./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 28b075c3f2acf82111f8fb8e2fa12d2bbb45a39d66a679512ccd415e0be90d41 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:51:51,184 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:51:51,308 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:51:51,316 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:51:51,317 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:51:51,343 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:51:51,345 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:51:51,345 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:51:51,347 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:51:51,352 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:51:51,353 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:51:51,354 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:51:51,354 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:51:51,356 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:51:51,357 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:51:51,357 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:51:51,358 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:51:51,358 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:51:51,358 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:51:51,359 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:51:51,359 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:51:51,360 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:51:51,361 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:51:51,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:51:51,362 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:51:51,363 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:51:51,363 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:51:51,364 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:51:51,364 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:51:51,364 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:51:51,366 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 28b075c3f2acf82111f8fb8e2fa12d2bbb45a39d66a679512ccd415e0be90d41 [2023-11-19 02:51:51,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:51:51,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:51:51,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:51:51,703 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:51:51,707 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:51:51,709 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2023-11-19 02:51:54,764 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:51:55,408 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:51:55,409 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2023-11-19 02:51:55,460 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/bin/ukojak-verify-G8NBE6pJGL/data/3272492e7/4e7667a8dd8f4977867c5b82c7ee18ad/FLAG7b7236f1a [2023-11-19 02:51:55,480 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/bin/ukojak-verify-G8NBE6pJGL/data/3272492e7/4e7667a8dd8f4977867c5b82c7ee18ad [2023-11-19 02:51:55,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:51:55,489 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:51:55,495 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:51:55,496 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:51:55,500 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:51:55,501 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:51:55" (1/1) ... [2023-11-19 02:51:55,502 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27e6096c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:55, skipping insertion in model container [2023-11-19 02:51:55,502 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:51:55" (1/1) ... [2023-11-19 02:51:55,635 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:51:56,370 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6675] [2023-11-19 02:51:56,371 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6676-6677] [2023-11-19 02:51:56,446 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i[194525,194538] [2023-11-19 02:51:56,990 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:51:57,080 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:51:57,323 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6675] [2023-11-19 02:51:57,323 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6676-6677] [2023-11-19 02:51:57,329 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i[194525,194538] [2023-11-19 02:51:57,518 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:51:57,663 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:51:57,664 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:57 WrapperNode [2023-11-19 02:51:57,664 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:51:57,665 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:51:57,666 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:51:57,666 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:51:57,674 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:57" (1/1) ... [2023-11-19 02:51:57,752 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:57" (1/1) ... [2023-11-19 02:51:57,854 INFO L138 Inliner]: procedures = 114, calls = 1007, calls flagged for inlining = 34, calls inlined = 30, statements flattened = 1641 [2023-11-19 02:51:57,855 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:51:57,856 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:51:57,856 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:51:57,856 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:51:57,866 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:57" (1/1) ... [2023-11-19 02:51:57,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:57" (1/1) ... [2023-11-19 02:51:57,880 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:57" (1/1) ... [2023-11-19 02:51:57,880 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:57" (1/1) ... [2023-11-19 02:51:57,947 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:57" (1/1) ... [2023-11-19 02:51:57,959 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:57" (1/1) ... [2023-11-19 02:51:57,975 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:57" (1/1) ... [2023-11-19 02:51:57,987 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:57" (1/1) ... [2023-11-19 02:51:58,010 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:51:58,011 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:51:58,011 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:51:58,011 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:51:58,012 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:57" (1/1) ... [2023-11-19 02:51:58,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:51:58,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:51:58,048 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:51:58,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:51:58,100 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_set_frontend [2023-11-19 02:51:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_set_frontend [2023-11-19 02:51:58,102 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_ber [2023-11-19 02:51:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_ber [2023-11-19 02:51:58,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 02:51:58,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 02:51:58,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 02:51:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 02:51:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 02:51:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:51:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 02:51:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 02:51:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-19 02:51:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-19 02:51:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_unc_blocks [2023-11-19 02:51:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_unc_blocks [2023-11-19 02:51:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_release [2023-11-19 02:51:58,107 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_release [2023-11-19 02:51:58,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:51:58,107 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_status [2023-11-19 02:51:58,107 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_status [2023-11-19 02:51:58,108 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_op [2023-11-19 02:51:58,108 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_op [2023-11-19 02:51:58,108 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 02:51:58,108 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 02:51:58,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:51:58,108 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_signal_strength [2023-11-19 02:51:58,108 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_signal_strength [2023-11-19 02:51:58,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:51:58,109 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_reg [2023-11-19 02:51:58,110 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_reg [2023-11-19 02:51:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:51:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:51:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_get_tune_settings [2023-11-19 02:51:58,110 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_get_tune_settings [2023-11-19 02:51:58,111 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-19 02:51:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-19 02:51:58,112 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_sleep [2023-11-19 02:51:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_sleep [2023-11-19 02:51:58,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:51:58,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:51:58,113 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 02:51:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 02:51:58,114 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_rc_query [2023-11-19 02:51:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_rc_query [2023-11-19 02:51:58,115 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_power_ctrl [2023-11-19 02:51:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_power_ctrl [2023-11-19 02:51:58,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:51:58,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 02:51:58,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 02:51:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 02:51:58,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:51:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:51:58,592 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:51:58,595 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:51:59,188 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 02:52:25,927 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:52:26,710 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:52:26,710 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:52:26,726 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:52:26 BoogieIcfgContainer [2023-11-19 02:52:26,726 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:52:26,728 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:52:26,728 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:52:26,740 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:52:26,740 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:52:26" (1/1) ... [2023-11-19 02:52:26,754 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:52:26,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:26,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 317 states and 470 transitions. [2023-11-19 02:52:26,862 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 470 transitions. [2023-11-19 02:52:26,885 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-19 02:52:26,889 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-19 02:52:26,909 INFO L751 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-11-19 02:52:27,173 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,178 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,178 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,178 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,178 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,179 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,179 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,179 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,179 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,179 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,180 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,180 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,180 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,181 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,181 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,181 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,181 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,181 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,182 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,182 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,182 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,182 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,182 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,182 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,183 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,184 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,184 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,184 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,184 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,185 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,185 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,185 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:52:27,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 02:52:27 ImpRootNode [2023-11-19 02:52:27,187 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-19 02:52:27,188 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 02:52:27,188 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 02:52:27,188 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 02:52:27,189 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:52:26" (3/4) ... [2023-11-19 02:52:27,194 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-19 02:52:27,198 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_get_tune_settings [2023-11-19 02:52:27,198 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2023-11-19 02:52:27,198 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_usb_op [2023-11-19 02:52:27,199 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_set_frontend [2023-11-19 02:52:27,199 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_read_reg [2023-11-19 02:52:27,199 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-19 02:52:27,200 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2023-11-19 02:52:27,200 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-19 02:52:27,200 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_power_ctrl [2023-11-19 02:52:27,200 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_ber [2023-11-19 02:52:27,200 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_rc_query [2023-11-19 02:52:27,200 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2023-11-19 02:52:27,201 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_unc_blocks [2023-11-19 02:52:27,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_status [2023-11-19 02:52:27,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2023-11-19 02:52:27,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2023-11-19 02:52:27,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_signal_strength [2023-11-19 02:52:27,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_sleep [2023-11-19 02:52:27,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_release [2023-11-19 02:52:27,244 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 280 nodes and edges [2023-11-19 02:52:27,249 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 91 nodes and edges [2023-11-19 02:52:27,254 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2023-11-19 02:52:27,259 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-19 02:52:27,264 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-19 02:52:27,268 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-19 02:52:27,915 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/bin/ukojak-verify-G8NBE6pJGL/witness.graphml [2023-11-19 02:52:27,915 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/bin/ukojak-verify-G8NBE6pJGL/witness.yml [2023-11-19 02:52:27,916 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 02:52:27,917 INFO L158 Benchmark]: Toolchain (without parser) took 32427.59ms. Allocated memory was 153.1MB in the beginning and 637.5MB in the end (delta: 484.4MB). Free memory was 113.0MB in the beginning and 529.4MB in the end (delta: -416.4MB). Peak memory consumption was 431.0MB. Max. memory is 16.1GB. [2023-11-19 02:52:27,917 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 115.3MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:52:27,918 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2169.10ms. Allocated memory was 153.1MB in the beginning and 201.3MB in the end (delta: 48.2MB). Free memory was 112.5MB in the beginning and 136.7MB in the end (delta: -24.2MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2023-11-19 02:52:27,918 INFO L158 Benchmark]: Boogie Procedure Inliner took 189.79ms. Allocated memory is still 201.3MB. Free memory was 136.7MB in the beginning and 124.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-19 02:52:27,919 INFO L158 Benchmark]: Boogie Preprocessor took 154.16ms. Allocated memory is still 201.3MB. Free memory was 124.1MB in the beginning and 111.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-19 02:52:27,919 INFO L158 Benchmark]: RCFGBuilder took 28715.89ms. Allocated memory was 201.3MB in the beginning and 637.5MB in the end (delta: 436.2MB). Free memory was 111.6MB in the beginning and 234.9MB in the end (delta: -123.3MB). Peak memory consumption was 372.7MB. Max. memory is 16.1GB. [2023-11-19 02:52:27,920 INFO L158 Benchmark]: CodeCheck took 458.99ms. Allocated memory is still 637.5MB. Free memory was 234.9MB in the beginning and 217.0MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-19 02:52:27,920 INFO L158 Benchmark]: Witness Printer took 728.04ms. Allocated memory is still 637.5MB. Free memory was 217.0MB in the beginning and 529.4MB in the end (delta: -312.4MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2023-11-19 02:52:27,923 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 20 procedures, 318 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. - InvariantResult [Line: 7334]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7750]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7103]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7433]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7024]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6923]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6958]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6998]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7334]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7954]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7471]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7460]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8029]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7441]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7849]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 115.3MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2169.10ms. Allocated memory was 153.1MB in the beginning and 201.3MB in the end (delta: 48.2MB). Free memory was 112.5MB in the beginning and 136.7MB in the end (delta: -24.2MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 189.79ms. Allocated memory is still 201.3MB. Free memory was 136.7MB in the beginning and 124.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 154.16ms. Allocated memory is still 201.3MB. Free memory was 124.1MB in the beginning and 111.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 28715.89ms. Allocated memory was 201.3MB in the beginning and 637.5MB in the end (delta: 436.2MB). Free memory was 111.6MB in the beginning and 234.9MB in the end (delta: -123.3MB). Peak memory consumption was 372.7MB. Max. memory is 16.1GB. * CodeCheck took 458.99ms. Allocated memory is still 637.5MB. Free memory was 234.9MB in the beginning and 217.0MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Witness Printer took 728.04ms. Allocated memory is still 637.5MB. Free memory was 217.0MB in the beginning and 529.4MB in the end (delta: -312.4MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-11-19 02:52:27,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_838f6bb4-caf6-4f10-b760-a4e711844ada/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE