./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/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 /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.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 89ec7a369049947024193ee477b4585465ed6af209dd2b3d652a7b8bb10516dd --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 11:45:34,955 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 11:45:35,060 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 11:45:35,069 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 11:45:35,070 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 11:45:35,104 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 11:45:35,105 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 11:45:35,105 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 11:45:35,106 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 11:45:35,107 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 11:45:35,108 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 11:45:35,108 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 11:45:35,109 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 11:45:35,111 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 11:45:35,112 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 11:45:35,112 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 11:45:35,112 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 11:45:35,113 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 11:45:35,113 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 11:45:35,113 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 11:45:35,114 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 11:45:35,119 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 11:45:35,119 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 11:45:35,119 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 11:45:35,119 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 11:45:35,120 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 11:45:35,120 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 11:45:35,120 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 11:45:35,121 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 11:45:35,121 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:45:35,121 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 11:45:35,121 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 11:45:35,121 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 11:45:35,122 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 11:45:35,122 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 11:45:35,124 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 11:45:35,125 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 11:45:35,125 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 11:45:35,125 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 11:45:35,126 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89ec7a369049947024193ee477b4585465ed6af209dd2b3d652a7b8bb10516dd [2024-11-20 11:45:35,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 11:45:35,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 11:45:35,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 11:45:35,512 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 11:45:35,513 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 11:45:35,515 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i [2024-11-20 11:45:37,139 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 11:45:37,690 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 11:45:37,691 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i [2024-11-20 11:45:37,750 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16b2bb578/8a3b08633d8f4e97a7e9669b2f900c7e/FLAGb7016f62b [2024-11-20 11:45:37,768 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16b2bb578/8a3b08633d8f4e97a7e9669b2f900c7e [2024-11-20 11:45:37,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 11:45:37,774 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 11:45:37,776 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 11:45:37,776 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 11:45:37,783 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 11:45:37,785 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:45:37" (1/1) ... [2024-11-20 11:45:37,786 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41ba2b02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:37, skipping insertion in model container [2024-11-20 11:45:37,786 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:45:37" (1/1) ... [2024-11-20 11:45:37,979 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 11:45:40,128 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-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i[321673,321686] [2024-11-20 11:45:40,218 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:45:40,251 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 11:45:40,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6371] [2024-11-20 11:45:40,427 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6373] [2024-11-20 11:45:40,428 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"); [6383] [2024-11-20 11:45:40,429 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)); [6390] [2024-11-20 11:45:40,433 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; addl %1,%0": "+m" (v->counter): "ir" (i)); [6520] [2024-11-20 11:45:40,434 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; subl %1,%0": "+m" (v->counter): "ir" (i)); [6527] [2024-11-20 11:45:40,434 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; incl %0": "+m" (v->counter)); [6534] [2024-11-20 11:45:40,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6545] [2024-11-20 11:45:40,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6548] [2024-11-20 11:45:40,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6551] [2024-11-20 11:45:40,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6554] [2024-11-20 11:45:40,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6637] [2024-11-20 11:45:40,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6644] [2024-11-20 11:45:40,449 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)); [6838-6839] [2024-11-20 11:45:40,451 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)); [6867-6868] [2024-11-20 11:45:40,452 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" (108), "i" (12UL)); [6897-6898] [2024-11-20 11:45:40,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (& ((pool_levels *)arg)->buftype), "i" (4UL)); [10046-10047] [2024-11-20 11:45:40,690 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-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i[321673,321686] [2024-11-20 11:45:40,703 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:45:40,774 INFO L204 MainTranslator]: Completed translation [2024-11-20 11:45:40,775 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:40 WrapperNode [2024-11-20 11:45:40,775 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 11:45:40,776 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 11:45:40,777 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 11:45:40,777 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 11:45:40,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:40" (1/1) ... [2024-11-20 11:45:40,939 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:40" (1/1) ... [2024-11-20 11:45:41,112 INFO L138 Inliner]: procedures = 253, calls = 2416, calls flagged for inlining = 115, calls inlined = 113, statements flattened = 7250 [2024-11-20 11:45:41,113 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 11:45:41,114 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 11:45:41,114 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 11:45:41,114 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 11:45:41,126 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:40" (1/1) ... [2024-11-20 11:45:41,126 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:40" (1/1) ... [2024-11-20 11:45:41,176 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:40" (1/1) ... [2024-11-20 11:45:42,011 INFO L175 MemorySlicer]: Split 1331 memory accesses to 25 slices as follows [14, 3, 3, 31, 3, 8, 40, 1, 2, 9, 8, 18, 22, 9, 15, 38, 7, 1024, 43, 4, 8, 2, 8, 8, 3]. 77 percent of accesses are in the largest equivalence class. The 83 initializations are split as follows [0, 3, 3, 0, 3, 0, 0, 0, 2, 0, 8, 0, 0, 4, 0, 31, 4, 8, 0, 0, 0, 0, 8, 8, 1]. The 447 writes are split as follows [9, 0, 0, 27, 0, 4, 17, 0, 0, 1, 0, 17, 18, 3, 15, 5, 0, 279, 43, 4, 4, 1, 0, 0, 0]. [2024-11-20 11:45:42,012 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:40" (1/1) ... [2024-11-20 11:45:42,012 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:40" (1/1) ... [2024-11-20 11:45:42,196 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:40" (1/1) ... [2024-11-20 11:45:42,234 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:40" (1/1) ... [2024-11-20 11:45:42,278 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:40" (1/1) ... [2024-11-20 11:45:42,307 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:40" (1/1) ... [2024-11-20 11:45:42,370 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 11:45:42,371 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 11:45:42,372 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 11:45:42,372 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 11:45:42,373 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:40" (1/1) ... [2024-11-20 11:45:42,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:45:42,392 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 11:45:42,421 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) [2024-11-20 11:45:42,434 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 [2024-11-20 11:45:42,482 INFO L130 BoogieDeclarations]: Found specification of procedure atm_charge [2024-11-20 11:45:42,483 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_charge [2024-11-20 11:45:42,483 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2024-11-20 11:45:42,483 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2024-11-20 11:45:42,484 INFO L130 BoogieDeclarations]: Found specification of procedure process_tsq [2024-11-20 11:45:42,484 INFO L138 BoogieDeclarations]: Found implementation of procedure process_tsq [2024-11-20 11:45:42,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-20 11:45:42,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-20 11:45:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-20 11:45:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-20 11:45:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-20 11:45:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-20 11:45:42,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-20 11:45:42,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-20 11:45:42,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-20 11:45:42,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-20 11:45:42,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-20 11:45:42,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-20 11:45:42,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-20 11:45:42,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-20 11:45:42,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-20 11:45:42,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-20 11:45:42,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-20 11:45:42,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-20 11:45:42,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-20 11:45:42,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-20 11:45:42,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-20 11:45:42,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-20 11:45:42,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-20 11:45:42,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-20 11:45:42,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-20 11:45:42,490 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-20 11:45:42,490 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-20 11:45:42,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 11:45:42,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 11:45:42,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 11:45:42,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 11:45:42,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 11:45:42,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 11:45:42,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 11:45:42,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 11:45:42,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 11:45:42,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 11:45:42,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 11:45:42,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 11:45:42,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-20 11:45:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-20 11:45:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-20 11:45:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-20 11:45:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-20 11:45:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-20 11:45:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-20 11:45:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-20 11:45:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-20 11:45:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-20 11:45:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-20 11:45:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-20 11:45:42,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-20 11:45:42,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 11:45:42,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 11:45:42,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-20 11:45:42,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-20 11:45:42,494 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-20 11:45:42,494 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-20 11:45:42,495 INFO L130 BoogieDeclarations]: Found specification of procedure ns_open [2024-11-20 11:45:42,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_open [2024-11-20 11:45:42,495 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-20 11:45:42,495 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-20 11:45:42,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-20 11:45:42,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-20 11:45:42,497 INFO L130 BoogieDeclarations]: Found specification of procedure ns_read_sram [2024-11-20 11:45:42,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_read_sram [2024-11-20 11:45:42,498 INFO L130 BoogieDeclarations]: Found specification of procedure get_scq [2024-11-20 11:45:42,498 INFO L138 BoogieDeclarations]: Found implementation of procedure get_scq [2024-11-20 11:45:42,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 11:45:42,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 11:45:42,498 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_buf [2024-11-20 11:45:42,498 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_buf [2024-11-20 11:45:42,499 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-20 11:45:42,499 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-20 11:45:42,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-20 11:45:42,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-20 11:45:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure __net_timestamp [2024-11-20 11:45:42,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __net_timestamp [2024-11-20 11:45:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-20 11:45:42,500 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-20 11:45:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-20 11:45:42,500 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-20 11:45:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-20 11:45:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-20 11:45:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-20 11:45:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-20 11:45:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-20 11:45:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-20 11:45:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-20 11:45:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-20 11:45:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-20 11:45:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-20 11:45:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-20 11:45:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-20 11:45:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-20 11:45:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-20 11:45:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-20 11:45:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-20 11:45:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-20 11:45:42,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-20 11:45:42,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-20 11:45:42,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-20 11:45:42,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-20 11:45:42,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-20 11:45:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-20 11:45:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-20 11:45:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-20 11:45:42,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-20 11:45:42,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-20 11:45:42,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-20 11:45:42,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-20 11:45:42,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-20 11:45:42,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-20 11:45:42,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-20 11:45:42,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-20 11:45:42,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-20 11:45:42,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-20 11:45:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-20 11:45:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-20 11:45:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-20 11:45:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-20 11:45:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-20 11:45:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-20 11:45:42,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-20 11:45:42,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-20 11:45:42,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-20 11:45:42,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-20 11:45:42,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-20 11:45:42,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-20 11:45:42,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-20 11:45:42,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-20 11:45:42,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-20 11:45:42,510 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-20 11:45:42,510 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-20 11:45:42,510 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-20 11:45:42,510 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-20 11:45:42,510 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioctl [2024-11-20 11:45:42,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioctl [2024-11-20 11:45:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-20 11:45:42,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-20 11:45:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 11:45:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-20 11:45:42,511 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-20 11:45:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure process_rsq [2024-11-20 11:45:42,511 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rsq [2024-11-20 11:45:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 11:45:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 11:45:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 11:45:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 11:45:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 11:45:42,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 11:45:42,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 11:45:42,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 11:45:42,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 11:45:42,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 11:45:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 11:45:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 11:45:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-20 11:45:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-20 11:45:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-20 11:45:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-20 11:45:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-20 11:45:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-20 11:45:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-20 11:45:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-20 11:45:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-20 11:45:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-20 11:45:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-20 11:45:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-20 11:45:42,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-20 11:45:42,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-20 11:45:42,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-20 11:45:42,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-20 11:45:42,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-20 11:45:42,517 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-20 11:45:42,517 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-20 11:45:42,518 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_alloc_skb [2024-11-20 11:45:42,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_alloc_skb [2024-11-20 11:45:42,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 11:45:42,518 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-20 11:45:42,518 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-20 11:45:42,518 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2024-11-20 11:45:42,518 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2024-11-20 11:45:42,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-20 11:45:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-20 11:45:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-20 11:45:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-20 11:45:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-20 11:45:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-20 11:45:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-20 11:45:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-20 11:45:42,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-20 11:45:42,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-20 11:45:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-20 11:45:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-20 11:45:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-20 11:45:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-20 11:45:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-20 11:45:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-20 11:45:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-20 11:45:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-20 11:45:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-20 11:45:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-20 11:45:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-20 11:45:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-20 11:45:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-20 11:45:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-20 11:45:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-20 11:45:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_sm_buf [2024-11-20 11:45:42,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_sm_buf [2024-11-20 11:45:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-20 11:45:42,523 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-20 11:45:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-20 11:45:42,523 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-20 11:45:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-20 11:45:42,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-20 11:45:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-20 11:45:42,525 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-20 11:45:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure push_rxbufs [2024-11-20 11:45:42,525 INFO L138 BoogieDeclarations]: Found implementation of procedure push_rxbufs [2024-11-20 11:45:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-20 11:45:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-20 11:45:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-20 11:45:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-20 11:45:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-20 11:45:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-20 11:45:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-20 11:45:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-20 11:45:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-20 11:45:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-20 11:45:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-20 11:45:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-20 11:45:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-20 11:45:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-20 11:45:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-20 11:45:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-20 11:45:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-20 11:45:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-20 11:45:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-20 11:45:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-20 11:45:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-20 11:45:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-20 11:45:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-20 11:45:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-20 11:45:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-20 11:45:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ns_phy_get [2024-11-20 11:45:42,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_phy_get [2024-11-20 11:45:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-20 11:45:42,528 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-20 11:45:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-20 11:45:42,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-20 11:45:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2024-11-20 11:45:42,529 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2024-11-20 11:45:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 11:45:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 11:45:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 11:45:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 11:45:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 11:45:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 11:45:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 11:45:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 11:45:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 11:45:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 11:45:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 11:45:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 11:45:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-20 11:45:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-20 11:45:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-20 11:45:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-20 11:45:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-20 11:45:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-20 11:45:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-20 11:45:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-20 11:45:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-20 11:45:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-20 11:45:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-20 11:45:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-20 11:45:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-20 11:45:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure ns_close [2024-11-20 11:45:42,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_close [2024-11-20 11:45:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-20 11:45:42,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-20 11:45:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-20 11:45:42,531 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-20 11:45:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-20 11:45:42,531 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-20 11:45:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 11:45:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 11:45:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 11:45:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 11:45:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 11:45:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 11:45:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 11:45:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 11:45:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 11:45:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 11:45:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 11:45:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 11:45:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-20 11:45:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-20 11:45:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-20 11:45:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-20 11:45:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-20 11:45:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-20 11:45:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-20 11:45:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-20 11:45:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-20 11:45:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-20 11:45:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-20 11:45:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-20 11:45:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-20 11:45:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-20 11:45:42,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-20 11:45:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_read_eprom [2024-11-20 11:45:42,537 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_read_eprom [2024-11-20 11:45:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-20 11:45:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-20 11:45:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-20 11:45:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-20 11:45:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-20 11:45:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-20 11:45:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-20 11:45:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-20 11:45:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-20 11:45:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-20 11:45:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-20 11:45:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-20 11:45:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-20 11:45:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-20 11:45:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-20 11:45:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-20 11:45:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-20 11:45:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-20 11:45:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-20 11:45:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-20 11:45:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-20 11:45:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-20 11:45:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-20 11:45:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-20 11:45:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-20 11:45:42,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-20 11:45:42,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-20 11:45:42,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-20 11:45:42,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-20 11:45:42,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-20 11:45:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-20 11:45:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-20 11:45:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-20 11:45:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-20 11:45:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-20 11:45:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-20 11:45:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-20 11:45:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-20 11:45:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-20 11:45:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-20 11:45:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-20 11:45:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-20 11:45:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-20 11:45:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-20 11:45:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-20 11:45:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-20 11:45:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-20 11:45:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-20 11:45:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-20 11:45:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-20 11:45:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure ns_phy_put [2024-11-20 11:45:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_phy_put [2024-11-20 11:45:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-20 11:45:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-20 11:45:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_iov_buf [2024-11-20 11:45:42,543 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_iov_buf [2024-11-20 11:45:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-20 11:45:42,543 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-20 11:45:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-20 11:45:42,543 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-20 11:45:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 11:45:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 11:45:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 11:45:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 11:45:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 11:45:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 11:45:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 11:45:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 11:45:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 11:45:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 11:45:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 11:45:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 11:45:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-20 11:45:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-20 11:45:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-20 11:45:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-20 11:45:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-20 11:45:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-20 11:45:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-20 11:45:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-20 11:45:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-20 11:45:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-20 11:45:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-20 11:45:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-20 11:45:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-20 11:45:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-20 11:45:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-20 11:45:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-20 11:45:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-20 11:45:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure ns_send [2024-11-20 11:45:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_send [2024-11-20 11:45:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2024-11-20 11:45:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2024-11-20 11:45:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-11-20 11:45:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-11-20 11:45:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-20 11:45:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-20 11:45:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 11:45:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 11:45:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2024-11-20 11:45:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2024-11-20 11:45:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-20 11:45:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-20 11:45:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 11:45:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-20 11:45:42,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-20 11:45:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-20 11:45:42,550 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-20 11:45:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-20 11:45:42,550 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-20 11:45:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2024-11-20 11:45:42,550 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2024-11-20 11:45:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 11:45:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-20 11:45:42,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-20 11:45:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-20 11:45:42,550 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-20 11:45:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-20 11:45:42,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-20 11:45:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 11:45:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 11:45:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 11:45:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 11:45:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 11:45:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 11:45:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 11:45:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 11:45:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 11:45:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 11:45:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 11:45:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 11:45:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-20 11:45:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-20 11:45:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-20 11:45:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-20 11:45:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-20 11:45:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-20 11:45:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-20 11:45:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-20 11:45:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-20 11:45:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-20 11:45:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-20 11:45:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-20 11:45:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-20 11:45:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-20 11:45:42,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-20 11:45:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-11-20 11:45:42,555 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-11-20 11:45:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-20 11:45:42,556 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-20 11:45:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-20 11:45:42,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-20 11:45:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure free_scq [2024-11-20 11:45:42,556 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scq [2024-11-20 11:45:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2024-11-20 11:45:42,556 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2024-11-20 11:45:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2024-11-20 11:45:42,556 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2024-11-20 11:45:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_iovec_rx_bufs [2024-11-20 11:45:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_iovec_rx_bufs [2024-11-20 11:45:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2024-11-20 11:45:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2024-11-20 11:45:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_remove_one [2024-11-20 11:45:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_remove_one [2024-11-20 11:45:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2024-11-20 11:45:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2024-11-20 11:45:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-20 11:45:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-20 11:45:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-20 11:45:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-20 11:45:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure ns_init_card_error [2024-11-20 11:45:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_init_card_error [2024-11-20 11:45:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-20 11:45:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-20 11:45:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-20 11:45:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-20 11:45:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-20 11:45:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-20 11:45:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure ns_write_sram [2024-11-20 11:45:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_write_sram [2024-11-20 11:45:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-20 11:45:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-20 11:45:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 11:45:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 11:45:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 11:45:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 11:45:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 11:45:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 11:45:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 11:45:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 11:45:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 11:45:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 11:45:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 11:45:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 11:45:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-20 11:45:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-20 11:45:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-20 11:45:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-20 11:45:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-20 11:45:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-20 11:45:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-20 11:45:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-20 11:45:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-20 11:45:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-20 11:45:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-20 11:45:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-20 11:45:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-20 11:45:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-20 11:45:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-20 11:45:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-20 11:45:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-20 11:45:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-20 11:45:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-20 11:45:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 11:45:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 11:45:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2024-11-20 11:45:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2024-11-20 11:45:43,589 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 11:45:43,595 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 11:45:58,979 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 11:46:06,948 INFO L? ?]: Removed 2988 outVars from TransFormulas that were not future-live. [2024-11-20 11:46:06,949 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 11:46:07,024 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 11:46:07,024 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-20 11:46:07,025 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:46:07 BoogieIcfgContainer [2024-11-20 11:46:07,025 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 11:46:07,027 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 11:46:07,029 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 11:46:07,032 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 11:46:07,033 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:45:37" (1/3) ... [2024-11-20 11:46:07,034 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@688385f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:46:07, skipping insertion in model container [2024-11-20 11:46:07,034 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:40" (2/3) ... [2024-11-20 11:46:07,034 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@688385f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:46:07, skipping insertion in model container [2024-11-20 11:46:07,034 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:46:07" (3/3) ... [2024-11-20 11:46:07,037 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i [2024-11-20 11:46:07,057 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 11:46:07,058 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 11:46:07,224 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 11:46:07,234 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;@1cc4f89e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 11:46:07,236 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 11:46:07,254 INFO L276 IsEmpty]: Start isEmpty. Operand has 2542 states, 1827 states have (on average 1.3858784893267653) internal successors, (2532), 1900 states have internal predecessors, (2532), 624 states have call successors, (624), 94 states have call predecessors, (624), 93 states have return successors, (618), 607 states have call predecessors, (618), 618 states have call successors, (618) [2024-11-20 11:46:07,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-20 11:46:07,291 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:46:07,292 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2024-11-20 11:46:07,292 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:46:07,298 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:46:07,299 INFO L85 PathProgramCache]: Analyzing trace with hash -428887274, now seen corresponding path program 1 times [2024-11-20 11:46:07,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:46:07,309 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699417485] [2024-11-20 11:46:07,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:46:07,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 11:46:08,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-20 11:46:09,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,350 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:46:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,364 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:46:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-20 11:46:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:46:09,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,411 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:46:09,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-20 11:46:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,450 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:46:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:46:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-20 11:46:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,491 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:46:09,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:46:09,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,510 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-20 11:46:09,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,543 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:46:09,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:46:09,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,643 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-20 11:46:09,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:46:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-20 11:46:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:46:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-20 11:46:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:46:09,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-20 11:46:09,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:46:09,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:46:09,767 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2024-11-20 11:46:09,768 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 11:46:09,768 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [699417485] [2024-11-20 11:46:09,769 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [699417485] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 11:46:09,769 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 11:46:09,769 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-20 11:46:09,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078039469] [2024-11-20 11:46:09,773 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 11:46:09,778 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-20 11:46:09,778 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 11:46:09,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-20 11:46:09,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-20 11:46:09,812 INFO L87 Difference]: Start difference. First operand has 2542 states, 1827 states have (on average 1.3858784893267653) internal successors, (2532), 1900 states have internal predecessors, (2532), 624 states have call successors, (624), 94 states have call predecessors, (624), 93 states have return successors, (618), 607 states have call predecessors, (618), 618 states have call successors, (618) Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (15), 5 states have call predecessors, (15), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-20 11:46:13,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:46:17,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []