./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-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_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/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 d127ee04f7321782b0c6f6cd564dc5f93b3d0bef ....................................................................................................................................................................................................................................................................................................................................................................... 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_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/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 d127ee04f7321782b0c6f6cd564dc5f93b3d0bef ....................................................................................................................................................................................................................................................................................................................................................................................... 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 [2019-11-20 05:19:33,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:19:33,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:19:33,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:19:33,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:19:33,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:19:33,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:19:33,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:19:33,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:19:33,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:19:33,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:19:33,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:19:33,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:19:33,603 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:19:33,604 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:19:33,605 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:19:33,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:19:33,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:19:33,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:19:33,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:19:33,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:19:33,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:19:33,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:19:33,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:19:33,625 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:19:33,626 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:19:33,626 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:19:33,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:19:33,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:19:33,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:19:33,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:19:33,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:19:33,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:19:33,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:19:33,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:19:33,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:19:33,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:19:33,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:19:33,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:19:33,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:19:33,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:19:33,636 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-20 05:19:33,660 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:19:33,660 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:19:33,661 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:19:33,661 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:19:33,662 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:19:33,662 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:19:33,662 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:19:33,662 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:19:33,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:19:33,663 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:19:33,663 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:19:33,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:19:33,663 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:19:33,663 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:19:33,664 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:19:33,664 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:19:33,664 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:19:33,664 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:19:33,664 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:19:33,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:19:33,665 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:19:33,665 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:19:33,665 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:19:33,665 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:19:33,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:19:33,666 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:19:33,666 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:19:33,666 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_3cb2b946-7e45-4525-8063-fb398d5d6fb3/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 -> d127ee04f7321782b0c6f6cd564dc5f93b3d0bef [2019-11-20 05:19:33,852 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:19:33,867 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:19:33,870 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:19:33,872 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:19:33,872 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:19:33,873 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2019-11-20 05:19:33,938 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/data/1a9e0aa3e/96f7b9f42a744bf2a01bf62c7b6a2dba/FLAGb5d6e3ce7 [2019-11-20 05:19:34,825 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:19:34,825 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2019-11-20 05:19:34,887 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/data/1a9e0aa3e/96f7b9f42a744bf2a01bf62c7b6a2dba/FLAGb5d6e3ce7 [2019-11-20 05:19:35,282 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/data/1a9e0aa3e/96f7b9f42a744bf2a01bf62c7b6a2dba [2019-11-20 05:19:35,284 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:19:35,286 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:19:35,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:19:35,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:19:35,298 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:19:35,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:19:35" (1/1) ... [2019-11-20 05:19:35,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a027d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:35, skipping insertion in model container [2019-11-20 05:19:35,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:19:35" (1/1) ... [2019-11-20 05:19:35,309 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:19:35,458 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:19:38,486 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:19:38,535 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:19:38,906 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:19:39,807 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:19:39,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39 WrapperNode [2019-11-20 05:19:39,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:19:39,809 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:19:39,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:19:39,810 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:19:39,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2019-11-20 05:19:39,913 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2019-11-20 05:19:40,069 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:19:40,070 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:19:40,070 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:19:40,070 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:19:40,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2019-11-20 05:19:40,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2019-11-20 05:19:40,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2019-11-20 05:19:40,096 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2019-11-20 05:19:40,190 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2019-11-20 05:19:40,210 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2019-11-20 05:19:40,253 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2019-11-20 05:19:40,314 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:19:40,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:19:40,315 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:19:40,315 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:19:40,316 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:19:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-20 05:19:40,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-20 05:19:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-11-20 05:19:40,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-11-20 05:19:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_89 [2019-11-20 05:19:40,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_89 [2019-11-20 05:19:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-20 05:19:40,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-20 05:19:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-11-20 05:19:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-11-20 05:19:40,390 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2019-11-20 05:19:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2019-11-20 05:19:40,390 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2019-11-20 05:19:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2019-11-20 05:19:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2019-11-20 05:19:40,391 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2019-11-20 05:19:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-20 05:19:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2019-11-20 05:19:40,391 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2019-11-20 05:19:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-20 05:19:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-20 05:19:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-11-20 05:19:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-11-20 05:19:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-11-20 05:19:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-11-20 05:19:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-20 05:19:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-20 05:19:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-11-20 05:19:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-11-20 05:19:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:19:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-11-20 05:19:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-11-20 05:19:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-11-20 05:19:40,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-11-20 05:19:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2019-11-20 05:19:40,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2019-11-20 05:19:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-20 05:19:40,394 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-20 05:19:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2019-11-20 05:19:40,395 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2019-11-20 05:19:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-20 05:19:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-20 05:19:40,395 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-20 05:19:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-20 05:19:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-11-20 05:19:40,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-11-20 05:19:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 05:19:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-11-20 05:19:40,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-11-20 05:19:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-20 05:19:40,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-20 05:19:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2019-11-20 05:19:40,397 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2019-11-20 05:19:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2019-11-20 05:19:40,397 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2019-11-20 05:19:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-20 05:19:40,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-20 05:19:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-11-20 05:19:40,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-11-20 05:19:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-20 05:19:40,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-20 05:19:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2019-11-20 05:19:40,398 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2019-11-20 05:19:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-11-20 05:19:40,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-11-20 05:19:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2019-11-20 05:19:40,399 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2019-11-20 05:19:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-11-20 05:19:40,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-11-20 05:19:40,400 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2019-11-20 05:19:40,400 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2019-11-20 05:19:40,400 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2019-11-20 05:19:40,400 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2019-11-20 05:19:40,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 05:19:40,400 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2019-11-20 05:19:40,401 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2019-11-20 05:19:40,401 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2019-11-20 05:19:40,401 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2019-11-20 05:19:40,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-11-20 05:19:40,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-11-20 05:19:40,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-20 05:19:40,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-20 05:19:40,402 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-20 05:19:40,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-20 05:19:40,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 05:19:40,402 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-20 05:19:40,402 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-20 05:19:40,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-20 05:19:40,403 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-20 05:19:40,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-20 05:19:40,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-11-20 05:19:40,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-11-20 05:19:40,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-20 05:19:40,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-20 05:19:40,404 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-11-20 05:19:40,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-11-20 05:19:40,404 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2019-11-20 05:19:40,404 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2019-11-20 05:19:40,404 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-20 05:19:40,404 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-20 05:19:40,405 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-20 05:19:40,405 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-20 05:19:40,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-11-20 05:19:40,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-11-20 05:19:40,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:19:40,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:19:40,406 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2019-11-20 05:19:40,406 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2019-11-20 05:19:40,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-20 05:19:40,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-20 05:19:40,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-20 05:19:40,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-20 05:19:40,407 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 05:19:40,407 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 05:19:40,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-11-20 05:19:40,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-11-20 05:19:40,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-20 05:19:40,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-20 05:19:40,408 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-11-20 05:19:40,408 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-11-20 05:19:40,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:19:40,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 05:19:40,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 05:19:40,408 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-11-20 05:19:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-11-20 05:19:40,409 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-11-20 05:19:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-11-20 05:19:40,409 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-20 05:19:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-20 05:19:40,409 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-11-20 05:19:40,410 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-11-20 05:19:40,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-20 05:19:40,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-20 05:19:40,410 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2019-11-20 05:19:40,410 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2019-11-20 05:19:40,410 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2019-11-20 05:19:40,411 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2019-11-20 05:19:40,411 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2019-11-20 05:19:40,411 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2019-11-20 05:19:40,411 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-11-20 05:19:40,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-11-20 05:19:40,411 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-11-20 05:19:40,412 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-11-20 05:19:40,412 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-11-20 05:19:40,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-11-20 05:19:40,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2019-11-20 05:19:40,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2019-11-20 05:19:40,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:19:40,413 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-11-20 05:19:40,413 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-11-20 05:19:40,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 05:19:40,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 05:19:40,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2019-11-20 05:19:40,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2019-11-20 05:19:40,413 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-11-20 05:19:40,414 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-11-20 05:19:40,414 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-11-20 05:19:40,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-11-20 05:19:40,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-20 05:19:40,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-20 05:19:40,414 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2019-11-20 05:19:40,415 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2019-11-20 05:19:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2019-11-20 05:19:40,415 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2019-11-20 05:19:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-11-20 05:19:40,415 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-11-20 05:19:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2019-11-20 05:19:40,415 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2019-11-20 05:19:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2019-11-20 05:19:40,416 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2019-11-20 05:19:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 05:19:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-11-20 05:19:40,416 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-11-20 05:19:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-20 05:19:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-20 05:19:40,417 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2019-11-20 05:19:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2019-11-20 05:19:40,417 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-11-20 05:19:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-11-20 05:19:41,632 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-20 05:19:52,819 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2019-11-20 05:19:52,819 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 05:19:53,145 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566-1: assume -9223372036854775808 <= #t~ret724 && #t~ret724 <= 9223372036854775807;havoc #t~ret724; [2019-11-20 05:19:53,146 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566: SUMMARY for call #t~ret724 := schedule_timeout_interruptible(1); srcloc: null [2019-11-20 05:19:53,146 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume 0 == ~bitwiseAnd(~tmp___4~7, 2096896) % 18446744073709551616; [2019-11-20 05:19:53,146 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !(0 == ~bitwiseAnd(~tmp___4~7, 2096896) % 18446744073709551616); [2019-11-20 05:19:53,146 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L8570: 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; [2019-11-20 05:19:53,146 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L8570: 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); [2019-11-20 05:19:53,261 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) [2019-11-20 05:19:53,266 INFO L168 Benchmark]: Toolchain (without parser) took 17979.31 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 368.6 MB). Free memory was 935.3 MB in the beginning and 804.1 MB in the end (delta: 131.2 MB). Peak memory consumption was 499.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:19:53,267 INFO L168 Benchmark]: CDTParser took 0.93 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:19:53,267 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4514.94 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 279.4 MB). Free memory was 935.3 MB in the beginning and 1.2 GB in the end (delta: -225.3 MB). Peak memory consumption was 298.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:19:53,268 INFO L168 Benchmark]: Boogie Procedure Inliner took 260.51 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: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:19:53,269 INFO L168 Benchmark]: Boogie Preprocessor took 244.18 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: 33.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:19:53,270 INFO L168 Benchmark]: RCFGBuilder took 12949.42 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 89.1 MB). Free memory was 1.1 GB in the beginning and 804.1 MB in the end (delta: 298.3 MB). Peak memory consumption was 387.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:19:53,273 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.93 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 4514.94 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 279.4 MB). Free memory was 935.3 MB in the beginning and 1.2 GB in the end (delta: -225.3 MB). Peak memory consumption was 298.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 260.51 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: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 244.18 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: 33.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 12949.42 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 89.1 MB). Free memory was 1.1 GB in the beginning and 804.1 MB in the end (delta: 298.3 MB). Peak memory consumption was 387.4 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 [2019-11-20 05:19:55,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:19:55,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:19:55,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:19:55,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:19:55,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:19:55,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:19:55,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:19:55,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:19:55,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:19:55,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:19:55,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:19:55,538 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:19:55,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:19:55,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:19:55,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:19:55,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:19:55,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:19:55,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:19:55,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:19:55,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:19:55,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:19:55,551 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:19:55,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:19:55,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:19:55,555 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:19:55,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:19:55,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:19:55,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:19:55,558 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:19:55,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:19:55,559 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:19:55,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:19:55,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:19:55,562 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:19:55,562 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:19:55,563 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:19:55,563 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:19:55,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:19:55,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:19:55,565 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:19:55,566 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-20 05:19:55,580 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:19:55,581 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:19:55,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:19:55,582 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:19:55,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:19:55,583 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:19:55,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:19:55,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:19:55,584 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:19:55,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:19:55,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:19:55,584 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:19:55,584 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:19:55,585 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:19:55,585 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:19:55,585 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:19:55,586 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:19:55,586 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:19:55,586 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:19:55,586 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:19:55,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:19:55,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:19:55,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:19:55,587 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:19:55,588 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:19:55,588 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:19:55,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:19:55,588 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:19:55,589 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:19:55,589 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-20 05:19:55,589 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_3cb2b946-7e45-4525-8063-fb398d5d6fb3/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 -> d127ee04f7321782b0c6f6cd564dc5f93b3d0bef [2019-11-20 05:19:55,887 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:19:55,898 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:19:55,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:19:55,906 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:19:55,906 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:19:55,908 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2019-11-20 05:19:55,969 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/data/3074fba0e/62387a1dffcc45aaae1b366a8eed5a11/FLAG129b7b5b4 [2019-11-20 05:19:56,806 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:19:56,807 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2019-11-20 05:19:56,847 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/data/3074fba0e/62387a1dffcc45aaae1b366a8eed5a11/FLAG129b7b5b4 [2019-11-20 05:19:57,267 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/data/3074fba0e/62387a1dffcc45aaae1b366a8eed5a11 [2019-11-20 05:19:57,270 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:19:57,271 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:19:57,272 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:19:57,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:19:57,276 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:19:57,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:19:57" (1/1) ... [2019-11-20 05:19:57,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61dcf982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:57, skipping insertion in model container [2019-11-20 05:19:57,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:19:57" (1/1) ... [2019-11-20 05:19:57,287 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:19:57,433 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:20:00,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:20:00,308 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:20:00,622 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:20:01,476 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:20:01,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:01 WrapperNode [2019-11-20 05:20:01,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:20:01,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:20:01,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:20:01,478 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:20:01,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:01" (1/1) ... [2019-11-20 05:20:01,587 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:01" (1/1) ... [2019-11-20 05:20:01,744 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:20:01,745 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:20:01,745 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:20:01,745 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:20:01,754 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:01" (1/1) ... [2019-11-20 05:20:01,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:01" (1/1) ... [2019-11-20 05:20:01,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:01" (1/1) ... [2019-11-20 05:20:01,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:01" (1/1) ... [2019-11-20 05:20:01,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:01" (1/1) ... [2019-11-20 05:20:01,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:01" (1/1) ... [2019-11-20 05:20:01,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:01" (1/1) ... [2019-11-20 05:20:01,964 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:20:01,964 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:20:01,965 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:20:01,965 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:20:01,966 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3cb2b946-7e45-4525-8063-fb398d5d6fb3/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:20:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-20 05:20:02,038 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-20 05:20:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-11-20 05:20:02,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-11-20 05:20:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_89 [2019-11-20 05:20:02,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_89 [2019-11-20 05:20:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-20 05:20:02,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-20 05:20:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-11-20 05:20:02,040 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-11-20 05:20:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2019-11-20 05:20:02,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2019-11-20 05:20:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2019-11-20 05:20:02,041 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2019-11-20 05:20:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2019-11-20 05:20:02,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2019-11-20 05:20:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2019-11-20 05:20:02,042 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2019-11-20 05:20:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-20 05:20:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2019-11-20 05:20:02,043 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2019-11-20 05:20:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-20 05:20:02,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-20 05:20:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-11-20 05:20:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-11-20 05:20:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-11-20 05:20:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-11-20 05:20:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-20 05:20:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-20 05:20:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-11-20 05:20:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-11-20 05:20:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:20:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-11-20 05:20:02,045 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-11-20 05:20:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-11-20 05:20:02,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-11-20 05:20:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 05:20:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2019-11-20 05:20:02,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2019-11-20 05:20:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 05:20:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-11-20 05:20:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-20 05:20:02,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-20 05:20:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2019-11-20 05:20:02,046 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2019-11-20 05:20:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-20 05:20:02,047 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-20 05:20:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-11-20 05:20:02,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-11-20 05:20:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-11-20 05:20:02,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-11-20 05:20:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-20 05:20:02,048 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-20 05:20:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2019-11-20 05:20:02,048 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2019-11-20 05:20:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2019-11-20 05:20:02,049 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2019-11-20 05:20:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-20 05:20:02,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-20 05:20:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-11-20 05:20:02,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-11-20 05:20:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-20 05:20:02,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-20 05:20:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2019-11-20 05:20:02,051 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2019-11-20 05:20:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-11-20 05:20:02,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-11-20 05:20:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2019-11-20 05:20:02,052 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2019-11-20 05:20:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-11-20 05:20:02,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-11-20 05:20:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2019-11-20 05:20:02,052 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2019-11-20 05:20:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2019-11-20 05:20:02,053 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2019-11-20 05:20:02,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 05:20:02,053 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2019-11-20 05:20:02,053 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2019-11-20 05:20:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2019-11-20 05:20:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2019-11-20 05:20:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-11-20 05:20:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-11-20 05:20:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-20 05:20:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-20 05:20:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-20 05:20:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-20 05:20:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 05:20:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-20 05:20:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-11-20 05:20:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-11-20 05:20:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-20 05:20:02,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-20 05:20:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-11-20 05:20:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-11-20 05:20:02,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-11-20 05:20:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-20 05:20:02,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-20 05:20:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-11-20 05:20:02,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-11-20 05:20:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2019-11-20 05:20:02,056 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2019-11-20 05:20:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-20 05:20:02,056 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-20 05:20:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-20 05:20:02,057 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-20 05:20:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-11-20 05:20:02,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-11-20 05:20:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-11-20 05:20:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:20:02,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:20:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2019-11-20 05:20:02,058 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2019-11-20 05:20:02,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 05:20:02,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-20 05:20:02,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 05:20:02,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-20 05:20:02,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-20 05:20:02,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-20 05:20:02,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-20 05:20:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-20 05:20:02,061 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 05:20:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 05:20:02,061 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-11-20 05:20:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-11-20 05:20:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-20 05:20:02,064 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-20 05:20:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-11-20 05:20:02,065 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-11-20 05:20:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:20:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 05:20:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-11-20 05:20:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-20 05:20:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-11-20 05:20:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:20:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 05:20:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-11-20 05:20:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-11-20 05:20:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-20 05:20:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-20 05:20:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-11-20 05:20:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-11-20 05:20:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-20 05:20:02,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-20 05:20:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2019-11-20 05:20:02,075 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2019-11-20 05:20:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2019-11-20 05:20:02,075 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2019-11-20 05:20:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2019-11-20 05:20:02,075 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2019-11-20 05:20:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-11-20 05:20:02,076 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-11-20 05:20:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-11-20 05:20:02,076 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-11-20 05:20:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2019-11-20 05:20:02,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2019-11-20 05:20:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-11-20 05:20:02,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-11-20 05:20:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2019-11-20 05:20:02,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2019-11-20 05:20:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-11-20 05:20:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-11-20 05:20:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-11-20 05:20:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-11-20 05:20:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-11-20 05:20:02,077 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-11-20 05:20:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 05:20:02,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 05:20:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2019-11-20 05:20:02,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2019-11-20 05:20:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-11-20 05:20:02,078 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-11-20 05:20:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-11-20 05:20:02,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-11-20 05:20:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-20 05:20:02,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-20 05:20:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2019-11-20 05:20:02,078 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2019-11-20 05:20:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2019-11-20 05:20:02,079 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2019-11-20 05:20:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-11-20 05:20:02,079 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-11-20 05:20:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2019-11-20 05:20:02,079 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2019-11-20 05:20:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2019-11-20 05:20:02,079 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2019-11-20 05:20:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-11-20 05:20:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-11-20 05:20:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-20 05:20:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-20 05:20:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2019-11-20 05:20:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2019-11-20 05:20:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-11-20 05:20:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-11-20 05:20:03,674 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-20 05:20:37,363 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2019-11-20 05:20:37,363 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 05:20:37,655 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566-1: havoc #t~ret724; [2019-11-20 05:20:37,655 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566: SUMMARY for call #t~ret724 := schedule_timeout_interruptible(1bv64); srcloc: null [2019-11-20 05:20:37,655 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume 0bv64 == ~bvand64(2096896bv64, ~sign_extendFrom32To64(~tmp___4~7)); [2019-11-20 05:20:37,655 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !(0bv64 == ~bvand64(2096896bv64, ~sign_extendFrom32To64(~tmp___4~7))); [2019-11-20 05:20:37,655 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L8570: assume ~bvslt64(~bvsub64(~jiffies~0, ~time~2), 0bv64); [2019-11-20 05:20:37,656 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L8570: assume !~bvslt64(~bvsub64(~jiffies~0, ~time~2), 0bv64); [2019-11-20 05:20:37,708 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:267) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 05:20:37,713 INFO L168 Benchmark]: Toolchain (without parser) took 40441.07 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 442.0 MB). Free memory was 944.3 MB in the beginning and 1.3 GB in the end (delta: -321.3 MB). Peak memory consumption was 504.6 MB. Max. memory is 11.5 GB. [2019-11-20 05:20:37,714 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:20:37,714 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4204.88 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 235.4 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -167.7 MB). Peak memory consumption was 323.1 MB. Max. memory is 11.5 GB. [2019-11-20 05:20:37,715 INFO L168 Benchmark]: Boogie Procedure Inliner took 266.82 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: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:20:37,715 INFO L168 Benchmark]: Boogie Preprocessor took 219.54 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: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:20:37,716 INFO L168 Benchmark]: RCFGBuilder took 35746.63 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 206.6 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -206.3 MB). Peak memory consumption was 384.2 MB. Max. memory is 11.5 GB. [2019-11-20 05:20:37,719 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4204.88 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 235.4 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -167.7 MB). Peak memory consumption was 323.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 266.82 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: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 219.54 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: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 35746.63 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 206.6 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -206.3 MB). Peak memory consumption was 384.2 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...