09-20 13:51:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 13:51:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-09-20 13:51:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2019-09-20 13:51:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2019-09-20 13:51:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-20 13:51:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2019-09-20 13:51:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2019-09-20 13:51:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-09-20 13:51:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-20 13:51:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-09-20 13:51:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-20 13:51:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-09-20 13:51:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-09-20 13:51:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-20 13:51:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-20 13:51:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-09-20 13:51:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-20 13:51:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 13:51:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_init [2019-09-20 13:51:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_init [2019-09-20 13:51:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_create [2019-09-20 13:51:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_destroy [2019-09-20 13:51:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_write [2019-09-20 13:51:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_read [2019-09-20 13:51:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_neep_cb [2019-09-20 13:51:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_wait_init_done [2019-09-20 13:51:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_cmd [2019-09-20 13:51:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_probe [2019-09-20 13:51:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_init [2019-09-20 13:51:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_exit [2019-09-20 13:51:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-20 13:51:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 13:51:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:51:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:51:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 13:51:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 13:51:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 13:51:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 13:51:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:51:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:51:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:51:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:51:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 13:51:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 13:51:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 13:51:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 13:51:28,327 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-09-20 13:51:31,571 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 13:51:31,626 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2019-09-20 13:51:31,626 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2019-09-20 13:51:31,681 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 13:51:31,712 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-09-20 13:51:31,712 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-09-20 13:51:32,312 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:51:32,312 INFO L283 CfgBuilder]: Removed 45 assume(true) statements. [2019-09-20 13:51:32,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:51:32 BoogieIcfgContainer [2019-09-20 13:51:32,314 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:51:32,315 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-20 13:51:32,315 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-20 13:51:32,315 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-20 13:51:32,316 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:51:32" (1/1) ... [2019-09-20 13:51:32,384 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-20 13:51:32,618 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-20 13:51:32,623 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 251 root evaluator evaluations with a maximum evaluation depth of 0. Performed 251 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 561 variables. [2019-09-20 13:51:32,623 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-20 13:51:32,627 INFO L168 Benchmark]: Toolchain (without parser) took 8595.41 ms. Allocated memory was 138.9 MB in the beginning and 369.1 MB in the end (delta: 230.2 MB). Free memory was 79.8 MB in the beginning and 144.6 MB in the end (delta: -64.8 MB). Peak memory consumption was 165.4 MB. Max. memory is 7.1 GB. [2019-09-20 13:51:32,629 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 13:51:32,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2031.25 ms. Allocated memory was 138.9 MB in the beginning and 217.1 MB in the end (delta: 78.1 MB). Free memory was 79.4 MB in the beginning and 78.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 92.7 MB. Max. memory is 7.1 GB. [2019-09-20 13:51:32,631 INFO L168 Benchmark]: Boogie Preprocessor took 329.39 ms. Allocated memory was 217.1 MB in the beginning and 270.0 MB in the end (delta: 53.0 MB). Free memory was 78.1 MB in the beginning and 220.3 MB in the end (delta: -142.2 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-09-20 13:51:32,633 INFO L168 Benchmark]: RCFGBuilder took 5922.80 ms. Allocated memory was 270.0 MB in the beginning and 369.1 MB in the end (delta: 99.1 MB). Free memory was 220.3 MB in the beginning and 171.1 MB in the end (delta: 49.3 MB). Peak memory consumption was 260.8 MB. Max. memory is 7.1 GB. [2019-09-20 13:51:32,635 INFO L168 Benchmark]: Abstract Interpretation took 308.13 ms. Allocated memory is still 369.1 MB. Free memory was 171.1 MB in the beginning and 144.6 MB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2019-09-20 13:51:32,644 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2031.25 ms. Allocated memory was 138.9 MB in the beginning and 217.1 MB in the end (delta: 78.1 MB). Free memory was 79.4 MB in the beginning and 78.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 92.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 329.39 ms. Allocated memory was 217.1 MB in the beginning and 270.0 MB in the end (delta: 53.0 MB). Free memory was 78.1 MB in the beginning and 220.3 MB in the end (delta: -142.2 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5922.80 ms. Allocated memory was 270.0 MB in the beginning and 369.1 MB in the end (delta: 99.1 MB). Free memory was 220.3 MB in the beginning and 171.1 MB in the end (delta: 49.3 MB). Peak memory consumption was 260.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 308.13 ms. Allocated memory is still 369.1 MB. Free memory was 171.1 MB in the beginning and 144.6 MB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 3315]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...