./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 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc766906-cca8-46ed-9036-a2177d497ce8/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc766906-cca8-46ed-9036-a2177d497ce8/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc766906-cca8-46ed-9036-a2177d497ce8/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc766906-cca8-46ed-9036-a2177d497ce8/bin/ukojak-verify-afCqCEvfdi/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_bc766906-cca8-46ed-9036-a2177d497ce8/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc766906-cca8-46ed-9036-a2177d497ce8/bin/ukojak-verify-afCqCEvfdi --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 0.2.4-dev-0e0057c [2023-11-24 22:55:51,734 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:55:51,849 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc766906-cca8-46ed-9036-a2177d497ce8/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:55:51,855 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:55:51,855 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:55:51,906 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:55:51,909 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:55:51,910 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:55:51,911 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:55:51,917 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:55:51,918 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:55:51,918 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:55:51,919 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:55:51,921 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:55:51,922 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:55:51,923 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:55:51,923 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:55:51,924 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:55:51,924 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:55:51,925 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:55:51,925 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:55:51,926 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:55:51,927 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:55:51,927 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:55:51,928 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:55:51,929 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:55:51,929 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:55:51,930 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:55:51,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:55:51,935 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:55:51,936 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_bc766906-cca8-46ed-9036-a2177d497ce8/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc766906-cca8-46ed-9036-a2177d497ce8/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 28b075c3f2acf82111f8fb8e2fa12d2bbb45a39d66a679512ccd415e0be90d41 [2023-11-24 22:55:52,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:55:52,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:55:52,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:55:52,300 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:55:52,301 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:55:52,302 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc766906-cca8-46ed-9036-a2177d497ce8/bin/ukojak-verify-afCqCEvfdi/../../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 [2023-11-24 22:55:55,569 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:55:56,262 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:55:56,263 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc766906-cca8-46ed-9036-a2177d497ce8/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 [2023-11-24 22:55:56,315 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc766906-cca8-46ed-9036-a2177d497ce8/bin/ukojak-verify-afCqCEvfdi/data/207c0c52a/ee03400bcd8e4ec98844e852ff24556f/FLAG19dc562ac [2023-11-24 22:55:56,337 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc766906-cca8-46ed-9036-a2177d497ce8/bin/ukojak-verify-afCqCEvfdi/data/207c0c52a/ee03400bcd8e4ec98844e852ff24556f [2023-11-24 22:55:56,343 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:55:56,347 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:55:56,352 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:55:56,352 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:55:56,357 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:55:56,360 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:55:56" (1/1) ... [2023-11-24 22:55:56,362 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2368fa16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:56, skipping insertion in model container [2023-11-24 22:55:56,362 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:55:56" (1/1) ... [2023-11-24 22:55:56,496 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:55:57,188 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6675] [2023-11-24 22:55:57,189 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] [2023-11-24 22:55:57,294 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_bc766906-cca8-46ed-9036-a2177d497ce8/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] [2023-11-24 22:55:57,740 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:55:57,834 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:55:58,060 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6675] [2023-11-24 22:55:58,061 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] [2023-11-24 22:55:58,069 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_bc766906-cca8-46ed-9036-a2177d497ce8/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] [2023-11-24 22:55:58,336 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:55:58,469 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:55:58,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:58 WrapperNode [2023-11-24 22:55:58,470 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:55:58,471 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:55:58,471 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:55:58,472 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:55:58,479 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:58" (1/1) ... [2023-11-24 22:55:58,532 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:58" (1/1) ... [2023-11-24 22:55:58,619 INFO L138 Inliner]: procedures = 114, calls = 1007, calls flagged for inlining = 34, calls inlined = 30, statements flattened = 1655 [2023-11-24 22:55:58,620 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:55:58,621 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:55:58,621 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:55:58,621 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:55:58,631 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:58" (1/1) ... [2023-11-24 22:55:58,632 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:58" (1/1) ... [2023-11-24 22:55:58,651 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:58" (1/1) ... [2023-11-24 22:55:58,651 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:58" (1/1) ... [2023-11-24 22:55:58,781 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:58" (1/1) ... [2023-11-24 22:55:58,791 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:58" (1/1) ... [2023-11-24 22:55:58,819 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:58" (1/1) ... [2023-11-24 22:55:58,849 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:58" (1/1) ... [2023-11-24 22:55:58,877 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:55:58,878 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:55:58,878 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:55:58,878 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:55:58,879 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:58" (1/1) ... [2023-11-24 22:55:58,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:55:58,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc766906-cca8-46ed-9036-a2177d497ce8/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:55:58,916 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc766906-cca8-46ed-9036-a2177d497ce8/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:55:58,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc766906-cca8-46ed-9036-a2177d497ce8/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:55:58,969 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_set_frontend [2023-11-24 22:55:58,970 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_set_frontend [2023-11-24 22:55:58,970 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_ber [2023-11-24 22:55:58,971 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_ber [2023-11-24 22:55:58,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:55:58,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:55:58,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:55:58,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:55:58,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:55:58,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:55:58,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:55:58,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:55:58,974 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-24 22:55:58,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-24 22:55:58,974 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_unc_blocks [2023-11-24 22:55:58,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_unc_blocks [2023-11-24 22:55:58,974 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_release [2023-11-24 22:55:58,976 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_release [2023-11-24 22:55:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:55:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_status [2023-11-24 22:55:58,977 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_status [2023-11-24 22:55:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_op [2023-11-24 22:55:58,977 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_op [2023-11-24 22:55:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:55:58,978 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:55:58,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:55:58,978 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_signal_strength [2023-11-24 22:55:58,978 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_signal_strength [2023-11-24 22:55:58,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:55:58,979 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_reg [2023-11-24 22:55:58,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_reg [2023-11-24 22:55:58,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:55:58,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:55:58,981 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_get_tune_settings [2023-11-24 22:55:58,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_get_tune_settings [2023-11-24 22:55:58,982 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-24 22:55:58,982 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-24 22:55:58,982 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_sleep [2023-11-24 22:55:58,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_sleep [2023-11-24 22:55:58,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:55:58,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:55:58,984 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:55:58,984 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:55:58,984 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_rc_query [2023-11-24 22:55:58,985 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_rc_query [2023-11-24 22:55:58,985 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_power_ctrl [2023-11-24 22:55:58,985 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_power_ctrl [2023-11-24 22:55:58,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:55:58,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:55:58,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-24 22:55:58,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-24 22:55:58,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:55:58,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:55:59,539 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:55:59,542 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:56:00,199 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:56:12,373 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:56:13,116 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:56:13,116 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:56:13,118 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:56:13 BoogieIcfgContainer [2023-11-24 22:56:13,118 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:56:13,120 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:56:13,120 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:56:13,131 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:56:13,132 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:56:13" (1/1) ... [2023-11-24 22:56:13,143 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:56:13,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:13,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 317 states and 470 transitions. [2023-11-24 22:56:13,227 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 470 transitions. [2023-11-24 22:56:13,240 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-24 22:56:13,241 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-24 22:56:13,249 INFO L751 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-11-24 22:56:13,485 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,490 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,490 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,490 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,491 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,491 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,491 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,491 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,491 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,492 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,492 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,492 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,492 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,492 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,493 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,493 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,493 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,493 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,493 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,494 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,494 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,494 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,494 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,494 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,494 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,495 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,495 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,495 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,495 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,495 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,496 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,496 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:56:13,496 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 10:56:13 ImpRootNode [2023-11-24 22:56:13,496 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-24 22:56:13,497 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 22:56:13,497 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 22:56:13,498 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 22:56:13,498 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:56:13" (3/4) ... [2023-11-24 22:56:13,500 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-24 22:56:13,504 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_get_tune_settings [2023-11-24 22:56:13,505 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2023-11-24 22:56:13,505 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_usb_op [2023-11-24 22:56:13,505 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_set_frontend [2023-11-24 22:56:13,505 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_read_reg [2023-11-24 22:56:13,505 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-24 22:56:13,505 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2023-11-24 22:56:13,506 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-24 22:56:13,506 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_power_ctrl [2023-11-24 22:56:13,506 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_ber [2023-11-24 22:56:13,506 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_rc_query [2023-11-24 22:56:13,506 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2023-11-24 22:56:13,506 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_unc_blocks [2023-11-24 22:56:13,507 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_status [2023-11-24 22:56:13,507 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2023-11-24 22:56:13,507 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2023-11-24 22:56:13,507 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_signal_strength [2023-11-24 22:56:13,508 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_sleep [2023-11-24 22:56:13,508 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_release [2023-11-24 22:56:13,581 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 284 nodes and edges [2023-11-24 22:56:13,587 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 89 nodes and edges [2023-11-24 22:56:13,592 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2023-11-24 22:56:13,597 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-24 22:56:13,602 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-24 22:56:13,607 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 22:56:14,123 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc766906-cca8-46ed-9036-a2177d497ce8/bin/ukojak-verify-afCqCEvfdi/witness.graphml [2023-11-24 22:56:14,123 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc766906-cca8-46ed-9036-a2177d497ce8/bin/ukojak-verify-afCqCEvfdi/witness.yml [2023-11-24 22:56:14,124 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 22:56:14,125 INFO L158 Benchmark]: Toolchain (without parser) took 17777.94ms. Allocated memory was 157.3MB in the beginning and 331.4MB in the end (delta: 174.1MB). Free memory was 102.5MB in the beginning and 191.8MB in the end (delta: -89.3MB). Peak memory consumption was 133.6MB. Max. memory is 16.1GB. [2023-11-24 22:56:14,125 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 109.1MB. Free memory is still 63.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:56:14,126 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2118.83ms. Allocated memory is still 157.3MB. Free memory was 102.5MB in the beginning and 67.9MB in the end (delta: 34.6MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. [2023-11-24 22:56:14,127 INFO L158 Benchmark]: Boogie Procedure Inliner took 149.03ms. Allocated memory is still 157.3MB. Free memory was 67.1MB in the beginning and 55.3MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-24 22:56:14,127 INFO L158 Benchmark]: Boogie Preprocessor took 256.10ms. Allocated memory was 157.3MB in the beginning and 243.3MB in the end (delta: 86.0MB). Free memory was 55.3MB in the beginning and 166.5MB in the end (delta: -111.2MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2023-11-24 22:56:14,128 INFO L158 Benchmark]: RCFGBuilder took 14240.42ms. Allocated memory is still 243.3MB. Free memory was 166.5MB in the beginning and 91.9MB in the end (delta: 74.5MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2023-11-24 22:56:14,129 INFO L158 Benchmark]: CodeCheck took 376.70ms. Allocated memory is still 243.3MB. Free memory was 90.9MB in the beginning and 73.1MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-24 22:56:14,129 INFO L158 Benchmark]: Witness Printer took 626.64ms. Allocated memory was 243.3MB in the beginning and 331.4MB in the end (delta: 88.1MB). Free memory was 73.1MB in the beginning and 191.8MB in the end (delta: -118.7MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2023-11-24 22:56:14,132 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: 7456]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7750]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7360]: 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: 7398]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7343]: 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: 7398]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7167]: 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: 7456]: 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: 7171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8029]: 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 0.31ms. Allocated memory is still 109.1MB. Free memory is still 63.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2118.83ms. Allocated memory is still 157.3MB. Free memory was 102.5MB in the beginning and 67.9MB in the end (delta: 34.6MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 149.03ms. Allocated memory is still 157.3MB. Free memory was 67.1MB in the beginning and 55.3MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 256.10ms. Allocated memory was 157.3MB in the beginning and 243.3MB in the end (delta: 86.0MB). Free memory was 55.3MB in the beginning and 166.5MB in the end (delta: -111.2MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. * RCFGBuilder took 14240.42ms. Allocated memory is still 243.3MB. Free memory was 166.5MB in the beginning and 91.9MB in the end (delta: 74.5MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. * CodeCheck took 376.70ms. Allocated memory is still 243.3MB. Free memory was 90.9MB in the beginning and 73.1MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Witness Printer took 626.64ms. Allocated memory was 243.3MB in the beginning and 331.4MB in the end (delta: 88.1MB). Free memory was 73.1MB in the beginning and 191.8MB in the end (delta: -118.7MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-11-24 22:56:14,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc766906-cca8-46ed-9036-a2177d497ce8/bin/ukojak-verify-afCqCEvfdi/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