./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-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 47d4461f591f5c9a52c15dff47d7e2157d1252b7ce09c2294e271b7cda5a7338 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 12:20:15,065 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 12:20:15,139 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-10 12:20:15,145 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 12:20:15,145 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 12:20:15,167 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 12:20:15,168 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 12:20:15,169 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 12:20:15,169 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 12:20:15,170 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 12:20:15,170 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 12:20:15,170 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 12:20:15,171 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 12:20:15,171 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 12:20:15,172 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 12:20:15,172 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 12:20:15,172 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 12:20:15,173 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 12:20:15,173 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 12:20:15,174 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 12:20:15,174 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 12:20:15,177 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 12:20:15,178 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 12:20:15,178 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 12:20:15,191 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 12:20:15,191 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 12:20:15,192 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 12:20:15,192 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 12:20:15,192 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 12:20:15,192 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:20:15,193 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 12:20:15,193 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 12:20:15,194 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 12:20:15,194 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 12:20:15,194 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 12:20:15,195 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 12:20:15,195 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 12:20:15,195 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 12:20:15,195 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 12:20:15,196 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d4461f591f5c9a52c15dff47d7e2157d1252b7ce09c2294e271b7cda5a7338 [2024-11-10 12:20:15,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 12:20:15,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 12:20:15,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 12:20:15,531 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 12:20:15,532 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 12:20:15,533 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2024-11-10 12:20:17,048 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 12:20:17,592 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 12:20:17,594 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2024-11-10 12:20:17,644 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f503a11a9/5e0ff37a6fca405ab5357deef92b21ea/FLAG222b8c1fa [2024-11-10 12:20:17,666 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f503a11a9/5e0ff37a6fca405ab5357deef92b21ea [2024-11-10 12:20:17,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 12:20:17,672 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 12:20:17,674 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 12:20:17,675 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 12:20:17,681 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 12:20:17,682 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:20:17" (1/1) ... [2024-11-10 12:20:17,683 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f8a5594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:17, skipping insertion in model container [2024-11-10 12:20:17,683 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:20:17" (1/1) ... [2024-11-10 12:20:17,785 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 12:20:18,702 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i[193157,193170] [2024-11-10 12:20:18,762 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:20:18,785 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 12:20:18,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5420] [2024-11-10 12:20:18,902 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5427] [2024-11-10 12:20:18,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5458] [2024-11-10 12:20:18,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5466] [2024-11-10 12:20:19,006 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i[193157,193170] [2024-11-10 12:20:19,012 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:20:19,047 INFO L204 MainTranslator]: Completed translation [2024-11-10 12:20:19,048 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19 WrapperNode [2024-11-10 12:20:19,048 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 12:20:19,049 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 12:20:19,050 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 12:20:19,050 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 12:20:19,057 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2024-11-10 12:20:19,096 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2024-11-10 12:20:19,174 INFO L138 Inliner]: procedures = 99, calls = 572, calls flagged for inlining = 31, calls inlined = 25, statements flattened = 2066 [2024-11-10 12:20:19,174 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 12:20:19,175 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 12:20:19,175 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 12:20:19,176 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 12:20:19,186 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2024-11-10 12:20:19,187 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2024-11-10 12:20:19,207 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2024-11-10 12:20:19,389 INFO L175 MemorySlicer]: Split 281 memory accesses to 11 slices as follows [2, 2, 2, 2, 18, 10, 29, 143, 69, 2, 2]. 51 percent of accesses are in the largest equivalence class. The 188 initializations are split as follows [2, 2, 2, 2, 16, 9, 0, 143, 8, 2, 2]. The 31 writes are split as follows [0, 0, 0, 0, 1, 0, 10, 0, 20, 0, 0]. [2024-11-10 12:20:19,392 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2024-11-10 12:20:19,392 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2024-11-10 12:20:19,430 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2024-11-10 12:20:19,433 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2024-11-10 12:20:19,442 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2024-11-10 12:20:19,451 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2024-11-10 12:20:19,479 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 12:20:19,480 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 12:20:19,480 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 12:20:19,480 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 12:20:19,481 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2024-11-10 12:20:19,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:20:19,499 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 12:20:19,525 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-10 12:20:19,528 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-10 12:20:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-10 12:20:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-10 12:20:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-10 12:20:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-10 12:20:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-10 12:20:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-10 12:20:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-10 12:20:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-10 12:20:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-10 12:20:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-10 12:20:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-10 12:20:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-10 12:20:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-10 12:20:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-10 12:20:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-10 12:20:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-10 12:20:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-10 12:20:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure check_mirror [2024-11-10 12:20:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mirror [2024-11-10 12:20:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-10 12:20:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-10 12:20:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-10 12:20:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-10 12:20:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-10 12:20:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-10 12:20:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-10 12:20:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-10 12:20:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-10 12:20:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-10 12:20:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-10 12:20:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-10 12:20:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-10 12:20:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-10 12:20:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-10 12:20:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-10 12:20:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-10 12:20:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-10 12:20:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-10 12:20:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-10 12:20:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-10 12:20:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 12:20:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 12:20:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 12:20:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 12:20:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-10 12:20:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-10 12:20:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 12:20:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 12:20:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 12:20:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-10 12:20:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-10 12:20:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-10 12:20:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-10 12:20:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-10 12:20:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-10 12:20:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-10 12:20:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-10 12:20:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 12:20:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-10 12:20:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-10 12:20:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 12:20:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 12:20:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 12:20:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-10 12:20:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-10 12:20:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-10 12:20:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-10 12:20:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-10 12:20:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-10 12:20:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-10 12:20:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-10 12:20:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2024-11-10 12:20:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2024-11-10 12:20:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 12:20:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-10 12:20:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-10 12:20:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-10 12:20:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-10 12:20:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-10 12:20:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-10 12:20:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-10 12:20:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-10 12:20:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-10 12:20:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-10 12:20:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-10 12:20:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-10 12:20:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-10 12:20:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-10 12:20:19,589 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-10 12:20:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-10 12:20:19,589 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-10 12:20:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-10 12:20:19,589 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-10 12:20:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-10 12:20:19,589 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-10 12:20:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-10 12:20:19,589 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-10 12:20:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 12:20:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-10 12:20:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-10 12:20:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-10 12:20:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-10 12:20:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-10 12:20:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-10 12:20:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-10 12:20:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-10 12:20:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-10 12:20:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-10 12:20:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-10 12:20:19,590 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-10 12:20:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-10 12:20:19,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-10 12:20:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-10 12:20:19,591 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-10 12:20:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 12:20:19,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 12:20:19,938 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 12:20:19,940 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 12:20:20,009 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6955: havoc arcnet_interrupt_#t~nondet334#1; [2024-11-10 12:20:20,011 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-10 12:20:20,023 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6964: havoc ioremap_nocache_#t~ret335#1.base, ioremap_nocache_#t~ret335#1.offset; [2024-11-10 12:20:20,099 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6974: havoc #t~nondet336; [2024-11-10 12:20:20,141 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5474: havoc __kmalloc_#t~ret24#1.base, __kmalloc_#t~ret24#1.offset; [2024-11-10 12:20:20,159 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6948: havoc #t~ret332.base, #t~ret332.offset; [2024-11-10 12:20:21,537 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6978: havoc probe_irq_off_#t~nondet337#1; [2024-11-10 12:20:21,538 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5659: call ULTIMATE.dealloc(com90xx_probe_~#ports~0#1.base, com90xx_probe_~#ports~0#1.offset);havoc com90xx_probe_~#ports~0#1.base, com90xx_probe_~#ports~0#1.offset; [2024-11-10 12:20:21,538 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6982: havoc probe_irq_on_#t~nondet338#1; [2024-11-10 12:20:21,538 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6986: havoc register_netdev_#t~nondet339#1; [2024-11-10 12:20:21,538 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6990: havoc request_threaded_irq_#t~nondet340#1; [2024-11-10 12:20:21,538 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6951: havoc alloc_arcdev_#t~ret333#1.base, alloc_arcdev_#t~ret333#1.offset; [2024-11-10 12:20:21,624 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.computeFutureLiveVariables(LiveIcfgUtils.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.applyFutureLiveOptimization(LiveIcfgUtils.java:81) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:301) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.IcfgBuilderObserver.process(IcfgBuilderObserver.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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2024-11-10 12:20:21,630 INFO L158 Benchmark]: Toolchain (without parser) took 3957.38ms. Allocated memory was 176.2MB in the beginning and 312.5MB in the end (delta: 136.3MB). Free memory was 138.6MB in the beginning and 241.5MB in the end (delta: -102.9MB). Peak memory consumption was 133.1MB. Max. memory is 16.1GB. [2024-11-10 12:20:21,630 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 176.2MB. Free memory is still 147.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 12:20:21,631 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1374.25ms. Allocated memory is still 176.2MB. Free memory was 138.4MB in the beginning and 85.1MB in the end (delta: 53.3MB). Peak memory consumption was 79.0MB. Max. memory is 16.1GB. [2024-11-10 12:20:21,634 INFO L158 Benchmark]: Boogie Procedure Inliner took 125.36ms. Allocated memory is still 176.2MB. Free memory was 85.1MB in the beginning and 74.1MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-10 12:20:21,635 INFO L158 Benchmark]: Boogie Preprocessor took 303.98ms. Allocated memory is still 176.2MB. Free memory was 74.1MB in the beginning and 102.5MB in the end (delta: -28.4MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-11-10 12:20:21,636 INFO L158 Benchmark]: IcfgBuilder took 2148.22ms. Allocated memory was 176.2MB in the beginning and 312.5MB in the end (delta: 136.3MB). Free memory was 102.5MB in the beginning and 241.5MB in the end (delta: -139.0MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. [2024-11-10 12:20:21,638 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 176.2MB. Free memory is still 147.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1374.25ms. Allocated memory is still 176.2MB. Free memory was 138.4MB in the beginning and 85.1MB in the end (delta: 53.3MB). Peak memory consumption was 79.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 125.36ms. Allocated memory is still 176.2MB. Free memory was 85.1MB in the beginning and 74.1MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 303.98ms. Allocated memory is still 176.2MB. Free memory was 74.1MB in the beginning and 102.5MB in the end (delta: -28.4MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * IcfgBuilder took 2148.22ms. Allocated memory was 176.2MB in the beginning and 312.5MB in the end (delta: 136.3MB). Free memory was 102.5MB in the beginning and 241.5MB in the end (delta: -139.0MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5420]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5420] - GenericResultAtLocation [Line: 5427]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5427] - GenericResultAtLocation [Line: 5458]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5458] - GenericResultAtLocation [Line: 5466]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5466] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-10 12:20:21,675 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 47d4461f591f5c9a52c15dff47d7e2157d1252b7ce09c2294e271b7cda5a7338 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 12:20:23,997 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 12:20:24,094 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-10 12:20:24,101 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 12:20:24,102 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 12:20:24,134 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 12:20:24,138 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 12:20:24,139 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 12:20:24,139 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 12:20:24,140 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 12:20:24,140 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 12:20:24,140 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 12:20:24,141 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 12:20:24,142 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 12:20:24,143 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 12:20:24,143 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 12:20:24,145 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 12:20:24,146 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 12:20:24,146 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 12:20:24,146 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 12:20:24,146 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 12:20:24,147 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-10 12:20:24,147 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-10 12:20:24,148 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 12:20:24,148 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-10 12:20:24,148 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 12:20:24,149 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 12:20:24,149 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 12:20:24,149 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 12:20:24,150 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 12:20:24,150 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 12:20:24,150 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:20:24,151 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 12:20:24,151 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 12:20:24,151 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 12:20:24,151 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-10 12:20:24,152 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-10 12:20:24,152 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 12:20:24,152 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 12:20:24,152 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 12:20:24,152 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 12:20:24,154 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d4461f591f5c9a52c15dff47d7e2157d1252b7ce09c2294e271b7cda5a7338 [2024-11-10 12:20:24,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 12:20:24,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 12:20:24,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 12:20:24,523 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 12:20:24,524 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 12:20:24,525 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2024-11-10 12:20:26,192 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 12:20:26,708 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 12:20:26,708 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2024-11-10 12:20:26,744 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c83096a2/c8de00e7d2654eee857011c47d1dd184/FLAG99aefc575 [2024-11-10 12:20:26,769 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c83096a2/c8de00e7d2654eee857011c47d1dd184 [2024-11-10 12:20:26,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 12:20:26,773 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 12:20:26,775 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 12:20:26,775 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 12:20:26,781 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 12:20:26,782 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:20:26" (1/1) ... [2024-11-10 12:20:26,783 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e1fdb0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:26, skipping insertion in model container [2024-11-10 12:20:26,783 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:20:26" (1/1) ... [2024-11-10 12:20:26,909 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 12:20:27,610 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,619 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,821 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,859 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,860 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,861 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,885 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,886 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,925 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,926 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,928 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,929 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,932 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,938 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,942 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,962 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,967 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,974 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,977 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,978 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,979 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:27,999 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,000 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,007 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,010 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,010 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,014 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,020 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,031 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,036 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,037 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,042 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,045 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,047 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,048 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,048 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,049 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,050 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,064 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,065 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,066 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,100 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i[193157,193170] [2024-11-10 12:20:28,173 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:20:28,175 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:20:28,199 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 12:20:28,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5420] [2024-11-10 12:20:28,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5427] [2024-11-10 12:20:28,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5458] [2024-11-10 12:20:28,364 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5466] [2024-11-10 12:20:28,455 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i[193157,193170] [2024-11-10 12:20:28,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:20:28,529 INFO L204 MainTranslator]: Completed translation [2024-11-10 12:20:28,530 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:28 WrapperNode [2024-11-10 12:20:28,531 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 12:20:28,532 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 12:20:28,532 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 12:20:28,532 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 12:20:28,540 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:28" (1/1) ... [2024-11-10 12:20:28,600 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:28" (1/1) ... [2024-11-10 12:20:28,684 INFO L138 Inliner]: procedures = 107, calls = 572, calls flagged for inlining = 31, calls inlined = 25, statements flattened = 1438 [2024-11-10 12:20:28,685 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 12:20:28,686 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 12:20:28,687 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 12:20:28,687 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 12:20:28,698 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:28" (1/1) ... [2024-11-10 12:20:28,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:28" (1/1) ... [2024-11-10 12:20:28,713 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:28" (1/1) ... [2024-11-10 12:20:28,812 INFO L175 MemorySlicer]: Split 281 memory accesses to 11 slices as follows [2, 2, 2, 2, 18, 10, 143, 29, 69, 2, 2]. 51 percent of accesses are in the largest equivalence class. The 188 initializations are split as follows [2, 2, 2, 2, 16, 9, 143, 0, 8, 2, 2]. The 31 writes are split as follows [0, 0, 0, 0, 1, 0, 0, 10, 20, 0, 0]. [2024-11-10 12:20:28,813 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:28" (1/1) ... [2024-11-10 12:20:28,813 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:28" (1/1) ... [2024-11-10 12:20:28,896 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:28" (1/1) ... [2024-11-10 12:20:28,899 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:28" (1/1) ... [2024-11-10 12:20:28,911 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:28" (1/1) ... [2024-11-10 12:20:28,921 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:28" (1/1) ... [2024-11-10 12:20:28,944 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 12:20:28,945 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 12:20:28,945 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 12:20:28,945 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 12:20:28,946 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:28" (1/1) ... [2024-11-10 12:20:28,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:20:28,964 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 12:20:28,986 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-10 12:20:28,989 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-10 12:20:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-10 12:20:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-10 12:20:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-10 12:20:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-10 12:20:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-10 12:20:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-10 12:20:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-10 12:20:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-10 12:20:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-10 12:20:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2024-11-10 12:20:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10 [2024-11-10 12:20:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-10 12:20:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-10 12:20:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-10 12:20:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-10 12:20:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-10 12:20:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-10 12:20:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-10 12:20:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-11-10 12:20:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2024-11-10 12:20:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#9 [2024-11-10 12:20:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#10 [2024-11-10 12:20:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-10 12:20:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-10 12:20:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-10 12:20:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-10 12:20:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-10 12:20:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-10 12:20:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-10 12:20:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-10 12:20:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-10 12:20:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-11-10 12:20:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2024-11-10 12:20:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-10 12:20:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-10 12:20:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-10 12:20:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-10 12:20:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-10 12:20:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-10 12:20:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure check_mirror [2024-11-10 12:20:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mirror [2024-11-10 12:20:29,048 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-10 12:20:29,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-10 12:20:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-10 12:20:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-10 12:20:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-10 12:20:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-10 12:20:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-10 12:20:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-10 12:20:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-10 12:20:29,050 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-10 12:20:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 12:20:29,050 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 12:20:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 12:20:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 12:20:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-10 12:20:29,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-10 12:20:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 12:20:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 12:20:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 12:20:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-10 12:20:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-10 12:20:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-10 12:20:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-10 12:20:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-10 12:20:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-10 12:20:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-10 12:20:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-10 12:20:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 12:20:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-10 12:20:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-10 12:20:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 12:20:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 12:20:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 12:20:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-10 12:20:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-10 12:20:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-10 12:20:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-10 12:20:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-10 12:20:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-10 12:20:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-10 12:20:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-10 12:20:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2024-11-10 12:20:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2024-11-10 12:20:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-10 12:20:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-10 12:20:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-10 12:20:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-10 12:20:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-10 12:20:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-10 12:20:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-10 12:20:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-11-10 12:20:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2024-11-10 12:20:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#9 [2024-11-10 12:20:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#10 [2024-11-10 12:20:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-10 12:20:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-10 12:20:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-10 12:20:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-10 12:20:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-10 12:20:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-10 12:20:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-10 12:20:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-10 12:20:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-10 12:20:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-11-10 12:20:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2024-11-10 12:20:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 12:20:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-10 12:20:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-10 12:20:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-10 12:20:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-10 12:20:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-10 12:20:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-10 12:20:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-10 12:20:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-10 12:20:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-10 12:20:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2024-11-10 12:20:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2024-11-10 12:20:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-10 12:20:29,058 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-10 12:20:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-10 12:20:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-10 12:20:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-10 12:20:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-10 12:20:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-10 12:20:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-10 12:20:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-10 12:20:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-10 12:20:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-10 12:20:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-10 12:20:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-10 12:20:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-10 12:20:29,059 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-10 12:20:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-10 12:20:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-10 12:20:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-10 12:20:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-10 12:20:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-10 12:20:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-10 12:20:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-10 12:20:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-10 12:20:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-10 12:20:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-11-10 12:20:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2024-11-10 12:20:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-10 12:20:29,061 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-10 12:20:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-10 12:20:29,061 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-10 12:20:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-10 12:20:29,061 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-10 12:20:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-10 12:20:29,061 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-10 12:20:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-10 12:20:29,062 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-10 12:20:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-10 12:20:29,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-10 12:20:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-10 12:20:29,062 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-10 12:20:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 12:20:29,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 12:20:29,604 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 12:20:29,608 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 12:20:29,642 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-10 12:20:29,798 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6955: havoc arcnet_interrupt_#t~nondet272#1; [2024-11-10 12:20:29,809 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6964: havoc ioremap_nocache_#t~ret273#1.base, ioremap_nocache_#t~ret273#1.offset; [2024-11-10 12:20:29,814 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6974: havoc #t~nondet274; [2024-11-10 12:20:29,831 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5474: havoc __kmalloc_#t~ret24#1.base, __kmalloc_#t~ret24#1.offset; [2024-11-10 12:20:29,860 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6948: havoc #t~ret270.base, #t~ret270.offset; [2024-11-10 12:20:32,745 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6978: havoc probe_irq_off_#t~nondet275#1; [2024-11-10 12:20:32,745 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5659: call ULTIMATE.dealloc(com90xx_probe_~#ports~0#1.base, com90xx_probe_~#ports~0#1.offset);havoc com90xx_probe_~#ports~0#1.base, com90xx_probe_~#ports~0#1.offset; [2024-11-10 12:20:32,746 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6982: havoc probe_irq_on_#t~nondet276#1; [2024-11-10 12:20:32,746 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6951: havoc alloc_arcdev_#t~ret271#1.base, alloc_arcdev_#t~ret271#1.offset; [2024-11-10 12:20:32,746 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6986: havoc register_netdev_#t~nondet277#1; [2024-11-10 12:20:32,746 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6990: havoc request_threaded_irq_#t~nondet278#1; [2024-11-10 12:20:32,785 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.computeFutureLiveVariables(LiveIcfgUtils.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.applyFutureLiveOptimization(LiveIcfgUtils.java:81) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:301) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.IcfgBuilderObserver.process(IcfgBuilderObserver.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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2024-11-10 12:20:32,793 INFO L158 Benchmark]: Toolchain (without parser) took 6018.93ms. Allocated memory was 75.5MB in the beginning and 163.6MB in the end (delta: 88.1MB). Free memory was 48.3MB in the beginning and 77.0MB in the end (delta: -28.7MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. [2024-11-10 12:20:32,794 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory is still 28.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 12:20:32,795 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1756.19ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 48.0MB in the beginning and 50.5MB in the end (delta: -2.5MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2024-11-10 12:20:32,795 INFO L158 Benchmark]: Boogie Procedure Inliner took 153.19ms. Allocated memory is still 100.7MB. Free memory was 50.5MB in the beginning and 42.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-10 12:20:32,796 INFO L158 Benchmark]: Boogie Preprocessor took 258.15ms. Allocated memory is still 100.7MB. Free memory was 42.1MB in the beginning and 43.0MB in the end (delta: -857.7kB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2024-11-10 12:20:32,797 INFO L158 Benchmark]: IcfgBuilder took 3846.31ms. Allocated memory was 100.7MB in the beginning and 163.6MB in the end (delta: 62.9MB). Free memory was 43.0MB in the beginning and 77.0MB in the end (delta: -34.0MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-10 12:20:32,800 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory is still 28.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1756.19ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 48.0MB in the beginning and 50.5MB in the end (delta: -2.5MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 153.19ms. Allocated memory is still 100.7MB. Free memory was 50.5MB in the beginning and 42.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 258.15ms. Allocated memory is still 100.7MB. Free memory was 42.1MB in the beginning and 43.0MB in the end (delta: -857.7kB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. * IcfgBuilder took 3846.31ms. Allocated memory was 100.7MB in the beginning and 163.6MB in the end (delta: 62.9MB). Free memory was 43.0MB in the beginning and 77.0MB in the end (delta: -34.0MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5420]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5420] - GenericResultAtLocation [Line: 5427]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5427] - GenericResultAtLocation [Line: 5458]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5458] - GenericResultAtLocation [Line: 5466]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5466] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-10 12:20:32,846 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null