./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/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 798af53d7c33ef3966fb7486a4642578a4eba5e7 .................................................................................................................................................................................................................................................................................................................................................................... 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_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/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 798af53d7c33ef3966fb7486a4642578a4eba5e7 ......................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 13:34:21,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 13:34:21,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 13:34:21,480 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 13:34:21,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 13:34:21,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 13:34:21,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 13:34:21,484 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 13:34:21,486 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 13:34:21,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 13:34:21,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 13:34:21,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 13:34:21,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 13:34:21,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 13:34:21,491 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 13:34:21,492 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 13:34:21,493 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 13:34:21,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 13:34:21,495 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 13:34:21,496 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 13:34:21,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 13:34:21,498 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 13:34:21,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 13:34:21,499 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 13:34:21,500 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 13:34:21,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 13:34:21,501 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 13:34:21,501 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 13:34:21,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 13:34:21,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 13:34:21,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 13:34:21,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 13:34:21,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 13:34:21,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 13:34:21,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 13:34:21,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 13:34:21,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 13:34:21,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 13:34:21,506 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 13:34:21,507 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 13:34:21,507 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 13:34:21,508 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 13:34:21,520 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 13:34:21,520 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 13:34:21,521 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 13:34:21,521 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 13:34:21,521 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 13:34:21,522 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 13:34:21,522 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 13:34:21,522 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 13:34:21,522 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 13:34:21,522 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 13:34:21,523 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 13:34:21,523 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 13:34:21,523 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 13:34:21,523 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 13:34:21,523 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 13:34:21,523 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 13:34:21,524 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 13:34:21,524 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 13:34:21,524 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 13:34:21,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 13:34:21,524 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 13:34:21,525 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 13:34:21,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 13:34:21,525 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 13:34:21,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 13:34:21,525 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 13:34:21,525 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 13:34:21,526 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_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/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 -> 798af53d7c33ef3966fb7486a4642578a4eba5e7 [2019-12-01 13:34:21,629 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 13:34:21,639 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 13:34:21,642 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 13:34:21,643 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 13:34:21,644 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 13:34:21,644 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2019-12-01 13:34:21,687 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/data/c75138b54/51d6c2e2959c4150a3a4c69c328e9624/FLAG207c987d4 [2019-12-01 13:34:22,281 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 13:34:22,281 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2019-12-01 13:34:22,312 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/data/c75138b54/51d6c2e2959c4150a3a4c69c328e9624/FLAG207c987d4 [2019-12-01 13:34:22,716 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/data/c75138b54/51d6c2e2959c4150a3a4c69c328e9624 [2019-12-01 13:34:22,717 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 13:34:22,718 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 13:34:22,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 13:34:22,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 13:34:22,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 13:34:22,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:34:22" (1/1) ... [2019-12-01 13:34:22,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56dd6210 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:22, skipping insertion in model container [2019-12-01 13:34:22,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:34:22" (1/1) ... [2019-12-01 13:34:22,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 13:34:22,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 13:34:24,596 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 13:34:24,617 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 13:34:24,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 13:34:25,206 INFO L208 MainTranslator]: Completed translation [2019-12-01 13:34:25,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:25 WrapperNode [2019-12-01 13:34:25,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 13:34:25,207 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 13:34:25,207 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 13:34:25,207 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 13:34:25,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:25" (1/1) ... [2019-12-01 13:34:25,261 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:25" (1/1) ... [2019-12-01 13:34:25,351 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 13:34:25,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 13:34:25,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 13:34:25,351 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 13:34:25,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:25" (1/1) ... [2019-12-01 13:34:25,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:25" (1/1) ... [2019-12-01 13:34:25,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:25" (1/1) ... [2019-12-01 13:34:25,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:25" (1/1) ... [2019-12-01 13:34:25,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:25" (1/1) ... [2019-12-01 13:34:25,447 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:25" (1/1) ... [2019-12-01 13:34:25,465 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:25" (1/1) ... [2019-12-01 13:34:25,484 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 13:34:25,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 13:34:25,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 13:34:25,485 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 13:34:25,485 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/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 [2019-12-01 13:34:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-12-01 13:34:25,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-12-01 13:34:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-12-01 13:34:25,537 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-12-01 13:34:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-01 13:34:25,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-01 13:34:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-12-01 13:34:25,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-12-01 13:34:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-12-01 13:34:25,537 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-12-01 13:34:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2019-12-01 13:34:25,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2019-12-01 13:34:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2019-12-01 13:34:25,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2019-12-01 13:34:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2019-12-01 13:34:25,538 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2019-12-01 13:34:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2019-12-01 13:34:25,538 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2019-12-01 13:34:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-12-01 13:34:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2019-12-01 13:34:25,538 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2019-12-01 13:34:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-12-01 13:34:25,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-12-01 13:34:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-12-01 13:34:25,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-12-01 13:34:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-12-01 13:34:25,539 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-12-01 13:34:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-12-01 13:34:25,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-12-01 13:34:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-12-01 13:34:25,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-12-01 13:34:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 13:34:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-12-01 13:34:25,539 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-12-01 13:34:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-12-01 13:34:25,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-12-01 13:34:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-12-01 13:34:25,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-12-01 13:34:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2019-12-01 13:34:25,540 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2019-12-01 13:34:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-12-01 13:34:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-12-01 13:34:25,540 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-12-01 13:34:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-12-01 13:34:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-12-01 13:34:25,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-12-01 13:34:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 13:34:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-12-01 13:34:25,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-12-01 13:34:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-12-01 13:34:25,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-12-01 13:34:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2019-12-01 13:34:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2019-12-01 13:34:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2019-12-01 13:34:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2019-12-01 13:34:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-12-01 13:34:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-12-01 13:34:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-12-01 13:34:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-12-01 13:34:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2019-12-01 13:34:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2019-12-01 13:34:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-12-01 13:34:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-12-01 13:34:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2019-12-01 13:34:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2019-12-01 13:34:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-12-01 13:34:25,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-12-01 13:34:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2019-12-01 13:34:25,542 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2019-12-01 13:34:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2019-12-01 13:34:25,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2019-12-01 13:34:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-12-01 13:34:25,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-12-01 13:34:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 13:34:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2019-12-01 13:34:25,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2019-12-01 13:34:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2019-12-01 13:34:25,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2019-12-01 13:34:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-12-01 13:34:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-12-01 13:34:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-12-01 13:34:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-12-01 13:34:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-12-01 13:34:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-12-01 13:34:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 13:34:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-01 13:34:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-12-01 13:34:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-12-01 13:34:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-12-01 13:34:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-12-01 13:34:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-12-01 13:34:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-12-01 13:34:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2019-12-01 13:34:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2019-12-01 13:34:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-12-01 13:34:25,544 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-12-01 13:34:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-12-01 13:34:25,544 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-12-01 13:34:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-12-01 13:34:25,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-12-01 13:34:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 13:34:25,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 13:34:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2019-12-01 13:34:25,544 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2019-12-01 13:34:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-01 13:34:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-01 13:34:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-12-01 13:34:25,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-12-01 13:34:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-12-01 13:34:25,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-12-01 13:34:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-12-01 13:34:25,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-12-01 13:34:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-12-01 13:34:25,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-12-01 13:34:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-12-01 13:34:25,545 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-12-01 13:34:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 13:34:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 13:34:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 13:34:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-12-01 13:34:25,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-12-01 13:34:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-12-01 13:34:25,546 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-12-01 13:34:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-12-01 13:34:25,546 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-12-01 13:34:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-12-01 13:34:25,546 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-12-01 13:34:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-12-01 13:34:25,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-12-01 13:34:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2019-12-01 13:34:25,546 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2019-12-01 13:34:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2019-12-01 13:34:25,546 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2019-12-01 13:34:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2019-12-01 13:34:25,546 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2019-12-01 13:34:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-12-01 13:34:25,547 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-12-01 13:34:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-12-01 13:34:25,547 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-12-01 13:34:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-12-01 13:34:25,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-12-01 13:34:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2019-12-01 13:34:25,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2019-12-01 13:34:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 13:34:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-12-01 13:34:25,547 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-12-01 13:34:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-01 13:34:25,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-01 13:34:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2019-12-01 13:34:25,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2019-12-01 13:34:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2019-12-01 13:34:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2019-12-01 13:34:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-12-01 13:34:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-12-01 13:34:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-12-01 13:34:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-12-01 13:34:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-12-01 13:34:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-12-01 13:34:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2019-12-01 13:34:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2019-12-01 13:34:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2019-12-01 13:34:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2019-12-01 13:34:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-12-01 13:34:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-12-01 13:34:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2019-12-01 13:34:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2019-12-01 13:34:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2019-12-01 13:34:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2019-12-01 13:34:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 13:34:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-12-01 13:34:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-12-01 13:34:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-12-01 13:34:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-12-01 13:34:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2019-12-01 13:34:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2019-12-01 13:34:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-12-01 13:34:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-12-01 13:34:26,329 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-12-01 13:34:28,350 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2019-12-01 13:34:28,354 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-01 13:34:28,491 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563: SUMMARY for call #t~ret727 := schedule_timeout_interruptible(1); srcloc: null [2019-12-01 13:34:28,492 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563-1: assume -9223372036854775808 <= #t~ret727 && #t~ret727 <= 9223372036854775807;havoc #t~ret727; [2019-12-01 13:34:28,492 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume 0 == ~bitwiseAnd(~tmp___4~7, 2096896) % 18446744073709551616; [2019-12-01 13:34:28,492 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !(0 == ~bitwiseAnd(~tmp___4~7, 2096896) % 18446744073709551616); [2019-12-01 13:34:28,492 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L8567: assume (if (~jiffies~0 - ~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2019-12-01 13:34:28,492 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L8567: assume !((if (~jiffies~0 - ~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2019-12-01 13:34:28,524 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:358) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:269) 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) [2019-12-01 13:34:28,528 INFO L168 Benchmark]: Toolchain (without parser) took 5808.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 929.0 MB in the beginning and 836.3 MB in the end (delta: 92.7 MB). Peak memory consumption was 327.7 MB. Max. memory is 11.5 GB. [2019-12-01 13:34:28,528 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 13:34:28,528 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2487.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 929.0 MB in the beginning and 958.7 MB in the end (delta: -29.7 MB). Peak memory consumption was 230.5 MB. Max. memory is 11.5 GB. [2019-12-01 13:34:28,529 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.12 ms. Allocated memory is still 1.1 GB. Free memory was 958.7 MB in the beginning and 932.5 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-12-01 13:34:28,529 INFO L168 Benchmark]: Boogie Preprocessor took 133.16 ms. Allocated memory is still 1.1 GB. Free memory was 932.5 MB in the beginning and 906.2 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-12-01 13:34:28,530 INFO L168 Benchmark]: RCFGBuilder took 3041.65 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 69.7 MB). Free memory was 906.2 MB in the beginning and 836.3 MB in the end (delta: 69.9 MB). Peak memory consumption was 190.6 MB. Max. memory is 11.5 GB. [2019-12-01 13:34:28,532 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2487.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 929.0 MB in the beginning and 958.7 MB in the end (delta: -29.7 MB). Peak memory consumption was 230.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 144.12 ms. Allocated memory is still 1.1 GB. Free memory was 958.7 MB in the beginning and 932.5 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 133.16 ms. Allocated memory is still 1.1 GB. Free memory was 932.5 MB in the beginning and 906.2 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3041.65 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 69.7 MB). Free memory was 906.2 MB in the beginning and 836.3 MB in the end (delta: 69.9 MB). Peak memory consumption was 190.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:358) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 13:34:29,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 13:34:29,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 13:34:29,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 13:34:29,876 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 13:34:29,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 13:34:29,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 13:34:29,879 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 13:34:29,881 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 13:34:29,881 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 13:34:29,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 13:34:29,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 13:34:29,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 13:34:29,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 13:34:29,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 13:34:29,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 13:34:29,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 13:34:29,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 13:34:29,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 13:34:29,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 13:34:29,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 13:34:29,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 13:34:29,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 13:34:29,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 13:34:29,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 13:34:29,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 13:34:29,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 13:34:29,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 13:34:29,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 13:34:29,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 13:34:29,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 13:34:29,897 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 13:34:29,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 13:34:29,898 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 13:34:29,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 13:34:29,899 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 13:34:29,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 13:34:29,900 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 13:34:29,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 13:34:29,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 13:34:29,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 13:34:29,901 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 13:34:29,911 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 13:34:29,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 13:34:29,912 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 13:34:29,912 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 13:34:29,913 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 13:34:29,913 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 13:34:29,913 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 13:34:29,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 13:34:29,913 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 13:34:29,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 13:34:29,914 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 13:34:29,914 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 13:34:29,914 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 13:34:29,914 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 13:34:29,914 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 13:34:29,914 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 13:34:29,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 13:34:29,915 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 13:34:29,915 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 13:34:29,915 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 13:34:29,915 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 13:34:29,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 13:34:29,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 13:34:29,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 13:34:29,916 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 13:34:29,916 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 13:34:29,916 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 13:34:29,916 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 13:34:29,916 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 13:34:29,916 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 13:34:29,916 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 13:34:29,916 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_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/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 -> 798af53d7c33ef3966fb7486a4642578a4eba5e7 [2019-12-01 13:34:30,075 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 13:34:30,084 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 13:34:30,086 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 13:34:30,087 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 13:34:30,087 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 13:34:30,088 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2019-12-01 13:34:30,125 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/data/4e024d59a/d70cfa19bd8042d09df2ce16870df669/FLAG7d8c13c27 [2019-12-01 13:34:30,752 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 13:34:30,752 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2019-12-01 13:34:30,784 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/data/4e024d59a/d70cfa19bd8042d09df2ce16870df669/FLAG7d8c13c27 [2019-12-01 13:34:30,900 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/bin/ukojak/data/4e024d59a/d70cfa19bd8042d09df2ce16870df669 [2019-12-01 13:34:30,902 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 13:34:30,903 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 13:34:30,904 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 13:34:30,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 13:34:30,907 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 13:34:30,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:34:30" (1/1) ... [2019-12-01 13:34:30,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cee16e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:30, skipping insertion in model container [2019-12-01 13:34:30,910 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:34:30" (1/1) ... [2019-12-01 13:34:30,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 13:34:31,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 13:34:32,892 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 13:34:32,918 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-01 13:34:32,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 13:34:33,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 13:34:33,147 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 13:34:33,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 13:34:33,867 INFO L208 MainTranslator]: Completed translation [2019-12-01 13:34:33,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:33 WrapperNode [2019-12-01 13:34:33,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 13:34:33,868 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 13:34:33,868 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 13:34:33,868 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 13:34:33,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:33" (1/1) ... [2019-12-01 13:34:33,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:33" (1/1) ... [2019-12-01 13:34:34,005 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 13:34:34,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 13:34:34,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 13:34:34,006 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 13:34:34,013 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:33" (1/1) ... [2019-12-01 13:34:34,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:33" (1/1) ... [2019-12-01 13:34:34,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:33" (1/1) ... [2019-12-01 13:34:34,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:33" (1/1) ... [2019-12-01 13:34:34,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:33" (1/1) ... [2019-12-01 13:34:34,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:33" (1/1) ... [2019-12-01 13:34:34,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:33" (1/1) ... [2019-12-01 13:34:34,153 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 13:34:34,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 13:34:34,153 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 13:34:34,153 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 13:34:34,154 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:34:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7bae6f97-aa4d-4b4f-a60e-8c7f1c11d55b/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 [2019-12-01 13:34:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-12-01 13:34:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-12-01 13:34:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-12-01 13:34:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-12-01 13:34:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-01 13:34:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-01 13:34:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-12-01 13:34:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-12-01 13:34:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-12-01 13:34:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-12-01 13:34:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2019-12-01 13:34:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2019-12-01 13:34:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2019-12-01 13:34:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2019-12-01 13:34:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2019-12-01 13:34:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2019-12-01 13:34:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2019-12-01 13:34:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2019-12-01 13:34:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2019-12-01 13:34:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2019-12-01 13:34:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-12-01 13:34:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2019-12-01 13:34:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2019-12-01 13:34:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-12-01 13:34:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-12-01 13:34:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-12-01 13:34:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-12-01 13:34:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-12-01 13:34:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-12-01 13:34:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-12-01 13:34:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-12-01 13:34:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-12-01 13:34:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-12-01 13:34:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 13:34:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-12-01 13:34:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-12-01 13:34:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-12-01 13:34:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-12-01 13:34:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-01 13:34:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-01 13:34:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-12-01 13:34:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-12-01 13:34:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-12-01 13:34:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2019-12-01 13:34:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2019-12-01 13:34:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-12-01 13:34:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-12-01 13:34:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-12-01 13:34:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-12-01 13:34:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-12-01 13:34:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-12-01 13:34:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-12-01 13:34:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-12-01 13:34:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2019-12-01 13:34:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2019-12-01 13:34:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2019-12-01 13:34:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2019-12-01 13:34:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-12-01 13:34:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-12-01 13:34:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-12-01 13:34:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-12-01 13:34:34,203 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2019-12-01 13:34:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2019-12-01 13:34:34,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-12-01 13:34:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-12-01 13:34:34,203 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2019-12-01 13:34:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2019-12-01 13:34:34,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-12-01 13:34:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-12-01 13:34:34,203 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2019-12-01 13:34:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2019-12-01 13:34:34,203 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2019-12-01 13:34:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2019-12-01 13:34:34,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-12-01 13:34:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-12-01 13:34:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 13:34:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2019-12-01 13:34:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2019-12-01 13:34:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2019-12-01 13:34:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2019-12-01 13:34:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-12-01 13:34:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-12-01 13:34:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-12-01 13:34:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-12-01 13:34:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-12-01 13:34:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-12-01 13:34:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 13:34:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-01 13:34:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-12-01 13:34:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-12-01 13:34:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-12-01 13:34:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-12-01 13:34:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-12-01 13:34:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-12-01 13:34:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-12-01 13:34:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2019-12-01 13:34:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2019-12-01 13:34:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-12-01 13:34:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-12-01 13:34:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-12-01 13:34:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-12-01 13:34:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-12-01 13:34:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-12-01 13:34:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-12-01 13:34:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 13:34:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 13:34:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2019-12-01 13:34:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2019-12-01 13:34:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-01 13:34:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-12-01 13:34:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 13:34:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-01 13:34:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-12-01 13:34:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-01 13:34:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-12-01 13:34:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-12-01 13:34:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-12-01 13:34:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-12-01 13:34:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-12-01 13:34:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-12-01 13:34:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-12-01 13:34:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-12-01 13:34:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-12-01 13:34:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-12-01 13:34:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 13:34:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 13:34:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-12-01 13:34:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-12-01 13:34:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-12-01 13:34:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 13:34:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 13:34:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-12-01 13:34:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-12-01 13:34:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-12-01 13:34:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-12-01 13:34:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-12-01 13:34:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-12-01 13:34:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-12-01 13:34:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-12-01 13:34:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2019-12-01 13:34:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2019-12-01 13:34:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2019-12-01 13:34:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2019-12-01 13:34:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2019-12-01 13:34:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2019-12-01 13:34:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-12-01 13:34:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-12-01 13:34:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-12-01 13:34:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-12-01 13:34:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2019-12-01 13:34:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2019-12-01 13:34:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-12-01 13:34:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-12-01 13:34:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2019-12-01 13:34:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2019-12-01 13:34:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-12-01 13:34:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-12-01 13:34:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-12-01 13:34:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-12-01 13:34:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-12-01 13:34:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-12-01 13:34:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-01 13:34:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-01 13:34:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2019-12-01 13:34:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2019-12-01 13:34:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2019-12-01 13:34:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2019-12-01 13:34:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-12-01 13:34:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-12-01 13:34:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-12-01 13:34:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-12-01 13:34:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-12-01 13:34:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-12-01 13:34:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2019-12-01 13:34:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2019-12-01 13:34:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2019-12-01 13:34:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2019-12-01 13:34:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-12-01 13:34:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-12-01 13:34:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2019-12-01 13:34:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2019-12-01 13:34:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2019-12-01 13:34:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2019-12-01 13:34:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-12-01 13:34:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-12-01 13:34:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-12-01 13:34:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-12-01 13:34:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2019-12-01 13:34:34,212 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2019-12-01 13:34:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-12-01 13:34:34,212 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-12-01 13:34:37,411 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-12-01 13:35:27,225 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2019-12-01 13:35:27,225 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-01 13:35:27,445 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563: SUMMARY for call #t~ret727 := schedule_timeout_interruptible(1bv64); srcloc: null [2019-12-01 13:35:27,445 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563-1: havoc #t~ret727; [2019-12-01 13:35:27,445 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume 0bv64 == ~bvand64(2096896bv64, ~sign_extendFrom32To64(~tmp___4~7)); [2019-12-01 13:35:27,445 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !(0bv64 == ~bvand64(2096896bv64, ~sign_extendFrom32To64(~tmp___4~7))); [2019-12-01 13:35:27,445 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L8567: assume ~bvslt64(~bvsub64(~jiffies~0, ~time~2), 0bv64); [2019-12-01 13:35:27,445 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L8567: assume !~bvslt64(~bvsub64(~jiffies~0, ~time~2), 0bv64); [2019-12-01 13:35:27,475 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:358) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:269) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 13:35:27,478 INFO L168 Benchmark]: Toolchain (without parser) took 56574.35 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 363.3 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -180.1 MB). Peak memory consumption was 517.9 MB. Max. memory is 11.5 GB. [2019-12-01 13:35:27,478 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 13:35:27,479 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2963.43 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 274.7 MB). Free memory was 936.3 MB in the beginning and 1.0 GB in the end (delta: -85.3 MB). Peak memory consumption was 319.8 MB. Max. memory is 11.5 GB. [2019-12-01 13:35:27,479 INFO L168 Benchmark]: Boogie Procedure Inliner took 137.48 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 999.9 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. [2019-12-01 13:35:27,479 INFO L168 Benchmark]: Boogie Preprocessor took 147.66 ms. Allocated memory is still 1.3 GB. Free memory was 999.9 MB in the beginning and 966.7 MB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-12-01 13:35:27,480 INFO L168 Benchmark]: RCFGBuilder took 53323.20 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 88.6 MB). Free memory was 966.7 MB in the beginning and 1.1 GB in the end (delta: -149.6 MB). Peak memory consumption was 273.7 MB. Max. memory is 11.5 GB. [2019-12-01 13:35:27,482 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2963.43 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 274.7 MB). Free memory was 936.3 MB in the beginning and 1.0 GB in the end (delta: -85.3 MB). Peak memory consumption was 319.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 137.48 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 999.9 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 147.66 ms. Allocated memory is still 1.3 GB. Free memory was 999.9 MB in the beginning and 966.7 MB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 53323.20 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 88.6 MB). Free memory was 966.7 MB in the beginning and 1.1 GB in the end (delta: -149.6 MB). Peak memory consumption was 273.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:358) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...