./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 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/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_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/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 31a4089ec061f496d57a6e8aec1f97820e89fed5 ...................................................................................................................................................................................................................................................................................................................................................................... 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_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/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_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/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 31a4089ec061f496d57a6e8aec1f97820e89fed5 ....................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 22:51:42,466 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:51:42,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:51:42,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:51:42,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:51:42,489 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:51:42,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:51:42,504 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:51:42,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:51:42,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:51:42,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:51:42,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:51:42,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:51:42,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:51:42,514 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:51:42,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:51:42,519 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:51:42,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:51:42,528 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:51:42,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:51:42,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:51:42,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:51:42,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:51:42,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:51:42,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:51:42,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:51:42,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:51:42,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:51:42,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:51:42,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:51:42,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:51:42,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:51:42,559 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:51:42,560 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:51:42,562 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:51:42,562 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:51:42,563 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:51:42,563 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:51:42,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:51:42,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:51:42,566 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:51:42,567 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-19 22:51:42,599 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:51:42,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:51:42,600 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:51:42,601 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:51:42,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:51:42,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:51:42,602 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:51:42,602 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:51:42,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:51:42,603 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:51:42,603 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:51:42,603 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:51:42,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:51:42,603 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:51:42,604 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:51:42,604 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:51:42,604 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:51:42,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:51:42,605 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:51:42,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:51:42,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:51:42,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:51:42,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:51:42,606 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 22:51:42,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 22:51:42,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:51:42,607 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:51:42,607 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_08489f0b-8f76-46d9-af6f-50c97a37dea0/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 -> 31a4089ec061f496d57a6e8aec1f97820e89fed5 [2019-11-19 22:51:42,840 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:51:42,861 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:51:42,864 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:51:42,866 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:51:42,867 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:51:42,868 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2019-11-19 22:51:42,955 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/data/df9240d43/fd34045087f4409184aba292277b1c8e/FLAG0ad54491e [2019-11-19 22:51:44,080 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:51:44,081 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2019-11-19 22:51:44,154 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/data/df9240d43/fd34045087f4409184aba292277b1c8e/FLAG0ad54491e [2019-11-19 22:51:44,330 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/data/df9240d43/fd34045087f4409184aba292277b1c8e [2019-11-19 22:51:44,335 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:51:44,337 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:51:44,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:51:44,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:51:44,348 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:51:44,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:51:44" (1/1) ... [2019-11-19 22:51:44,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f906642 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:44, skipping insertion in model container [2019-11-19 22:51:44,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:51:44" (1/1) ... [2019-11-19 22:51:44,362 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:51:44,570 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:51:48,406 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:51:48,447 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:51:48,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:51:49,554 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:51:49,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:49 WrapperNode [2019-11-19 22:51:49,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:51:49,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:51:49,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:51:49,555 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:51:49,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:49" (1/1) ... [2019-11-19 22:51:49,699 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:49" (1/1) ... [2019-11-19 22:51:49,899 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:51:49,900 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:51:49,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:51:49,901 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:51:49,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:49" (1/1) ... [2019-11-19 22:51:49,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:49" (1/1) ... [2019-11-19 22:51:49,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:49" (1/1) ... [2019-11-19 22:51:49,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:49" (1/1) ... [2019-11-19 22:51:50,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:49" (1/1) ... [2019-11-19 22:51:50,080 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:49" (1/1) ... [2019-11-19 22:51:50,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:49" (1/1) ... [2019-11-19 22:51:50,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:51:50,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:51:50,143 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:51:50,143 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:51:50,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:51:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-19 22:51:50,233 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-19 22:51:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-11-19 22:51:50,234 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-11-19 22:51:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-19 22:51:50,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-19 22:51:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-11-19 22:51:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-11-19 22:51:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-11-19 22:51:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-11-19 22:51:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2019-11-19 22:51:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2019-11-19 22:51:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2019-11-19 22:51:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2019-11-19 22:51:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2019-11-19 22:51:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2019-11-19 22:51:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2019-11-19 22:51:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2019-11-19 22:51:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-19 22:51:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2019-11-19 22:51:50,238 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2019-11-19 22:51:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-19 22:51:50,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-19 22:51:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-11-19 22:51:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-11-19 22:51:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-11-19 22:51:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-11-19 22:51:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-19 22:51:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-19 22:51:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-11-19 22:51:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-11-19 22:51:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:51:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-11-19 22:51:50,241 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-11-19 22:51:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-11-19 22:51:50,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-11-19 22:51:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-19 22:51:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-19 22:51:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2019-11-19 22:51:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2019-11-19 22:51:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-19 22:51:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-19 22:51:50,243 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-19 22:51:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-19 22:51:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-11-19 22:51:50,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-11-19 22:51:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-19 22:51:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-11-19 22:51:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-11-19 22:51:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-19 22:51:50,245 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-19 22:51:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2019-11-19 22:51:50,245 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2019-11-19 22:51:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2019-11-19 22:51:50,245 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2019-11-19 22:51:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-19 22:51:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-19 22:51:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-11-19 22:51:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-11-19 22:51:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2019-11-19 22:51:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2019-11-19 22:51:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-11-19 22:51:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-11-19 22:51:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2019-11-19 22:51:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2019-11-19 22:51:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-11-19 22:51:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-11-19 22:51:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2019-11-19 22:51:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2019-11-19 22:51:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2019-11-19 22:51:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2019-11-19 22:51:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-11-19 22:51:50,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-11-19 22:51:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 22:51:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2019-11-19 22:51:50,250 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2019-11-19 22:51:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2019-11-19 22:51:50,251 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2019-11-19 22:51:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-11-19 22:51:50,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-11-19 22:51:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-19 22:51:50,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-19 22:51:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-19 22:51:50,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-19 22:51:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-19 22:51:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-19 22:51:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-19 22:51:50,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-19 22:51:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-19 22:51:50,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-19 22:51:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-11-19 22:51:50,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-11-19 22:51:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2019-11-19 22:51:50,254 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2019-11-19 22:51:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-19 22:51:50,255 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-19 22:51:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-19 22:51:50,255 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-19 22:51:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-11-19 22:51:50,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-11-19 22:51:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:51:50,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:51:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2019-11-19 22:51:50,256 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2019-11-19 22:51:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-19 22:51:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-19 22:51:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-19 22:51:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-19 22:51:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-19 22:51:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-19 22:51:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-11-19 22:51:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-11-19 22:51:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-11-19 22:51:50,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-11-19 22:51:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-19 22:51:50,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-19 22:51:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-11-19 22:51:50,260 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-11-19 22:51:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:51:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 22:51:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-19 22:51:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-11-19 22:51:50,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-11-19 22:51:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-11-19 22:51:50,261 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-11-19 22:51:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-19 22:51:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-19 22:51:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-11-19 22:51:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-11-19 22:51:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-19 22:51:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-19 22:51:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2019-11-19 22:51:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2019-11-19 22:51:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2019-11-19 22:51:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2019-11-19 22:51:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2019-11-19 22:51:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2019-11-19 22:51:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-11-19 22:51:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-11-19 22:51:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-11-19 22:51:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-11-19 22:51:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-11-19 22:51:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-11-19 22:51:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2019-11-19 22:51:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2019-11-19 22:51:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 22:51:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-11-19 22:51:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-11-19 22:51:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-19 22:51:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-19 22:51:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2019-11-19 22:51:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2019-11-19 22:51:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2019-11-19 22:51:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2019-11-19 22:51:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-11-19 22:51:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-11-19 22:51:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-11-19 22:51:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-11-19 22:51:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-19 22:51:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-19 22:51:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2019-11-19 22:51:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2019-11-19 22:51:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2019-11-19 22:51:50,270 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2019-11-19 22:51:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-11-19 22:51:50,270 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-11-19 22:51:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2019-11-19 22:51:50,270 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2019-11-19 22:51:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2019-11-19 22:51:50,271 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2019-11-19 22:51:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-19 22:51:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-11-19 22:51:50,271 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-11-19 22:51:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-19 22:51:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-19 22:51:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2019-11-19 22:51:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2019-11-19 22:51:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-11-19 22:51:50,273 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-11-19 22:51:51,889 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-19 22:51:56,238 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2019-11-19 22:51:56,239 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-19 22:51:56,528 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563: SUMMARY for call #t~ret727 := schedule_timeout_interruptible(1); srcloc: null [2019-11-19 22:51:56,529 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563-1: assume -9223372036854775808 <= #t~ret727 && #t~ret727 <= 9223372036854775807;havoc #t~ret727; [2019-11-19 22:51:56,529 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume 0 == ~bitwiseAnd(~tmp___4~7, 2096896) % 18446744073709551616; [2019-11-19 22:51:56,529 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !(0 == ~bitwiseAnd(~tmp___4~7, 2096896) % 18446744073709551616); [2019-11-19 22:51:56,529 INFO L689 $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; [2019-11-19 22:51:56,530 INFO L689 $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); [2019-11-19 22:51:56,593 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:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:267) 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) [2019-11-19 22:51:56,599 INFO L168 Benchmark]: Toolchain (without parser) took 12261.91 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 322.4 MB). Free memory was 933.9 MB in the beginning and 918.5 MB in the end (delta: 15.4 MB). Peak memory consumption was 438.5 MB. Max. memory is 11.5 GB. [2019-11-19 22:51:56,600 INFO L168 Benchmark]: CDTParser took 1.15 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. [2019-11-19 22:51:56,601 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5209.65 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 266.9 MB). Free memory was 933.9 MB in the beginning and 1.2 GB in the end (delta: -253.8 MB). Peak memory consumption was 314.8 MB. Max. memory is 11.5 GB. [2019-11-19 22:51:56,602 INFO L168 Benchmark]: Boogie Procedure Inliner took 344.76 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-11-19 22:51:56,602 INFO L168 Benchmark]: Boogie Preprocessor took 242.12 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2019-11-19 22:51:56,603 INFO L168 Benchmark]: RCFGBuilder took 6454.13 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 55.6 MB). Free memory was 1.1 GB in the beginning and 918.5 MB in the end (delta: 212.5 MB). Peak memory consumption was 368.8 MB. Max. memory is 11.5 GB. [2019-11-19 22:51:56,607 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.15 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 5209.65 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 266.9 MB). Free memory was 933.9 MB in the beginning and 1.2 GB in the end (delta: -253.8 MB). Peak memory consumption was 314.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 344.76 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 242.12 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 6454.13 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 55.6 MB). Free memory was 1.1 GB in the beginning and 918.5 MB in the end (delta: 212.5 MB). Peak memory consumption was 368.8 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:356) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 22:51:59,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:51:59,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:51:59,070 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:51:59,071 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:51:59,073 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:51:59,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:51:59,081 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:51:59,084 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:51:59,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:51:59,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:51:59,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:51:59,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:51:59,093 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:51:59,094 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:51:59,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:51:59,099 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:51:59,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:51:59,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:51:59,110 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:51:59,115 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:51:59,121 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:51:59,123 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:51:59,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:51:59,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:51:59,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:51:59,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:51:59,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:51:59,135 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:51:59,136 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:51:59,138 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:51:59,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:51:59,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:51:59,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:51:59,143 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:51:59,144 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:51:59,145 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:51:59,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:51:59,145 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:51:59,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:51:59,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:51:59,151 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-19 22:51:59,177 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:51:59,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:51:59,179 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:51:59,180 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:51:59,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:51:59,182 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:51:59,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:51:59,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:51:59,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:51:59,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:51:59,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:51:59,185 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 22:51:59,185 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 22:51:59,186 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:51:59,186 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:51:59,186 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:51:59,187 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:51:59,187 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:51:59,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:51:59,188 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:51:59,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:51:59,189 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:51:59,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:51:59,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:51:59,190 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 22:51:59,191 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 22:51:59,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:51:59,191 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 22:51:59,191 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:51:59,192 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-19 22:51:59,192 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_08489f0b-8f76-46d9-af6f-50c97a37dea0/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 -> 31a4089ec061f496d57a6e8aec1f97820e89fed5 [2019-11-19 22:51:59,534 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:51:59,547 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:51:59,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:51:59,552 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:51:59,553 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:51:59,554 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/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 [2019-11-19 22:51:59,632 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/data/40ec55b48/f2ba357660674dd2ac9db20b2062bb86/FLAG531b3bfe6 [2019-11-19 22:52:00,532 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:52:00,533 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2019-11-19 22:52:00,583 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/data/40ec55b48/f2ba357660674dd2ac9db20b2062bb86/FLAG531b3bfe6 [2019-11-19 22:52:00,983 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/data/40ec55b48/f2ba357660674dd2ac9db20b2062bb86 [2019-11-19 22:52:00,986 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:52:00,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:52:00,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:52:00,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:52:00,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:52:00,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:52:00" (1/1) ... [2019-11-19 22:52:00,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6203702b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:52:00, skipping insertion in model container [2019-11-19 22:52:00,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:52:00" (1/1) ... [2019-11-19 22:52:01,006 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:52:01,188 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:52:04,935 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:52:05,003 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:52:05,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:52:06,376 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:52:06,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:52:06 WrapperNode [2019-11-19 22:52:06,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:52:06,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:52:06,379 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:52:06,379 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:52:06,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:52:06" (1/1) ... [2019-11-19 22:52:06,483 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:52:06" (1/1) ... [2019-11-19 22:52:06,627 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:52:06,627 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:52:06,628 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:52:06,628 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:52:06,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:52:06" (1/1) ... [2019-11-19 22:52:06,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:52:06" (1/1) ... [2019-11-19 22:52:06,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:52:06" (1/1) ... [2019-11-19 22:52:06,661 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:52:06" (1/1) ... [2019-11-19 22:52:06,802 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:52:06" (1/1) ... [2019-11-19 22:52:06,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:52:06" (1/1) ... [2019-11-19 22:52:06,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:52:06" (1/1) ... [2019-11-19 22:52:06,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:52:06,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:52:06,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:52:06,890 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:52:06,891 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:52:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08489f0b-8f76-46d9-af6f-50c97a37dea0/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:52:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-19 22:52:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-19 22:52:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-11-19 22:52:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-11-19 22:52:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-19 22:52:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-19 22:52:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-11-19 22:52:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-11-19 22:52:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-11-19 22:52:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-11-19 22:52:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2019-11-19 22:52:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2019-11-19 22:52:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2019-11-19 22:52:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2019-11-19 22:52:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2019-11-19 22:52:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2019-11-19 22:52:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2019-11-19 22:52:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2019-11-19 22:52:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2019-11-19 22:52:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2019-11-19 22:52:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-19 22:52:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2019-11-19 22:52:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2019-11-19 22:52:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-19 22:52:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-19 22:52:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-11-19 22:52:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-11-19 22:52:06,989 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-11-19 22:52:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-11-19 22:52:06,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-19 22:52:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-19 22:52:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-11-19 22:52:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-11-19 22:52:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:52:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-11-19 22:52:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-11-19 22:52:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-11-19 22:52:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-11-19 22:52:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-19 22:52:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-19 22:52:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-11-19 22:52:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-19 22:52:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-19 22:52:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2019-11-19 22:52:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2019-11-19 22:52:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-19 22:52:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-19 22:52:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-11-19 22:52:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-11-19 22:52:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-11-19 22:52:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-11-19 22:52:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-19 22:52:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-19 22:52:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2019-11-19 22:52:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2019-11-19 22:52:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2019-11-19 22:52:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2019-11-19 22:52:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-19 22:52:06,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-19 22:52:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-11-19 22:52:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-11-19 22:52:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2019-11-19 22:52:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2019-11-19 22:52:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-11-19 22:52:07,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-11-19 22:52:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2019-11-19 22:52:07,001 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2019-11-19 22:52:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-11-19 22:52:07,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-11-19 22:52:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2019-11-19 22:52:07,001 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2019-11-19 22:52:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2019-11-19 22:52:07,002 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2019-11-19 22:52:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-11-19 22:52:07,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-11-19 22:52:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 22:52:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2019-11-19 22:52:07,004 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2019-11-19 22:52:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2019-11-19 22:52:07,004 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2019-11-19 22:52:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-11-19 22:52:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-11-19 22:52:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-19 22:52:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-19 22:52:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-19 22:52:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-19 22:52:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-19 22:52:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-19 22:52:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-11-19 22:52:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-11-19 22:52:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-19 22:52:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-19 22:52:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-11-19 22:52:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-11-19 22:52:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-11-19 22:52:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2019-11-19 22:52:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2019-11-19 22:52:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-19 22:52:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-19 22:52:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-19 22:52:07,009 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-19 22:52:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-11-19 22:52:07,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-11-19 22:52:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-11-19 22:52:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:52:07,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:52:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2019-11-19 22:52:07,010 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2019-11-19 22:52:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-19 22:52:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-19 22:52:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-19 22:52:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-19 22:52:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-19 22:52:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-19 22:52:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-19 22:52:07,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-19 22:52:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-19 22:52:07,014 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-19 22:52:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-11-19 22:52:07,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-11-19 22:52:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-11-19 22:52:07,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-11-19 22:52:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-19 22:52:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-19 22:52:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-11-19 22:52:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-11-19 22:52:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:52:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 22:52:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-11-19 22:52:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-19 22:52:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-11-19 22:52:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 22:52:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-19 22:52:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-11-19 22:52:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-11-19 22:52:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-19 22:52:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-19 22:52:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-11-19 22:52:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-11-19 22:52:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-19 22:52:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-19 22:52:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2019-11-19 22:52:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2019-11-19 22:52:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2019-11-19 22:52:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2019-11-19 22:52:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2019-11-19 22:52:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2019-11-19 22:52:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-11-19 22:52:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-11-19 22:52:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-11-19 22:52:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-11-19 22:52:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2019-11-19 22:52:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2019-11-19 22:52:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-11-19 22:52:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-11-19 22:52:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2019-11-19 22:52:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2019-11-19 22:52:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-11-19 22:52:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-11-19 22:52:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-11-19 22:52:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-11-19 22:52:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-11-19 22:52:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-11-19 22:52:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-19 22:52:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-19 22:52:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2019-11-19 22:52:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2019-11-19 22:52:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2019-11-19 22:52:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2019-11-19 22:52:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-11-19 22:52:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-11-19 22:52:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-11-19 22:52:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-11-19 22:52:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-19 22:52:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-19 22:52:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2019-11-19 22:52:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2019-11-19 22:52:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2019-11-19 22:52:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2019-11-19 22:52:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-11-19 22:52:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-11-19 22:52:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2019-11-19 22:52:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2019-11-19 22:52:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2019-11-19 22:52:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2019-11-19 22:52:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-11-19 22:52:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-11-19 22:52:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-19 22:52:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-19 22:52:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2019-11-19 22:52:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2019-11-19 22:52:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-11-19 22:52:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-11-19 22:52:08,999 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-19 22:52:32,132 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2019-11-19 22:52:32,133 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-19 22:52:32,438 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563: SUMMARY for call #t~ret727 := schedule_timeout_interruptible(1bv64); srcloc: null [2019-11-19 22:52:32,438 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563-1: havoc #t~ret727; [2019-11-19 22:52:32,438 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume 0bv64 == ~bvand64(2096896bv64, ~sign_extendFrom32To64(~tmp___4~7)); [2019-11-19 22:52:32,438 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !(0bv64 == ~bvand64(2096896bv64, ~sign_extendFrom32To64(~tmp___4~7))); [2019-11-19 22:52:32,439 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L8567: assume ~bvslt64(~bvsub64(~jiffies~0, ~time~2), 0bv64); [2019-11-19 22:52:32,439 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L8567: assume !~bvslt64(~bvsub64(~jiffies~0, ~time~2), 0bv64); [2019-11-19 22:52:32,510 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:267) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-19 22:52:32,516 INFO L168 Benchmark]: Toolchain (without parser) took 31527.45 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 367.5 MB). Free memory was 938.9 MB in the beginning and 838.9 MB in the end (delta: 100.0 MB). Peak memory consumption was 467.5 MB. Max. memory is 11.5 GB. [2019-11-19 22:52:32,517 INFO L168 Benchmark]: CDTParser took 0.25 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. [2019-11-19 22:52:32,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5389.02 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 277.9 MB). Free memory was 938.9 MB in the beginning and 1.1 GB in the end (delta: -192.0 MB). Peak memory consumption was 299.5 MB. Max. memory is 11.5 GB. [2019-11-19 22:52:32,518 INFO L168 Benchmark]: Boogie Procedure Inliner took 248.89 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2019-11-19 22:52:32,519 INFO L168 Benchmark]: Boogie Preprocessor took 261.27 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2019-11-19 22:52:32,520 INFO L168 Benchmark]: RCFGBuilder took 25624.46 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 89.7 MB). Free memory was 1.1 GB in the beginning and 838.9 MB in the end (delta: 236.0 MB). Peak memory consumption was 325.6 MB. Max. memory is 11.5 GB. [2019-11-19 22:52:32,523 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 5389.02 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 277.9 MB). Free memory was 938.9 MB in the beginning and 1.1 GB in the end (delta: -192.0 MB). Peak memory consumption was 299.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 248.89 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 261.27 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 25624.46 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 89.7 MB). Free memory was 1.1 GB in the beginning and 838.9 MB in the end (delta: 236.0 MB). Peak memory consumption was 325.6 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:356) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...