./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fd6ee5f44d46dbfec5d3ddb2d85698a1cab8106e .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fd6ee5f44d46dbfec5d3ddb2d85698a1cab8106e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 09:42:42,197 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:42:42,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:42:42,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:42:42,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:42:42,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:42:42,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:42:42,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:42:42,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:42:42,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:42:42,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:42:42,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:42:42,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:42:42,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:42:42,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:42:42,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:42:42,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:42:42,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:42:42,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:42:42,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:42:42,264 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:42:42,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:42:42,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:42:42,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:42:42,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:42:42,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:42:42,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:42:42,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:42:42,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:42:42,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:42:42,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:42:42,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:42:42,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:42:42,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:42:42,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:42:42,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:42:42,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:42:42,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:42:42,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:42:42,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:42:42,284 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:42:42,285 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-20 09:42:42,315 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:42:42,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:42:42,316 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:42:42,316 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:42:42,317 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:42:42,317 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:42:42,317 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:42:42,317 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 09:42:42,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:42:42,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:42:42,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:42:42,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:42:42,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:42:42,319 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:42:42,319 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:42:42,319 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:42:42,319 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:42:42,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:42:42,320 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:42:42,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:42:42,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:42:42,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:42:42,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:42:42,321 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 09:42:42,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 09:42:42,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:42:42,322 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 09:42:42,322 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd6ee5f44d46dbfec5d3ddb2d85698a1cab8106e [2019-11-20 09:42:42,506 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:42:42,529 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:42:42,534 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:42:42,543 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:42:42,544 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:42:42,545 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2019-11-20 09:42:42,612 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/data/192e1e60f/9a58b6e4ce104478840c4fd9c42b28ed/FLAG3c7bb2419 [2019-11-20 09:42:43,741 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:42:43,742 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2019-11-20 09:42:43,808 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/data/192e1e60f/9a58b6e4ce104478840c4fd9c42b28ed/FLAG3c7bb2419 [2019-11-20 09:42:43,933 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/data/192e1e60f/9a58b6e4ce104478840c4fd9c42b28ed [2019-11-20 09:42:43,935 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:42:43,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:42:43,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:42:43,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:42:43,942 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:42:43,943 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:42:43" (1/1) ... [2019-11-20 09:42:43,946 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27cc5228 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:43, skipping insertion in model container [2019-11-20 09:42:43,946 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:42:43" (1/1) ... [2019-11-20 09:42:43,954 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:42:44,222 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:42:49,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:42:49,701 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:42:50,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:42:51,766 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:42:51,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:51 WrapperNode [2019-11-20 09:42:51,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:42:51,768 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:42:51,768 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:42:51,768 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:42:51,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:51" (1/1) ... [2019-11-20 09:42:51,945 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:51" (1/1) ... [2019-11-20 09:42:52,337 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:42:52,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:42:52,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:42:52,338 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:42:52,350 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:51" (1/1) ... [2019-11-20 09:42:52,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:51" (1/1) ... [2019-11-20 09:42:52,442 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:51" (1/1) ... [2019-11-20 09:42:52,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:51" (1/1) ... [2019-11-20 09:42:52,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:51" (1/1) ... [2019-11-20 09:42:52,717 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:51" (1/1) ... [2019-11-20 09:42:52,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:51" (1/1) ... [2019-11-20 09:42:52,870 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:42:52,871 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:42:52,871 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:42:52,871 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:42:52,872 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:42:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-11-20 09:42:52,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-11-20 09:42:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-20 09:42:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-20 09:42:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-20 09:42:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-20 09:42:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2019-11-20 09:42:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2019-11-20 09:42:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-20 09:42:52,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-20 09:42:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2019-11-20 09:42:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2019-11-20 09:42:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-11-20 09:42:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-11-20 09:42:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-11-20 09:42:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-11-20 09:42:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-11-20 09:42:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-11-20 09:42:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-11-20 09:42:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-11-20 09:42:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2019-11-20 09:42:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2019-11-20 09:42:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2019-11-20 09:42:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2019-11-20 09:42:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2019-11-20 09:42:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2019-11-20 09:42:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2019-11-20 09:42:52,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2019-11-20 09:42:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-11-20 09:42:52,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-11-20 09:42:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2019-11-20 09:42:52,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2019-11-20 09:42:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2019-11-20 09:42:52,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2019-11-20 09:42:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-11-20 09:42:52,992 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-11-20 09:42:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-20 09:42:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-20 09:42:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-11-20 09:42:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-11-20 09:42:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-11-20 09:42:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-11-20 09:42:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_resume [2019-11-20 09:42:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_resume [2019-11-20 09:42:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-11-20 09:42:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-11-20 09:42:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-20 09:42:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-20 09:42:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 09:42:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-11-20 09:42:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-11-20 09:42:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2019-11-20 09:42:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2019-11-20 09:42:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-20 09:42:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-20 09:42:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2019-11-20 09:42:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2019-11-20 09:42:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-20 09:42:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-20 09:42:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-20 09:42:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2019-11-20 09:42:52,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2019-11-20 09:42:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2019-11-20 09:42:53,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2019-11-20 09:42:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-20 09:42:53,000 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-20 09:42:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2019-11-20 09:42:53,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2019-11-20 09:42:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-20 09:42:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-11-20 09:42:53,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-11-20 09:42:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2019-11-20 09:42:53,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2019-11-20 09:42:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2019-11-20 09:42:53,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2019-11-20 09:42:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 09:42:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2019-11-20 09:42:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2019-11-20 09:42:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-11-20 09:42:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-11-20 09:42:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-11-20 09:42:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-11-20 09:42:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-20 09:42:53,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-20 09:42:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-11-20 09:42:53,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-11-20 09:42:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-11-20 09:42:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-11-20 09:42:53,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-20 09:42:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-20 09:42:53,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-11-20 09:42:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-11-20 09:42:53,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-20 09:42:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-20 09:42:53,008 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2019-11-20 09:42:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2019-11-20 09:42:53,008 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-11-20 09:42:53,009 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-11-20 09:42:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-11-20 09:42:53,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-11-20 09:42:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2019-11-20 09:42:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2019-11-20 09:42:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2019-11-20 09:42:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2019-11-20 09:42:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2019-11-20 09:42:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2019-11-20 09:42:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 09:42:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-11-20 09:42:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-11-20 09:42:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-11-20 09:42:53,012 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-11-20 09:42:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-11-20 09:42:53,012 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-11-20 09:42:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-20 09:42:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-20 09:42:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-20 09:42:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-20 09:42:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 09:42:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-20 09:42:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-20 09:42:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2019-11-20 09:42:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2019-11-20 09:42:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2019-11-20 09:42:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2019-11-20 09:42:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-20 09:42:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-20 09:42:53,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-11-20 09:42:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-11-20 09:42:53,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-20 09:42:53,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-20 09:42:53,022 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_remove [2019-11-20 09:42:53,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_remove [2019-11-20 09:42:53,023 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-11-20 09:42:53,023 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-11-20 09:42:53,023 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2019-11-20 09:42:53,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2019-11-20 09:42:53,024 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2019-11-20 09:42:53,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2019-11-20 09:42:53,024 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2019-11-20 09:42:53,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2019-11-20 09:42:53,032 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-11-20 09:42:53,033 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-11-20 09:42:53,034 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-20 09:42:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-20 09:42:53,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-11-20 09:42:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-11-20 09:42:53,034 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2019-11-20 09:42:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2019-11-20 09:42:53,035 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2019-11-20 09:42:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2019-11-20 09:42:53,035 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2019-11-20 09:42:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2019-11-20 09:42:53,036 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-11-20 09:42:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-11-20 09:42:53,036 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-20 09:42:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-20 09:42:53,036 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_open [2019-11-20 09:42:53,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_open [2019-11-20 09:42:53,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:42:53,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:42:53,037 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-11-20 09:42:53,037 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-11-20 09:42:53,037 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-11-20 09:42:53,038 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-11-20 09:42:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-20 09:42:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-20 09:42:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-20 09:42:53,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-20 09:42:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-11-20 09:42:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-11-20 09:42:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-11-20 09:42:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-11-20 09:42:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-11-20 09:42:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-11-20 09:42:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2019-11-20 09:42:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2019-11-20 09:42:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-11-20 09:42:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-11-20 09:42:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2019-11-20 09:42:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2019-11-20 09:42:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-11-20 09:42:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-11-20 09:42:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-20 09:42:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-20 09:42:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-20 09:42:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-20 09:42:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-11-20 09:42:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-11-20 09:42:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_close [2019-11-20 09:42:53,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_close [2019-11-20 09:42:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-11-20 09:42:53,044 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-11-20 09:42:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-11-20 09:42:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-11-20 09:42:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-11-20 09:42:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-11-20 09:42:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-11-20 09:42:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-11-20 09:42:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 09:42:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-11-20 09:42:53,046 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-11-20 09:42:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-11-20 09:42:53,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-11-20 09:42:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 09:42:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-11-20 09:42:53,047 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-11-20 09:42:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 09:42:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-11-20 09:42:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-11-20 09:42:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-11-20 09:42:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-11-20 09:42:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-20 09:42:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-20 09:42:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-20 09:42:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-20 09:42:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-20 09:42:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-20 09:42:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2019-11-20 09:42:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2019-11-20 09:42:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2019-11-20 09:42:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2019-11-20 09:42:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-11-20 09:42:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-11-20 09:42:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-11-20 09:42:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-11-20 09:42:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-11-20 09:42:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-11-20 09:42:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-11-20 09:42:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-11-20 09:42:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2019-11-20 09:42:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2019-11-20 09:42:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-20 09:42:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-20 09:42:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2019-11-20 09:42:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2019-11-20 09:42:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-11-20 09:42:53,053 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-11-20 09:42:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 09:42:53,053 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 09:42:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 09:42:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2019-11-20 09:42:53,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2019-11-20 09:42:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 09:42:53,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 09:42:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2019-11-20 09:42:53,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2019-11-20 09:42:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-11-20 09:42:53,055 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-11-20 09:42:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2019-11-20 09:42:53,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2019-11-20 09:42:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-11-20 09:42:53,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-11-20 09:42:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2019-11-20 09:42:53,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2019-11-20 09:42:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2019-11-20 09:42:53,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2019-11-20 09:42:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-11-20 09:42:53,062 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-11-20 09:42:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-11-20 09:42:53,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-11-20 09:42:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2019-11-20 09:42:53,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2019-11-20 09:42:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2019-11-20 09:42:53,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2019-11-20 09:42:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2019-11-20 09:42:53,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2019-11-20 09:42:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2019-11-20 09:42:53,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2019-11-20 09:42:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2019-11-20 09:42:53,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2019-11-20 09:42:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-20 09:42:53,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-20 09:42:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-11-20 09:42:53,066 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-11-20 09:42:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-11-20 09:42:53,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-11-20 09:42:53,067 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-11-20 09:42:53,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-11-20 09:42:53,067 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-11-20 09:42:53,067 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-11-20 09:42:53,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 09:42:53,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-20 09:42:53,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-20 09:42:53,068 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-11-20 09:42:53,068 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2019-11-20 09:42:53,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2019-11-20 09:42:55,607 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-20 09:46:07,043 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 09:46:07,043 INFO L285 CfgBuilder]: Removed 495 assume(true) statements. [2019-11-20 09:46:07,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:46:07 BoogieIcfgContainer [2019-11-20 09:46:07,045 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 09:46:07,046 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 09:46:07,046 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 09:46:07,056 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 09:46:07,056 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:46:07" (1/1) ... [2019-11-20 09:46:07,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:46:07,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:46:07,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 2349 states and 3393 transitions. [2019-11-20 09:46:07,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 3393 transitions. [2019-11-20 09:46:07,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2019-11-20 09:46:07,235 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:46:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:46:10,502 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-11-20 09:48:04,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:04,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 2395 states and 3485 transitions. [2019-11-20 09:48:04,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 3485 transitions. [2019-11-20 09:48:04,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2019-11-20 09:48:04,184 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:06,074 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-11-20 09:48:06,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:06,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 2391 states and 3478 transitions. [2019-11-20 09:48:06,224 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 3478 transitions. [2019-11-20 09:48:06,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-11-20 09:48:06,236 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:07,867 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2019-11-20 09:48:08,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:08,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 2415 states and 3522 transitions. [2019-11-20 09:48:08,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3522 transitions. [2019-11-20 09:48:08,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2019-11-20 09:48:08,110 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:08,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:09,312 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2019-11-20 09:48:09,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:09,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 2417 states and 3524 transitions. [2019-11-20 09:48:09,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3524 transitions. [2019-11-20 09:48:09,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-11-20 09:48:09,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:10,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:10,666 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-11-20 09:48:10,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:10,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 2424 states and 3537 transitions. [2019-11-20 09:48:10,803 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 3537 transitions. [2019-11-20 09:48:10,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-11-20 09:48:10,808 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:11,862 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2019-11-20 09:48:11,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:11,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3561 states to 2427 states and 3541 transitions. [2019-11-20 09:48:11,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 3541 transitions. [2019-11-20 09:48:11,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-11-20 09:48:11,973 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:13,090 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2019-11-20 09:48:13,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:13,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3564 states to 2430 states and 3544 transitions. [2019-11-20 09:48:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 3544 transitions. [2019-11-20 09:48:13,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2019-11-20 09:48:13,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:13,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:14,595 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2019-11-20 09:48:14,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:14,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 2432 states and 3546 transitions. [2019-11-20 09:48:14,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2432 states and 3546 transitions. [2019-11-20 09:48:14,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-11-20 09:48:14,714 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:15,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:16,303 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2019-11-20 09:48:16,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:16,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 2438 states and 3555 transitions. [2019-11-20 09:48:16,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2438 states and 3555 transitions. [2019-11-20 09:48:16,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-11-20 09:48:16,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:17,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:17,936 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2019-11-20 09:48:18,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:18,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3589 states to 2446 states and 3569 transitions. [2019-11-20 09:48:18,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 3569 transitions. [2019-11-20 09:48:18,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2019-11-20 09:48:18,096 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:18,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:19,212 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2019-11-20 09:48:19,424 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 35 [2019-11-20 09:48:19,704 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 34 [2019-11-20 09:48:20,757 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 66 [2019-11-20 09:48:20,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:20,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 2473 states and 3629 transitions. [2019-11-20 09:48:20,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3629 transitions. [2019-11-20 09:48:20,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-11-20 09:48:20,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:22,116 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2019-11-20 09:48:22,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:22,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 2474 states and 3630 transitions. [2019-11-20 09:48:22,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3630 transitions. [2019-11-20 09:48:22,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2019-11-20 09:48:22,237 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:22,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:23,436 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2019-11-20 09:48:23,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 2475 states and 3630 transitions. [2019-11-20 09:48:23,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 3630 transitions. [2019-11-20 09:48:23,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2019-11-20 09:48:23,544 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:24,628 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2019-11-20 09:48:24,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:24,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3651 states to 2476 states and 3631 transitions. [2019-11-20 09:48:24,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 3631 transitions. [2019-11-20 09:48:24,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2019-11-20 09:48:24,763 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:25,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:25,937 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2019-11-20 09:48:26,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:26,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 2481 states and 3639 transitions. [2019-11-20 09:48:26,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 3639 transitions. [2019-11-20 09:48:26,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-11-20 09:48:26,076 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:27,152 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2019-11-20 09:48:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:27,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 2485 states and 3646 transitions. [2019-11-20 09:48:27,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3646 transitions. [2019-11-20 09:48:27,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2019-11-20 09:48:27,457 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:28,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:28,474 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2019-11-20 09:48:28,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:28,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 2495 states and 3663 transitions. [2019-11-20 09:48:28,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 3663 transitions. [2019-11-20 09:48:28,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2019-11-20 09:48:28,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:28,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:29,323 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2019-11-20 09:48:29,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:29,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3714 states to 2510 states and 3694 transitions. [2019-11-20 09:48:29,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 3694 transitions. [2019-11-20 09:48:29,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2019-11-20 09:48:29,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:30,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:30,607 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2019-11-20 09:48:30,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:30,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3718 states to 2512 states and 3698 transitions. [2019-11-20 09:48:30,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 3698 transitions. [2019-11-20 09:48:30,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2019-11-20 09:48:30,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:31,783 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2019-11-20 09:48:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3718 states to 2513 states and 3698 transitions. [2019-11-20 09:48:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 3698 transitions. [2019-11-20 09:48:31,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-11-20 09:48:31,921 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:32,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:32,703 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2019-11-20 09:48:32,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:32,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3724 states to 2517 states and 3704 transitions. [2019-11-20 09:48:32,932 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 3704 transitions. [2019-11-20 09:48:32,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-11-20 09:48:32,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:33,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:33,675 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2019-11-20 09:48:33,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:33,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 2539 states and 3748 transitions. [2019-11-20 09:48:33,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 3748 transitions. [2019-11-20 09:48:33,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2019-11-20 09:48:33,931 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:35,025 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2019-11-20 09:48:35,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:35,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 2541 states and 3750 transitions. [2019-11-20 09:48:35,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 3750 transitions. [2019-11-20 09:48:35,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2019-11-20 09:48:35,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:35,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:35,826 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2019-11-20 09:48:35,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:35,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3774 states to 2544 states and 3754 transitions. [2019-11-20 09:48:35,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 3754 transitions. [2019-11-20 09:48:35,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2019-11-20 09:48:35,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:36,748 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2019-11-20 09:48:36,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:36,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3776 states to 2546 states and 3756 transitions. [2019-11-20 09:48:36,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 3756 transitions. [2019-11-20 09:48:36,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2019-11-20 09:48:36,840 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:37,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:48:37,481 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2019-11-20 09:48:37,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:48:37,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 2548 states and 3758 transitions. [2019-11-20 09:48:37,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 3758 transitions. [2019-11-20 09:48:37,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2019-11-20 09:48:37,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:48:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-11-20 09:48:52,254 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 09:48:52,258 INFO L168 Benchmark]: Toolchain (without parser) took 368321.61 ms. Allocated memory was 1.0 GB in the beginning and 4.0 GB in the end (delta: 3.0 GB). Free memory was 923.2 MB in the beginning and 1.9 GB in the end (delta: -966.8 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2019-11-20 09:48:52,259 INFO L168 Benchmark]: CDTParser took 1.27 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:48:52,260 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7830.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 208.7 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -152.2 MB). Peak memory consumption was 327.9 MB. Max. memory is 11.5 GB. [2019-11-20 09:48:52,260 INFO L168 Benchmark]: Boogie Procedure Inliner took 569.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 70.4 MB). Peak memory consumption was 70.4 MB. Max. memory is 11.5 GB. [2019-11-20 09:48:52,261 INFO L168 Benchmark]: Boogie Preprocessor took 532.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 906.4 MB in the end (delta: 98.7 MB). Peak memory consumption was 98.7 MB. Max. memory is 11.5 GB. [2019-11-20 09:48:52,262 INFO L168 Benchmark]: RCFGBuilder took 194175.05 ms. Allocated memory was 1.2 GB in the beginning and 3.8 GB in the end (delta: 2.6 GB). Free memory was 906.4 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2019-11-20 09:48:52,263 INFO L168 Benchmark]: CodeCheck took 165210.69 ms. Allocated memory was 3.8 GB in the beginning and 4.0 GB in the end (delta: 235.9 MB). Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 136.1 MB). Peak memory consumption was 372.0 MB. Max. memory is 11.5 GB. [2019-11-20 09:48:52,267 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.27 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7830.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 208.7 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -152.2 MB). Peak memory consumption was 327.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 569.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 70.4 MB). Peak memory consumption was 70.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 532.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 906.4 MB in the end (delta: 98.7 MB). Peak memory consumption was 98.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 194175.05 ms. Allocated memory was 1.2 GB in the beginning and 3.8 GB in the end (delta: 2.6 GB). Free memory was 906.4 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. * CodeCheck took 165210.69 ms. Allocated memory was 3.8 GB in the beginning and 4.0 GB in the end (delta: 235.9 MB). Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 136.1 MB). Peak memory consumption was 372.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 09:48:54,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:48:54,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:48:54,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:48:54,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:48:54,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:48:54,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:48:54,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:48:54,311 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:48:54,314 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:48:54,315 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:48:54,317 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:48:54,318 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:48:54,320 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:48:54,321 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:48:54,323 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:48:54,324 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:48:54,325 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:48:54,327 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:48:54,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:48:54,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:48:54,338 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:48:54,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:48:54,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:48:54,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:48:54,346 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:48:54,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:48:54,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:48:54,348 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:48:54,349 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:48:54,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:48:54,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:48:54,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:48:54,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:48:54,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:48:54,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:48:54,354 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:48:54,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:48:54,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:48:54,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:48:54,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:48:54,357 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-20 09:48:54,386 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:48:54,395 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:48:54,396 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:48:54,396 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:48:54,396 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:48:54,396 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:48:54,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:48:54,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:48:54,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:48:54,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:48:54,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:48:54,398 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 09:48:54,398 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 09:48:54,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:48:54,399 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:48:54,399 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:48:54,399 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:48:54,399 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:48:54,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:48:54,400 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:48:54,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:48:54,401 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:48:54,401 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:48:54,401 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:48:54,401 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 09:48:54,405 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 09:48:54,405 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:48:54,405 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 09:48:54,406 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 09:48:54,406 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-20 09:48:54,406 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd6ee5f44d46dbfec5d3ddb2d85698a1cab8106e [2019-11-20 09:48:54,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:48:54,697 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:48:54,700 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:48:54,701 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:48:54,702 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:48:54,702 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2019-11-20 09:48:54,758 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/data/70958b565/046b694adfbe4f7a9f43cae7f7a3d86b/FLAGb8ee388fb [2019-11-20 09:48:55,633 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:48:55,634 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2019-11-20 09:48:55,701 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/data/70958b565/046b694adfbe4f7a9f43cae7f7a3d86b/FLAGb8ee388fb [2019-11-20 09:48:55,772 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/data/70958b565/046b694adfbe4f7a9f43cae7f7a3d86b [2019-11-20 09:48:55,778 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:48:55,780 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:48:55,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:48:55,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:48:55,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:48:55,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:48:55" (1/1) ... [2019-11-20 09:48:55,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1227b530 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:55, skipping insertion in model container [2019-11-20 09:48:55,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:48:55" (1/1) ... [2019-11-20 09:48:55,792 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:48:55,996 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:49:00,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:49:00,729 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:49:01,368 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:49:02,556 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:49:02,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:49:02 WrapperNode [2019-11-20 09:49:02,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:49:02,558 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:49:02,558 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:49:02,558 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:49:02,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:49:02" (1/1) ... [2019-11-20 09:49:02,723 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:49:02" (1/1) ... [2019-11-20 09:49:03,034 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:49:03,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:49:03,034 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:49:03,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:49:03,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:49:02" (1/1) ... [2019-11-20 09:49:03,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:49:02" (1/1) ... [2019-11-20 09:49:03,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:49:02" (1/1) ... [2019-11-20 09:49:03,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:49:02" (1/1) ... [2019-11-20 09:49:03,386 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:49:02" (1/1) ... [2019-11-20 09:49:03,424 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:49:02" (1/1) ... [2019-11-20 09:49:03,502 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:49:02" (1/1) ... [2019-11-20 09:49:03,557 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:49:03,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:49:03,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:49:03,558 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:49:03,559 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:49:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5024f759-b275-4981-96ff-77e4206ea904/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:49:03,628 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-11-20 09:49:03,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-11-20 09:49:03,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-20 09:49:03,629 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-20 09:49:03,629 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-20 09:49:03,629 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-20 09:49:03,630 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2019-11-20 09:49:03,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2019-11-20 09:49:03,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-20 09:49:03,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-20 09:49:03,631 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2019-11-20 09:49:03,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2019-11-20 09:49:03,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-11-20 09:49:03,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-11-20 09:49:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-11-20 09:49:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-11-20 09:49:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-11-20 09:49:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-11-20 09:49:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-11-20 09:49:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-11-20 09:49:03,633 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2019-11-20 09:49:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2019-11-20 09:49:03,633 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2019-11-20 09:49:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2019-11-20 09:49:03,633 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2019-11-20 09:49:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2019-11-20 09:49:03,634 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2019-11-20 09:49:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2019-11-20 09:49:03,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-11-20 09:49:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-11-20 09:49:03,634 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2019-11-20 09:49:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2019-11-20 09:49:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2019-11-20 09:49:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2019-11-20 09:49:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2019-11-20 09:49:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2019-11-20 09:49:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-11-20 09:49:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-11-20 09:49:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-20 09:49:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-20 09:49:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-11-20 09:49:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-11-20 09:49:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-11-20 09:49:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-11-20 09:49:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_resume [2019-11-20 09:49:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_resume [2019-11-20 09:49:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-11-20 09:49:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-11-20 09:49:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-20 09:49:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-20 09:49:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 09:49:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-11-20 09:49:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-11-20 09:49:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 09:49:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 09:49:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-11-20 09:49:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2019-11-20 09:49:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2019-11-20 09:49:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-20 09:49:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-20 09:49:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2019-11-20 09:49:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2019-11-20 09:49:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-20 09:49:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-20 09:49:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_UINT~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2019-11-20 09:49:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_UINT~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2019-11-20 09:49:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2019-11-20 09:49:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2019-11-20 09:49:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2019-11-20 09:49:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2019-11-20 09:49:03,644 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-20 09:49:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-20 09:49:03,644 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2019-11-20 09:49:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2019-11-20 09:49:03,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-11-20 09:49:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-11-20 09:49:03,645 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2019-11-20 09:49:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2019-11-20 09:49:03,645 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2019-11-20 09:49:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2019-11-20 09:49:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2019-11-20 09:49:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2019-11-20 09:49:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-11-20 09:49:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-11-20 09:49:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-11-20 09:49:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-11-20 09:49:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-20 09:49:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-20 09:49:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-11-20 09:49:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-11-20 09:49:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-11-20 09:49:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-11-20 09:49:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-20 09:49:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-20 09:49:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-11-20 09:49:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-11-20 09:49:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-20 09:49:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-20 09:49:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2019-11-20 09:49:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2019-11-20 09:49:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-11-20 09:49:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-11-20 09:49:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-11-20 09:49:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-11-20 09:49:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2019-11-20 09:49:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2019-11-20 09:49:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2019-11-20 09:49:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2019-11-20 09:49:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_UINT~X~C_INT~X~$Pointer$~TO~VOID [2019-11-20 09:49:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_UINT~X~C_INT~X~$Pointer$~TO~VOID [2019-11-20 09:49:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2019-11-20 09:49:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2019-11-20 09:49:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 09:49:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-11-20 09:49:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-11-20 09:49:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-11-20 09:49:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-11-20 09:49:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-11-20 09:49:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-11-20 09:49:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-20 09:49:03,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-20 09:49:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-20 09:49:03,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-20 09:49:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 09:49:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-11-20 09:49:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-11-20 09:49:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-20 09:49:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-20 09:49:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-11-20 09:49:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2019-11-20 09:49:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2019-11-20 09:49:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2019-11-20 09:49:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2019-11-20 09:49:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-11-20 09:49:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-11-20 09:49:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-20 09:49:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-20 09:49:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_remove [2019-11-20 09:49:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_remove [2019-11-20 09:49:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-11-20 09:49:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-11-20 09:49:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2019-11-20 09:49:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2019-11-20 09:49:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2019-11-20 09:49:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2019-11-20 09:49:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2019-11-20 09:49:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2019-11-20 09:49:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-11-20 09:49:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-11-20 09:49:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-20 09:49:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-20 09:49:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-11-20 09:49:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-11-20 09:49:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2019-11-20 09:49:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2019-11-20 09:49:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2019-11-20 09:49:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2019-11-20 09:49:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2019-11-20 09:49:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2019-11-20 09:49:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-11-20 09:49:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-11-20 09:49:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-20 09:49:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-20 09:49:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-11-20 09:49:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_open [2019-11-20 09:49:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_open [2019-11-20 09:49:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:49:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:49:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-11-20 09:49:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-11-20 09:49:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 09:49:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-11-20 09:49:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-11-20 09:49:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-20 09:49:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 09:49:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-20 09:49:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-20 09:49:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-20 09:49:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-20 09:49:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-20 09:49:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-11-20 09:49:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-11-20 09:49:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-11-20 09:49:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-11-20 09:49:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2019-11-20 09:49:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2019-11-20 09:49:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-11-20 09:49:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-11-20 09:49:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2019-11-20 09:49:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2019-11-20 09:49:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-11-20 09:49:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-11-20 09:49:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-20 09:49:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-20 09:49:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-20 09:49:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-20 09:49:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-11-20 09:49:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-11-20 09:49:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_close [2019-11-20 09:49:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_close [2019-11-20 09:49:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-11-20 09:49:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-11-20 09:49:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-11-20 09:49:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-11-20 09:49:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-11-20 09:49:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-11-20 09:49:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-11-20 09:49:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-11-20 09:49:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 09:49:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-11-20 09:49:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-11-20 09:49:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-11-20 09:49:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-11-20 09:49:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 09:49:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-11-20 09:49:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-20 09:49:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-11-20 09:49:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-11-20 09:49:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-11-20 09:49:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 09:49:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 09:49:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-11-20 09:49:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-11-20 09:49:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-20 09:49:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-20 09:49:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-20 09:49:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-20 09:49:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-20 09:49:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-20 09:49:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2019-11-20 09:49:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2019-11-20 09:49:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2019-11-20 09:49:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2019-11-20 09:49:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-11-20 09:49:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-11-20 09:49:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-11-20 09:49:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-11-20 09:49:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-11-20 09:49:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-11-20 09:49:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-11-20 09:49:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-11-20 09:49:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2019-11-20 09:49:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2019-11-20 09:49:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2019-11-20 09:49:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2019-11-20 09:49:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-20 09:49:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-20 09:49:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2019-11-20 09:49:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2019-11-20 09:49:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-11-20 09:49:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-11-20 09:49:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 09:49:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 09:49:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2019-11-20 09:49:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2019-11-20 09:49:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-11-20 09:49:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-11-20 09:49:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-11-20 09:49:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-11-20 09:49:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 09:49:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 09:49:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2019-11-20 09:49:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2019-11-20 09:49:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-11-20 09:49:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-11-20 09:49:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2019-11-20 09:49:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2019-11-20 09:49:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-11-20 09:49:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-11-20 09:49:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2019-11-20 09:49:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2019-11-20 09:49:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2019-11-20 09:49:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2019-11-20 09:49:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-11-20 09:49:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-11-20 09:49:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-11-20 09:49:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-11-20 09:49:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2019-11-20 09:49:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2019-11-20 09:49:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2019-11-20 09:49:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2019-11-20 09:49:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2019-11-20 09:49:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2019-11-20 09:49:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2019-11-20 09:49:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2019-11-20 09:49:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2019-11-20 09:49:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2019-11-20 09:49:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-20 09:49:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-20 09:49:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-11-20 09:49:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-11-20 09:49:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-11-20 09:49:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-11-20 09:49:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-11-20 09:49:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-11-20 09:49:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-20 09:49:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-20 09:49:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-11-20 09:49:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2019-11-20 09:49:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2019-11-20 09:49:07,160 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-20 09:53:12,223 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2019-11-20 09:53:12,224 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:153) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition(TransFormulaUtils.java:243) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.SequentialComposition.getInterproceduralTransFormula(SequentialComposition.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.SequentialComposition.getInterproceduralTransFormula(SequentialComposition.java:163) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.SequentialComposition.(SequentialComposition.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructSequentialComposition(CodeBlockFactory.java:121) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeSequential(CfgBuilder.java:1602) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1580) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1461) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:654) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 27 more [2019-11-20 09:53:12,229 INFO L168 Benchmark]: Toolchain (without parser) took 256448.38 ms. Allocated memory was 1.0 GB in the beginning and 4.3 GB in the end (delta: 3.2 GB). Free memory was 939.0 MB in the beginning and 811.2 MB in the end (delta: 127.8 MB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. [2019-11-20 09:53:12,229 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:53:12,230 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6777.28 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 351.8 MB). Free memory was 939.0 MB in the beginning and 1.0 GB in the end (delta: -105.3 MB). Peak memory consumption was 451.8 MB. Max. memory is 11.5 GB. [2019-11-20 09:53:12,231 INFO L168 Benchmark]: Boogie Procedure Inliner took 475.82 ms. Allocated memory is still 1.4 GB. Free memory was 1.0 GB in the beginning and 977.2 MB in the end (delta: 67.1 MB). Peak memory consumption was 67.1 MB. Max. memory is 11.5 GB. [2019-11-20 09:53:12,232 INFO L168 Benchmark]: Boogie Preprocessor took 523.32 ms. Allocated memory is still 1.4 GB. Free memory was 977.2 MB in the beginning and 881.3 MB in the end (delta: 95.9 MB). Peak memory consumption was 95.9 MB. Max. memory is 11.5 GB. [2019-11-20 09:53:12,232 INFO L168 Benchmark]: RCFGBuilder took 248668.98 ms. Allocated memory was 1.4 GB in the beginning and 4.3 GB in the end (delta: 2.9 GB). Free memory was 881.3 MB in the beginning and 811.2 MB in the end (delta: 70.1 MB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. [2019-11-20 09:53:12,235 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6777.28 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 351.8 MB). Free memory was 939.0 MB in the beginning and 1.0 GB in the end (delta: -105.3 MB). Peak memory consumption was 451.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 475.82 ms. Allocated memory is still 1.4 GB. Free memory was 1.0 GB in the beginning and 977.2 MB in the end (delta: 67.1 MB). Peak memory consumption was 67.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 523.32 ms. Allocated memory is still 1.4 GB. Free memory was 977.2 MB in the beginning and 881.3 MB in the end (delta: 95.9 MB). Peak memory consumption was 95.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 248668.98 ms. Allocated memory was 1.4 GB in the beginning and 4.3 GB in the end (delta: 2.9 GB). Free memory was 881.3 MB in the beginning and 811.2 MB in the end (delta: 70.1 MB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...