./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.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 a5643a8e2c130195140c8a976b9b879f5f5542f9ddc69fc6631c72952767d208 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:43:39,723 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:43:39,781 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:43:39,786 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:43:39,788 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:43:39,814 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:43:39,814 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:43:39,815 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:43:39,816 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:43:39,817 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:43:39,817 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:43:39,818 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:43:39,818 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:43:39,818 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:43:39,821 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:43:39,821 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:43:39,821 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:43:39,821 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:43:39,822 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:43:39,822 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:43:39,822 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:43:39,822 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:43:39,823 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:43:39,823 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:43:39,823 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:43:39,824 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:43:39,824 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:43:39,824 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:43:39,825 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:43:39,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:43:39,825 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:43:39,826 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:43:39,826 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:43:39,826 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:43:39,826 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:43:39,827 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:43:39,827 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:43:39,827 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:43:39,827 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:43:39,827 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5643a8e2c130195140c8a976b9b879f5f5542f9ddc69fc6631c72952767d208 [2024-11-19 03:43:40,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:43:40,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:43:40,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:43:40,094 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:43:40,094 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:43:40,095 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i [2024-11-19 03:43:41,468 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:43:41,994 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:43:41,995 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i [2024-11-19 03:43:42,055 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6e4baa8b/08cd24fe277c4bd082e64005fcc905e9/FLAG6fb0b29da [2024-11-19 03:43:42,534 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6e4baa8b/08cd24fe277c4bd082e64005fcc905e9 [2024-11-19 03:43:42,537 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:43:42,541 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:43:42,542 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:43:42,542 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:43:42,547 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:43:42,548 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:43:42" (1/1) ... [2024-11-19 03:43:42,550 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a565883 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:42, skipping insertion in model container [2024-11-19 03:43:42,550 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:43:42" (1/1) ... [2024-11-19 03:43:42,752 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:43:45,545 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-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i[381757,381770] [2024-11-19 03:43:45,768 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:43:45,819 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:43:45,983 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"); [6570] [2024-11-19 03:43:45,988 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)); [6577] [2024-11-19 03:43:45,989 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6585-6586] [2024-11-19 03:43:45,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6599] [2024-11-19 03:43:46,022 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/linux/netdevice.h"), "i" (507), "i" (12UL)); [7441-7442] [2024-11-19 03:43:46,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7447] [2024-11-19 03:43:46,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7597] [2024-11-19 03:43:46,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7600] [2024-11-19 03:43:46,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7603] [2024-11-19 03:43:46,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7606] [2024-11-19 03:43:46,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7617] [2024-11-19 03:43:46,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7620] [2024-11-19 03:43:46,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7623] [2024-11-19 03:43:46,029 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7626] [2024-11-19 03:43:46,029 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7637] [2024-11-19 03:43:46,030 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7640] [2024-11-19 03:43:46,030 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7643] [2024-11-19 03:43:46,030 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7646] [2024-11-19 03:43:46,031 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7657] [2024-11-19 03:43:46,031 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7660] [2024-11-19 03:43:46,031 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7663] [2024-11-19 03:43:46,031 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7666] [2024-11-19 03:43:46,379 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-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i[381757,381770] [2024-11-19 03:43:46,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:43:46,546 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:43:46,547 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:46 WrapperNode [2024-11-19 03:43:46,547 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:43:46,548 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:43:46,548 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:43:46,548 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:43:46,554 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:46" (1/1) ... [2024-11-19 03:43:46,639 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:46" (1/1) ... [2024-11-19 03:43:46,777 INFO L138 Inliner]: procedures = 503, calls = 2905, calls flagged for inlining = 223, calls inlined = 171, statements flattened = 6879 [2024-11-19 03:43:46,778 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:43:46,779 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:43:46,779 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:43:46,779 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:43:46,788 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:46" (1/1) ... [2024-11-19 03:43:46,788 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:46" (1/1) ... [2024-11-19 03:43:46,814 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:46" (1/1) ... [2024-11-19 03:43:48,282 INFO L175 MemorySlicer]: Split 1216 memory accesses to 11 slices as follows [2, 16, 4, 6, 6, 2, 2, 45, 10, 1, 1122]. 92 percent of accesses are in the largest equivalence class. The 440 initializations are split as follows [2, 0, 4, 6, 6, 0, 0, 0, 0, 0, 422]. The 467 writes are split as follows [0, 1, 0, 0, 0, 1, 1, 45, 7, 0, 412]. [2024-11-19 03:43:48,283 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:46" (1/1) ... [2024-11-19 03:43:48,283 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:46" (1/1) ... [2024-11-19 03:43:48,409 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:46" (1/1) ... [2024-11-19 03:43:48,431 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:46" (1/1) ... [2024-11-19 03:43:48,462 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:46" (1/1) ... [2024-11-19 03:43:48,480 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:46" (1/1) ... [2024-11-19 03:43:48,519 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:43:48,520 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:43:48,520 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:43:48,520 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:43:48,521 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:46" (1/1) ... [2024-11-19 03:43:48,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:43:48,534 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:43:48,548 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) [2024-11-19 03:43:48,553 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 [2024-11-19 03:43:48,586 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_settings [2024-11-19 03:43:48,586 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_settings [2024-11-19 03:43:48,586 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-19 03:43:48,586 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-19 03:43:48,587 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2024-11-19 03:43:48,587 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2024-11-19 03:43:48,587 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_byte [2024-11-19 03:43:48,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_byte [2024-11-19 03:43:48,587 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_work_func_t [2024-11-19 03:43:48,587 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_work_func_t [2024-11-19 03:43:48,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 03:43:48,587 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 03:43:48,587 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-19 03:43:48,587 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-19 03:43:48,587 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-19 03:43:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-19 03:43:48,588 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_settings [2024-11-19 03:43:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_settings [2024-11-19 03:43:48,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:43:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:43:48,588 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rx_vlan_en [2024-11-19 03:43:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rx_vlan_en [2024-11-19 03:43:48,588 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mmd_write [2024-11-19 03:43:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mmd_write [2024-11-19 03:43:48,588 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_disconnect [2024-11-19 03:43:48,589 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_disconnect [2024-11-19 03:43:48,589 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-19 03:43:48,589 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-19 03:43:48,589 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2024-11-19 03:43:48,589 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2024-11-19 03:43:48,589 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2024-11-19 03:43:48,589 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2024-11-19 03:43:48,589 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_speed [2024-11-19 03:43:48,589 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_speed [2024-11-19 03:43:48,590 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2024-11-19 03:43:48,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2024-11-19 03:43:48,590 INFO L130 BoogieDeclarations]: Found specification of procedure pla_ocp_read [2024-11-19 03:43:48,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pla_ocp_read [2024-11-19 03:43:48,590 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-19 03:43:48,590 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-19 03:43:48,590 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2024-11-19 03:43:48,590 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2024-11-19 03:43:48,590 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-19 03:43:48,590 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-19 03:43:48,590 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_nic_reset [2024-11-19 03:43:48,591 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_nic_reset [2024-11-19 03:43:48,591 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_eee_en [2024-11-19 03:43:48,591 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_eee_en [2024-11-19 03:43:48,591 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_reg_read [2024-11-19 03:43:48,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_reg_read [2024-11-19 03:43:48,591 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-19 03:43:48,591 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-19 03:43:48,591 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-19 03:43:48,591 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-19 03:43:48,591 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_eee_plus [2024-11-19 03:43:48,591 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_eee_plus [2024-11-19 03:43:48,591 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_disable_aldps [2024-11-19 03:43:48,591 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_disable_aldps [2024-11-19 03:43:48,591 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_dword [2024-11-19 03:43:48,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_dword [2024-11-19 03:43:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mmd_eee_adv_t [2024-11-19 03:43:48,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mmd_eee_adv_t [2024-11-19 03:43:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2024-11-19 03:43:48,592 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2024-11-19 03:43:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure pla_ocp_write [2024-11-19 03:43:48,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pla_ocp_write [2024-11-19 03:43:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-19 03:43:48,592 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-19 03:43:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-19 03:43:48,592 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-19 03:43:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-19 03:43:48,592 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-19 03:43:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-19 03:43:48,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-19 03:43:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_speed [2024-11-19 03:43:48,592 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_speed [2024-11-19 03:43:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-19 03:43:48,592 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-19 03:43:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_dword [2024-11-19 03:43:48,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_dword [2024-11-19 03:43:48,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:43:48,593 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mdio_write [2024-11-19 03:43:48,593 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mdio_write [2024-11-19 03:43:48,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-19 03:43:48,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-19 03:43:48,593 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_set_rx_early_timeout [2024-11-19 03:43:48,593 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_set_rx_early_timeout [2024-11-19 03:43:48,593 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-19 03:43:48,593 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-19 03:43:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_submit_rx [2024-11-19 03:43:48,594 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_submit_rx [2024-11-19 03:43:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-19 03:43:48,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-19 03:43:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-19 03:43:48,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-19 03:43:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-19 03:43:48,594 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-19 03:43:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_fc [2024-11-19 03:43:48,595 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_fc [2024-11-19 03:43:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 03:43:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 03:43:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 03:43:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 03:43:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 03:43:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 03:43:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 03:43:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 03:43:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 03:43:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 03:43:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 03:43:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_probe [2024-11-19 03:43:48,596 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_probe [2024-11-19 03:43:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-19 03:43:48,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-19 03:43:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:43:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:43:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:43:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:43:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:43:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:43:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:43:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:43:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:43:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:43:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:43:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-11-19 03:43:48,597 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-11-19 03:43:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:43:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:43:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:43:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:43:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:43:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:43:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:43:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:43:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:43:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:43:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:43:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:43:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:43:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:43:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:43:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:43:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:43:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:43:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:43:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:43:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:43:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:43:48,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:43:48,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:43:48,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:43:48,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:43:48,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:43:48,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:43:48,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:43:48,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:43:48,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:43:48,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:43:48,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:43:48,600 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2024-11-19 03:43:48,600 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2024-11-19 03:43:48,600 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-19 03:43:48,600 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-19 03:43:48,600 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2024-11-19 03:43:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2024-11-19 03:43:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-19 03:43:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-19 03:43:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_features [2024-11-19 03:43:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_features [2024-11-19 03:43:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-19 03:43:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-19 03:43:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_eee_en [2024-11-19 03:43:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_eee_en [2024-11-19 03:43:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_open [2024-11-19 03:43:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_open [2024-11-19 03:43:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-19 03:43:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-19 03:43:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2024-11-19 03:43:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2024-11-19 03:43:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_runtime_suspend_enable [2024-11-19 03:43:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_runtime_suspend_enable [2024-11-19 03:43:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-19 03:43:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-19 03:43:48,602 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_power_cut_en [2024-11-19 03:43:48,602 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_power_cut_en [2024-11-19 03:43:48,602 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ocp_read [2024-11-19 03:43:48,602 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ocp_read [2024-11-19 03:43:48,602 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-11-19 03:43:48,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-11-19 03:43:48,602 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ethtool_get_eee [2024-11-19 03:43:48,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ethtool_get_eee [2024-11-19 03:43:48,602 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail [2024-11-19 03:43:48,602 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail [2024-11-19 03:43:48,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:43:48,603 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tally_reset [2024-11-19 03:43:48,603 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tally_reset [2024-11-19 03:43:48,603 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2024-11-19 03:43:48,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2024-11-19 03:43:48,603 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_resume [2024-11-19 03:43:48,603 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_resume [2024-11-19 03:43:48,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:43:48,603 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-19 03:43:48,603 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-19 03:43:48,603 INFO L130 BoogieDeclarations]: Found specification of procedure rxdy_gated_en [2024-11-19 03:43:48,603 INFO L138 BoogieDeclarations]: Found implementation of procedure rxdy_gated_en [2024-11-19 03:43:48,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-19 03:43:48,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-19 03:43:48,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:43:48,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:43:48,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:43:48,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:43:48,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:43:48,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:43:48,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:43:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:43:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:43:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:43:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:43:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 03:43:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 03:43:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_set_rx_early_size [2024-11-19 03:43:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_set_rx_early_size [2024-11-19 03:43:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-19 03:43:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-19 03:43:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2024-11-19 03:43:48,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2024-11-19 03:43:48,606 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-19 03:43:48,606 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-19 03:43:48,606 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2024-11-19 03:43:48,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2024-11-19 03:43:48,606 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-19 03:43:48,606 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-19 03:43:48,606 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_coalesce [2024-11-19 03:43:48,606 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_coalesce [2024-11-19 03:43:48,606 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_word [2024-11-19 03:43:48,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_word [2024-11-19 03:43:48,606 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-19 03:43:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-19 03:43:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_rx_mode [2024-11-19 03:43:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_rx_mode [2024-11-19 03:43:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_ioctl [2024-11-19 03:43:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_ioctl [2024-11-19 03:43:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-11-19 03:43:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-11-19 03:43:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_disable_aldps [2024-11-19 03:43:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_disable_aldps [2024-11-19 03:43:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-19 03:43:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-19 03:43:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_change_mtu [2024-11-19 03:43:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_change_mtu [2024-11-19 03:43:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:43:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:43:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-19 03:43:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-19 03:43:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-19 03:43:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-19 03:43:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-19 03:43:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-19 03:43:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-19 03:43:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-19 03:43:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 03:43:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 03:43:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 03:43:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 03:43:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 03:43:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 03:43:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 03:43:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 03:43:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 03:43:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 03:43:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 03:43:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:43:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:43:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:43:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:43:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:43:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:43:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:43:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:43:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:43:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:43:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:43:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 03:43:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 03:43:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2024-11-19 03:43:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2024-11-19 03:43:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_cap_to_ethtool_sup_t [2024-11-19 03:43:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_cap_to_ethtool_sup_t [2024-11-19 03:43:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-19 03:43:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-19 03:43:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-19 03:43:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-19 03:43:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable [2024-11-19 03:43:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable [2024-11-19 03:43:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_enable [2024-11-19 03:43:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_enable [2024-11-19 03:43:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2024-11-19 03:43:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2024-11-19 03:43:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2024-11-19 03:43:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2024-11-19 03:43:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-19 03:43:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-19 03:43:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ethtool_set_eee [2024-11-19 03:43:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ethtool_set_eee [2024-11-19 03:43:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-19 03:43:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-19 03:43:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:43:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:43:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2024-11-19 03:43:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2024-11-19 03:43:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 03:43:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 03:43:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 03:43:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 03:43:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 03:43:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 03:43:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 03:43:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 03:43:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 03:43:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 03:43:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 03:43:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 03:43:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 03:43:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 03:43:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 03:43:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 03:43:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 03:43:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 03:43:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 03:43:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 03:43:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 03:43:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 03:43:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 03:43:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 03:43:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-19 03:43:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-19 03:43:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-19 03:43:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-19 03:43:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ocp_write [2024-11-19 03:43:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ocp_write [2024-11-19 03:43:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_nway_reset [2024-11-19 03:43:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_nway_reset [2024-11-19 03:43:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_coalesce [2024-11-19 03:43:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_coalesce [2024-11-19 03:43:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-19 03:43:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-19 03:43:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:43:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure tx_agg_align [2024-11-19 03:43:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_agg_align [2024-11-19 03:43:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-19 03:43:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-19 03:43:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_features_check [2024-11-19 03:43:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_features_check [2024-11-19 03:43:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-19 03:43:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-19 03:43:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:43:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:43:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:43:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:43:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:43:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:43:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:43:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:43:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:43:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:43:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:43:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_reg_write [2024-11-19 03:43:48,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_reg_write [2024-11-19 03:43:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_tx_timeout [2024-11-19 03:43:48,616 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_tx_timeout [2024-11-19 03:43:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2024-11-19 03:43:48,616 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2024-11-19 03:43:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure rx_agg_align [2024-11-19 03:43:48,616 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_agg_align [2024-11-19 03:43:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_get_wol [2024-11-19 03:43:48,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_get_wol [2024-11-19 03:43:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-19 03:43:48,616 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-19 03:43:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-19 03:43:48,617 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-19 03:43:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-19 03:43:48,617 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-19 03:43:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_start_rx [2024-11-19 03:43:48,617 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_start_rx [2024-11-19 03:43:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-19 03:43:48,617 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-19 03:43:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mmd_indirect [2024-11-19 03:43:48,617 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mmd_indirect [2024-11-19 03:43:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_set_wol [2024-11-19 03:43:48,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_set_wol [2024-11-19 03:43:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_power_cut_en [2024-11-19 03:43:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_power_cut_en [2024-11-19 03:43:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_word [2024-11-19 03:43:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_word [2024-11-19 03:43:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_stop_rx [2024-11-19 03:43:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_stop_rx [2024-11-19 03:43:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-19 03:43:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-19 03:43:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_control_of_r8152 [2024-11-19 03:43:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_control_of_r8152 [2024-11-19 03:43:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-19 03:43:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-19 03:43:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2024-11-19 03:43:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2024-11-19 03:43:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-19 03:43:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-19 03:43:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2024-11-19 03:43:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2024-11-19 03:43:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_wol [2024-11-19 03:43:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_wol [2024-11-19 03:43:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-19 03:43:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-19 03:43:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2024-11-19 03:43:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2024-11-19 03:43:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2024-11-19 03:43:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2024-11-19 03:43:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-19 03:43:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-19 03:43:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 03:43:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 03:43:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mmd_read [2024-11-19 03:43:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mmd_read [2024-11-19 03:43:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_teredo_off [2024-11-19 03:43:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_teredo_off [2024-11-19 03:43:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:43:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:43:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:43:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:43:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:43:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:43:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:43:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:43:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:43:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:43:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:43:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2024-11-19 03:43:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2024-11-19 03:43:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-19 03:43:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-19 03:43:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 03:43:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 03:43:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_close [2024-11-19 03:43:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_close [2024-11-19 03:43:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_u1u2en [2024-11-19 03:43:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_u1u2en [2024-11-19 03:43:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_enable_aldps [2024-11-19 03:43:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_enable_aldps [2024-11-19 03:43:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_drop_queued_tx [2024-11-19 03:43:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_drop_queued_tx [2024-11-19 03:43:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-19 03:43:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-19 03:43:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mdio_read [2024-11-19 03:43:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mdio_read [2024-11-19 03:43:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_control_of_r8152 [2024-11-19 03:43:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_control_of_r8152 [2024-11-19 03:43:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_aldps [2024-11-19 03:43:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_aldps [2024-11-19 03:43:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_mem [2024-11-19 03:43:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_mem [2024-11-19 03:43:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_control_of_r8152 [2024-11-19 03:43:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_control_of_r8152 [2024-11-19 03:43:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-19 03:43:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-19 03:43:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_byte [2024-11-19 03:43:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_byte [2024-11-19 03:43:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_mac_address [2024-11-19 03:43:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_mac_address [2024-11-19 03:43:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure sram_write [2024-11-19 03:43:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure sram_write [2024-11-19 03:43:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_qlen [2024-11-19 03:43:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_qlen [2024-11-19 03:43:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-19 03:43:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-19 03:43:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-19 03:43:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-19 03:43:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2024-11-19 03:43:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2024-11-19 03:43:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:43:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:43:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:43:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:43:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:43:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:43:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:43:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:43:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:43:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:43:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:43:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2024-11-19 03:43:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2024-11-19 03:43:49,348 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:43:49,352 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:43:49,521 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 03:44:04,989 INFO L? ?]: Removed 2916 outVars from TransFormulas that were not future-live. [2024-11-19 03:44:04,989 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:44:05,053 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:44:05,054 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-19 03:44:05,054 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:44:05 BoogieIcfgContainer [2024-11-19 03:44:05,054 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:44:05,056 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:44:05,056 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:44:05,059 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:44:05,059 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:43:42" (1/3) ... [2024-11-19 03:44:05,060 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fdc66ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:44:05, skipping insertion in model container [2024-11-19 03:44:05,060 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:46" (2/3) ... [2024-11-19 03:44:05,061 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fdc66ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:44:05, skipping insertion in model container [2024-11-19 03:44:05,061 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:44:05" (3/3) ... [2024-11-19 03:44:05,062 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i [2024-11-19 03:44:05,077 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:44:05,077 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:44:05,210 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:44:05,217 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;@33199afb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:44:05,218 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:44:05,234 INFO L276 IsEmpty]: Start isEmpty. Operand has 3674 states, 2570 states have (on average 1.378988326848249) internal successors, (3544), 2642 states have internal predecessors, (3544), 929 states have call successors, (929), 174 states have call predecessors, (929), 173 states have return successors, (923), 908 states have call predecessors, (923), 923 states have call successors, (923) [2024-11-19 03:44:05,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-19 03:44:05,257 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:44:05,259 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:44:05,260 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:44:05,264 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:44:05,265 INFO L85 PathProgramCache]: Analyzing trace with hash 1838249253, now seen corresponding path program 1 times [2024-11-19 03:44:05,272 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:44:05,273 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359015452] [2024-11-19 03:44:05,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:44:05,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:44:20,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:44:20,842 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2024-11-19 03:44:20,843 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:44:20,844 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [359015452] [2024-11-19 03:44:20,844 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [359015452] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 03:44:20,844 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [75770476] [2024-11-19 03:44:20,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:44:20,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 03:44:20,845 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:44:20,849 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 03:44:20,851 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-19 03:44:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:44:35,399 INFO L255 TraceCheckSpWp]: Trace formula consists of 5300 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-19 03:44:35,411 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 03:44:35,457 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-19 03:44:35,461 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 03:44:35,461 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [75770476] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:44:35,464 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 03:44:35,464 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-19 03:44:35,467 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598548255] [2024-11-19 03:44:35,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:44:35,471 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-19 03:44:35,472 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:44:35,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-19 03:44:35,493 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 03:44:35,502 INFO L87 Difference]: Start difference. First operand has 3674 states, 2570 states have (on average 1.378988326848249) internal successors, (3544), 2642 states have internal predecessors, (3544), 929 states have call successors, (929), 174 states have call predecessors, (929), 173 states have return successors, (923), 908 states have call predecessors, (923), 923 states have call successors, (923) Second operand has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-19 03:44:35,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:44:35,773 INFO L93 Difference]: Finished difference Result 7343 states and 11270 transitions. [2024-11-19 03:44:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-19 03:44:35,775 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 250 [2024-11-19 03:44:35,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:44:35,842 INFO L225 Difference]: With dead ends: 7343 [2024-11-19 03:44:35,842 INFO L226 Difference]: Without dead ends: 3660 [2024-11-19 03:44:35,912 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 251 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 03:44:35,918 INFO L432 NwaCegarLoop]: 5304 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5304 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:44:35,920 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5304 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:44:35,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3660 states. [2024-11-19 03:44:36,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3660 to 3660. [2024-11-19 03:44:36,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3660 states, 2564 states have (on average 1.34399375975039) internal successors, (3446), 2628 states have internal predecessors, (3446), 923 states have call successors, (923), 173 states have call predecessors, (923), 172 states have return successors, (916), 901 states have call predecessors, (916), 916 states have call successors, (916) [2024-11-19 03:44:36,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 3660 states and 5285 transitions. [2024-11-19 03:44:36,186 INFO L78 Accepts]: Start accepts. Automaton has 3660 states and 5285 transitions. Word has length 250 [2024-11-19 03:44:36,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:44:36,188 INFO L471 AbstractCegarLoop]: Abstraction has 3660 states and 5285 transitions. [2024-11-19 03:44:36,188 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-19 03:44:36,188 INFO L276 IsEmpty]: Start isEmpty. Operand 3660 states and 5285 transitions. [2024-11-19 03:44:36,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-19 03:44:36,195 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:44:36,196 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:44:36,249 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-19 03:44:36,396 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-19 03:44:36,397 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:44:36,398 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:44:36,398 INFO L85 PathProgramCache]: Analyzing trace with hash 1660749239, now seen corresponding path program 1 times [2024-11-19 03:44:36,399 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:44:36,399 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1941184489] [2024-11-19 03:44:36,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:44:36,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:44:49,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:44:50,461 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-11-19 03:44:50,464 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:44:50,464 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1941184489] [2024-11-19 03:44:50,464 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1941184489] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:44:50,464 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:44:50,464 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:44:50,464 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30096953] [2024-11-19 03:44:50,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:44:50,465 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:44:50,465 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:44:50,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:44:50,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:44:50,470 INFO L87 Difference]: Start difference. First operand 3660 states and 5285 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2024-11-19 03:44:54,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 03:44:55,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:44:55,774 INFO L93 Difference]: Finished difference Result 10856 states and 15687 transitions. [2024-11-19 03:44:55,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:44:55,775 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 250 [2024-11-19 03:44:55,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:44:55,830 INFO L225 Difference]: With dead ends: 10856 [2024-11-19 03:44:55,830 INFO L226 Difference]: Without dead ends: 7243 [2024-11-19 03:44:55,857 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:44:55,858 INFO L432 NwaCegarLoop]: 5295 mSDtfsCounter, 5179 mSDsluCounter, 5266 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5179 SdHoareTripleChecker+Valid, 10561 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:44:55,858 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5179 Valid, 10561 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2024-11-19 03:44:55,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7243 states. [2024-11-19 03:44:56,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7243 to 7238. [2024-11-19 03:44:56,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7238 states, 5080 states have (on average 1.3456692913385826) internal successors, (6836), 5202 states have internal predecessors, (6836), 1815 states have call successors, (1815), 343 states have call predecessors, (1815), 342 states have return successors, (1808), 1778 states have call predecessors, (1808), 1808 states have call successors, (1808) [2024-11-19 03:44:56,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7238 states to 7238 states and 10459 transitions. [2024-11-19 03:44:56,112 INFO L78 Accepts]: Start accepts. Automaton has 7238 states and 10459 transitions. Word has length 250 [2024-11-19 03:44:56,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:44:56,113 INFO L471 AbstractCegarLoop]: Abstraction has 7238 states and 10459 transitions. [2024-11-19 03:44:56,113 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2024-11-19 03:44:56,113 INFO L276 IsEmpty]: Start isEmpty. Operand 7238 states and 10459 transitions. [2024-11-19 03:44:56,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-19 03:44:56,117 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:44:56,117 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:44:56,117 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 03:44:56,117 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:44:56,118 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:44:56,118 INFO L85 PathProgramCache]: Analyzing trace with hash 1485101723, now seen corresponding path program 1 times [2024-11-19 03:44:56,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:44:56,118 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634777567] [2024-11-19 03:44:56,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:44:56,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:45:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:45:09,775 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-11-19 03:45:09,776 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:45:09,776 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634777567] [2024-11-19 03:45:09,776 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1634777567] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:45:09,776 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:45:09,776 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:45:09,776 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681474032] [2024-11-19 03:45:09,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:45:09,777 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:45:09,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:45:09,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:45:09,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:45:09,778 INFO L87 Difference]: Start difference. First operand 7238 states and 10459 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-19 03:45:10,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:45:10,655 INFO L93 Difference]: Finished difference Result 21455 states and 30981 transitions. [2024-11-19 03:45:10,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:45:10,655 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 257 [2024-11-19 03:45:10,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:45:10,772 INFO L225 Difference]: With dead ends: 21455 [2024-11-19 03:45:10,773 INFO L226 Difference]: Without dead ends: 14264 [2024-11-19 03:45:10,835 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:45:10,836 INFO L432 NwaCegarLoop]: 7680 mSDtfsCounter, 5129 mSDsluCounter, 5197 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5129 SdHoareTripleChecker+Valid, 12877 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-19 03:45:10,837 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5129 Valid, 12877 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-19 03:45:10,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14264 states. [2024-11-19 03:45:11,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14264 to 14247. [2024-11-19 03:45:11,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14247 states, 10015 states have (on average 1.345381927109336) internal successors, (13474), 10247 states have internal predecessors, (13474), 3549 states have call successors, (3549), 683 states have call predecessors, (3549), 682 states have return successors, (3542), 3484 states have call predecessors, (3542), 3542 states have call successors, (3542) [2024-11-19 03:45:11,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14247 states to 14247 states and 20565 transitions. [2024-11-19 03:45:11,428 INFO L78 Accepts]: Start accepts. Automaton has 14247 states and 20565 transitions. Word has length 257 [2024-11-19 03:45:11,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:45:11,430 INFO L471 AbstractCegarLoop]: Abstraction has 14247 states and 20565 transitions. [2024-11-19 03:45:11,430 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-19 03:45:11,431 INFO L276 IsEmpty]: Start isEmpty. Operand 14247 states and 20565 transitions. [2024-11-19 03:45:11,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-19 03:45:11,435 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:45:11,436 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:45:11,436 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 03:45:11,436 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:45:11,437 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:45:11,437 INFO L85 PathProgramCache]: Analyzing trace with hash -1094481091, now seen corresponding path program 1 times [2024-11-19 03:45:11,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:45:11,437 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755829537] [2024-11-19 03:45:11,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:45:11,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms