java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.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-a32b1f7 [2019-08-18 12:41:16,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 12:41:16,336 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 12:41:16,356 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 12:41:16,357 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 12:41:16,359 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 12:41:16,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 12:41:16,375 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 12:41:16,377 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 12:41:16,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 12:41:16,382 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 12:41:16,384 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 12:41:16,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 12:41:16,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 12:41:16,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 12:41:16,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 12:41:16,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 12:41:16,396 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 12:41:16,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 12:41:16,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 12:41:16,405 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 12:41:16,406 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 12:41:16,407 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 12:41:16,408 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 12:41:16,410 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 12:41:16,411 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 12:41:16,411 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 12:41:16,412 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 12:41:16,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 12:41:16,413 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 12:41:16,413 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 12:41:16,414 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 12:41:16,415 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 12:41:16,416 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 12:41:16,417 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 12:41:16,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 12:41:16,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 12:41:16,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 12:41:16,418 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 12:41:16,419 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 12:41:16,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 12:41:16,420 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-18 12:41:16,435 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 12:41:16,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 12:41:16,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 12:41:16,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 12:41:16,438 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 12:41:16,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 12:41:16,438 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 12:41:16,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 12:41:16,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 12:41:16,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 12:41:16,439 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 12:41:16,439 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 12:41:16,439 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 12:41:16,440 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 12:41:16,440 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 12:41:16,440 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 12:41:16,440 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 12:41:16,441 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 12:41:16,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 12:41:16,441 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 12:41:16,441 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 12:41:16,442 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 12:41:16,442 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 12:41:16,442 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 12:41:16,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 12:41:16,442 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 12:41:16,443 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-18 12:41:16,475 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 12:41:16,488 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 12:41:16,492 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 12:41:16,493 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 12:41:16,494 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 12:41:16,495 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2019-08-18 12:41:16,569 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/927b86839/acae24b91edb4a529e238bfe019df0a0/FLAG3215969cb [2019-08-18 12:41:17,408 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 12:41:17,409 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2019-08-18 12:41:17,444 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/927b86839/acae24b91edb4a529e238bfe019df0a0/FLAG3215969cb [2019-08-18 12:41:17,460 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/927b86839/acae24b91edb4a529e238bfe019df0a0 [2019-08-18 12:41:17,471 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 12:41:17,473 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 12:41:17,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 12:41:17,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 12:41:17,478 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 12:41:17,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 12:41:17" (1/1) ... [2019-08-18 12:41:17,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49070590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:41:17, skipping insertion in model container [2019-08-18 12:41:17,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 12:41:17" (1/1) ... [2019-08-18 12:41:17,490 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 12:41:17,629 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 12:41:19,095 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 12:41:19,143 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 12:41:19,429 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 12:41:19,535 INFO L192 MainTranslator]: Completed translation [2019-08-18 12:41:19,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:41:19 WrapperNode [2019-08-18 12:41:19,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 12:41:19,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 12:41:19,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 12:41:19,537 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 12:41:19,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:41:19" (1/1) ... [2019-08-18 12:41:19,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:41:19" (1/1) ... [2019-08-18 12:41:19,654 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:41:19" (1/1) ... [2019-08-18 12:41:19,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:41:19" (1/1) ... [2019-08-18 12:41:19,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:41:19" (1/1) ... [2019-08-18 12:41:19,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:41:19" (1/1) ... [2019-08-18 12:41:19,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:41:19" (1/1) ... [2019-08-18 12:41:19,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 12:41:19,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 12:41:19,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 12:41:19,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 12:41:19,892 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:41:19" (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 [2019-08-18 12:41:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 12:41:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 12:41:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-08-18 12:41:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-08-18 12:41:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2019-08-18 12:41:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-18 12:41:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2019-08-18 12:41:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-08-18 12:41:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_rceb_check [2019-08-18 12:41:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd [2019-08-18 12:41:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_print_state [2019-08-18 12:41:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_upload [2019-08-18 12:41:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-08-18 12:41:19,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-08-18 12:41:20,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-18 12:41:20,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-18 12:41:20,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-18 12:41:20,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-18 12:41:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-18 12:41:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-18 12:41:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_free [2019-08-18 12:41:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdr_load [2019-08-18 12:41:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_load [2019-08-18 12:41:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_cmp [2019-08-18 12:41:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_fw_hdrs_push [2019-08-18 12:41:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_fw_upload_enable [2019-08-18 12:41:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_fw_upload_disable [2019-08-18 12:41:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __mac_fw_upload [2019-08-18 12:41:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_pre_fw_upload [2019-08-18 12:41:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd_reset [2019-08-18 12:41:20,013 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_is_running_q [2019-08-18 12:41:20,013 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mac_fw_upload [2019-08-18 12:41:20,013 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_write [2019-08-18 12:41:20,013 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_read [2019-08-18 12:41:20,014 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_phy_fw_upload [2019-08-18 12:41:20,014 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion___0 [2019-08-18 12:41:20,014 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-08-18 12:41:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-18 12:41:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-08-18 12:41:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-08-18 12:41:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-18 12:41:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-18 12:41:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_init [2019-08-18 12:41:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_init [2019-08-18 12:41:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_create [2019-08-18 12:41:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_destroy [2019-08-18 12:41:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_write [2019-08-18 12:41:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_read [2019-08-18 12:41:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_neep_cb [2019-08-18 12:41:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_wait_init_done [2019-08-18 12:41:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_cmd [2019-08-18 12:41:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_probe [2019-08-18 12:41:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_init [2019-08-18 12:41:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-08-18 12:41:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_exit [2019-08-18 12:41:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-08-18 12:41:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 12:41:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-18 12:41:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-18 12:41:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-18 12:41:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-08-18 12:41:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-18 12:41:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-08-18 12:41:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-18 12:41:20,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-08-18 12:41:20,023 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-08-18 12:41:20,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-08-18 12:41:20,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-18 12:41:20,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-08-18 12:41:20,025 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-08-18 12:41:20,025 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-08-18 12:41:20,025 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-08-18 12:41:20,026 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-08-18 12:41:20,026 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-18 12:41:20,026 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2019-08-18 12:41:20,026 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2019-08-18 12:41:20,027 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-18 12:41:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2019-08-18 12:41:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2019-08-18 12:41:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-18 12:41:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-08-18 12:41:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-08-18 12:41:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-08-18 12:41:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible_timeout [2019-08-18 12:41:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-18 12:41:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-18 12:41:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-18 12:41:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-18 12:41:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 12:41:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-18 12:41:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-08-18 12:41:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 12:41:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible_timeout [2019-08-18 12:41:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_upload [2019-08-18 12:41:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_pre_fw_upload [2019-08-18 12:41:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mac_fw_upload [2019-08-18 12:41:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_phy_fw_upload [2019-08-18 12:41:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd [2019-08-18 12:41:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_rceb_check [2019-08-18 12:41:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-18 12:41:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-18 12:41:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-08-18 12:41:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 12:41:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 12:41:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 12:41:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-08-18 12:41:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-08-18 12:41:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 12:41:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_print_state [2019-08-18 12:41:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2019-08-18 12:41:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-18 12:41:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-08-18 12:41:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-08-18 12:41:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-18 12:41:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-18 12:41:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-18 12:41:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-18 12:41:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-08-18 12:41:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-18 12:41:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-08-18 12:41:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-08-18 12:41:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-18 12:41:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-08-18 12:41:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-08-18 12:41:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-18 12:41:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-18 12:41:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-08-18 12:41:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-08-18 12:41:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_free [2019-08-18 12:41:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdr_load [2019-08-18 12:41:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 12:41:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_load [2019-08-18 12:41:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_cmp [2019-08-18 12:41:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure mac_fw_hdrs_push [2019-08-18 12:41:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2019-08-18 12:41:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure mac_fw_upload_enable [2019-08-18 12:41:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure mac_fw_upload_disable [2019-08-18 12:41:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure __mac_fw_upload [2019-08-18 12:41:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd_reset [2019-08-18 12:41:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_is_running_q [2019-08-18 12:41:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-18 12:41:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-18 12:41:20,052 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_write [2019-08-18 12:41:20,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-18 12:41:20,053 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_read [2019-08-18 12:41:20,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-18 12:41:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion___0 [2019-08-18 12:41:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-08-18 12:41:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-08-18 12:41:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-08-18 12:41:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-18 12:41:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-08-18 12:41:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2019-08-18 12:41:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2019-08-18 12:41:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-18 12:41:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2019-08-18 12:41:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2019-08-18 12:41:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-08-18 12:41:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-18 12:41:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-08-18 12:41:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-18 12:41:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-08-18 12:41:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-08-18 12:41:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-18 12:41:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-08-18 12:41:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-08-18 12:41:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-18 12:41:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-18 12:41:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_init [2019-08-18 12:41:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_init [2019-08-18 12:41:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_create [2019-08-18 12:41:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_destroy [2019-08-18 12:41:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_write [2019-08-18 12:41:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_read [2019-08-18 12:41:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_neep_cb [2019-08-18 12:41:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_wait_init_done [2019-08-18 12:41:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_cmd [2019-08-18 12:41:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_probe [2019-08-18 12:41:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_init [2019-08-18 12:41:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_exit [2019-08-18 12:41:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-08-18 12:41:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-18 12:41:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 12:41:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 12:41:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-18 12:41:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-18 12:41:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-18 12:41:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 12:41:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 12:41:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-18 12:41:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-18 12:41:20,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 12:41:20,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-18 12:41:20,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-18 12:41:20,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-18 12:41:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-18 12:41:21,830 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-08-18 12:41:25,485 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-18 12:41:25,515 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2019-08-18 12:41:25,515 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2019-08-18 12:41:25,585 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-18 12:41:25,623 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-08-18 12:41:25,624 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-08-18 12:41:26,327 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 12:41:26,328 INFO L283 CfgBuilder]: Removed 45 assume(true) statements. [2019-08-18 12:41:26,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 12:41:26 BoogieIcfgContainer [2019-08-18 12:41:26,330 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 12:41:26,331 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 12:41:26,331 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 12:41:26,332 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 12:41:26,333 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 12:41:26" (1/1) ... [2019-08-18 12:41:26,348 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 12:41:26,353 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 12:41:26,369 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:95) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-18 12:41:26,377 INFO L168 Benchmark]: Toolchain (without parser) took 8903.14 ms. Allocated memory was 137.4 MB in the beginning and 378.0 MB in the end (delta: 240.6 MB). Free memory was 77.7 MB in the beginning and 220.7 MB in the end (delta: -143.0 MB). Peak memory consumption was 97.7 MB. Max. memory is 7.1 GB. [2019-08-18 12:41:26,379 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 12:41:26,380 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2062.33 ms. Allocated memory was 137.4 MB in the beginning and 215.0 MB in the end (delta: 77.6 MB). Free memory was 77.5 MB in the beginning and 75.0 MB in the end (delta: 2.5 MB). Peak memory consumption was 93.6 MB. Max. memory is 7.1 GB. [2019-08-18 12:41:26,382 INFO L168 Benchmark]: Boogie Preprocessor took 351.68 ms. Allocated memory was 215.0 MB in the beginning and 275.8 MB in the end (delta: 60.8 MB). Free memory was 75.0 MB in the beginning and 226.0 MB in the end (delta: -151.1 MB). Peak memory consumption was 19.7 MB. Max. memory is 7.1 GB. [2019-08-18 12:41:26,384 INFO L168 Benchmark]: RCFGBuilder took 6441.06 ms. Allocated memory was 275.8 MB in the beginning and 378.0 MB in the end (delta: 102.2 MB). Free memory was 226.0 MB in the beginning and 220.7 MB in the end (delta: 5.3 MB). Peak memory consumption was 273.8 MB. Max. memory is 7.1 GB. [2019-08-18 12:41:26,384 INFO L168 Benchmark]: Symbolic Interpretation took 43.27 ms. Allocated memory is still 378.0 MB. Free memory is still 220.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-18 12:41:26,395 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2062.33 ms. Allocated memory was 137.4 MB in the beginning and 215.0 MB in the end (delta: 77.6 MB). Free memory was 77.5 MB in the beginning and 75.0 MB in the end (delta: 2.5 MB). Peak memory consumption was 93.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 351.68 ms. Allocated memory was 215.0 MB in the beginning and 275.8 MB in the end (delta: 60.8 MB). Free memory was 75.0 MB in the beginning and 226.0 MB in the end (delta: -151.1 MB). Peak memory consumption was 19.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6441.06 ms. Allocated memory was 275.8 MB in the beginning and 378.0 MB in the end (delta: 102.2 MB). Free memory was 226.0 MB in the beginning and 220.7 MB in the end (delta: 5.3 MB). Peak memory consumption was 273.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 43.27 ms. Allocated memory is still 378.0 MB. Free memory is still 220.7 MB. There was no memory consumed. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...