./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/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())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', 'dc0241e7c40235715d7f33abd33c740b0c60d48c0a8a0992cf99bd2d48b4ffd0'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 dc0241e7c40235715d7f33abd33c740b0c60d48c0a8a0992cf99bd2d48b4ffd0 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 14:25:56,088 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 14:25:56,179 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 14:25:56,185 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 14:25:56,185 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 14:25:56,210 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 14:25:56,210 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 14:25:56,210 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 14:25:56,211 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 14:25:56,211 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 14:25:56,212 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 14:25:56,212 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 14:25:56,212 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 14:25:56,213 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 14:25:56,213 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 14:25:56,213 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 14:25:56,213 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 14:25:56,213 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 14:25:56,213 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 14:25:56,214 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 14:25:56,214 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 14:25:56,214 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 14:25:56,214 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 14:25:56,214 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 14:25:56,214 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 14:25:56,215 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 14:25:56,215 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 14:25:56,215 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 14:25:56,215 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 14:25:56,215 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 14:25:56,215 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 14:25:56,216 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 14:25:56,216 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 14:25:56,216 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 14:25:56,216 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 14:25:56,216 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 14:25:56,216 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 14:25:56,217 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 14:25:56,217 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 14:25:56,217 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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-jdk21/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 -> dc0241e7c40235715d7f33abd33c740b0c60d48c0a8a0992cf99bd2d48b4ffd0 [2024-11-07 14:25:56,634 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 14:25:56,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 14:25:56,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 14:25:56,649 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 14:25:56,650 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 14:25:56,651 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2024-11-07 14:25:57,928 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 14:25:58,629 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 14:25:58,630 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2024-11-07 14:25:58,684 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/dfec6aac9/91802d8b85364e9f9f76c9dd979f6bfd/FLAGfc1a02cad [2024-11-07 14:25:58,999 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/dfec6aac9/91802d8b85364e9f9f76c9dd979f6bfd [2024-11-07 14:25:59,002 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 14:25:59,003 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 14:25:59,004 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 14:25:59,004 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 14:25:59,008 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 14:25:59,008 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:25:59" (1/1) ... [2024-11-07 14:25:59,009 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2beee81b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:25:59, skipping insertion in model container [2024-11-07 14:25:59,009 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:25:59" (1/1) ... [2024-11-07 14:25:59,122 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 14:26:01,415 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i[336326,336339] [2024-11-07 14:26:01,449 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 14:26:01,495 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 14:26:01,642 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"); [5533] [2024-11-07 14:26:01,644 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)); [5540] [2024-11-07 14:26:01,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5547] [2024-11-07 14:26:01,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5596-5597] [2024-11-07 14:26:01,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5602-5604] [2024-11-07 14:26:01,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5629-5630] [2024-11-07 14:26:01,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5635-5637] [2024-11-07 14:26:01,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5661-5662] [2024-11-07 14:26:01,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5667-5669] [2024-11-07 14:26:01,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5695] [2024-11-07 14:26:01,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [5841] [2024-11-07 14:26:01,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [5848] [2024-11-07 14:26:01,659 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)); [5960-5961] [2024-11-07 14:26:01,661 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)); [5994-5995] [2024-11-07 14:26:01,667 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" (1516), "i" (12UL)); [6169-6170] [2024-11-07 14:26:01,671 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" (502), "i" (12UL)); [6349-6350] [2024-11-07 14:26:01,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6356] [2024-11-07 14:26:01,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7633] [2024-11-07 14:26:01,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7673] [2024-11-07 14:26:01,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7726] [2024-11-07 14:26:01,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7778] [2024-11-07 14:26:01,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7802] [2024-11-07 14:26:01,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7823] [2024-11-07 14:26:01,722 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7911] [2024-11-07 14:26:01,723 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 *)"drivers/net/ethernet/cadence/macb.c"), "i" (808), "i" (12UL)); [7930-7931] [2024-11-07 14:26:01,723 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7955] [2024-11-07 14:26:01,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7985] [2024-11-07 14:26:01,725 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 *)"drivers/net/ethernet/cadence/macb.c"), "i" (863), "i" (12UL)); [8009-8010] [2024-11-07 14:26:01,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8292] [2024-11-07 14:26:01,906 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i[336326,336339] [2024-11-07 14:26:01,914 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 14:26:02,065 INFO L204 MainTranslator]: Completed translation [2024-11-07 14:26:02,066 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:26:02 WrapperNode [2024-11-07 14:26:02,067 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 14:26:02,068 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 14:26:02,068 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 14:26:02,068 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 14:26:02,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:26:02" (1/1) ... [2024-11-07 14:26:02,227 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:26:02" (1/1) ... [2024-11-07 14:26:02,445 INFO L138 Inliner]: procedures = 425, calls = 2261, calls flagged for inlining = 259, calls inlined = 248, statements flattened = 6720 [2024-11-07 14:26:02,446 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 14:26:02,446 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 14:26:02,447 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 14:26:02,447 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 14:26:02,455 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:26:02" (1/1) ... [2024-11-07 14:26:02,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:26:02" (1/1) ... [2024-11-07 14:26:02,479 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:26:02" (1/1) ... [2024-11-07 14:26:04,030 INFO L175 MemorySlicer]: Split 1157 memory accesses to 19 slices as follows [8, 27, 800, 2, 9, 6, 56, 5, 5, 3, 8, 4, 5, 17, 1, 2, 113, 40, 46]. 69 percent of accesses are in the largest equivalence class. The 112 initializations are split as follows [8, 0, 5, 0, 0, 6, 0, 5, 5, 0, 8, 4, 5, 17, 1, 2, 0, 0, 46]. The 491 writes are split as follows [0, 25, 301, 1, 3, 0, 48, 0, 0, 0, 0, 0, 0, 0, 0, 0, 113, 0, 0]. [2024-11-07 14:26:04,031 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:26:02" (1/1) ... [2024-11-07 14:26:04,031 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:26:02" (1/1) ... [2024-11-07 14:26:04,176 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:26:02" (1/1) ... [2024-11-07 14:26:04,216 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:26:02" (1/1) ... [2024-11-07 14:26:04,254 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:26:02" (1/1) ... [2024-11-07 14:26:04,282 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:26:02" (1/1) ... [2024-11-07 14:26:04,334 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 14:26:04,336 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 14:26:04,337 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 14:26:04,337 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 14:26:04,338 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:26:02" (1/1) ... [2024-11-07 14:26:04,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 14:26:04,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 14:26:04,370 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 14:26:04,419 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 14:26:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 14:26:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 14:26:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-07 14:26:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-07 14:26:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-07 14:26:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-07 14:26:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 14:26:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 14:26:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2024-11-07 14:26:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2024-11-07 14:26:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-11-07 14:26:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-11-07 14:26:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-07 14:26:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-07 14:26:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-07 14:26:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-07 14:26:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_hwaddr [2024-11-07 14:26:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_hwaddr [2024-11-07 14:26:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_regs_len [2024-11-07 14:26:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_regs_len [2024-11-07 14:26:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-07 14:26:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-07 14:26:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-07 14:26:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-07 14:26:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure macb_probe [2024-11-07 14:26:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_probe [2024-11-07 14:26:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-07 14:26:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-07 14:26:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-07 14:26:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-07 14:26:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-07 14:26:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-07 14:26:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-07 14:26:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-07 14:26:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-07 14:26:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-07 14:26:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2024-11-07 14:26:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2024-11-07 14:26:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-07 14:26:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-07 14:26:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 14:26:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure macb_remove [2024-11-07 14:26:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_remove [2024-11-07 14:26:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-07 14:26:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-07 14:26:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-07 14:26:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-07 14:26:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-07 14:26:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-07 14:26:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-07 14:26:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-07 14:26:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 14:26:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 14:26:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 14:26:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 14:26:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 14:26:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 14:26:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 14:26:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 14:26:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 14:26:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 14:26:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2024-11-07 14:26:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-07 14:26:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-07 14:26:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 14:26:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-07 14:26:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 14:26:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 14:26:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-07 14:26:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-07 14:26:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-07 14:26:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure macb_free_consistent [2024-11-07 14:26:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_free_consistent [2024-11-07 14:26:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-07 14:26:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-07 14:26:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-07 14:26:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-07 14:26:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-07 14:26:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-07 14:26:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-07 14:26:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-07 14:26:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-07 14:26:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-07 14:26:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-07 14:26:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-07 14:26:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-07 14:26:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-07 14:26:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-07 14:26:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-07 14:26:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-07 14:26:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-07 14:26:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-07 14:26:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-07 14:26:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-07 14:26:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-07 14:26:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-07 14:26:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-07 14:26:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-07 14:26:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-07 14:26:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-07 14:26:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-07 14:26:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-07 14:26:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-07 14:26:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-07 14:26:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-07 14:26:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-07 14:26:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-07 14:26:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-07 14:26:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-07 14:26:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-07 14:26:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-07 14:26:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-11-07 14:26:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-11-07 14:26:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-07 14:26:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-07 14:26:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure macb_open [2024-11-07 14:26:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_open [2024-11-07 14:26:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-07 14:26:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-07 14:26:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure macb_alloc_consistent [2024-11-07 14:26:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_alloc_consistent [2024-11-07 14:26:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure macb_resume [2024-11-07 14:26:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_resume [2024-11-07 14:26:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 14:26:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-07 14:26:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-07 14:26:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-07 14:26:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-07 14:26:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-07 14:26:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-07 14:26:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2024-11-07 14:26:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2024-11-07 14:26:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure macb_is_gem [2024-11-07 14:26:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_is_gem [2024-11-07 14:26:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-07 14:26:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-07 14:26:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_ring_wrap [2024-11-07 14:26:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_ring_wrap [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 14:26:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 14:26:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-07 14:26:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-07 14:26:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-07 14:26:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-07 14:26:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-07 14:26:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-07 14:26:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-07 14:26:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-07 14:26:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-07 14:26:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-07 14:26:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2024-11-07 14:26:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2024-11-07 14:26:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2024-11-07 14:26:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2024-11-07 14:26:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 14:26:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 14:26:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-07 14:26:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-07 14:26:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2024-11-07 14:26:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2024-11-07 14:26:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 14:26:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 14:26:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 14:26:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 14:26:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 14:26:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 14:26:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 14:26:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 14:26:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 14:26:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 14:26:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 14:26:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 14:26:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 14:26:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-07 14:26:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 14:26:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2024-11-07 14:26:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2024-11-07 14:26:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2024-11-07 14:26:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2024-11-07 14:26:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-07 14:26:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-07 14:26:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_ring_wrap [2024-11-07 14:26:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_ring_wrap [2024-11-07 14:26:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-07 14:26:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-07 14:26:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2024-11-07 14:26:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2024-11-07 14:26:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_hwaddr [2024-11-07 14:26:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_hwaddr [2024-11-07 14:26:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-07 14:26:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-07 14:26:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure macb_handle_link_change [2024-11-07 14:26:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_handle_link_change [2024-11-07 14:26:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_init [2024-11-07 14:26:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_init [2024-11-07 14:26:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_14 [2024-11-07 14:26:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_14 [2024-11-07 14:26:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_16 [2024-11-07 14:26:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_16 [2024-11-07 14:26:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_15 [2024-11-07 14:26:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_15 [2024-11-07 14:26:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure macb_close [2024-11-07 14:26:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_close [2024-11-07 14:26:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdc_clk_div [2024-11-07 14:26:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdc_clk_div [2024-11-07 14:26:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-07 14:26:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-07 14:26:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-07 14:26:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-07 14:26:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_19 [2024-11-07 14:26:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_19 [2024-11-07 14:26:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 14:26:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2024-11-07 14:26:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2024-11-07 14:26:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-11-07 14:26:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-11-07 14:26:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-07 14:26:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-07 14:26:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2024-11-07 14:26:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2024-11-07 14:26:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 14:26:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 14:26:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 14:26:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 14:26:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 14:26:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 14:26:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 14:26:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 14:26:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 14:26:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 14:26:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 14:26:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 14:26:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 14:26:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 14:26:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 14:26:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 14:26:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 14:26:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 14:26:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-07 14:26:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_20 [2024-11-07 14:26:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_20 [2024-11-07 14:26:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2024-11-07 14:26:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2024-11-07 14:26:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2024-11-07 14:26:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2024-11-07 14:26:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-07 14:26:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-07 14:26:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_desc [2024-11-07 14:26:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_desc [2024-11-07 14:26:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-07 14:26:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-07 14:26:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-07 14:26:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-07 14:26:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure macb_reset_hw [2024-11-07 14:26:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_reset_hw [2024-11-07 14:26:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-07 14:26:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-07 14:26:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure macb_suspend [2024-11-07 14:26:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_suspend [2024-11-07 14:26:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2024-11-07 14:26:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2024-11-07 14:26:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-07 14:26:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-07 14:26:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure macb_dbw [2024-11-07 14:26:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_dbw [2024-11-07 14:26:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-07 14:26:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-07 14:26:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-07 14:26:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-07 14:26:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-07 14:26:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_put [2024-11-07 14:26:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_put [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-07 14:26:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-07 14:26:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 14:26:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 14:26:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 14:26:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-07 14:26:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 14:26:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 14:26:04,467 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx_refill [2024-11-07 14:26:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx_refill [2024-11-07 14:26:04,467 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-07 14:26:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-07 14:26:04,467 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_dma [2024-11-07 14:26:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_dma [2024-11-07 14:26:04,467 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_skb [2024-11-07 14:26:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_skb [2024-11-07 14:26:04,467 INFO L130 BoogieDeclarations]: Found specification of procedure macb_interrupt [2024-11-07 14:26:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_interrupt [2024-11-07 14:26:04,467 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-07 14:26:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-07 14:26:04,468 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2024-11-07 14:26:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2024-11-07 14:26:04,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-07 14:26:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-07 14:26:04,468 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2024-11-07 14:26:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2024-11-07 14:26:04,468 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-07 14:26:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-07 14:26:04,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 14:26:04,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 14:26:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 14:26:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 14:26:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 14:26:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 14:26:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 14:26:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 14:26:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 14:26:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 14:26:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 14:26:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 14:26:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 14:26:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 14:26:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 14:26:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 14:26:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 14:26:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 14:26:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-07 14:26:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-07 14:26:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-07 14:26:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-07 14:26:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-07 14:26:05,512 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 14:26:05,515 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 14:26:06,242 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 14:26:18,899 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-07 14:26:20,182 INFO L? ?]: Removed 3099 outVars from TransFormulas that were not future-live. [2024-11-07 14:26:20,182 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 14:26:20,286 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 14:26:20,287 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-07 14:26:20,287 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:26:20 BoogieIcfgContainer [2024-11-07 14:26:20,287 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 14:26:20,293 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 14:26:20,293 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 14:26:20,298 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 14:26:20,298 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:25:59" (1/3) ... [2024-11-07 14:26:20,299 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b937070 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:26:20, skipping insertion in model container [2024-11-07 14:26:20,299 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:26:02" (2/3) ... [2024-11-07 14:26:20,299 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b937070 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:26:20, skipping insertion in model container [2024-11-07 14:26:20,299 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:26:20" (3/3) ... [2024-11-07 14:26:20,300 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2024-11-07 14:26:20,314 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 14:26:20,315 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 14:26:20,430 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 14:26:20,440 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;@3a7723f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 14:26:20,441 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 14:26:20,454 INFO L276 IsEmpty]: Start isEmpty. Operand has 2420 states, 1755 states have (on average 1.2905982905982907) internal successors, (2265), 1770 states have internal predecessors, (2265), 553 states have call successors, (553), 112 states have call predecessors, (553), 111 states have return successors, (546), 541 states have call predecessors, (546), 546 states have call successors, (546) [2024-11-07 14:26:20,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-07 14:26:20,465 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:26:20,466 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 14:26:20,466 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 14:26:20,469 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:26:20,470 INFO L85 PathProgramCache]: Analyzing trace with hash -532438528, now seen corresponding path program 1 times [2024-11-07 14:26:20,475 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:26:20,476 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [647104329] [2024-11-07 14:26:20,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:26:20,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 14:26:26,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:27,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 14:26:27,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:27,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:27,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:27,824 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 14:26:27,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:27,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:27,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 14:26:27,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:27,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:27,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:27,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 14:26:27,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:27,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:27,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:27,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 14:26:27,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:27,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:27,935 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 14:26:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:27,949 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:27,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:27,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-07 14:26:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:27,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:27,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:27,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 14:26:27,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:27,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:27,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:28,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-07 14:26:28,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:28,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:28,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:28,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-07 14:26:28,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:28,055 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:28,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:28,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-07 14:26:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:28,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:28,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:28,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-07 14:26:28,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:28,111 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-07 14:26:28,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:28,139 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-11-07 14:26:28,141 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 14:26:28,141 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [647104329] [2024-11-07 14:26:28,142 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [647104329] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 14:26:28,142 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 14:26:28,142 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 14:26:28,143 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595237359] [2024-11-07 14:26:28,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 14:26:28,147 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 14:26:28,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 14:26:28,166 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 14:26:28,166 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 14:26:28,174 INFO L87 Difference]: Start difference. First operand has 2420 states, 1755 states have (on average 1.2905982905982907) internal successors, (2265), 1770 states have internal predecessors, (2265), 553 states have call successors, (553), 112 states have call predecessors, (553), 111 states have return successors, (546), 541 states have call predecessors, (546), 546 states have call successors, (546) Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-11-07 14:26:32,266 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 [] [2024-11-07 14:26:36,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.38s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:27:14,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 14:27:14,465 INFO L93 Difference]: Finished difference Result 7366 states and 10461 transitions. [2024-11-07 14:27:14,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 14:27:14,467 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 145 [2024-11-07 14:27:14,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 14:27:14,533 INFO L225 Difference]: With dead ends: 7366 [2024-11-07 14:27:14,534 INFO L226 Difference]: Without dead ends: 4961 [2024-11-07 14:27:14,561 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-07 14:27:14,564 INFO L432 NwaCegarLoop]: 2292 mSDtfsCounter, 4909 mSDsluCounter, 3271 mSDsCounter, 0 mSdLazyCounter, 2780 mSolverCounterSat, 1655 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5396 SdHoareTripleChecker+Valid, 5563 SdHoareTripleChecker+Invalid, 4437 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1655 IncrementalHoareTripleChecker+Valid, 2780 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 45.4s IncrementalHoareTripleChecker+Time [2024-11-07 14:27:14,567 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5396 Valid, 5563 Invalid, 4437 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1655 Valid, 2780 Invalid, 2 Unknown, 0 Unchecked, 45.4s Time] [2024-11-07 14:27:14,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4961 states. [2024-11-07 14:27:14,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4961 to 4729. [2024-11-07 14:27:14,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4729 states, 3445 states have (on average 1.2740203193033381) internal successors, (4389), 3475 states have internal predecessors, (4389), 1064 states have call successors, (1064), 220 states have call predecessors, (1064), 219 states have return successors, (1061), 1051 states have call predecessors, (1061), 1061 states have call successors, (1061) [2024-11-07 14:27:14,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4729 states to 4729 states and 6514 transitions. [2024-11-07 14:27:14,950 INFO L78 Accepts]: Start accepts. Automaton has 4729 states and 6514 transitions. Word has length 145 [2024-11-07 14:27:14,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 14:27:14,951 INFO L471 AbstractCegarLoop]: Abstraction has 4729 states and 6514 transitions. [2024-11-07 14:27:14,952 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-11-07 14:27:14,952 INFO L276 IsEmpty]: Start isEmpty. Operand 4729 states and 6514 transitions. [2024-11-07 14:27:14,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-07 14:27:14,975 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:27:14,975 INFO L215 NwaCegarLoop]: trace histogram [15, 15, 11, 11, 11, 11, 11, 11, 4, 4, 4, 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] [2024-11-07 14:27:14,975 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 14:27:14,976 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 14:27:14,976 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:27:14,978 INFO L85 PathProgramCache]: Analyzing trace with hash 1149699827, now seen corresponding path program 1 times [2024-11-07 14:27:14,978 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:27:14,978 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142776722] [2024-11-07 14:27:14,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:27:14,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 14:27:19,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 14:27:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,395 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 14:27:20,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,411 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:20,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 14:27:20,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:20,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 14:27:20,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,439 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,445 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 14:27:20,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:20,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,461 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 14:27:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:20,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,476 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-07 14:27:20,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,484 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:20,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,491 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 14:27:20,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,502 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-07 14:27:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,518 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,523 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-07 14:27:20,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:20,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,545 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-07 14:27:20,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,557 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:20,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-07 14:27:20,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,574 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-11-07 14:27:20,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-07 14:27:20,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-07 14:27:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2024-11-07 14:27:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-07 14:27:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-07 14:27:20,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-11-07 14:27:20,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:20,648 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2024-11-07 14:27:20,648 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 14:27:20,648 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [142776722] [2024-11-07 14:27:20,648 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [142776722] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 14:27:20,648 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 14:27:20,648 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 14:27:20,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1354905410] [2024-11-07 14:27:20,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 14:27:20,651 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 14:27:20,651 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 14:27:20,651 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 14:27:20,651 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 14:27:20,652 INFO L87 Difference]: Start difference. First operand 4729 states and 6514 transitions. Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21)