./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/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_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/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_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/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_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/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-a4ecdab [2020-11-30 01:26:55,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:26:55,158 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:26:55,234 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:26:55,235 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:26:55,242 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:26:55,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:26:55,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:26:55,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:26:55,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:26:55,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:26:55,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:26:55,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:26:55,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:26:55,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:26:55,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:26:55,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:26:55,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:26:55,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:26:55,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:26:55,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:26:55,316 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:26:55,322 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:26:55,324 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:26:55,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:26:55,329 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:26:55,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:26:55,332 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:26:55,333 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:26:55,335 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:26:55,336 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:26:55,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:26:55,340 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:26:55,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:26:55,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:26:55,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:26:55,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:26:55,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:26:55,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:26:55,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:26:55,349 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:26:55,352 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-30 01:26:55,410 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:26:55,410 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:26:55,412 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:26:55,412 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:26:55,413 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:26:55,413 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:26:55,414 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:26:55,414 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:26:55,414 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:26:55,414 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:26:55,416 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:26:55,416 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:26:55,416 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:26:55,417 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:26:55,417 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:26:55,417 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:26:55,417 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:26:55,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:26:55,418 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:26:55,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:26:55,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:26:55,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:26:55,419 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:26:55,419 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:26:55,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:26:55,420 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:26:55,420 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:26:55,420 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_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 104853044831a169b844ef3590afcf3d09093498 [2020-11-30 01:26:55,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:26:55,834 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:26:55,839 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:26:55,840 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:26:55,841 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:26:55,843 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/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 [2020-11-30 01:26:55,937 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/bin/ukojak/data/5d2091207/80f33a2985ab4c1b8cc064f838dc7960/FLAGac6af81a1 [2020-11-30 01:26:57,087 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:26:57,088 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/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 [2020-11-30 01:26:57,153 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/bin/ukojak/data/5d2091207/80f33a2985ab4c1b8cc064f838dc7960/FLAGac6af81a1 [2020-11-30 01:26:57,460 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/bin/ukojak/data/5d2091207/80f33a2985ab4c1b8cc064f838dc7960 [2020-11-30 01:26:57,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:26:57,472 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:26:57,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:26:57,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:26:57,482 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:26:57,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:26:57" (1/1) ... [2020-11-30 01:26:57,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31587286 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:26:57, skipping insertion in model container [2020-11-30 01:26:57,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:26:57" (1/1) ... [2020-11-30 01:26:57,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:26:57,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:27:00,048 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:27:00,080 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:27:00,553 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:27:01,014 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:27:01,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:01 WrapperNode [2020-11-30 01:27:01,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:27:01,018 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:27:01,019 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:27:01,019 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:27:01,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:01" (1/1) ... [2020-11-30 01:27:01,155 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:01" (1/1) ... [2020-11-30 01:27:01,343 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:27:01,345 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:27:01,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:27:01,346 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:27:01,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:01" (1/1) ... [2020-11-30 01:27:01,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:01" (1/1) ... [2020-11-30 01:27:01,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:01" (1/1) ... [2020-11-30 01:27:01,404 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:01" (1/1) ... [2020-11-30 01:27:01,520 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:01" (1/1) ... [2020-11-30 01:27:01,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:01" (1/1) ... [2020-11-30 01:27:01,594 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:01" (1/1) ... [2020-11-30 01:27:01,619 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:27:01,620 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:27:01,620 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:27:01,620 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:27:01,621 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/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 [2020-11-30 01:27:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2020-11-30 01:27:01,707 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2020-11-30 01:27:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-11-30 01:27:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-30 01:27:01,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-11-30 01:27:01,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-11-30 01:27:01,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-11-30 01:27:01,709 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-11-30 01:27:01,709 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-11-30 01:27:01,710 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-11-30 01:27:01,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-11-30 01:27:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-11-30 01:27:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-30 01:27:01,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-30 01:27:01,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-11-30 01:27:01,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-11-30 01:27:01,712 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-11-30 01:27:01,712 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-11-30 01:27:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-11-30 01:27:01,713 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-11-30 01:27:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-11-30 01:27:01,713 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-11-30 01:27:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-30 01:27:01,714 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-30 01:27:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2020-11-30 01:27:01,714 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2020-11-30 01:27:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2020-11-30 01:27:01,769 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2020-11-30 01:27:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2020-11-30 01:27:01,769 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2020-11-30 01:27:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-11-30 01:27:01,770 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-11-30 01:27:01,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:27:01,770 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-11-30 01:27:01,770 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2020-11-30 01:27:01,770 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2020-11-30 01:27:01,770 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-11-30 01:27:01,770 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-11-30 01:27:01,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 01:27:01,771 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_get_stats [2020-11-30 01:27:01,771 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_get_stats [2020-11-30 01:27:01,771 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-11-30 01:27:01,771 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-11-30 01:27:01,771 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-11-30 01:27:01,771 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-11-30 01:27:01,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-11-30 01:27:01,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-11-30 01:27:01,772 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-11-30 01:27:01,772 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-11-30 01:27:01,772 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-11-30 01:27:01,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-11-30 01:27:01,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 01:27:01,772 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-11-30 01:27:01,772 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-11-30 01:27:01,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-30 01:27:01,773 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-11-30 01:27:01,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-11-30 01:27:01,773 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-11-30 01:27:01,773 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-11-30 01:27:01,773 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-11-30 01:27:01,773 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-11-30 01:27:01,773 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-11-30 01:27:01,773 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-11-30 01:27:01,773 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-11-30 01:27:01,774 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-11-30 01:27:01,774 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-11-30 01:27:01,774 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-11-30 01:27:01,774 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-11-30 01:27:01,774 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-11-30 01:27:01,774 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-11-30 01:27:01,774 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-11-30 01:27:01,775 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2020-11-30 01:27:01,775 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2020-11-30 01:27:01,775 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-11-30 01:27:01,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-11-30 01:27:01,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-11-30 01:27:01,775 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-11-30 01:27:01,775 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-11-30 01:27:01,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-11-30 01:27:01,776 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2020-11-30 01:27:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2020-11-30 01:27:01,776 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-11-30 01:27:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-11-30 01:27:01,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 01:27:01,776 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-11-30 01:27:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-11-30 01:27:01,776 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-11-30 01:27:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-11-30 01:27:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-11-30 01:27:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-11-30 01:27:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2020-11-30 01:27:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2020-11-30 01:27:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2020-11-30 01:27:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2020-11-30 01:27:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-11-30 01:27:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-11-30 01:27:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2020-11-30 01:27:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2020-11-30 01:27:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-11-30 01:27:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-11-30 01:27:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-11-30 01:27:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-11-30 01:27:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2020-11-30 01:27:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2020-11-30 01:27:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 01:27:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-11-30 01:27:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-11-30 01:27:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2020-11-30 01:27:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2020-11-30 01:27:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-11-30 01:27:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-11-30 01:27:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-30 01:27:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-30 01:27:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2020-11-30 01:27:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2020-11-30 01:27:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-11-30 01:27:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-11-30 01:27:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2020-11-30 01:27:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2020-11-30 01:27:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2020-11-30 01:27:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2020-11-30 01:27:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2020-11-30 01:27:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2020-11-30 01:27:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-30 01:27:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2020-11-30 01:27:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2020-11-30 01:27:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-11-30 01:27:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-11-30 01:27:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-11-30 01:27:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-11-30 01:27:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-30 01:27:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-11-30 01:27:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-11-30 01:27:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-11-30 01:27:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2020-11-30 01:27:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2020-11-30 01:27:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2020-11-30 01:27:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2020-11-30 01:27:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2020-11-30 01:27:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2020-11-30 01:27:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-11-30 01:27:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-11-30 01:27:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-11-30 01:27:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-11-30 01:27:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2020-11-30 01:27:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2020-11-30 01:27:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-11-30 01:27:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-11-30 01:27:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:27:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2020-11-30 01:27:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2020-11-30 01:27:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:27:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:27:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2020-11-30 01:27:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2020-11-30 01:27:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-11-30 01:27:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-11-30 01:27:04,314 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-11-30 01:27:11,165 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-30 01:27:11,441 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume 0 == ~bitwiseAnd(~tmp___4~7, 2096896) % 18446744073709551616; [2020-11-30 01:27:11,441 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !(0 == ~bitwiseAnd(~tmp___4~7, 2096896) % 18446744073709551616); [2020-11-30 01:27:11,441 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189-1: assume -9223372036854775808 <= #t~ret706 && #t~ret706 <= 9223372036854775807;havoc #t~ret706; [2020-11-30 01:27:11,441 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189: SUMMARY for call #t~ret706 := schedule_timeout_interruptible(1); srcloc: null [2020-11-30 01:27:11,441 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; [2020-11-30 01:27:11,442 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); [2020-11-30 01:27:11,541 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) [2020-11-30 01:27:11,550 INFO L168 Benchmark]: Toolchain (without parser) took 14076.21 ms. Allocated memory was 96.5 MB in the beginning and 453.0 MB in the end (delta: 356.5 MB). Free memory was 54.4 MB in the beginning and 248.6 MB in the end (delta: -194.2 MB). Peak memory consumption was 187.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:27:11,551 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 96.5 MB. Free memory was 56.7 MB in the beginning and 56.7 MB in the end (delta: 40.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:27:11,552 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3539.97 ms. Allocated memory was 96.5 MB in the beginning and 195.0 MB in the end (delta: 98.6 MB). Free memory was 54.1 MB in the beginning and 130.3 MB in the end (delta: -76.3 MB). Peak memory consumption was 72.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:27:11,553 INFO L168 Benchmark]: Boogie Procedure Inliner took 325.39 ms. Allocated memory is still 195.0 MB. Free memory was 130.3 MB in the beginning and 108.3 MB in the end (delta: 22.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:27:11,554 INFO L168 Benchmark]: Boogie Preprocessor took 274.44 ms. Allocated memory is still 195.0 MB. Free memory was 108.3 MB in the beginning and 84.2 MB in the end (delta: 24.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:27:11,555 INFO L168 Benchmark]: RCFGBuilder took 9927.23 ms. Allocated memory was 195.0 MB in the beginning and 453.0 MB in the end (delta: 257.9 MB). Free memory was 84.2 MB in the beginning and 248.6 MB in the end (delta: -164.4 MB). Peak memory consumption was 118.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:27:11,559 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 ms. Allocated memory is still 96.5 MB. Free memory was 56.7 MB in the beginning and 56.7 MB in the end (delta: 40.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3539.97 ms. Allocated memory was 96.5 MB in the beginning and 195.0 MB in the end (delta: 98.6 MB). Free memory was 54.1 MB in the beginning and 130.3 MB in the end (delta: -76.3 MB). Peak memory consumption was 72.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 325.39 ms. Allocated memory is still 195.0 MB. Free memory was 130.3 MB in the beginning and 108.3 MB in the end (delta: 22.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 274.44 ms. Allocated memory is still 195.0 MB. Free memory was 108.3 MB in the beginning and 84.2 MB in the end (delta: 24.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 9927.23 ms. Allocated memory was 195.0 MB in the beginning and 453.0 MB in the end (delta: 257.9 MB). Free memory was 84.2 MB in the beginning and 248.6 MB in the end (delta: -164.4 MB). Peak memory consumption was 118.8 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-a4ecdab [2020-11-30 01:27:14,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:27:14,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:27:14,512 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:27:14,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:27:14,520 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:27:14,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:27:14,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:27:14,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:27:14,542 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:27:14,543 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:27:14,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:27:14,554 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:27:14,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:27:14,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:27:14,565 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:27:14,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:27:14,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:27:14,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:27:14,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:27:14,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:27:14,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:27:14,591 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:27:14,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:27:14,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:27:14,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:27:14,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:27:14,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:27:14,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:27:14,615 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:27:14,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:27:14,617 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:27:14,618 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:27:14,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:27:14,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:27:14,627 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:27:14,628 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:27:14,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:27:14,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:27:14,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:27:14,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:27:14,634 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-30 01:27:14,673 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:27:14,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:27:14,674 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:27:14,675 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:27:14,676 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:27:14,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:27:14,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:27:14,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:27:14,677 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:27:14,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:27:14,678 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:27:14,678 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:27:14,679 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:27:14,679 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:27:14,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:27:14,680 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:27:14,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:27:14,681 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:27:14,681 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:27:14,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:27:14,682 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:27:14,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:27:14,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:27:14,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:27:14,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:27:14,684 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:27:14,684 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:27:14,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:27:14,685 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:27:14,685 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:27:14,686 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 01:27:14,686 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_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 104853044831a169b844ef3590afcf3d09093498 [2020-11-30 01:27:15,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:27:15,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:27:15,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:27:15,153 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:27:15,158 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:27:15,159 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/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 [2020-11-30 01:27:15,253 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/bin/ukojak/data/ec9029362/11bdae2404de443682128bf64a7d30b3/FLAG8727f29f2 [2020-11-30 01:27:16,391 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:27:16,392 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/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 [2020-11-30 01:27:16,458 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/bin/ukojak/data/ec9029362/11bdae2404de443682128bf64a7d30b3/FLAG8727f29f2 [2020-11-30 01:27:16,723 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/bin/ukojak/data/ec9029362/11bdae2404de443682128bf64a7d30b3 [2020-11-30 01:27:16,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:27:16,730 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:27:16,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:27:16,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:27:16,739 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:27:16,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:27:16" (1/1) ... [2020-11-30 01:27:16,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7220cfd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:16, skipping insertion in model container [2020-11-30 01:27:16,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:27:16" (1/1) ... [2020-11-30 01:27:16,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:27:16,951 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:27:19,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:27:19,563 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:27:19,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:27:20,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:27:20,170 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:27:20,786 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:27:21,299 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:27:21,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:21 WrapperNode [2020-11-30 01:27:21,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:27:21,303 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:27:21,304 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:27:21,305 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:27:21,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:21" (1/1) ... [2020-11-30 01:27:21,445 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:21" (1/1) ... [2020-11-30 01:27:21,636 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:27:21,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:27:21,637 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:27:21,637 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:27:21,648 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:21" (1/1) ... [2020-11-30 01:27:21,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:21" (1/1) ... [2020-11-30 01:27:21,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:21" (1/1) ... [2020-11-30 01:27:21,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:21" (1/1) ... [2020-11-30 01:27:21,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:21" (1/1) ... [2020-11-30 01:27:21,878 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:21" (1/1) ... [2020-11-30 01:27:22,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:21" (1/1) ... [2020-11-30 01:27:22,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:27:22,070 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:27:22,070 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:27:22,070 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:27:22,071 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dd7e22c0-dec4-4a38-b6a4-0511bf681f8a/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 [2020-11-30 01:27:22,155 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2020-11-30 01:27:22,156 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2020-11-30 01:27:22,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-11-30 01:27:22,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-11-30 01:27:22,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 01:27:22,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-11-30 01:27:22,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-11-30 01:27:22,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-30 01:27:22,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-11-30 01:27:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-11-30 01:27:22,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-11-30 01:27:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-11-30 01:27:22,159 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-11-30 01:27:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-11-30 01:27:22,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-11-30 01:27:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-11-30 01:27:22,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-30 01:27:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-30 01:27:22,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-11-30 01:27:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-11-30 01:27:22,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-11-30 01:27:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-11-30 01:27:22,161 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-11-30 01:27:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-11-30 01:27:22,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-11-30 01:27:22,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-11-30 01:27:22,162 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-30 01:27:22,162 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-30 01:27:22,162 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2020-11-30 01:27:22,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2020-11-30 01:27:22,163 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2020-11-30 01:27:22,163 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2020-11-30 01:27:22,163 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2020-11-30 01:27:22,163 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2020-11-30 01:27:22,164 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-11-30 01:27:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-11-30 01:27:22,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:27:22,164 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-11-30 01:27:22,164 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2020-11-30 01:27:22,165 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2020-11-30 01:27:22,166 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-11-30 01:27:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-11-30 01:27:22,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 01:27:22,166 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_get_stats [2020-11-30 01:27:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_get_stats [2020-11-30 01:27:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-11-30 01:27:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-11-30 01:27:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-11-30 01:27:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-11-30 01:27:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-11-30 01:27:22,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-11-30 01:27:22,168 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-11-30 01:27:22,168 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-11-30 01:27:22,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-11-30 01:27:22,169 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-11-30 01:27:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-11-30 01:27:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-11-30 01:27:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-11-30 01:27:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 01:27:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 01:27:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-11-30 01:27:22,172 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-11-30 01:27:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-30 01:27:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-11-30 01:27:22,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-11-30 01:27:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 01:27:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-30 01:27:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-11-30 01:27:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-11-30 01:27:22,174 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-11-30 01:27:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-11-30 01:27:22,175 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-11-30 01:27:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-11-30 01:27:22,176 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-11-30 01:27:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-11-30 01:27:22,177 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-11-30 01:27:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-11-30 01:27:22,177 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-11-30 01:27:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-11-30 01:27:22,177 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-11-30 01:27:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-11-30 01:27:22,178 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-11-30 01:27:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2020-11-30 01:27:22,178 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2020-11-30 01:27:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-11-30 01:27:22,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-11-30 01:27:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-11-30 01:27:22,179 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-11-30 01:27:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2020-11-30 01:27:22,179 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2020-11-30 01:27:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-11-30 01:27:22,180 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-11-30 01:27:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-11-30 01:27:22,180 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-11-30 01:27:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-11-30 01:27:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-11-30 01:27:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-11-30 01:27:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-11-30 01:27:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2020-11-30 01:27:22,182 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2020-11-30 01:27:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2020-11-30 01:27:22,183 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2020-11-30 01:27:22,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-11-30 01:27:22,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-11-30 01:27:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2020-11-30 01:27:22,186 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2020-11-30 01:27:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-11-30 01:27:22,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-11-30 01:27:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-11-30 01:27:22,186 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-11-30 01:27:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2020-11-30 01:27:22,187 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2020-11-30 01:27:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-11-30 01:27:22,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-11-30 01:27:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-11-30 01:27:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-11-30 01:27:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-11-30 01:27:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-11-30 01:27:22,190 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2020-11-30 01:27:22,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2020-11-30 01:27:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-11-30 01:27:22,195 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-11-30 01:27:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-30 01:27:22,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-30 01:27:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2020-11-30 01:27:22,197 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2020-11-30 01:27:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-11-30 01:27:22,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-11-30 01:27:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2020-11-30 01:27:22,198 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2020-11-30 01:27:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2020-11-30 01:27:22,200 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2020-11-30 01:27:22,206 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2020-11-30 01:27:22,206 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2020-11-30 01:27:22,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-30 01:27:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2020-11-30 01:27:22,207 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2020-11-30 01:27:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-11-30 01:27:22,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-11-30 01:27:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-11-30 01:27:22,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-11-30 01:27:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-30 01:27:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-11-30 01:27:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-11-30 01:27:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-11-30 01:27:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-11-30 01:27:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-11-30 01:27:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-11-30 01:27:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2020-11-30 01:27:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2020-11-30 01:27:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2020-11-30 01:27:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2020-11-30 01:27:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2020-11-30 01:27:22,210 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2020-11-30 01:27:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-11-30 01:27:22,210 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-11-30 01:27:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-11-30 01:27:22,210 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-11-30 01:27:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2020-11-30 01:27:22,211 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2020-11-30 01:27:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-11-30 01:27:22,211 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-11-30 01:27:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-11-30 01:27:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2020-11-30 01:27:22,211 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2020-11-30 01:27:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:27:22,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:27:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2020-11-30 01:27:22,212 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2020-11-30 01:27:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-11-30 01:27:22,212 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-11-30 01:27:28,438 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-11-30 01:28:41,301 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-30 01:28:41,703 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume 0bv64 == ~bvand64(2096896bv64, ~sign_extendFrom32To64(~tmp___4~7)); [2020-11-30 01:28:41,704 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !(0bv64 == ~bvand64(2096896bv64, ~sign_extendFrom32To64(~tmp___4~7))); [2020-11-30 01:28:41,704 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189-1: havoc #t~ret706; [2020-11-30 01:28:41,704 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189: SUMMARY for call #t~ret706 := schedule_timeout_interruptible(1bv64); srcloc: null [2020-11-30 01:28:41,704 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8192: assume ~bvslt64(~bvsub64(~jiffies~0, ~time~2), 0bv64); [2020-11-30 01:28:41,704 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8192: assume !~bvslt64(~bvsub64(~jiffies~0, ~time~2), 0bv64); [2020-11-30 01:28:41,778 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2020-11-30 01:28:41,786 INFO L168 Benchmark]: Toolchain (without parser) took 85053.97 ms. Allocated memory was 60.8 MB in the beginning and 499.1 MB in the end (delta: 438.3 MB). Free memory was 29.1 MB in the beginning and 247.9 MB in the end (delta: -218.9 MB). Peak memory consumption was 274.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:41,786 INFO L168 Benchmark]: CDTParser took 2.42 ms. Allocated memory is still 60.8 MB. Free memory is still 42.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:28:41,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4567.99 ms. Allocated memory was 60.8 MB in the beginning and 266.3 MB in the end (delta: 205.5 MB). Free memory was 28.9 MB in the beginning and 170.3 MB in the end (delta: -141.5 MB). Peak memory consumption was 78.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:41,791 INFO L168 Benchmark]: Boogie Procedure Inliner took 332.84 ms. Allocated memory is still 266.3 MB. Free memory was 170.3 MB in the beginning and 150.4 MB in the end (delta: 19.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:41,791 INFO L168 Benchmark]: Boogie Preprocessor took 430.47 ms. Allocated memory is still 266.3 MB. Free memory was 150.4 MB in the beginning and 188.1 MB in the end (delta: -37.7 MB). Peak memory consumption was 36.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:41,796 INFO L168 Benchmark]: RCFGBuilder took 79713.64 ms. Allocated memory was 266.3 MB in the beginning and 499.1 MB in the end (delta: 232.8 MB). Free memory was 188.1 MB in the beginning and 247.9 MB in the end (delta: -59.8 MB). Peak memory consumption was 226.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:41,800 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.42 ms. Allocated memory is still 60.8 MB. Free memory is still 42.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4567.99 ms. Allocated memory was 60.8 MB in the beginning and 266.3 MB in the end (delta: 205.5 MB). Free memory was 28.9 MB in the beginning and 170.3 MB in the end (delta: -141.5 MB). Peak memory consumption was 78.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 332.84 ms. Allocated memory is still 266.3 MB. Free memory was 170.3 MB in the beginning and 150.4 MB in the end (delta: 19.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 430.47 ms. Allocated memory is still 266.3 MB. Free memory was 150.4 MB in the beginning and 188.1 MB in the end (delta: -37.7 MB). Peak memory consumption was 36.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 79713.64 ms. Allocated memory was 266.3 MB in the beginning and 499.1 MB in the end (delta: 232.8 MB). Free memory was 188.1 MB in the beginning and 247.9 MB in the end (delta: -59.8 MB). Peak memory consumption was 226.7 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...