./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-irda-via-ircc_true-unreach-call.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9241db83-6023-4d56-9b7b-1e2a817ffebb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9241db83-6023-4d56-9b7b-1e2a817ffebb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9241db83-6023-4d56-9b7b-1e2a817ffebb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9241db83-6023-4d56-9b7b-1e2a817ffebb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-irda-via-ircc_true-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9241db83-6023-4d56-9b7b-1e2a817ffebb/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9241db83-6023-4d56-9b7b-1e2a817ffebb/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 413c21f4c82c005ff480aceecda569c1dd6abb2c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 01:41:05,243 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 01:41:05,244 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 01:41:05,250 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 01:41:05,250 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 01:41:05,251 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 01:41:05,251 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 01:41:05,252 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 01:41:05,253 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 01:41:05,253 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 01:41:05,254 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 01:41:05,254 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 01:41:05,254 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 01:41:05,255 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 01:41:05,255 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 01:41:05,256 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 01:41:05,256 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 01:41:05,257 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 01:41:05,258 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 01:41:05,259 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 01:41:05,259 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 01:41:05,260 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 01:41:05,261 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 01:41:05,261 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 01:41:05,262 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 01:41:05,262 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 01:41:05,263 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 01:41:05,263 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 01:41:05,264 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 01:41:05,264 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 01:41:05,264 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 01:41:05,265 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 01:41:05,265 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 01:41:05,265 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 01:41:05,266 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 01:41:05,266 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 01:41:05,266 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9241db83-6023-4d56-9b7b-1e2a817ffebb/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-09 01:41:05,273 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 01:41:05,274 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 01:41:05,274 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 01:41:05,274 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 01:41:05,274 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 01:41:05,275 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 01:41:05,275 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 01:41:05,275 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 01:41:05,275 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 01:41:05,275 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 01:41:05,275 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 01:41:05,275 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 01:41:05,275 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 01:41:05,275 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 01:41:05,275 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 01:41:05,275 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 01:41:05,276 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 01:41:05,276 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 01:41:05,276 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 01:41:05,276 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 01:41:05,276 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 01:41:05,276 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 01:41:05,276 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 01:41:05,276 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 01:41:05,276 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 01:41:05,276 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 01:41:05,277 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 01:41:05,277 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_9241db83-6023-4d56-9b7b-1e2a817ffebb/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 -> 413c21f4c82c005ff480aceecda569c1dd6abb2c [2018-12-09 01:41:05,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 01:41:05,300 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 01:41:05,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 01:41:05,303 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 01:41:05,303 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 01:41:05,304 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9241db83-6023-4d56-9b7b-1e2a817ffebb/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-irda-via-ircc_true-unreach-call.cil.i [2018-12-09 01:41:05,337 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9241db83-6023-4d56-9b7b-1e2a817ffebb/bin-2019/ukojak/data/baf01ccda/7b9dd691396b4c93ac107624d7e230fe/FLAG0760a8835 [2018-12-09 01:41:05,797 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 01:41:05,797 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9241db83-6023-4d56-9b7b-1e2a817ffebb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-irda-via-ircc_true-unreach-call.cil.i [2018-12-09 01:41:05,820 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9241db83-6023-4d56-9b7b-1e2a817ffebb/bin-2019/ukojak/data/baf01ccda/7b9dd691396b4c93ac107624d7e230fe/FLAG0760a8835 [2018-12-09 01:41:05,830 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9241db83-6023-4d56-9b7b-1e2a817ffebb/bin-2019/ukojak/data/baf01ccda/7b9dd691396b4c93ac107624d7e230fe [2018-12-09 01:41:05,832 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 01:41:05,833 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 01:41:05,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 01:41:05,834 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 01:41:05,836 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 01:41:05,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:41:05" (1/1) ... [2018-12-09 01:41:05,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49076c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:41:05, skipping insertion in model container [2018-12-09 01:41:05,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:41:05" (1/1) ... [2018-12-09 01:41:05,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 01:41:05,913 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 01:41:07,221 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:41:07,246 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 01:41:07,428 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:41:07,715 INFO L195 MainTranslator]: Completed translation [2018-12-09 01:41:07,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:41:07 WrapperNode [2018-12-09 01:41:07,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 01:41:07,716 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 01:41:07,716 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 01:41:07,716 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 01:41:07,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:41:07" (1/1) ... [2018-12-09 01:41:07,772 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:41:07" (1/1) ... [2018-12-09 01:41:07,863 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 01:41:07,863 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 01:41:07,863 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 01:41:07,863 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 01:41:07,870 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:41:07" (1/1) ... [2018-12-09 01:41:07,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:41:07" (1/1) ... [2018-12-09 01:41:07,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:41:07" (1/1) ... [2018-12-09 01:41:07,886 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:41:07" (1/1) ... [2018-12-09 01:41:07,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:41:07" (1/1) ... [2018-12-09 01:41:07,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:41:07" (1/1) ... [2018-12-09 01:41:08,007 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:41:07" (1/1) ... [2018-12-09 01:41:08,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 01:41:08,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 01:41:08,024 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 01:41:08,024 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 01:41:08,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:41:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9241db83-6023-4d56-9b7b-1e2a817ffebb/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 [2018-12-09 01:41:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2018-12-09 01:41:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2018-12-09 01:41:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-09 01:41:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-09 01:41:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-09 01:41:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-09 01:41:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-09 01:41:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-09 01:41:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-09 01:41:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-09 01:41:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2018-12-09 01:41:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2018-12-09 01:41:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2018-12-09 01:41:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2018-12-09 01:41:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2018-12-09 01:41:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2018-12-09 01:41:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-12-09 01:41:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-12-09 01:41:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2018-12-09 01:41:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2018-12-09 01:41:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2018-12-09 01:41:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2018-12-09 01:41:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-12-09 01:41:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2018-12-09 01:41:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2018-12-09 01:41:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2018-12-09 01:41:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2018-12-09 01:41:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2018-12-09 01:41:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2018-12-09 01:41:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2018-12-09 01:41:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2018-12-09 01:41:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2018-12-09 01:41:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-12-09 01:41:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-12-09 01:41:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2018-12-09 01:41:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2018-12-09 01:41:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-12-09 01:41:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-12-09 01:41:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2018-12-09 01:41:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2018-12-09 01:41:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2018-12-09 01:41:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2018-12-09 01:41:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-12-09 01:41:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2018-12-09 01:41:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 01:41:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-12-09 01:41:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-12-09 01:41:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2018-12-09 01:41:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2018-12-09 01:41:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2018-12-09 01:41:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2018-12-09 01:41:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2018-12-09 01:41:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2018-12-09 01:41:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-09 01:41:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-09 01:41:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2018-12-09 01:41:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2018-12-09 01:41:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-09 01:41:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-09 01:41:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 01:41:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 01:41:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2018-12-09 01:41:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2018-12-09 01:41:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2018-12-09 01:41:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2018-12-09 01:41:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-12-09 01:41:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2018-12-09 01:41:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2018-12-09 01:41:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2018-12-09 01:41:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2018-12-09 01:41:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2018-12-09 01:41:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-12-09 01:41:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2018-12-09 01:41:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2018-12-09 01:41:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2018-12-09 01:41:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-12-09 01:41:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-12-09 01:41:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-12-09 01:41:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-12-09 01:41:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-12-09 01:41:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-12-09 01:41:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-12-09 01:41:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-12-09 01:41:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2018-12-09 01:41:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2018-12-09 01:41:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2018-12-09 01:41:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2018-12-09 01:41:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2018-12-09 01:41:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2018-12-09 01:41:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-09 01:41:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2018-12-09 01:41:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2018-12-09 01:41:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2018-12-09 01:41:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2018-12-09 01:41:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-12-09 01:41:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-12-09 01:41:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-09 01:41:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-12-09 01:41:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-12-09 01:41:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2018-12-09 01:41:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2018-12-09 01:41:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-12-09 01:41:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-12-09 01:41:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 01:41:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2018-12-09 01:41:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2018-12-09 01:41:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-12-09 01:41:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-12-09 01:41:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 01:41:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-12-09 01:41:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-12-09 01:41:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-12-09 01:41:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2018-12-09 01:41:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-09 01:41:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-09 01:41:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2018-12-09 01:41:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2018-12-09 01:41:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-12-09 01:41:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-12-09 01:41:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2018-12-09 01:41:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2018-12-09 01:41:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2018-12-09 01:41:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2018-12-09 01:41:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-12-09 01:41:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2018-12-09 01:41:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 01:41:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2018-12-09 01:41:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2018-12-09 01:41:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2018-12-09 01:41:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2018-12-09 01:41:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2018-12-09 01:41:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2018-12-09 01:41:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-09 01:41:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-09 01:41:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2018-12-09 01:41:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2018-12-09 01:41:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2018-12-09 01:41:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2018-12-09 01:41:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2018-12-09 01:41:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2018-12-09 01:41:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2018-12-09 01:41:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2018-12-09 01:41:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-09 01:41:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-09 01:41:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-12-09 01:41:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2018-12-09 01:41:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 01:41:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-09 01:41:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-09 01:41:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-12-09 01:41:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-12-09 01:41:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2018-12-09 01:41:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2018-12-09 01:41:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2018-12-09 01:41:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2018-12-09 01:41:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2018-12-09 01:41:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2018-12-09 01:41:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-12-09 01:41:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-12-09 01:41:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2018-12-09 01:41:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2018-12-09 01:41:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2018-12-09 01:41:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2018-12-09 01:41:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-12-09 01:41:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-12-09 01:41:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2018-12-09 01:41:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2018-12-09 01:41:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2018-12-09 01:41:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2018-12-09 01:41:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-12-09 01:41:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2018-12-09 01:41:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2018-12-09 01:41:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2018-12-09 01:41:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2018-12-09 01:41:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2018-12-09 01:41:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-12-09 01:41:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-12-09 01:41:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 01:41:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2018-12-09 01:41:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2018-12-09 01:41:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2018-12-09 01:41:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2018-12-09 01:41:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-09 01:41:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-09 01:41:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2018-12-09 01:41:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2018-12-09 01:41:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 01:41:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 01:41:08,768 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 01:41:08,885 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 01:41:08,887 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 01:41:09,841 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 01:41:10,363 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 01:41:10,363 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 01:41:22,723 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 01:41:22,723 INFO L280 CfgBuilder]: Removed 255 assue(true) statements. [2018-12-09 01:41:22,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:41:22 BoogieIcfgContainer [2018-12-09 01:41:22,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 01:41:22,724 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 01:41:22,724 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 01:41:22,730 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 01:41:22,731 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:41:22" (1/1) ... [2018-12-09 01:41:22,737 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:41:22,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:22,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1442 states and 2134 transitions. [2018-12-09 01:41:22,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2134 transitions. [2018-12-09 01:41:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-09 01:41:22,802 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:23,110 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-09 01:41:24,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:24,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1452 states and 2148 transitions. [2018-12-09 01:41:24,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2148 transitions. [2018-12-09 01:41:24,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-09 01:41:24,418 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:24,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:24,503 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-09 01:41:24,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:24,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1455 states and 2151 transitions. [2018-12-09 01:41:24,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2151 transitions. [2018-12-09 01:41:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-09 01:41:24,528 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:24,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:24,652 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-09 01:41:24,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:24,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1466 states and 2170 transitions. [2018-12-09 01:41:24,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2170 transitions. [2018-12-09 01:41:24,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-09 01:41:24,736 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:24,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:24,840 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-09 01:41:24,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:24,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1462 states and 2163 transitions. [2018-12-09 01:41:24,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2163 transitions. [2018-12-09 01:41:24,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-12-09 01:41:24,867 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:24,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:24,972 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-12-09 01:41:24,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:24,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1466 states and 2168 transitions. [2018-12-09 01:41:24,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2168 transitions. [2018-12-09 01:41:25,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-12-09 01:41:25,001 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:25,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:25,115 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-12-09 01:41:25,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:25,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1473 states and 2179 transitions. [2018-12-09 01:41:25,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2179 transitions. [2018-12-09 01:41:25,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-09 01:41:25,152 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:25,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:25,325 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-12-09 01:41:25,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:25,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1473 states and 2178 transitions. [2018-12-09 01:41:25,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2178 transitions. [2018-12-09 01:41:25,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-09 01:41:25,436 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:25,529 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-09 01:41:25,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:25,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1480 states and 2191 transitions. [2018-12-09 01:41:25,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2191 transitions. [2018-12-09 01:41:25,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-09 01:41:25,549 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:25,651 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2018-12-09 01:41:25,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:25,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1484 states and 2197 transitions. [2018-12-09 01:41:25,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2197 transitions. [2018-12-09 01:41:25,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-12-09 01:41:25,674 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:25,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:25,798 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2018-12-09 01:41:25,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:25,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1494 states and 2216 transitions. [2018-12-09 01:41:25,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2216 transitions. [2018-12-09 01:41:25,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-12-09 01:41:25,829 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:25,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:25,953 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-12-09 01:41:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:26,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1517 states and 2251 transitions. [2018-12-09 01:41:26,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2251 transitions. [2018-12-09 01:41:26,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-12-09 01:41:26,008 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:26,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:26,126 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2018-12-09 01:41:26,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:26,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1521 states and 2256 transitions. [2018-12-09 01:41:26,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2256 transitions. [2018-12-09 01:41:26,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-12-09 01:41:26,148 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:26,263 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2018-12-09 01:41:26,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:26,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1530 states and 2273 transitions. [2018-12-09 01:41:26,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2273 transitions. [2018-12-09 01:41:26,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-12-09 01:41:26,285 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:26,392 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2018-12-09 01:41:26,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:26,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1532 states and 2275 transitions. [2018-12-09 01:41:26,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2275 transitions. [2018-12-09 01:41:26,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-12-09 01:41:26,412 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:26,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:26,574 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2018-12-09 01:41:26,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:26,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1534 states and 2277 transitions. [2018-12-09 01:41:26,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2277 transitions. [2018-12-09 01:41:26,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-12-09 01:41:26,594 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:26,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:26,697 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2018-12-09 01:41:26,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:26,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1536 states and 2279 transitions. [2018-12-09 01:41:26,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2279 transitions. [2018-12-09 01:41:26,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-12-09 01:41:26,721 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:26,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:26,821 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2018-12-09 01:41:26,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:26,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1538 states and 2281 transitions. [2018-12-09 01:41:26,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2281 transitions. [2018-12-09 01:41:26,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-12-09 01:41:26,841 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:26,942 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2018-12-09 01:41:26,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:26,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1540 states and 2283 transitions. [2018-12-09 01:41:26,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2283 transitions. [2018-12-09 01:41:26,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2018-12-09 01:41:26,963 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:27,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:27,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2635 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2623 trivial. 0 not checked. [2018-12-09 01:41:27,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1566 states and 2324 transitions. [2018-12-09 01:41:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2324 transitions. [2018-12-09 01:41:27,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2018-12-09 01:41:27,139 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:41:27,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:27,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3108 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3096 trivial. 0 not checked. [2018-12-09 01:41:27,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:41:27,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1438 states and 2128 transitions. [2018-12-09 01:41:27,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2128 transitions. [2018-12-09 01:41:27,356 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 01:41:27,356 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 21 iterations. [2018-12-09 01:41:27,365 INFO L779 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2018-12-09 01:41:27,743 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,745 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,746 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,746 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,746 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,746 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,746 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,746 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,746 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,747 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,747 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,747 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,747 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,747 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,747 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,747 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,747 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,747 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,747 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,747 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,748 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,748 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,748 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,748 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,748 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,748 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,748 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,748 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,748 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,748 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,749 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,749 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,749 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,749 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,749 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,749 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,749 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,749 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,749 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,749 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,750 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,750 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,750 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,750 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,750 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,750 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,750 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,750 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,750 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,751 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,751 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,751 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,751 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,751 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,751 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,751 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,751 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,752 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,752 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,752 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,752 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,752 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,752 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,752 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,752 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,752 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,753 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,753 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,753 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,753 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,753 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,753 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,753 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,753 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,753 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,754 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,754 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,754 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,754 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,754 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,754 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,754 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,754 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,754 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,755 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,755 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,755 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,755 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,755 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,755 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,755 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,755 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,755 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,756 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,756 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,756 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,756 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,756 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,756 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,756 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,756 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,756 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,756 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,757 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,757 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,757 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,757 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,757 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,757 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,757 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,757 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,757 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,757 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,758 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,758 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,758 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,758 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,758 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,758 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,758 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,758 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,758 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,758 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,759 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,759 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,759 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,759 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,759 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,759 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,759 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,759 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,759 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,760 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,760 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,760 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,760 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,760 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,760 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,760 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,760 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,761 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,761 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,761 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,761 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,761 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,761 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,761 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,761 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,761 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 01:41:27,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 01:41:27 ImpRootNode [2018-12-09 01:41:27,762 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 01:41:27,762 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 01:41:27,762 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 01:41:27,762 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 01:41:27,763 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:41:22" (3/4) ... [2018-12-09 01:41:27,766 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 01:41:27,772 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2018-12-09 01:41:27,772 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure GetRecvByte [2018-12-09 01:41:27,772 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_zalloc_coherent [2018-12-09 01:41:27,772 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2018-12-09 01:41:27,772 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-12-09 01:41:27,772 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2018-12-09 01:41:27,772 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2018-12-09 01:41:27,773 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ResetChip [2018-12-09 01:41:27,773 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_xmit [2018-12-09 01:41:27,773 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2018-12-09 01:41:27,773 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_close [2018-12-09 01:41:27,773 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-12-09 01:41:27,773 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-09 01:41:27,773 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2018-12-09 01:41:27,773 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-09 01:41:27,773 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-12-09 01:41:27,773 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure RxCurCount [2018-12-09 01:41:27,773 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_device_txqueue_empty [2018-12-09 01:41:27,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-12-09 01:41:27,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_setup_dma [2018-12-09 01:41:27,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2018-12-09 01:41:27,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteReg [2018-12-09 01:41:27,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2018-12-09 01:41:27,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendPreambleCount [2018-12-09 01:41:27,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2018-12-09 01:41:27,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetPulseWidth [2018-12-09 01:41:27,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Tdelay [2018-12-09 01:41:27,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2018-12-09 01:41:27,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-12-09 01:41:27,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_rx [2018-12-09 01:41:27,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure CkRxRecv [2018-12-09 01:41:27,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-12-09 01:41:27,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hwreset [2018-12-09 01:41:27,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-12-09 01:41:27,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure InitCard [2018-12-09 01:41:27,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2018-12-09 01:41:27,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2018-12-09 01:41:27,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetTimer [2018-12-09 01:41:27,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2018-12-09 01:41:27,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2018-12-09 01:41:27,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_get_next_speed [2018-12-09 01:41:27,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Sdelay [2018-12-09 01:41:27,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2018-12-09 01:41:27,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ActClk [2018-12-09 01:41:27,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ClkTx [2018-12-09 01:41:27,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2018-12-09 01:41:27,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteLPCReg [2018-12-09 01:41:27,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2018-12-09 01:41:27,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure capable [2018-12-09 01:41:27,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetBaudRate [2018-12-09 01:41:27,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2018-12-09 01:41:27,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2018-12-09 01:41:27,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure CheckRegBit [2018-12-09 01:41:27,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Byte [2018-12-09 01:41:27,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2018-12-09 01:41:27,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2018-12-09 01:41:27,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2018-12-09 01:41:27,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure net_ratelimit [2018-12-09 01:41:27,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_dma [2018-12-09 01:41:27,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_remove_one [2018-12-09 01:41:27,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendByte [2018-12-09 01:41:27,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2018-12-09 01:41:27,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSIR [2018-12-09 01:41:27,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure CommonInit [2018-12-09 01:41:27,778 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_alloc_skb [2018-12-09 01:41:27,778 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-12-09 01:41:27,778 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-12-09 01:41:27,778 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2018-12-09 01:41:27,778 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadReg [2018-12-09 01:41:27,778 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_speed [2018-12-09 01:41:27,778 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2018-12-09 01:41:27,778 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_open [2018-12-09 01:41:27,778 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2018-12-09 01:41:27,778 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2018-12-09 01:41:27,778 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reset_mac_header [2018-12-09 01:41:27,778 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_open [2018-12-09 01:41:27,779 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2018-12-09 01:41:27,779 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteRegBit [2018-12-09 01:41:27,779 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_dongle_speed [2018-12-09 01:41:27,779 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-09 01:41:27,779 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadLPCReg [2018-12-09 01:41:27,779 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_copy_to_linear_data [2018-12-09 01:41:27,779 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_dma [2018-12-09 01:41:27,779 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Indx [2018-12-09 01:41:27,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetMaxRxPacketSize [2018-12-09 01:41:27,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-12-09 01:41:27,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_receive [2018-12-09 01:41:27,819 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 717 nodes and edges [2018-12-09 01:41:27,825 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 251 nodes and edges [2018-12-09 01:41:27,829 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2018-12-09 01:41:27,833 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2018-12-09 01:41:27,835 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-12-09 01:41:27,837 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-09 01:41:27,839 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-09 01:41:27,841 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 01:41:28,029 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9241db83-6023-4d56-9b7b-1e2a817ffebb/bin-2019/ukojak/witness.graphml [2018-12-09 01:41:28,029 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 01:41:28,030 INFO L168 Benchmark]: Toolchain (without parser) took 22197.55 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 684.2 MB). Free memory was 944.2 MB in the beginning and 1.2 GB in the end (delta: -277.9 MB). Peak memory consumption was 406.3 MB. Max. memory is 11.5 GB. [2018-12-09 01:41:28,031 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:41:28,031 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1881.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 182.5 MB). Free memory was 944.2 MB in the beginning and 840.3 MB in the end (delta: 103.9 MB). Peak memory consumption was 311.2 MB. Max. memory is 11.5 GB. [2018-12-09 01:41:28,031 INFO L168 Benchmark]: Boogie Procedure Inliner took 147.20 ms. Allocated memory is still 1.2 GB. Free memory was 840.3 MB in the beginning and 814.7 MB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. [2018-12-09 01:41:28,031 INFO L168 Benchmark]: Boogie Preprocessor took 160.13 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 122.7 MB). Free memory was 814.7 MB in the beginning and 1.2 GB in the end (delta: -414.8 MB). Peak memory consumption was 46.4 MB. Max. memory is 11.5 GB. [2018-12-09 01:41:28,032 INFO L168 Benchmark]: RCFGBuilder took 14700.23 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 182.5 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 53.5 MB). Peak memory consumption was 515.2 MB. Max. memory is 11.5 GB. [2018-12-09 01:41:28,032 INFO L168 Benchmark]: CodeCheck took 5037.79 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 196.6 MB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -197.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:41:28,032 INFO L168 Benchmark]: Witness Printer took 267.18 ms. Allocated memory is still 1.7 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 151.7 MB). Peak memory consumption was 151.7 MB. Max. memory is 11.5 GB. [2018-12-09 01:41:28,033 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 88 procedures, 1741 locations, 2 error locations. SAFE Result, 4.6s OverallTime, 21 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 69304676 SDtfs, 18004052 SDslu, 19727964 SDs, 0 SdLazy, 52381288 SolverSat, 4718592 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 25.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 20669 GetRequests, 20655 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 3057 NumberOfCodeBlocks, 3057 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 3037 ConstructedInterpolants, 0 QuantifiedInterpolants, 890647 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 0 PerfectInterpolantSequences, 8426/8711 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: 10851]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 10863]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 6868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6929]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9879]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8526]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6252]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9755]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9976]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10083]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8773]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6314]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10198]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6929]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9264]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6369]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10887]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10013]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7264]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8472]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9797]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6990]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7024]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10008]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8955]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10063]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7750]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10636]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7897]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7847]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8193]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7024]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9345]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6990]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7604]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10130]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8145]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6185]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8232]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7732]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6029]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9601]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9782]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10994]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5872]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8280]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8567]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6161]: 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 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1881.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 182.5 MB). Free memory was 944.2 MB in the beginning and 840.3 MB in the end (delta: 103.9 MB). Peak memory consumption was 311.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 147.20 ms. Allocated memory is still 1.2 GB. Free memory was 840.3 MB in the beginning and 814.7 MB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 160.13 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 122.7 MB). Free memory was 814.7 MB in the beginning and 1.2 GB in the end (delta: -414.8 MB). Peak memory consumption was 46.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 14700.23 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 182.5 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 53.5 MB). Peak memory consumption was 515.2 MB. Max. memory is 11.5 GB. * CodeCheck took 5037.79 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 196.6 MB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -197.6 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 267.18 ms. Allocated memory is still 1.7 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 151.7 MB). Peak memory consumption was 151.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...