./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 104853044831a169b844ef3590afcf3d09093498 ..................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 104853044831a169b844ef3590afcf3d09093498 .......................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:21:21,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:21:21,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:21:21,652 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:21:21,652 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:21:21,654 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:21:21,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:21:21,659 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:21:21,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:21:21,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:21:21,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:21:21,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:21:21,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:21:21,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:21:21,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:21:21,673 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:21:21,674 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:21:21,676 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:21:21,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:21:21,682 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:21:21,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:21:21,687 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:21:21,689 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:21:21,690 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:21:21,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:21:21,696 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:21:21,697 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:21:21,698 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:21:21,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:21:21,701 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:21:21,702 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:21:21,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:21:21,705 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:21:21,706 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:21:21,708 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:21:21,708 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:21:21,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:21:21,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:21:21,711 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:21:21,712 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:21:21,714 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:21:21,715 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 18:21:21,739 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:21:21,739 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:21:21,741 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:21:21,741 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:21:21,742 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:21:21,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:21:21,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:21:21,743 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:21:21,744 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:21:21,744 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:21:21,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:21:21,745 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:21:21,746 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:21:21,746 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:21:21,747 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:21:21,747 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:21:21,748 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:21:21,748 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:21:21,748 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:21:21,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:21:21,749 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:21:21,749 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:21:21,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:21:21,750 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:21:21,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:21:21,750 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:21:21,751 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:21:21,751 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 104853044831a169b844ef3590afcf3d09093498 [2020-12-01 18:21:22,072 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:21:22,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:21:22,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:21:22,150 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:21:22,151 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:21:22,153 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2020-12-01 18:21:22,258 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/data/41d39049c/2dc1c32b5cf74beea1d9394b727bbe6f/FLAGaccf620ff [2020-12-01 18:21:23,476 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:21:23,477 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2020-12-01 18:21:23,518 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/data/41d39049c/2dc1c32b5cf74beea1d9394b727bbe6f/FLAGaccf620ff [2020-12-01 18:21:23,814 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/data/41d39049c/2dc1c32b5cf74beea1d9394b727bbe6f [2020-12-01 18:21:23,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:21:23,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:21:23,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:21:23,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:21:23,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:21:23,824 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:21:23" (1/1) ... [2020-12-01 18:21:23,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d6fdcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:23, skipping insertion in model container [2020-12-01 18:21:23,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:21:23" (1/1) ... [2020-12-01 18:21:23,838 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:21:24,032 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:21:26,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:21:26,534 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:21:26,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:21:27,408 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:21:27,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:27 WrapperNode [2020-12-01 18:21:27,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:21:27,410 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:21:27,411 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:21:27,411 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:21:27,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:27" (1/1) ... [2020-12-01 18:21:27,547 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:27" (1/1) ... [2020-12-01 18:21:27,766 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:21:27,767 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:21:27,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:21:27,770 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:21:27,779 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:27" (1/1) ... [2020-12-01 18:21:27,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:27" (1/1) ... [2020-12-01 18:21:27,819 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:27" (1/1) ... [2020-12-01 18:21:27,820 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:27" (1/1) ... [2020-12-01 18:21:27,968 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:27" (1/1) ... [2020-12-01 18:21:28,009 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:27" (1/1) ... [2020-12-01 18:21:28,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:27" (1/1) ... [2020-12-01 18:21:28,090 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:21:28,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:21:28,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:21:28,092 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:21:28,093 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/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 [2020-12-01 18:21:28,194 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2020-12-01 18:21:28,194 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2020-12-01 18:21:28,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-01 18:21:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-01 18:21:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-12-01 18:21:28,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-12-01 18:21:28,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-12-01 18:21:28,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-12-01 18:21:28,197 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-12-01 18:21:28,198 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-12-01 18:21:28,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-12-01 18:21:28,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-12-01 18:21:28,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 18:21:28,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 18:21:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-12-01 18:21:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-12-01 18:21:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-12-01 18:21:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-12-01 18:21:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-12-01 18:21:28,201 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-12-01 18:21:28,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-12-01 18:21:28,201 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-12-01 18:21:28,201 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:21:28,201 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:21:28,202 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2020-12-01 18:21:28,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2020-12-01 18:21:28,202 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2020-12-01 18:21:28,202 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2020-12-01 18:21:28,202 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2020-12-01 18:21:28,203 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2020-12-01 18:21:28,203 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-12-01 18:21:28,203 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-12-01 18:21:28,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:21:28,203 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-12-01 18:21:28,204 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2020-12-01 18:21:28,204 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2020-12-01 18:21:28,204 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-12-01 18:21:28,204 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-12-01 18:21:28,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 18:21:28,205 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_get_stats [2020-12-01 18:21:28,205 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_get_stats [2020-12-01 18:21:28,205 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-12-01 18:21:28,205 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-12-01 18:21:28,205 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-12-01 18:21:28,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-12-01 18:21:28,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-12-01 18:21:28,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-12-01 18:21:28,207 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-12-01 18:21:28,207 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-12-01 18:21:28,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-12-01 18:21:28,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-12-01 18:21:28,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:21:28,208 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-12-01 18:21:28,209 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-12-01 18:21:28,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 18:21:28,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-12-01 18:21:28,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-12-01 18:21:28,210 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-12-01 18:21:28,210 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-12-01 18:21:28,210 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-12-01 18:21:28,210 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-12-01 18:21:28,211 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-12-01 18:21:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-12-01 18:21:28,212 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-12-01 18:21:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-12-01 18:21:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-12-01 18:21:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-12-01 18:21:28,214 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-12-01 18:21:28,215 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-12-01 18:21:28,215 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-12-01 18:21:28,215 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-12-01 18:21:28,215 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2020-12-01 18:21:28,216 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2020-12-01 18:21:28,217 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-12-01 18:21:28,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-12-01 18:21:28,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-01 18:21:28,218 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-12-01 18:21:28,219 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-12-01 18:21:28,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-01 18:21:28,219 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2020-12-01 18:21:28,219 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2020-12-01 18:21:28,219 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-12-01 18:21:28,220 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-12-01 18:21:28,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:21:28,220 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-12-01 18:21:28,220 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-12-01 18:21:28,220 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-12-01 18:21:28,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-12-01 18:21:28,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-12-01 18:21:28,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-12-01 18:21:28,221 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2020-12-01 18:21:28,221 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2020-12-01 18:21:28,222 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2020-12-01 18:21:28,222 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2020-12-01 18:21:28,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-12-01 18:21:28,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-12-01 18:21:28,222 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2020-12-01 18:21:28,223 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2020-12-01 18:21:28,223 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-12-01 18:21:28,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-12-01 18:21:28,223 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-12-01 18:21:28,224 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-12-01 18:21:28,224 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2020-12-01 18:21:28,225 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2020-12-01 18:21:28,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:21:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-12-01 18:21:28,226 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-12-01 18:21:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2020-12-01 18:21:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2020-12-01 18:21:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-12-01 18:21:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-12-01 18:21:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 18:21:28,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 18:21:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2020-12-01 18:21:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2020-12-01 18:21:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-12-01 18:21:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-12-01 18:21:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2020-12-01 18:21:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2020-12-01 18:21:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2020-12-01 18:21:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2020-12-01 18:21:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2020-12-01 18:21:28,233 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2020-12-01 18:21:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 18:21:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2020-12-01 18:21:28,234 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2020-12-01 18:21:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-12-01 18:21:28,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-12-01 18:21:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-12-01 18:21:28,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-12-01 18:21:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 18:21:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-01 18:21:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-12-01 18:21:28,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-12-01 18:21:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2020-12-01 18:21:28,242 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2020-12-01 18:21:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2020-12-01 18:21:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2020-12-01 18:21:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2020-12-01 18:21:28,251 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2020-12-01 18:21:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-12-01 18:21:28,251 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-12-01 18:21:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-12-01 18:21:28,252 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-12-01 18:21:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2020-12-01 18:21:28,252 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2020-12-01 18:21:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-12-01 18:21:28,253 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-12-01 18:21:28,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:21:28,253 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2020-12-01 18:21:28,253 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2020-12-01 18:21:28,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:21:28,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:21:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2020-12-01 18:21:28,254 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2020-12-01 18:21:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-12-01 18:21:28,254 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-12-01 18:21:30,649 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-12-01 18:21:35,660 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-12-01 18:21:35,992 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume 0 == ~bitwiseAnd(~tmp___4~7, 2096896) % 18446744073709551616; [2020-12-01 18:21:35,992 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !(0 == ~bitwiseAnd(~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-01 18:21:35,992 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189-1: assume -9223372036854775808 <= #t~ret706 && #t~ret706 <= 9223372036854775807;havoc #t~ret706; [2020-12-01 18:21:35,993 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189: SUMMARY for call #t~ret706 := schedule_timeout_interruptible(1); srcloc: null [2020-12-01 18:21:35,993 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8192: 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; [2020-12-01 18:21:35,993 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8192: 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); [2020-12-01 18:21:36,094 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:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:21:36,101 INFO L168 Benchmark]: Toolchain (without parser) took 12280.20 ms. Allocated memory was 79.7 MB in the beginning and 434.1 MB in the end (delta: 354.4 MB). Free memory was 48.8 MB in the beginning and 303.1 MB in the end (delta: -254.3 MB). Peak memory consumption was 238.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:36,103 INFO L168 Benchmark]: CDTParser took 1.82 ms. Allocated memory is still 79.7 MB. Free memory was 61.1 MB in the beginning and 61.1 MB in the end (delta: 75.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:21:36,105 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3589.74 ms. Allocated memory was 79.7 MB in the beginning and 172.0 MB in the end (delta: 92.3 MB). Free memory was 48.6 MB in the beginning and 77.2 MB in the end (delta: -28.6 MB). Peak memory consumption was 77.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:36,107 INFO L168 Benchmark]: Boogie Procedure Inliner took 355.65 ms. Allocated memory is still 172.0 MB. Free memory was 77.2 MB in the beginning and 100.0 MB in the end (delta: -22.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:36,112 INFO L168 Benchmark]: Boogie Preprocessor took 322.65 ms. Allocated memory is still 172.0 MB. Free memory was 100.0 MB in the beginning and 75.8 MB in the end (delta: 24.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:36,114 INFO L168 Benchmark]: RCFGBuilder took 8005.93 ms. Allocated memory was 172.0 MB in the beginning and 434.1 MB in the end (delta: 262.1 MB). Free memory was 75.8 MB in the beginning and 303.1 MB in the end (delta: -227.3 MB). Peak memory consumption was 174.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:36,119 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.82 ms. Allocated memory is still 79.7 MB. Free memory was 61.1 MB in the beginning and 61.1 MB in the end (delta: 75.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3589.74 ms. Allocated memory was 79.7 MB in the beginning and 172.0 MB in the end (delta: 92.3 MB). Free memory was 48.6 MB in the beginning and 77.2 MB in the end (delta: -28.6 MB). Peak memory consumption was 77.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 355.65 ms. Allocated memory is still 172.0 MB. Free memory was 77.2 MB in the beginning and 100.0 MB in the end (delta: -22.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 322.65 ms. Allocated memory is still 172.0 MB. Free memory was 100.0 MB in the beginning and 75.8 MB in the end (delta: 24.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 8005.93 ms. Allocated memory was 172.0 MB in the beginning and 434.1 MB in the end (delta: 262.1 MB). Free memory was 75.8 MB in the beginning and 303.1 MB in the end (delta: -227.3 MB). Peak memory consumption was 174.3 MB. Max. memory is 16.1 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:413) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:21:39,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:21:39,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:21:39,127 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:21:39,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:21:39,135 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:21:39,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:21:39,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:21:39,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:21:39,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:21:39,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:21:39,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:21:39,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:21:39,172 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:21:39,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:21:39,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:21:39,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:21:39,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:21:39,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:21:39,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:21:39,201 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:21:39,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:21:39,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:21:39,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:21:39,216 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:21:39,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:21:39,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:21:39,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:21:39,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:21:39,224 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:21:39,224 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:21:39,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:21:39,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:21:39,229 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:21:39,231 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:21:39,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:21:39,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:21:39,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:21:39,234 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:21:39,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:21:39,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:21:39,238 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 18:21:39,295 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:21:39,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:21:39,300 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:21:39,300 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:21:39,302 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:21:39,303 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:21:39,303 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:21:39,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:21:39,304 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:21:39,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:21:39,305 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:21:39,306 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:21:39,306 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:21:39,306 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:21:39,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:21:39,307 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:21:39,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:21:39,307 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:21:39,308 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:21:39,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:21:39,308 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:21:39,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:21:39,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:21:39,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:21:39,309 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:21:39,310 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:21:39,310 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:21:39,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:21:39,310 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:21:39,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:21:39,311 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 18:21:39,311 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 104853044831a169b844ef3590afcf3d09093498 [2020-12-01 18:21:39,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:21:39,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:21:39,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:21:39,885 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:21:39,886 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:21:39,887 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2020-12-01 18:21:39,988 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/data/e757002a6/08cdf19c865e462b8667d264963230b0/FLAGb3412f7d3 [2020-12-01 18:21:41,159 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:21:41,161 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2020-12-01 18:21:41,230 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/data/e757002a6/08cdf19c865e462b8667d264963230b0/FLAGb3412f7d3 [2020-12-01 18:21:41,447 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/bin/ukojak/data/e757002a6/08cdf19c865e462b8667d264963230b0 [2020-12-01 18:21:41,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:21:41,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:21:41,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:21:41,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:21:41,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:21:41,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:21:41" (1/1) ... [2020-12-01 18:21:41,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2720683f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:41, skipping insertion in model container [2020-12-01 18:21:41,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:21:41" (1/1) ... [2020-12-01 18:21:41,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:21:41,687 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:21:44,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:21:44,275 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 18:21:44,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:21:44,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:21:44,929 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:21:45,376 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:21:46,034 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:21:46,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:46 WrapperNode [2020-12-01 18:21:46,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:21:46,040 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:21:46,040 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:21:46,041 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:21:46,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:46" (1/1) ... [2020-12-01 18:21:46,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:46" (1/1) ... [2020-12-01 18:21:46,435 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:21:46,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:21:46,437 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:21:46,437 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:21:46,448 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:46" (1/1) ... [2020-12-01 18:21:46,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:46" (1/1) ... [2020-12-01 18:21:46,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:46" (1/1) ... [2020-12-01 18:21:46,491 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:46" (1/1) ... [2020-12-01 18:21:46,650 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:46" (1/1) ... [2020-12-01 18:21:46,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:46" (1/1) ... [2020-12-01 18:21:46,726 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:46" (1/1) ... [2020-12-01 18:21:46,765 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:21:46,767 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:21:46,768 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:21:46,768 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:21:46,769 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee74dbc0-17c6-4052-9edd-8c8f4bc6cdd8/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 [2020-12-01 18:21:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2020-12-01 18:21:46,880 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2020-12-01 18:21:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 18:21:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-12-01 18:21:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:21:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-01 18:21:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-12-01 18:21:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-01 18:21:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-12-01 18:21:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-12-01 18:21:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-12-01 18:21:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-12-01 18:21:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-12-01 18:21:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-12-01 18:21:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-12-01 18:21:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-12-01 18:21:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 18:21:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 18:21:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-12-01 18:21:46,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-12-01 18:21:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-12-01 18:21:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-12-01 18:21:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-12-01 18:21:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-12-01 18:21:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-12-01 18:21:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-12-01 18:21:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:21:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:21:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2020-12-01 18:21:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2020-12-01 18:21:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2020-12-01 18:21:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2020-12-01 18:21:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2020-12-01 18:21:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2020-12-01 18:21:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-12-01 18:21:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-12-01 18:21:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:21:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-12-01 18:21:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2020-12-01 18:21:46,891 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2020-12-01 18:21:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-12-01 18:21:46,892 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-12-01 18:21:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 18:21:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_get_stats [2020-12-01 18:21:46,893 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_get_stats [2020-12-01 18:21:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-12-01 18:21:46,893 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-12-01 18:21:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-12-01 18:21:46,894 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-12-01 18:21:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-12-01 18:21:46,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-12-01 18:21:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-12-01 18:21:46,895 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-12-01 18:21:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-12-01 18:21:46,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-12-01 18:21:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-12-01 18:21:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 18:21:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-12-01 18:21:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:21:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:21:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-12-01 18:21:46,900 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-12-01 18:21:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 18:21:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-12-01 18:21:46,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-12-01 18:21:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:21:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 18:21:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-12-01 18:21:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-12-01 18:21:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-12-01 18:21:46,903 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-12-01 18:21:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-12-01 18:21:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-12-01 18:21:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-12-01 18:21:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-12-01 18:21:46,905 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-12-01 18:21:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-12-01 18:21:46,905 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-12-01 18:21:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-12-01 18:21:46,906 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-12-01 18:21:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-12-01 18:21:46,906 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-12-01 18:21:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2020-12-01 18:21:46,906 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2020-12-01 18:21:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-12-01 18:21:46,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-12-01 18:21:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-12-01 18:21:46,907 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-12-01 18:21:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2020-12-01 18:21:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2020-12-01 18:21:46,908 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-12-01 18:21:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-12-01 18:21:46,908 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-12-01 18:21:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-12-01 18:21:46,909 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-12-01 18:21:46,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-12-01 18:21:46,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-12-01 18:21:46,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-12-01 18:21:46,910 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2020-12-01 18:21:46,910 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2020-12-01 18:21:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2020-12-01 18:21:46,912 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2020-12-01 18:21:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-12-01 18:21:46,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-12-01 18:21:46,913 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2020-12-01 18:21:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2020-12-01 18:21:46,914 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-12-01 18:21:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-12-01 18:21:46,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-12-01 18:21:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-12-01 18:21:46,915 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2020-12-01 18:21:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2020-12-01 18:21:46,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-12-01 18:21:46,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-12-01 18:21:46,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-12-01 18:21:46,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-12-01 18:21:46,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-12-01 18:21:46,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-12-01 18:21:46,918 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2020-12-01 18:21:46,919 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2020-12-01 18:21:46,922 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-12-01 18:21:46,923 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-12-01 18:21:46,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 18:21:46,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 18:21:46,924 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2020-12-01 18:21:46,924 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2020-12-01 18:21:46,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-12-01 18:21:46,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-12-01 18:21:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2020-12-01 18:21:46,927 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2020-12-01 18:21:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2020-12-01 18:21:46,927 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2020-12-01 18:21:46,934 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2020-12-01 18:21:46,934 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2020-12-01 18:21:46,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 18:21:46,935 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2020-12-01 18:21:46,935 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2020-12-01 18:21:46,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-12-01 18:21:46,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-12-01 18:21:46,935 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-12-01 18:21:46,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-12-01 18:21:46,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 18:21:46,936 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-01 18:21:46,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-12-01 18:21:46,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-12-01 18:21:46,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-12-01 18:21:46,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-12-01 18:21:46,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-12-01 18:21:46,937 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2020-12-01 18:21:46,937 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2020-12-01 18:21:46,937 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2020-12-01 18:21:46,937 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2020-12-01 18:21:46,938 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2020-12-01 18:21:46,938 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2020-12-01 18:21:46,938 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-12-01 18:21:46,938 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-12-01 18:21:46,938 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-12-01 18:21:46,938 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-12-01 18:21:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2020-12-01 18:21:46,939 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2020-12-01 18:21:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-12-01 18:21:46,939 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-12-01 18:21:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-12-01 18:21:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2020-12-01 18:21:46,940 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2020-12-01 18:21:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:21:46,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:21:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2020-12-01 18:21:46,940 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2020-12-01 18:21:46,941 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-12-01 18:21:46,941 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-12-01 18:21:51,326 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-12-01 18:23:08,299 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-12-01 18:23:09,012 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume 0bv64 == ~bvand64(2096896bv64, ~sign_extendFrom32To64(~tmp___4~7)); [2020-12-01 18:23:09,012 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !(0bv64 == ~bvand64(2096896bv64, ~sign_extendFrom32To64(~tmp___4~7))); [2020-12-01 18:23:09,012 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189-1: havoc #t~ret706; [2020-12-01 18:23:09,012 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189: SUMMARY for call #t~ret706 := schedule_timeout_interruptible(1bv64); srcloc: null [2020-12-01 18:23:09,013 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8192: assume ~bvslt64(~bvsub64(~jiffies~0, ~time~2), 0bv64); [2020-12-01 18:23:09,013 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8192: assume !~bvslt64(~bvsub64(~jiffies~0, ~time~2), 0bv64); [2020-12-01 18:23:09,127 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:23:09,135 INFO L168 Benchmark]: Toolchain (without parser) took 87680.93 ms. Allocated memory was 75.5 MB in the beginning and 601.9 MB in the end (delta: 526.4 MB). Free memory was 48.5 MB in the beginning and 442.0 MB in the end (delta: -393.5 MB). Peak memory consumption was 277.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:09,136 INFO L168 Benchmark]: CDTParser took 2.60 ms. Allocated memory is still 75.5 MB. Free memory is still 58.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:23:09,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4584.17 ms. Allocated memory was 75.5 MB in the beginning and 220.2 MB in the end (delta: 144.7 MB). Free memory was 48.2 MB in the beginning and 147.8 MB in the end (delta: -99.6 MB). Peak memory consumption was 101.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:09,142 INFO L168 Benchmark]: Boogie Procedure Inliner took 394.93 ms. Allocated memory is still 220.2 MB. Free memory was 147.8 MB in the beginning and 141.4 MB in the end (delta: 6.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:09,143 INFO L168 Benchmark]: Boogie Preprocessor took 328.64 ms. Allocated memory is still 220.2 MB. Free memory was 141.4 MB in the beginning and 115.2 MB in the end (delta: 26.2 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:09,150 INFO L168 Benchmark]: RCFGBuilder took 82365.13 ms. Allocated memory was 220.2 MB in the beginning and 601.9 MB in the end (delta: 381.7 MB). Free memory was 115.2 MB in the beginning and 442.0 MB in the end (delta: -326.8 MB). Peak memory consumption was 200.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:09,156 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.60 ms. Allocated memory is still 75.5 MB. Free memory is still 58.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4584.17 ms. Allocated memory was 75.5 MB in the beginning and 220.2 MB in the end (delta: 144.7 MB). Free memory was 48.2 MB in the beginning and 147.8 MB in the end (delta: -99.6 MB). Peak memory consumption was 101.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 394.93 ms. Allocated memory is still 220.2 MB. Free memory was 147.8 MB in the beginning and 141.4 MB in the end (delta: 6.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 328.64 ms. Allocated memory is still 220.2 MB. Free memory was 141.4 MB in the beginning and 115.2 MB in the end (delta: 26.2 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 82365.13 ms. Allocated memory was 220.2 MB in the beginning and 601.9 MB in the end (delta: 381.7 MB). Free memory was 115.2 MB in the beginning and 442.0 MB in the end (delta: -326.8 MB). Peak memory consumption was 200.6 MB. Max. memory is 16.1 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:413) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...