./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--maps--l440gx.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_32b34ef3-1c31-452d-9d8a-a86ee8eba3ac/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_32b34ef3-1c31-452d-9d8a-a86ee8eba3ac/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_32b34ef3-1c31-452d-9d8a-a86ee8eba3ac/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_32b34ef3-1c31-452d-9d8a-a86ee8eba3ac/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--maps--l440gx.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_32b34ef3-1c31-452d-9d8a-a86ee8eba3ac/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_32b34ef3-1c31-452d-9d8a-a86ee8eba3ac/bin-2019/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 600f6ae069a28f3c4cfc1a5e830b50c50501cb60 .......................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 04:48:59,055 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:48:59,056 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:48:59,063 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:48:59,063 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:48:59,064 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:48:59,064 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:48:59,066 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:48:59,067 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:48:59,067 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:48:59,068 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:48:59,068 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:48:59,069 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:48:59,069 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:48:59,070 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:48:59,071 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:48:59,071 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:48:59,073 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:48:59,074 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:48:59,075 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:48:59,076 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:48:59,077 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:48:59,078 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:48:59,078 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:48:59,078 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:48:59,079 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:48:59,080 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:48:59,080 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:48:59,081 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:48:59,082 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:48:59,082 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:48:59,082 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:48:59,083 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:48:59,083 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:48:59,083 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:48:59,084 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:48:59,084 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_32b34ef3-1c31-452d-9d8a-a86ee8eba3ac/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-23 04:48:59,094 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:48:59,094 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:48:59,094 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:48:59,095 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 04:48:59,095 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 04:48:59,095 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 04:48:59,095 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:48:59,096 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 04:48:59,096 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:48:59,096 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:48:59,096 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:48:59,096 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:48:59,096 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:48:59,096 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:48:59,096 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:48:59,097 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 04:48:59,097 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 04:48:59,097 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:48:59,097 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:48:59,097 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 04:48:59,097 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:48:59,097 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:48:59,097 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:48:59,098 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 04:48:59,098 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:48:59,098 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 04:48:59,098 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 04:48:59,098 INFO L133 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/working_dir_32b34ef3-1c31-452d-9d8a-a86ee8eba3ac/bin-2019/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 -> 600f6ae069a28f3c4cfc1a5e830b50c50501cb60 [2018-11-23 04:48:59,119 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:48:59,127 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:48:59,129 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:48:59,130 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:48:59,130 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:48:59,130 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_32b34ef3-1c31-452d-9d8a-a86ee8eba3ac/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--maps--l440gx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 04:48:59,166 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_32b34ef3-1c31-452d-9d8a-a86ee8eba3ac/bin-2019/ukojak/data/5a748643d/76f1bcd733364f31906f574623b7b2e4/FLAGd49f6e029 [2018-11-23 04:48:59,696 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:48:59,697 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_32b34ef3-1c31-452d-9d8a-a86ee8eba3ac/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--maps--l440gx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 04:48:59,711 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_32b34ef3-1c31-452d-9d8a-a86ee8eba3ac/bin-2019/ukojak/data/5a748643d/76f1bcd733364f31906f574623b7b2e4/FLAGd49f6e029 [2018-11-23 04:49:00,146 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_32b34ef3-1c31-452d-9d8a-a86ee8eba3ac/bin-2019/ukojak/data/5a748643d/76f1bcd733364f31906f574623b7b2e4 [2018-11-23 04:49:00,149 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:49:00,150 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:49:00,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:49:00,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:49:00,153 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:49:00,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:49:00" (1/1) ... [2018-11-23 04:49:00,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a313e41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:00, skipping insertion in model container [2018-11-23 04:49:00,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:49:00" (1/1) ... [2018-11-23 04:49:00,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:49:00,205 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:49:00,666 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:49:00,680 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:49:00,771 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:49:00,801 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:49:00,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:00 WrapperNode [2018-11-23 04:49:00,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:49:00,802 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:49:00,802 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:49:00,803 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:49:00,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:00" (1/1) ... [2018-11-23 04:49:00,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:00" (1/1) ... [2018-11-23 04:49:00,856 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:49:00,856 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:49:00,856 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:49:00,856 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:49:00,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:00" (1/1) ... [2018-11-23 04:49:00,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:00" (1/1) ... [2018-11-23 04:49:00,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:00" (1/1) ... [2018-11-23 04:49:00,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:00" (1/1) ... [2018-11-23 04:49:00,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:00" (1/1) ... [2018-11-23 04:49:00,888 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:00" (1/1) ... [2018-11-23 04:49:00,891 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:00" (1/1) ... [2018-11-23 04:49:00,896 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:49:00,896 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:49:00,896 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:49:00,896 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:49:00,897 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_32b34ef3-1c31-452d-9d8a-a86ee8eba3ac/bin-2019/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 [2018-11-23 04:49:00,952 INFO L130 BoogieDeclarations]: Found specification of procedure simple_map_init [2018-11-23 04:49:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 04:49:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure map_destroy [2018-11-23 04:49:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2018-11-23 04:49:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 04:49:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_assign_resource [2018-11-23 04:49:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 04:49:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 04:49:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 04:49:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 04:49:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 04:49:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 04:49:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure do_map_probe [2018-11-23 04:49:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2018-11-23 04:49:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2018-11-23 04:49:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_device_unregister [2018-11-23 04:49:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_device_parse_register [2018-11-23 04:49:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 04:49:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-11-23 04:49:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2018-11-23 04:49:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 04:49:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 04:49:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 04:49:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 04:49:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-23 04:49:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2018-11-23 04:49:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2018-11-23 04:49:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2018-11-23 04:49:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2018-11-23 04:49:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 04:49:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2018-11-23 04:49:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2018-11-23 04:49:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2018-11-23 04:49:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:49:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:49:01,750 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:49:01,750 INFO L280 CfgBuilder]: Removed 28 assue(true) statements. [2018-11-23 04:49:01,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:49:01 BoogieIcfgContainer [2018-11-23 04:49:01,751 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:49:01,751 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 04:49:01,752 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 04:49:01,762 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 04:49:01,762 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:49:01" (1/1) ... [2018-11-23 04:49:01,772 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:49:01,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:49:01,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2018-11-23 04:49:01,808 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2018-11-23 04:49:01,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 04:49:01,810 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:49:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:49:01,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:49:02,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:49:02,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 49 states and 71 transitions. [2018-11-23 04:49:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 71 transitions. [2018-11-23 04:49:02,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 04:49:02,062 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:49:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:49:02,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:49:02,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:49:02,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 59 states and 95 transitions. [2018-11-23 04:49:02,243 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 95 transitions. [2018-11-23 04:49:02,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 04:49:02,245 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:49:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:49:02,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:49:02,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:49:02,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 58 states and 91 transitions. [2018-11-23 04:49:02,337 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 91 transitions. [2018-11-23 04:49:02,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-23 04:49:02,338 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:49:02,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:49:02,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:49:02,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:49:02,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 59 states and 92 transitions. [2018-11-23 04:49:02,385 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 92 transitions. [2018-11-23 04:49:02,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 04:49:02,386 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:49:02,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:49:02,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:49:02,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:49:02,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 61 states and 94 transitions. [2018-11-23 04:49:02,454 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 94 transitions. [2018-11-23 04:49:02,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 04:49:02,458 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:49:02,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:49:02,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:49:02,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:49:02,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 63 states and 97 transitions. [2018-11-23 04:49:02,501 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 97 transitions. [2018-11-23 04:49:02,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 04:49:02,501 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:49:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:49:02,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:49:02,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:49:02,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 62 states and 93 transitions. [2018-11-23 04:49:02,575 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 93 transitions. [2018-11-23 04:49:02,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 04:49:02,576 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:49:02,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:49:02,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:49:02,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:49:02,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 64 states and 95 transitions. [2018-11-23 04:49:02,842 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 95 transitions. [2018-11-23 04:49:02,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 04:49:02,843 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:49:02,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:49:02,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 04:49:02,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:49:02,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 65 states and 95 transitions. [2018-11-23 04:49:02,880 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 95 transitions. [2018-11-23 04:49:02,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 04:49:02,881 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:49:02,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:49:02,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:49:02,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:49:02,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 60 states and 86 transitions. [2018-11-23 04:49:02,967 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 86 transitions. [2018-11-23 04:49:02,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 04:49:02,968 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:49:02,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:49:03,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:49:03,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:49:03,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 64 states and 91 transitions. [2018-11-23 04:49:03,087 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 91 transitions. [2018-11-23 04:49:03,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 04:49:03,088 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:49:03,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:49:03,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:49:03,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:49:03,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 65 states and 92 transitions. [2018-11-23 04:49:03,296 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 92 transitions. [2018-11-23 04:49:03,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 04:49:03,297 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:49:03,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:49:03,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:49:03,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:49:03,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 66 states and 94 transitions. [2018-11-23 04:49:03,456 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 94 transitions. [2018-11-23 04:49:03,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 04:49:03,456 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:49:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:49:03,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 04:49:03,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:49:03,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 71 states and 101 transitions. [2018-11-23 04:49:03,548 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 101 transitions. [2018-11-23 04:49:03,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 04:49:03,548 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:49:03,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:49:03,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:49:03,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:49:03,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 45 states and 60 transitions. [2018-11-23 04:49:03,602 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 60 transitions. [2018-11-23 04:49:03,602 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 04:49:03,603 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2018-11-23 04:49:03,610 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 04:49:03,650 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:49:03,652 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:49:03,653 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:49:03,653 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:49:03,653 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:49:03,653 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:49:03,653 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:49:03,653 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:49:03,653 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:49:03,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 04:49:03 ImpRootNode [2018-11-23 04:49:03,654 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 04:49:03,654 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 04:49:03,654 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 04:49:03,654 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 04:49:03,654 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:49:01" (3/4) ... [2018-11-23 04:49:03,657 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 04:49:03,661 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-23 04:49:03,661 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inl [2018-11-23 04:49:03,661 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-23 04:49:03,662 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outl [2018-11-23 04:49:03,667 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-11-23 04:49:03,668 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2018-11-23 04:49:03,668 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-23 04:49:03,669 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 04:49:03,729 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_32b34ef3-1c31-452d-9d8a-a86ee8eba3ac/bin-2019/ukojak/witness.graphml [2018-11-23 04:49:03,730 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 04:49:03,730 INFO L168 Benchmark]: Toolchain (without parser) took 3581.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 216.0 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -134.9 MB). Peak memory consumption was 81.2 MB. Max. memory is 11.5 GB. [2018-11-23 04:49:03,731 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:49:03,732 INFO L168 Benchmark]: CACSL2BoogieTranslator took 651.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -142.4 MB). Peak memory consumption was 62.5 MB. Max. memory is 11.5 GB. [2018-11-23 04:49:03,732 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 04:49:03,732 INFO L168 Benchmark]: Boogie Preprocessor took 39.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 04:49:03,733 INFO L168 Benchmark]: RCFGBuilder took 854.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 993.9 MB in the end (delta: 94.3 MB). Peak memory consumption was 94.3 MB. Max. memory is 11.5 GB. [2018-11-23 04:49:03,733 INFO L168 Benchmark]: CodeCheck took 1902.15 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 79.2 MB). Free memory was 993.9 MB in the beginning and 1.1 GB in the end (delta: -104.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:49:03,733 INFO L168 Benchmark]: Witness Printer took 75.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. [2018-11-23 04:49:03,735 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 5 procedures, 65 locations, 1 error locations. SAFE Result, 1.8s OverallTime, 16 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 576032 SDtfs, 541652 SDslu, 887544 SDs, 0 SdLazy, 477636 SolverSat, 162584 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2203 GetRequests, 2154 SyntacticMatches, 3 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 566 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 261 NumberOfCodeBlocks, 261 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 246 ConstructedInterpolants, 0 QuantifiedInterpolants, 9125 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 15 PerfectInterpolantSequences, 30/30 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 3131]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3068]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2998]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2943]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3246]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2967]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2998]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3251]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 651.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -142.4 MB). Peak memory consumption was 62.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 854.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 993.9 MB in the end (delta: 94.3 MB). Peak memory consumption was 94.3 MB. Max. memory is 11.5 GB. * CodeCheck took 1902.15 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 79.2 MB). Free memory was 993.9 MB in the beginning and 1.1 GB in the end (delta: -104.7 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 75.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...