./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.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 82e959473290e80a4f353bcd3c2747bafa4ce239975e14e29f8e5bf5eff4b01b --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 05:19:41,893 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:19:41,971 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 05:19:41,981 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:19:41,982 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:19:42,011 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:19:42,012 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:19:42,012 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:19:42,014 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 05:19:42,015 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 05:19:42,015 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:19:42,015 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:19:42,016 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 05:19:42,018 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 05:19:42,019 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 05:19:42,019 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:19:42,019 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:19:42,019 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:19:42,020 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:19:42,020 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:19:42,020 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:19:42,024 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:19:42,025 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:19:42,025 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:19:42,025 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:19:42,025 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:19:42,025 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:19:42,026 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:19:42,026 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:19:42,026 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:19:42,026 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:19:42,027 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:19:42,027 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:19:42,027 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 05:19:42,027 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:19:42,027 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:19:42,028 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 05:19:42,028 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 05:19:42,029 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:19:42,029 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82e959473290e80a4f353bcd3c2747bafa4ce239975e14e29f8e5bf5eff4b01b [2024-11-09 05:19:42,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:19:42,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:19:42,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:19:42,373 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:19:42,373 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:19:42,375 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i [2024-11-09 05:19:44,031 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:19:44,728 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:19:44,729 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i [2024-11-09 05:19:44,797 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/035ba38d7/d48b2f5f32d54eb5925f25b58eae7533/FLAGea72e3d4a [2024-11-09 05:19:44,815 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/035ba38d7/d48b2f5f32d54eb5925f25b58eae7533 [2024-11-09 05:19:44,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:19:44,820 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:19:44,823 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:19:44,823 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:19:44,830 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:19:44,832 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:19:44" (1/1) ... [2024-11-09 05:19:44,833 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26437df5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:19:44, skipping insertion in model container [2024-11-09 05:19:44,833 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:19:44" (1/1) ... [2024-11-09 05:19:44,959 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:19:47,781 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343367,343380] [2024-11-09 05:19:47,790 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343536,343549] [2024-11-09 05:19:47,791 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343703,343716] [2024-11-09 05:19:47,791 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343871,343884] [2024-11-09 05:19:47,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:19:47,937 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:19:48,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5236] [2024-11-09 05:19:48,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5243] [2024-11-09 05:19:48,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5250] [2024-11-09 05:19:48,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5286-5287] [2024-11-09 05:19:48,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5292-5294] [2024-11-09 05:19:48,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5411] [2024-11-09 05:19:48,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5419] [2024-11-09 05:19:48,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5521-5522] [2024-11-09 05:19:48,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5555-5556] [2024-11-09 05:19:48,351 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343367,343380] [2024-11-09 05:19:48,353 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343536,343549] [2024-11-09 05:19:48,353 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343703,343716] [2024-11-09 05:19:48,354 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i[343871,343884] [2024-11-09 05:19:48,367 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:19:48,603 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:19:48,604 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:19:48 WrapperNode [2024-11-09 05:19:48,605 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:19:48,606 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:19:48,606 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:19:48,606 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:19:48,613 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:19:48" (1/1) ... [2024-11-09 05:19:48,734 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:19:48" (1/1) ... [2024-11-09 05:19:48,946 INFO L138 Inliner]: procedures = 456, calls = 1989, calls flagged for inlining = 238, calls inlined = 222, statements flattened = 6210 [2024-11-09 05:19:48,947 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:19:48,949 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:19:48,949 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:19:48,949 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:19:48,960 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:19:48" (1/1) ... [2024-11-09 05:19:48,961 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:19:48" (1/1) ... [2024-11-09 05:19:49,004 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:19:48" (1/1) ... [2024-11-09 05:19:50,263 INFO L175 MemorySlicer]: Split 899 memory accesses to 23 slices as follows [3, 65, 34, 7, 2, 3, 7, 8, 7, 5, 2, 5, 3, 7, 6, 7, 2, 1, 7, 663, 1, 2, 52]. 74 percent of accesses are in the largest equivalence class. The 59 initializations are split as follows [2, 0, 0, 0, 0, 1, 0, 8, 7, 5, 0, 5, 0, 0, 0, 7, 0, 0, 7, 14, 1, 2, 0]. The 420 writes are split as follows [0, 58, 34, 5, 0, 0, 3, 0, 0, 0, 1, 0, 0, 4, 4, 0, 1, 0, 0, 268, 0, 0, 42]. [2024-11-09 05:19:50,263 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:19:48" (1/1) ... [2024-11-09 05:19:50,264 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:19:48" (1/1) ... [2024-11-09 05:19:50,403 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:19:48" (1/1) ... [2024-11-09 05:19:50,441 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:19:48" (1/1) ... [2024-11-09 05:19:50,482 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:19:48" (1/1) ... [2024-11-09 05:19:50,511 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:19:48" (1/1) ... [2024-11-09 05:19:50,575 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:19:50,576 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:19:50,577 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:19:50,577 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:19:50,578 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:19:48" (1/1) ... [2024-11-09 05:19:50,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:19:50,599 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 05:19:50,623 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) [2024-11-09 05:19:50,631 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 [2024-11-09 05:19:50,676 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2024-11-09 05:19:50,677 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2024-11-09 05:19:50,677 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-09 05:19:50,678 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-09 05:19:50,678 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 05:19:50,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 05:19:50,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 05:19:50,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 05:19:50,679 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-09 05:19:50,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-09 05:19:50,679 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-09 05:19:50,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-09 05:19:50,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:19:50,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:19:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 05:19:50,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 05:19:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-09 05:19:50,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-09 05:19:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 05:19:50,681 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 05:19:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-09 05:19:50,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-09 05:19:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2024-11-09 05:19:50,681 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2024-11-09 05:19:50,682 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-09 05:19:50,682 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-09 05:19:50,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2024-11-09 05:19:50,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2024-11-09 05:19:50,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2024-11-09 05:19:50,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2024-11-09 05:19:50,684 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-09 05:19:50,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-09 05:19:50,684 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-09 05:19:50,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-09 05:19:50,684 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2024-11-09 05:19:50,684 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2024-11-09 05:19:50,684 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-09 05:19:50,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-09 05:19:50,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 05:19:50,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 05:19:50,685 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 05:19:50,685 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 05:19:50,685 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-09 05:19:50,685 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-09 05:19:50,685 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 05:19:50,685 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 05:19:50,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 05:19:50,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 05:19:50,685 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2024-11-09 05:19:50,685 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2024-11-09 05:19:50,685 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2024-11-09 05:19:50,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2024-11-09 05:19:50,686 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2024-11-09 05:19:50,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2024-11-09 05:19:50,686 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-09 05:19:50,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-09 05:19:50,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:19:50,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sis900_cleanup_module_14_2 [2024-11-09 05:19:50,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sis900_cleanup_module_14_2 [2024-11-09 05:19:50,687 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2024-11-09 05:19:50,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2024-11-09 05:19:50,688 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 05:19:50,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 05:19:50,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sis900_private [2024-11-09 05:19:50,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sis900_private [2024-11-09 05:19:50,688 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 05:19:50,689 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 05:19:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 05:19:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 05:19:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 05:19:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 05:19:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 05:19:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 05:19:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 05:19:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 05:19:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 05:19:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 05:19:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 05:19:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 05:19:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 05:19:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 05:19:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 05:19:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 05:19:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 05:19:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-09 05:19:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-09 05:19:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-09 05:19:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-09 05:19:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-09 05:19:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-09 05:19:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 05:19:50,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 05:19:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2024-11-09 05:19:50,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2024-11-09 05:19:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 05:19:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 05:19:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 05:19:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 05:19:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 05:19:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 05:19:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 05:19:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 05:19:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 05:19:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 05:19:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 05:19:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 05:19:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 05:19:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 05:19:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 05:19:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 05:19:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 05:19:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 05:19:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-09 05:19:50,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-09 05:19:50,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-09 05:19:50,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-09 05:19:50,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-09 05:19:50,695 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-09 05:19:50,695 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-09 05:19:50,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sis900_private [2024-11-09 05:19:50,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sis900_private [2024-11-09 05:19:50,696 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 05:19:50,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 05:19:50,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-09 05:19:50,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-09 05:19:50,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 05:19:50,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 05:19:50,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 05:19:50,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 05:19:50,697 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-09 05:19:50,697 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-09 05:19:50,698 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2024-11-09 05:19:50,698 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2024-11-09 05:19:50,698 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2024-11-09 05:19:50,698 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2024-11-09 05:19:50,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-09 05:19:50,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-09 05:19:50,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:19:50,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-09 05:19:50,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-09 05:19:50,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-09 05:19:50,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-09 05:19:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:19:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 05:19:50,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 05:19:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 05:19:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 05:19:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 05:19:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 05:19:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 05:19:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 05:19:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 05:19:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 05:19:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 05:19:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 05:19:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 05:19:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 05:19:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 05:19:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 05:19:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 05:19:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 05:19:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 05:19:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-09 05:19:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-09 05:19:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-09 05:19:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-09 05:19:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-09 05:19:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-09 05:19:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-09 05:19:50,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-09 05:19:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_open [2024-11-09 05:19:50,702 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_open [2024-11-09 05:19:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:19:50,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:19:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_nway_reset [2024-11-09 05:19:50,704 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_nway_reset [2024-11-09 05:19:50,704 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-09 05:19:50,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-09 05:19:50,705 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 05:19:50,706 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 05:19:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-09 05:19:50,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-09 05:19:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-09 05:19:50,706 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-09 05:19:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:19:50,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:19:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_close [2024-11-09 05:19:50,706 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_close [2024-11-09 05:19:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 05:19:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 05:19:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 05:19:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 05:19:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 05:19:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 05:19:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 05:19:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 05:19:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 05:19:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 05:19:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 05:19:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 05:19:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 05:19:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 05:19:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 05:19:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 05:19:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 05:19:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-09 05:19:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-09 05:19:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-09 05:19:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-09 05:19:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-09 05:19:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-09 05:19:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 05:19:50,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 05:19:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 05:19:50,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 05:19:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-09 05:19:50,710 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-09 05:19:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-09 05:19:50,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-09 05:19:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2024-11-09 05:19:50,710 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2024-11-09 05:19:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-09 05:19:50,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-09 05:19:50,711 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 05:19:50,711 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 05:19:50,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-09 05:19:50,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-09 05:19:50,711 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 05:19:50,711 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 05:19:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2024-11-09 05:19:50,712 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2024-11-09 05:19:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-09 05:19:50,712 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-09 05:19:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:19:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 05:19:50,712 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 05:19:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2024-11-09 05:19:50,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2024-11-09 05:19:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 05:19:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 05:19:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 05:19:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 05:19:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 05:19:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 05:19:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 05:19:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 05:19:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 05:19:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 05:19:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 05:19:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 05:19:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 05:19:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 05:19:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 05:19:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 05:19:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 05:19:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-09 05:19:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-09 05:19:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-09 05:19:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-09 05:19:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-09 05:19:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-09 05:19:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-09 05:19:50,714 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-09 05:19:50,714 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2024-11-09 05:19:50,714 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2024-11-09 05:19:50,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 05:19:50,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 05:19:50,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 05:19:50,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 05:19:50,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 05:19:50,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 05:19:50,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 05:19:50,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 05:19:50,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 05:19:50,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 05:19:50,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 05:19:50,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 05:19:50,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 05:19:50,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 05:19:50,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 05:19:50,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 05:19:50,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-09 05:19:50,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-09 05:19:50,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-09 05:19:50,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-09 05:19:50,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-09 05:19:50,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-09 05:19:50,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-09 05:19:50,723 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:19:50,723 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:19:50,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2024-11-09 05:19:50,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2024-11-09 05:19:50,723 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 05:19:50,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 05:19:50,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 05:19:50,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 05:19:50,723 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2024-11-09 05:19:50,723 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2024-11-09 05:19:50,723 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-09 05:19:50,723 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-09 05:19:50,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2024-11-09 05:19:50,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2024-11-09 05:19:50,724 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2024-11-09 05:19:50,724 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2024-11-09 05:19:50,724 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-09 05:19:50,724 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-09 05:19:50,724 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 05:19:50,724 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 05:19:50,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2024-11-09 05:19:50,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2024-11-09 05:19:50,724 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 05:19:50,724 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 05:19:50,724 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 05:19:50,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 05:19:50,724 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2024-11-09 05:19:50,724 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2024-11-09 05:19:50,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 05:19:50,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 05:19:50,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 05:19:50,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 05:19:50,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 05:19:50,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 05:19:50,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 05:19:50,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 05:19:50,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 05:19:50,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 05:19:50,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 05:19:50,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 05:19:50,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 05:19:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 05:19:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 05:19:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 05:19:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 05:19:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 05:19:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-09 05:19:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-09 05:19:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-09 05:19:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-09 05:19:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-09 05:19:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:19:50,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:19:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2024-11-09 05:19:50,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2024-11-09 05:19:50,727 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2024-11-09 05:19:50,727 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2024-11-09 05:19:50,727 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2024-11-09 05:19:50,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2024-11-09 05:19:50,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 05:19:50,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 05:19:50,727 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-09 05:19:50,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-09 05:19:50,727 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-09 05:19:50,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-09 05:19:50,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 05:19:50,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 05:19:50,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 05:19:50,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 05:19:50,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 05:19:50,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 05:19:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 05:19:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 05:19:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 05:19:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 05:19:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 05:19:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 05:19:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 05:19:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 05:19:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 05:19:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 05:19:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 05:19:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 05:19:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-09 05:19:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-09 05:19:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-09 05:19:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-09 05:19:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-09 05:19:50,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 05:19:50,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 05:19:51,736 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:19:51,739 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:19:52,012 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 05:20:06,008 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-09 05:20:07,350 INFO L? ?]: Removed 2856 outVars from TransFormulas that were not future-live. [2024-11-09 05:20:07,351 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:20:07,420 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:20:07,421 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 05:20:07,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:20:07 BoogieIcfgContainer [2024-11-09 05:20:07,422 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:20:07,426 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:20:07,426 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:20:07,430 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:20:07,431 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:19:44" (1/3) ... [2024-11-09 05:20:07,432 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d2fc1fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:20:07, skipping insertion in model container [2024-11-09 05:20:07,433 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:19:48" (2/3) ... [2024-11-09 05:20:07,434 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d2fc1fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:20:07, skipping insertion in model container [2024-11-09 05:20:07,434 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:20:07" (3/3) ... [2024-11-09 05:20:07,435 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i [2024-11-09 05:20:07,456 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:20:07,457 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-09 05:20:07,618 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:20:07,628 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@36dabe06, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:20:07,630 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-09 05:20:07,649 INFO L276 IsEmpty]: Start isEmpty. Operand has 2481 states, 1825 states have (on average 1.3457534246575342) internal successors, (2456), 1848 states have internal predecessors, (2456), 560 states have call successors, (560), 94 states have call predecessors, (560), 93 states have return successors, (554), 546 states have call predecessors, (554), 554 states have call successors, (554) [2024-11-09 05:20:07,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-09 05:20:07,670 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:20:07,671 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:20:07,671 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-09 05:20:07,676 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:20:07,677 INFO L85 PathProgramCache]: Analyzing trace with hash 355534953, now seen corresponding path program 1 times [2024-11-09 05:20:07,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 05:20:07,686 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [128194726] [2024-11-09 05:20:07,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:20:07,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:20:13,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 05:20:14,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:14,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-09 05:20:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:14,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-09 05:20:14,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-09 05:20:14,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:14,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-09 05:20:14,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,824 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:14,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-09 05:20:14,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:14,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-09 05:20:14,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,895 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:14,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-09 05:20:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:14,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,932 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-09 05:20:14,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,947 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:14,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,958 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-09 05:20:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,970 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:14,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-09 05:20:14,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:14,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-09 05:20:15,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:15,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-09 05:20:15,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:15,037 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-11-09 05:20:15,038 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 05:20:15,039 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [128194726] [2024-11-09 05:20:15,040 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [128194726] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:20:15,040 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:20:15,041 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 05:20:15,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373438483] [2024-11-09 05:20:15,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:20:15,051 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:20:15,051 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 05:20:15,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:20:15,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:20:15,091 INFO L87 Difference]: Start difference. First operand has 2481 states, 1825 states have (on average 1.3457534246575342) internal successors, (2456), 1848 states have internal predecessors, (2456), 560 states have call successors, (560), 94 states have call predecessors, (560), 93 states have return successors, (554), 546 states have call predecessors, (554), 554 states have call successors, (554) Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-11-09 05:20:19,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:20:23,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.44s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []