./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e31bf97d-d2e4-4289-bc8d-e04a13adc147/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e31bf97d-d2e4-4289-bc8d-e04a13adc147/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e31bf97d-d2e4-4289-bc8d-e04a13adc147/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e31bf97d-d2e4-4289-bc8d-e04a13adc147/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e31bf97d-d2e4-4289-bc8d-e04a13adc147/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e31bf97d-d2e4-4289-bc8d-e04a13adc147/bin/uautomizer-verify-VRDe98Ueme --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 32400077bd58ef429554bf20e5dee2496af007ed227216a7520dc478c29bc6dc --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 10:41:24,134 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 10:41:24,214 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e31bf97d-d2e4-4289-bc8d-e04a13adc147/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-26 10:41:24,232 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 10:41:24,233 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 10:41:24,264 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 10:41:24,265 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 10:41:24,265 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 10:41:24,270 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 10:41:24,270 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 10:41:24,272 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 10:41:24,273 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 10:41:24,274 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 10:41:24,277 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 10:41:24,278 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 10:41:24,278 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 10:41:24,280 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 10:41:24,284 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 10:41:24,285 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 10:41:24,285 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 10:41:24,286 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 10:41:24,286 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 10:41:24,287 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 10:41:24,287 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 10:41:24,288 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 10:41:24,289 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 10:41:24,289 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 10:41:24,289 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 10:41:24,290 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:41:24,290 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 10:41:24,291 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 10:41:24,292 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 10:41:24,293 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 10:41:24,293 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 10:41:24,293 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 10:41:24,293 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 10:41:24,294 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 10:41:24,294 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 10:41:24,294 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 10:41:24,294 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e31bf97d-d2e4-4289-bc8d-e04a13adc147/bin/uautomizer-verify-VRDe98Ueme/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e31bf97d-d2e4-4289-bc8d-e04a13adc147/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32400077bd58ef429554bf20e5dee2496af007ed227216a7520dc478c29bc6dc [2023-11-26 10:41:24,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 10:41:24,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 10:41:24,649 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 10:41:24,651 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 10:41:24,652 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 10:41:24,654 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e31bf97d-d2e4-4289-bc8d-e04a13adc147/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2023-11-26 10:41:27,865 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 10:41:28,670 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 10:41:28,671 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e31bf97d-d2e4-4289-bc8d-e04a13adc147/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2023-11-26 10:41:28,731 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e31bf97d-d2e4-4289-bc8d-e04a13adc147/bin/uautomizer-verify-VRDe98Ueme/data/628cf285d/d62f5fed411c4a2699f6df79571955ac/FLAG37b0e80e7 [2023-11-26 10:41:28,751 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e31bf97d-d2e4-4289-bc8d-e04a13adc147/bin/uautomizer-verify-VRDe98Ueme/data/628cf285d/d62f5fed411c4a2699f6df79571955ac [2023-11-26 10:41:28,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 10:41:28,759 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 10:41:28,764 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 10:41:28,764 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 10:41:28,770 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 10:41:28,773 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:41:28" (1/1) ... [2023-11-26 10:41:28,775 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6280385b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:28, skipping insertion in model container [2023-11-26 10:41:28,775 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:41:28" (1/1) ... [2023-11-26 10:41:29,083 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 10:41:32,092 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e31bf97d-d2e4-4289-bc8d-e04a13adc147/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i[371868,371881] [2023-11-26 10:41:32,172 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:41:32,353 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 10:41:32,474 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"); [5457] [2023-11-26 10:41:32,476 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)); [5464] [2023-11-26 10:41:32,477 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"); [5472-5473] [2023-11-26 10:41:32,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5486] [2023-11-26 10:41:32,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5869-5870] [2023-11-26 10:41:32,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5898-5899] [2023-11-26 10:41:32,501 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/skbuff.h"), "i" (1696), "i" (12UL)); [5973-5974] [2023-11-26 10:41:32,504 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)); [6113-6114] [2023-11-26 10:41:32,505 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6119] [2023-11-26 10:41:32,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6264] [2023-11-26 10:41:32,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6267] [2023-11-26 10:41:32,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6270] [2023-11-26 10:41:32,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6273] [2023-11-26 10:41:32,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6284] [2023-11-26 10:41:32,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6287] [2023-11-26 10:41:32,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6290] [2023-11-26 10:41:32,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6293] [2023-11-26 10:41:32,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6304] [2023-11-26 10:41:32,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6307] [2023-11-26 10:41:32,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6310] [2023-11-26 10:41:32,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6313] [2023-11-26 10:41:32,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6324] [2023-11-26 10:41:32,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6327] [2023-11-26 10:41:32,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6330] [2023-11-26 10:41:32,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6333] [2023-11-26 10:41:32,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7791] [2023-11-26 10:41:32,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7862] [2023-11-26 10:41:32,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7968] [2023-11-26 10:41:32,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9884] [2023-11-26 10:41:32,829 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e31bf97d-d2e4-4289-bc8d-e04a13adc147/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i[371868,371881] [2023-11-26 10:41:32,841 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:41:33,280 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:41:33,281 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:41:33,289 INFO L206 MainTranslator]: Completed translation [2023-11-26 10:41:33,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:33 WrapperNode [2023-11-26 10:41:33,290 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 10:41:33,291 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 10:41:33,292 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 10:41:33,292 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 10:41:33,300 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:33" (1/1) ... [2023-11-26 10:41:33,481 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:33" (1/1) ... [2023-11-26 10:41:33,891 INFO L138 Inliner]: procedures = 372, calls = 4544, calls flagged for inlining = 182, calls inlined = 172, statements flattened = 8410 [2023-11-26 10:41:33,892 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 10:41:33,893 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 10:41:33,893 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 10:41:33,894 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 10:41:33,906 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:33" (1/1) ... [2023-11-26 10:41:33,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:33" (1/1) ... [2023-11-26 10:41:33,992 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:33" (1/1) ... [2023-11-26 10:41:36,640 INFO L175 MemorySlicer]: Split 3280 memory accesses to 15 slices as follows [2, 2, 0, 2, 29, 1, 29, 29, 29, 29, 29, 3018, 29, 29, 23]. 92 percent of accesses are in the largest equivalence class. The 1412 initializations are split as follows [2, 0, 0, 0, 29, 0, 29, 29, 29, 0, 29, 1184, 29, 29, 23]. The 1083 writes are split as follows [0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1079, 0, 0, 0]. [2023-11-26 10:41:36,640 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:33" (1/1) ... [2023-11-26 10:41:36,641 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:33" (1/1) ... [2023-11-26 10:41:36,873 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:33" (1/1) ... [2023-11-26 10:41:36,930 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:33" (1/1) ... [2023-11-26 10:41:36,997 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:33" (1/1) ... [2023-11-26 10:41:37,043 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:33" (1/1) ... [2023-11-26 10:41:37,133 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 10:41:37,135 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 10:41:37,135 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 10:41:37,135 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 10:41:37,138 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:33" (1/1) ... [2023-11-26 10:41:37,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:41:37,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e31bf97d-d2e4-4289-bc8d-e04a13adc147/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:41:37,178 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e31bf97d-d2e4-4289-bc8d-e04a13adc147/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 10:41:37,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e31bf97d-d2e4-4289-bc8d-e04a13adc147/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 10:41:37,238 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_do_ioctl [2023-11-26 10:41:37,239 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_do_ioctl [2023-11-26 10:41:37,239 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_disable_cam_entry_post [2023-11-26 10:41:37,239 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_disable_cam_entry_post [2023-11-26 10:41:37,240 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-26 10:41:37,240 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-26 10:41:37,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2023-11-26 10:41:37,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2023-11-26 10:41:37,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2023-11-26 10:41:37,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2023-11-26 10:41:37,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2023-11-26 10:41:37,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2023-11-26 10:41:37,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2023-11-26 10:41:37,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2023-11-26 10:41:37,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2023-11-26 10:41:37,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2023-11-26 10:41:37,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2023-11-26 10:41:37,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2023-11-26 10:41:37,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2023-11-26 10:41:37,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2023-11-26 10:41:37,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2023-11-26 10:41:37,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-26 10:41:37,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-26 10:41:37,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-26 10:41:37,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-26 10:41:37,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-26 10:41:37,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-26 10:41:37,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-26 10:41:37,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-26 10:41:37,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-26 10:41:37,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-26 10:41:37,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-26 10:41:37,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-26 10:41:37,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-26 10:41:37,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2023-11-26 10:41:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2023-11-26 10:41:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-26 10:41:37,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-26 10:41:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-26 10:41:37,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-26 10:41:37,248 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-26 10:41:37,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-26 10:41:37,248 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2023-11-26 10:41:37,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2023-11-26 10:41:37,249 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_drv_probe [2023-11-26 10:41:37,249 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_drv_probe [2023-11-26 10:41:37,250 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_write [2023-11-26 10:41:37,250 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_write [2023-11-26 10:41:37,250 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-26 10:41:37,250 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-26 10:41:37,250 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_select_mii [2023-11-26 10:41:37,250 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_select_mii [2023-11-26 10:41:37,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-26 10:41:37,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-26 10:41:37,251 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_edmac [2023-11-26 10:41:37,251 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_edmac [2023-11-26 10:41:37,251 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_read [2023-11-26 10:41:37,251 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_read [2023-11-26 10:41:37,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-26 10:41:37,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-26 10:41:37,253 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_write [2023-11-26 10:41:37,253 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_write [2023-11-26 10:41:37,253 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-26 10:41:37,253 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-11-26 10:41:37,253 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-11-26 10:41:37,253 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_disable_cam_entry_table [2023-11-26 10:41:37,253 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_disable_cam_entry_table [2023-11-26 10:41:37,254 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-26 10:41:37,254 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-26 10:41:37,254 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_vtag_index [2023-11-26 10:41:37,254 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_vtag_index [2023-11-26 10:41:37,254 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_edtrr_trns [2023-11-26 10:41:37,254 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_edtrr_trns [2023-11-26 10:41:37,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-26 10:41:37,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-26 10:41:37,255 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_giga [2023-11-26 10:41:37,255 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_giga [2023-11-26 10:41:37,255 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2023-11-26 10:41:37,256 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2023-11-26 10:41:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-26 10:41:37,256 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-26 10:41:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-26 10:41:37,256 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-26 10:41:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2023-11-26 10:41:37,257 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2023-11-26 10:41:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-26 10:41:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-26 10:41:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-26 10:41:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-26 10:41:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-26 10:41:37,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-26 10:41:37,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-26 10:41:37,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-26 10:41:37,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-26 10:41:37,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-26 10:41:37,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-26 10:41:37,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-26 10:41:37,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-26 10:41:37,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-26 10:41:37,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-26 10:41:37,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-26 10:41:37,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-26 10:41:37,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-26 10:41:37,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-26 10:41:37,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-26 10:41:37,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-26 10:41:37,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-26 10:41:37,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-26 10:41:37,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-26 10:41:37,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-26 10:41:37,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-26 10:41:37,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-26 10:41:37,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-26 10:41:37,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-26 10:41:37,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-26 10:41:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure bb_clr [2023-11-26 10:41:37,265 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_clr [2023-11-26 10:41:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 10:41:37,265 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 10:41:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rx_mode [2023-11-26 10:41:37,269 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rx_mode [2023-11-26 10:41:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2023-11-26 10:41:37,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2023-11-26 10:41:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_duplex [2023-11-26 10:41:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_duplex [2023-11-26 10:41:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-26 10:41:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-26 10:41:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-26 10:41:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-26 10:41:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_reg_offset [2023-11-26 10:41:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_reg_offset [2023-11-26 10:41:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-26 10:41:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-26 10:41:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset_r8a7740 [2023-11-26 10:41:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset_r8a7740 [2023-11-26 10:41:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_bool [2023-11-26 10:41:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_bool [2023-11-26 10:41:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset_giga [2023-11-26 10:41:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset_giga [2023-11-26 10:41:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-26 10:41:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-26 10:41:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_free_dma_buffer [2023-11-26 10:41:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_free_dma_buffer [2023-11-26 10:41:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-26 10:41:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-26 10:41:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 10:41:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_busy [2023-11-26 10:41:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_busy [2023-11-26 10:41:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_r8a777x [2023-11-26 10:41:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_r8a777x [2023-11-26 10:41:37,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-26 10:41:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-26 10:41:37,283 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2023-11-26 10:41:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2023-11-26 10:41:37,283 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-11-26 10:41:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-11-26 10:41:37,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 10:41:37,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 10:41:37,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 10:41:37,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 10:41:37,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 10:41:37,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 10:41:37,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 10:41:37,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-26 10:41:37,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-26 10:41:37,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-26 10:41:37,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-26 10:41:37,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-26 10:41:37,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-26 10:41:37,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-26 10:41:37,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-26 10:41:37,286 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_resume [2023-11-26 10:41:37,286 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_resume [2023-11-26 10:41:37,286 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-26 10:41:37,286 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-26 10:41:37,287 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-26 10:41:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-26 10:41:37,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-26 10:41:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-26 10:41:37,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-26 10:41:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-26 10:41:37,287 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-26 10:41:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-26 10:41:37,288 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tx_timeout [2023-11-26 10:41:37,288 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tx_timeout [2023-11-26 10:41:37,288 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-11-26 10:41:37,288 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-11-26 10:41:37,288 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_runtime_nop [2023-11-26 10:41:37,288 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_runtime_nop [2023-11-26 10:41:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-26 10:41:37,289 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-26 10:41:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 10:41:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 10:41:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 10:41:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 10:41:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 10:41:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 10:41:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 10:41:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 10:41:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-26 10:41:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-26 10:41:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-26 10:41:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-26 10:41:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-26 10:41:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-26 10:41:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-26 10:41:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-26 10:41:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_free [2023-11-26 10:41:37,291 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_free [2023-11-26 10:41:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-26 10:41:37,291 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-26 10:41:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-26 10:41:37,292 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-26 10:41:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-26 10:41:37,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-26 10:41:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-26 10:41:37,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-26 10:41:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-26 10:41:37,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-26 10:41:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_open [2023-11-26 10:41:37,293 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_open [2023-11-26 10:41:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-11-26 10:41:37,293 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-11-26 10:41:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-26 10:41:37,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-26 10:41:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-26 10:41:37,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-26 10:41:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-26 10:41:37,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-26 10:41:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-26 10:41:37,294 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-26 10:41:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset [2023-11-26 10:41:37,295 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset [2023-11-26 10:41:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_suspend [2023-11-26 10:41:37,295 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_suspend [2023-11-26 10:41:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2023-11-26 10:41:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2023-11-26 10:41:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2023-11-26 10:41:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2023-11-26 10:41:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2023-11-26 10:41:37,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2023-11-26 10:41:37,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2023-11-26 10:41:37,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2023-11-26 10:41:37,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2023-11-26 10:41:37,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2023-11-26 10:41:37,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2023-11-26 10:41:37,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2023-11-26 10:41:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2023-11-26 10:41:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2023-11-26 10:41:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2023-11-26 10:41:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync [2023-11-26 10:41:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync [2023-11-26 10:41:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-26 10:41:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-26 10:41:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_read_entry [2023-11-26 10:41:37,303 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_read_entry [2023-11-26 10:41:37,303 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-26 10:41:37,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-26 10:41:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_txfree [2023-11-26 10:41:37,305 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_txfree [2023-11-26 10:41:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-26 10:41:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-26 10:41:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-26 10:41:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-26 10:41:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-26 10:41:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-26 10:41:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-26 10:41:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-26 10:41:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-26 10:41:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-26 10:41:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-26 10:41:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-26 10:41:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-26 10:41:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-26 10:41:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-26 10:41:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_start_xmit [2023-11-26 10:41:37,307 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_start_xmit [2023-11-26 10:41:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-26 10:41:37,307 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-26 10:41:37,308 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rcv_snd_disable [2023-11-26 10:41:37,308 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rcv_snd_disable [2023-11-26 10:41:37,308 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-26 10:41:37,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-26 10:41:37,308 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-26 10:41:37,308 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-26 10:41:37,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 10:41:37,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 10:41:37,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 10:41:37,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 10:41:37,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 10:41:37,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 10:41:37,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 10:41:37,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-26 10:41:37,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-26 10:41:37,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-26 10:41:37,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-26 10:41:37,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-26 10:41:37,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-26 10:41:37,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-26 10:41:37,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-26 10:41:37,310 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_nway_reset [2023-11-26 10:41:37,310 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_nway_reset [2023-11-26 10:41:37,311 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_drv_remove [2023-11-26 10:41:37,311 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_drv_remove [2023-11-26 10:41:37,311 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-26 10:41:37,311 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-26 10:41:37,311 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-26 10:41:37,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-26 10:41:37,311 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_close [2023-11-26 10:41:37,311 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_close [2023-11-26 10:41:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_read [2023-11-26 10:41:37,312 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_read [2023-11-26 10:41:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_soft_swap [2023-11-26 10:41:37,312 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_soft_swap [2023-11-26 10:41:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2023-11-26 10:41:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2023-11-26 10:41:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2023-11-26 10:41:37,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2023-11-26 10:41:37,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2023-11-26 10:41:37,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2023-11-26 10:41:37,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2023-11-26 10:41:37,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2023-11-26 10:41:37,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2023-11-26 10:41:37,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2023-11-26 10:41:37,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2023-11-26 10:41:37,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2023-11-26 10:41:37,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2023-11-26 10:41:37,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2023-11-26 10:41:37,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2023-11-26 10:41:37,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2023-11-26 10:41:37,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2023-11-26 10:41:37,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2023-11-26 10:41:37,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2023-11-26 10:41:37,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2023-11-26 10:41:37,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2023-11-26 10:41:37,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2023-11-26 10:41:37,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2023-11-26 10:41:37,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2023-11-26 10:41:37,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2023-11-26 10:41:37,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2023-11-26 10:41:37,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2023-11-26 10:41:37,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2023-11-26 10:41:37,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2023-11-26 10:41:37,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2023-11-26 10:41:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_is_rz_fast_ether [2023-11-26 10:41:37,316 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_is_rz_fast_ether [2023-11-26 10:41:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure bb_set [2023-11-26 10:41:37,316 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_set [2023-11-26 10:41:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-11-26 10:41:37,317 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-11-26 10:41:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure sh_get_mdio [2023-11-26 10:41:37,317 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_get_mdio [2023-11-26 10:41:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_find_entry [2023-11-26 10:41:37,317 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_find_entry [2023-11-26 10:41:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-26 10:41:37,317 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-26 10:41:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-26 10:41:37,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-26 10:41:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-26 10:41:37,318 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-26 10:41:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_dev_init [2023-11-26 10:41:37,318 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_dev_init [2023-11-26 10:41:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_stats [2023-11-26 10:41:37,318 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_stats [2023-11-26 10:41:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 10:41:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 10:41:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 10:41:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 10:41:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 10:41:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 10:41:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 10:41:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-26 10:41:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-26 10:41:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-26 10:41:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-26 10:41:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-26 10:41:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-26 10:41:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-26 10:41:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-26 10:41:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_vlan_rx_kill_vid [2023-11-26 10:41:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_vlan_rx_kill_vid [2023-11-26 10:41:37,321 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_sh7724 [2023-11-26 10:41:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_sh7724 [2023-11-26 10:41:37,321 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-26 10:41:37,322 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-26 10:41:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_dev_exit [2023-11-26 10:41:37,322 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_dev_exit [2023-11-26 10:41:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2023-11-26 10:41:37,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2023-11-26 10:41:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_adjust_link [2023-11-26 10:41:37,323 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_adjust_link [2023-11-26 10:41:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-26 10:41:37,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-26 10:41:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_vlan_rx_add_vid [2023-11-26 10:41:37,323 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_vlan_rx_add_vid [2023-11-26 10:41:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-26 10:41:37,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-26 10:41:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_init [2023-11-26 10:41:37,324 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_init [2023-11-26 10:41:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2023-11-26 10:41:37,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2023-11-26 10:41:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure __sh_eth_get_regs [2023-11-26 10:41:37,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __sh_eth_get_regs [2023-11-26 10:41:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 10:41:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_purge_mcast [2023-11-26 10:41:37,325 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_purge_mcast [2023-11-26 10:41:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-26 10:41:37,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-26 10:41:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-26 10:41:37,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-26 10:41:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 10:41:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-11-26 10:41:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-11-26 10:41:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure update_mac_address [2023-11-26 10:41:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure update_mac_address [2023-11-26 10:41:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-26 10:41:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-26 10:41:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 10:41:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 10:41:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 10:41:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 10:41:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 10:41:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 10:41:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 10:41:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-26 10:41:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-26 10:41:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-26 10:41:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-26 10:41:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-26 10:41:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-26 10:41:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-26 10:41:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-26 10:41:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-26 10:41:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-26 10:41:37,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-26 10:41:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 10:41:37,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 10:41:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-26 10:41:37,329 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-26 10:41:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_reset [2023-11-26 10:41:37,329 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_reset [2023-11-26 10:41:37,330 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_is_gether [2023-11-26 10:41:37,330 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_is_gether [2023-11-26 10:41:37,330 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-26 10:41:37,330 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-26 10:41:37,330 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_sh7757 [2023-11-26 10:41:37,330 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_sh7757 [2023-11-26 10:41:37,330 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_receive_align [2023-11-26 10:41:37,330 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_receive_align [2023-11-26 10:41:37,331 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rcv_snd_enable [2023-11-26 10:41:37,331 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rcv_snd_enable [2023-11-26 10:41:37,331 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_offset [2023-11-26 10:41:37,331 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_offset [2023-11-26 10:41:37,331 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-11-26 10:41:37,331 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-11-26 10:41:37,331 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_gether [2023-11-26 10:41:37,331 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_gether [2023-11-26 10:41:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_regs_len [2023-11-26 10:41:37,332 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_regs_len [2023-11-26 10:41:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-26 10:41:37,332 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-26 10:41:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-26 10:41:37,332 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-26 10:41:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_update_stat [2023-11-26 10:41:37,332 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_update_stat [2023-11-26 10:41:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-26 10:41:37,333 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-26 10:41:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-26 10:41:37,333 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-26 10:41:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 10:41:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 10:41:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 10:41:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 10:41:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 10:41:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 10:41:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 10:41:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-26 10:41:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-26 10:41:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-26 10:41:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-26 10:41:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-26 10:41:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-26 10:41:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-26 10:41:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-26 10:41:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure sh_mdio_release [2023-11-26 10:41:37,335 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_mdio_release [2023-11-26 10:41:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_write_entry [2023-11-26 10:41:37,335 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_write_entry [2023-11-26 10:41:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_bit [2023-11-26 10:41:37,336 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_bit [2023-11-26 10:41:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 10:41:37,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 10:41:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure free_mdio_bitbang [2023-11-26 10:41:37,336 INFO L138 BoogieDeclarations]: Found implementation of procedure free_mdio_bitbang [2023-11-26 10:41:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-26 10:41:37,336 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-26 10:41:38,575 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 10:41:38,581 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 10:41:39,149 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-26 10:42:03,614 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 10:42:05,349 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 10:42:05,349 INFO L309 CfgBuilder]: Removed 8 assume(true) statements. [2023-11-26 10:42:05,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:42:05 BoogieIcfgContainer [2023-11-26 10:42:05,353 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 10:42:05,358 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 10:42:05,358 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 10:42:05,361 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 10:42:05,362 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 10:41:28" (1/3) ... [2023-11-26 10:42:05,362 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a7ea219 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 10:42:05, skipping insertion in model container [2023-11-26 10:42:05,363 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:33" (2/3) ... [2023-11-26 10:42:05,367 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a7ea219 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 10:42:05, skipping insertion in model container [2023-11-26 10:42:05,368 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:42:05" (3/3) ... [2023-11-26 10:42:05,369 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2023-11-26 10:42:05,394 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 10:42:05,394 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 10:42:05,538 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 10:42:05,548 INFO L357 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, mHoare=true, 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;@bce1604, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 10:42:05,549 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 10:42:05,570 INFO L276 IsEmpty]: Start isEmpty. Operand has 3377 states, 2456 states have (on average 1.4841205211726385) internal successors, (3645), 2532 states have internal predecessors, (3645), 784 states have call successors, (784), 142 states have call predecessors, (784), 141 states have return successors, (765), 742 states have call predecessors, (765), 765 states have call successors, (765) [2023-11-26 10:42:05,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2023-11-26 10:42:05,681 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 10:42:05,683 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 8, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 10:42:05,683 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 10:42:05,688 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 10:42:05,689 INFO L85 PathProgramCache]: Analyzing trace with hash -1405663945, now seen corresponding path program 1 times [2023-11-26 10:42:05,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 10:42:05,699 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536714183] [2023-11-26 10:42:05,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:42:05,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms