./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 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_42244bbf-1f9e-4ffd-81a5-fe02963473d7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_42244bbf-1f9e-4ffd-81a5-fe02963473d7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_42244bbf-1f9e-4ffd-81a5-fe02963473d7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_42244bbf-1f9e-4ffd-81a5-fe02963473d7/bin/ukojak/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-vcloud-master/worker/run_dir_42244bbf-1f9e-4ffd-81a5-fe02963473d7/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_42244bbf-1f9e-4ffd-81a5-fe02963473d7/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e9b70ed089d714c08e33382e2d89cfa8b7217f0c .......................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 22:32:15,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:32:15,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:32:15,060 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:32:15,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:32:15,062 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:32:15,064 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:32:15,072 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:32:15,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:32:15,082 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:32:15,084 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:32:15,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:32:15,086 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:32:15,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:32:15,089 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:32:15,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:32:15,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:32:15,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:32:15,095 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:32:15,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:32:15,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:32:15,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:32:15,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:32:15,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:32:15,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:32:15,112 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:32:15,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:32:15,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:32:15,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:32:15,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:32:15,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:32:15,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:32:15,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:32:15,118 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:32:15,119 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:32:15,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:32:15,120 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:32:15,120 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:32:15,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:32:15,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:32:15,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:32:15,124 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_42244bbf-1f9e-4ffd-81a5-fe02963473d7/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-19 22:32:15,138 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:32:15,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:32:15,139 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:32:15,140 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:32:15,140 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:32:15,141 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:32:15,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:32:15,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:32:15,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:32:15,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:32:15,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:32:15,142 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:32:15,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:32:15,142 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:32:15,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:32:15,143 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:32:15,143 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:32:15,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:32:15,143 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:32:15,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:32:15,144 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:32:15,144 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:32:15,144 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:32:15,145 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 22:32:15,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 22:32:15,145 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:32:15,145 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:32:15,145 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_42244bbf-1f9e-4ffd-81a5-fe02963473d7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml 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(__VERIFIER_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 -> e9b70ed089d714c08e33382e2d89cfa8b7217f0c [2019-11-19 22:32:15,314 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:32:15,333 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:32:15,336 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:32:15,341 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:32:15,341 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:32:15,342 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_42244bbf-1f9e-4ffd-81a5-fe02963473d7/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-11-19 22:32:15,395 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42244bbf-1f9e-4ffd-81a5-fe02963473d7/bin/ukojak/data/7ed7790fb/62a688b1a3d14b7da597439480b219b0/FLAGf707e9e46 [2019-11-19 22:32:16,129 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:32:16,130 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_42244bbf-1f9e-4ffd-81a5-fe02963473d7/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-11-19 22:32:16,177 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42244bbf-1f9e-4ffd-81a5-fe02963473d7/bin/ukojak/data/7ed7790fb/62a688b1a3d14b7da597439480b219b0/FLAGf707e9e46 [2019-11-19 22:32:16,627 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_42244bbf-1f9e-4ffd-81a5-fe02963473d7/bin/ukojak/data/7ed7790fb/62a688b1a3d14b7da597439480b219b0 [2019-11-19 22:32:16,630 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:32:16,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:32:16,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:32:16,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:32:16,635 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:32:16,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:32:16" (1/1) ... [2019-11-19 22:32:16,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65abe6d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:32:16, skipping insertion in model container [2019-11-19 22:32:16,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:32:16" (1/1) ... [2019-11-19 22:32:16,645 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:32:16,744 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:32:17,426 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-11-19 22:32:17,427 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6665-6666] [2019-11-19 22:32:18,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:32:18,140 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:32:18,279 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-11-19 22:32:18,279 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6665-6666] [2019-11-19 22:32:18,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:32:18,559 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:32:18,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:32:18 WrapperNode [2019-11-19 22:32:18,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:32:18,561 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:32:18,561 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:32:18,561 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:32:18,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:32:18" (1/1) ... [2019-11-19 22:32:18,635 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:32:18" (1/1) ... [2019-11-19 22:32:18,723 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:32:18,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:32:18,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:32:18,724 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:32:18,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:32:18" (1/1) ... [2019-11-19 22:32:18,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:32:18" (1/1) ... [2019-11-19 22:32:18,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:32:18" (1/1) ... [2019-11-19 22:32:18,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:32:18" (1/1) ... [2019-11-19 22:32:18,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:32:18" (1/1) ... [2019-11-19 22:32:18,823 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:32:18" (1/1) ... [2019-11-19 22:32:18,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:32:18" (1/1) ... [2019-11-19 22:32:18,870 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:32:18,870 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:32:18,874 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:32:18,875 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:32:18,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:32:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_42244bbf-1f9e-4ffd-81a5-fe02963473d7/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2019-11-19 22:32:18,957 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_set_frontend [2019-11-19 22:32:18,958 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_set_frontend [2019-11-19 22:32:18,958 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_ber [2019-11-19 22:32:18,959 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_ber [2019-11-19 22:32:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-19 22:32:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-19 22:32:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-19 22:32:18,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-19 22:32:18,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-19 22:32:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-19 22:32:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-19 22:32:18,962 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-19 22:32:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-19 22:32:18,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-19 22:32:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_unc_blocks [2019-11-19 22:32:18,963 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_unc_blocks [2019-11-19 22:32:18,963 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_release [2019-11-19 22:32:18,963 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_release [2019-11-19 22:32:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 22:32:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_status [2019-11-19 22:32:18,964 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_status [2019-11-19 22:32:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_op [2019-11-19 22:32:18,964 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_op [2019-11-19 22:32:18,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 22:32:18,965 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_signal_strength [2019-11-19 22:32:18,965 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_signal_strength [2019-11-19 22:32:18,965 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_reg [2019-11-19 22:32:18,965 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_reg [2019-11-19 22:32:18,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:32:18,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 22:32:18,966 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_get_tune_settings [2019-11-19 22:32:18,966 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_get_tune_settings [2019-11-19 22:32:18,966 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-11-19 22:32:18,966 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-11-19 22:32:18,967 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_sleep [2019-11-19 22:32:18,967 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_sleep [2019-11-19 22:32:18,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:32:18,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-19 22:32:18,967 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_rc_query [2019-11-19 22:32:18,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_rc_query [2019-11-19 22:32:18,968 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_power_ctrl [2019-11-19 22:32:18,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_power_ctrl [2019-11-19 22:32:18,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-19 22:32:18,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-19 22:32:18,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-19 22:32:18,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-19 22:32:18,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:32:18,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:32:20,008 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-19 22:33:08,876 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 22:33:08,877 INFO L285 CfgBuilder]: Removed 60 assume(true) statements. [2019-11-19 22:33:08,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:33:08 BoogieIcfgContainer [2019-11-19 22:33:08,878 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 22:33:08,879 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 22:33:08,879 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 22:33:08,889 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 22:33:08,889 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:33:08" (1/1) ... [2019-11-19 22:33:08,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:33:08,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:33:08,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 265 states and 396 transitions. [2019-11-19 22:33:08,953 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 396 transitions. [2019-11-19 22:33:08,967 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-19 22:33:08,970 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2019-11-19 22:33:08,978 INFO L765 CodeCheckObserver]: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. [2019-11-19 22:33:09,163 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,168 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,168 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,168 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,169 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,169 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,169 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,169 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,169 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,170 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,170 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,170 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,170 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,171 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,171 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,171 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,171 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,171 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,172 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,172 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,172 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,172 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,173 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,173 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,173 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,173 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,173 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,174 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,174 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:33:09,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 10:33:09 ImpRootNode [2019-11-19 22:33:09,175 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-19 22:33:09,175 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 22:33:09,175 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 22:33:09,175 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 22:33:09,178 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:33:08" (3/4) ... [2019-11-19 22:33:09,182 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-19 22:33:09,191 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_get_tune_settings [2019-11-19 22:33:09,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2019-11-19 22:33:09,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_usb_op [2019-11-19 22:33:09,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_set_frontend [2019-11-19 22:33:09,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_read_reg [2019-11-19 22:33:09,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2019-11-19 22:33:09,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_power_ctrl [2019-11-19 22:33:09,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_ber [2019-11-19 22:33:09,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_rc_query [2019-11-19 22:33:09,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2019-11-19 22:33:09,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_unc_blocks [2019-11-19 22:33:09,195 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_status [2019-11-19 22:33:09,195 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2019-11-19 22:33:09,195 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2019-11-19 22:33:09,196 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_signal_strength [2019-11-19 22:33:09,198 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_sleep [2019-11-19 22:33:09,199 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_release [2019-11-19 22:33:09,241 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 155 nodes and edges [2019-11-19 22:33:09,246 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 65 nodes and edges [2019-11-19 22:33:09,250 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2019-11-19 22:33:09,254 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2019-11-19 22:33:09,258 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-11-19 22:33:10,047 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_42244bbf-1f9e-4ffd-81a5-fe02963473d7/bin/ukojak/witness.graphml [2019-11-19 22:33:10,047 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 22:33:10,049 INFO L168 Benchmark]: Toolchain (without parser) took 53417.70 ms. Allocated memory was 1.0 GB in the beginning and 3.3 GB in the end (delta: 2.3 GB). Free memory was 933.8 MB in the beginning and 1.5 GB in the end (delta: -567.3 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2019-11-19 22:33:10,050 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:33:10,050 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1928.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 933.8 MB in the beginning and 979.5 MB in the end (delta: -45.7 MB). Peak memory consumption was 114.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:33:10,051 INFO L168 Benchmark]: Boogie Procedure Inliner took 162.31 ms. Allocated memory is still 1.2 GB. Free memory was 979.5 MB in the beginning and 968.8 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-19 22:33:10,051 INFO L168 Benchmark]: Boogie Preprocessor took 146.67 ms. Allocated memory is still 1.2 GB. Free memory was 968.8 MB in the beginning and 958.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-19 22:33:10,052 INFO L168 Benchmark]: RCFGBuilder took 50007.86 ms. Allocated memory was 1.2 GB in the beginning and 3.3 GB in the end (delta: 2.2 GB). Free memory was 958.0 MB in the beginning and 1.8 GB in the end (delta: -854.9 MB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2019-11-19 22:33:10,052 INFO L168 Benchmark]: CodeCheck took 296.13 ms. Allocated memory is still 3.3 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:33:10,053 INFO L168 Benchmark]: Witness Printer took 872.25 ms. Allocated memory is still 3.3 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 262.4 MB). Peak memory consumption was 262.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:33:10,055 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 18 procedures, 266 locations, 0 error locations. Result: SAFE, OverallTime: 0.0s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, 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, 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 specifiation because the program does not contain any specification. - InvariantResult [Line: 7299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7706]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6895]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6910]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7011]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8016]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7090]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7090]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7428]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7290]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6910]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6811]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7941]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6910]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1928.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 933.8 MB in the beginning and 979.5 MB in the end (delta: -45.7 MB). Peak memory consumption was 114.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 162.31 ms. Allocated memory is still 1.2 GB. Free memory was 979.5 MB in the beginning and 968.8 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 146.67 ms. Allocated memory is still 1.2 GB. Free memory was 968.8 MB in the beginning and 958.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 50007.86 ms. Allocated memory was 1.2 GB in the beginning and 3.3 GB in the end (delta: 2.2 GB). Free memory was 958.0 MB in the beginning and 1.8 GB in the end (delta: -854.9 MB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. * CodeCheck took 296.13 ms. Allocated memory is still 3.3 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. * Witness Printer took 872.25 ms. Allocated memory is still 3.3 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 262.4 MB). Peak memory consumption was 262.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...