./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4799b27-0911-4473-bbeb-0030d7ef50f6/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4799b27-0911-4473-bbeb-0030d7ef50f6/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4799b27-0911-4473-bbeb-0030d7ef50f6/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4799b27-0911-4473-bbeb-0030d7ef50f6/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4799b27-0911-4473-bbeb-0030d7ef50f6/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4799b27-0911-4473-bbeb-0030d7ef50f6/bin/uautomizer-verify-BQ2R08f2Ya --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 2574bb2da6c0c601906b941691f4c083ed09b2a5e74baf39cfe63fadbf571c0e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 23:58:28,661 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 23:58:28,720 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4799b27-0911-4473-bbeb-0030d7ef50f6/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-28 23:58:28,724 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 23:58:28,725 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 23:58:28,745 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 23:58:28,746 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 23:58:28,746 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 23:58:28,747 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 23:58:28,747 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 23:58:28,748 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 23:58:28,748 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 23:58:28,749 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 23:58:28,749 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 23:58:28,750 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 23:58:28,751 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 23:58:28,751 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-28 23:58:28,752 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-28 23:58:28,752 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 23:58:28,753 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-28 23:58:28,753 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 23:58:28,754 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-28 23:58:28,754 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 23:58:28,755 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 23:58:28,755 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 23:58:28,756 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 23:58:28,756 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 23:58:28,756 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 23:58:28,756 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 23:58:28,757 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 23:58:28,757 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 23:58:28,758 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-28 23:58:28,758 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-28 23:58:28,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-28 23:58:28,758 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 23:58:28,759 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 23:58:28,759 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-28 23:58:28,759 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 23:58:28,759 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 23:58:28,759 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4799b27-0911-4473-bbeb-0030d7ef50f6/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4799b27-0911-4473-bbeb-0030d7ef50f6/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2574bb2da6c0c601906b941691f4c083ed09b2a5e74baf39cfe63fadbf571c0e [2023-11-28 23:58:28,971 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 23:58:28,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 23:58:28,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 23:58:28,994 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 23:58:28,994 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 23:58:28,995 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4799b27-0911-4473-bbeb-0030d7ef50f6/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2023-11-28 23:58:31,750 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 23:58:32,232 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 23:58:32,232 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4799b27-0911-4473-bbeb-0030d7ef50f6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2023-11-28 23:58:32,275 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4799b27-0911-4473-bbeb-0030d7ef50f6/bin/uautomizer-verify-BQ2R08f2Ya/data/cb3b51df6/64a6496b26af4ef6b1ee40ffb5b3f4b7/FLAGd93ebfece [2023-11-28 23:58:32,290 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4799b27-0911-4473-bbeb-0030d7ef50f6/bin/uautomizer-verify-BQ2R08f2Ya/data/cb3b51df6/64a6496b26af4ef6b1ee40ffb5b3f4b7 [2023-11-28 23:58:32,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 23:58:32,294 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 23:58:32,295 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 23:58:32,295 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 23:58:32,300 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 23:58:32,301 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:58:32" (1/1) ... [2023-11-28 23:58:32,302 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f52cdc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:32, skipping insertion in model container [2023-11-28 23:58:32,302 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:58:32" (1/1) ... [2023-11-28 23:58:32,443 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 23:58:35,109 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4799b27-0911-4473-bbeb-0030d7ef50f6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2023-11-28 23:58:35,189 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 23:58:35,248 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 23:58:35,344 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"); [5667] [2023-11-28 23:58:35,346 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)); [5674] [2023-11-28 23:58:35,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5682-5683] [2023-11-28 23:58:35,347 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5691-5692] [2023-11-28 23:58:35,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5966] [2023-11-28 23:58:35,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5981] [2023-11-28 23:58:35,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5989] [2023-11-28 23:58:35,364 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)); [6190-6191] [2023-11-28 23:58:35,366 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)); [6219-6220] [2023-11-28 23:58:35,367 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (108), "i" (12UL)); [6249-6250] [2023-11-28 23:58:35,368 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" (120), "i" (12UL)); [6279-6280] [2023-11-28 23:58:35,371 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/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [6350-6351] [2023-11-28 23:58:35,372 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6357] [2023-11-28 23:58:35,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (507), "i" (12UL)); [6548-6549] [2023-11-28 23:58:35,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6554] [2023-11-28 23:58:35,380 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6655] [2023-11-28 23:58:35,381 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6687] [2023-11-28 23:58:35,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6821] [2023-11-28 23:58:35,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6824] [2023-11-28 23:58:35,386 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6827] [2023-11-28 23:58:35,386 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6830] [2023-11-28 23:58:35,387 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6841] [2023-11-28 23:58:35,387 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6844] [2023-11-28 23:58:35,387 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6847] [2023-11-28 23:58:35,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6850] [2023-11-28 23:58:35,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6861] [2023-11-28 23:58:35,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6864] [2023-11-28 23:58:35,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6867] [2023-11-28 23:58:35,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6870] [2023-11-28 23:58:35,390 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6881] [2023-11-28 23:58:35,390 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6884] [2023-11-28 23:58:35,391 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6887] [2023-11-28 23:58:35,391 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6890] [2023-11-28 23:58:35,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7181] [2023-11-28 23:58:35,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7534] [2023-11-28 23:58:35,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7968] [2023-11-28 23:58:35,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8198] [2023-11-28 23:58:35,510 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8213] [2023-11-28 23:58:35,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8224] [2023-11-28 23:58:35,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8229] [2023-11-28 23:58:35,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8240] [2023-11-28 23:58:35,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8250] [2023-11-28 23:58:35,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8707] [2023-11-28 23:58:35,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8709] [2023-11-28 23:58:35,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8711] [2023-11-28 23:58:35,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8723] [2023-11-28 23:58:35,537 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8758] [2023-11-28 23:58:35,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8838] [2023-11-28 23:58:35,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8946] [2023-11-28 23:58:35,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8958] [2023-11-28 23:58:35,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8987] [2023-11-28 23:58:35,623 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4799b27-0911-4473-bbeb-0030d7ef50f6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2023-11-28 23:58:35,633 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 23:58:35,833 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-28 23:58:35,833 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-28 23:58:35,839 INFO L206 MainTranslator]: Completed translation [2023-11-28 23:58:35,839 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:35 WrapperNode [2023-11-28 23:58:35,840 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 23:58:35,841 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 23:58:35,841 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 23:58:35,841 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 23:58:35,847 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:35" (1/1) ... [2023-11-28 23:58:35,930 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:35" (1/1) ... [2023-11-28 23:58:36,136 INFO L138 Inliner]: procedures = 408, calls = 2598, calls flagged for inlining = 211, calls inlined = 174, statements flattened = 5983 [2023-11-28 23:58:36,137 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 23:58:36,137 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 23:58:36,138 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 23:58:36,138 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 23:58:36,148 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:35" (1/1) ... [2023-11-28 23:58:36,148 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:35" (1/1) ... [2023-11-28 23:58:36,176 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:35" (1/1) ... [2023-11-28 23:58:37,360 INFO L175 MemorySlicer]: Split 1305 memory accesses to 21 slices as follows [2, 10, 6, 41, 11, 23, 420, 4, 5, 8, 633, 42, 2, 7, 5, 5, 9, 1, 19, 50, 2]. 49 percent of accesses are in the largest equivalence class. The 345 initializations are split as follows [2, 8, 6, 41, 11, 23, 0, 4, 5, 8, 180, 0, 0, 7, 0, 0, 0, 0, 0, 50, 0]. The 650 writes are split as follows [0, 0, 0, 0, 0, 0, 420, 0, 0, 0, 185, 36, 1, 0, 2, 2, 2, 0, 1, 0, 1]. [2023-11-28 23:58:37,361 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:35" (1/1) ... [2023-11-28 23:58:37,361 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:35" (1/1) ... [2023-11-28 23:58:37,468 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:35" (1/1) ... [2023-11-28 23:58:37,493 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:35" (1/1) ... [2023-11-28 23:58:37,531 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:35" (1/1) ... [2023-11-28 23:58:37,550 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:35" (1/1) ... [2023-11-28 23:58:37,601 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 23:58:37,602 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 23:58:37,602 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 23:58:37,602 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 23:58:37,603 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:35" (1/1) ... [2023-11-28 23:58:37,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 23:58:37,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4799b27-0911-4473-bbeb-0030d7ef50f6/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:58:37,628 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4799b27-0911-4473-bbeb-0030d7ef50f6/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-28 23:58:37,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4799b27-0911-4473-bbeb-0030d7ef50f6/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-28 23:58:37,657 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_slow_event_task [2023-11-28 23:58:37,657 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_slow_event_task [2023-11-28 23:58:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_rbufs [2023-11-28 23:58:37,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_rbufs [2023-11-28 23:58:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-28 23:58:37,658 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-28 23:58:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-28 23:58:37,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-28 23:58:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-28 23:58:37,658 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-28 23:58:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-28 23:58:37,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-28 23:58:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-28 23:58:37,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-28 23:58:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-28 23:58:37,659 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-28 23:58:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2023-11-28 23:58:37,659 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2023-11-28 23:58:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2023-11-28 23:58:37,659 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2023-11-28 23:58:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-11-28 23:58:37,660 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-11-28 23:58:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-28 23:58:37,660 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-28 23:58:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-28 23:58:37,660 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-28 23:58:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-28 23:58:37,660 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-28 23:58:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-28 23:58:37,660 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-28 23:58:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-28 23:58:37,661 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-28 23:58:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2023-11-28 23:58:37,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2023-11-28 23:58:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-28 23:58:37,661 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-28 23:58:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-28 23:58:37,661 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-28 23:58:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-28 23:58:37,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-28 23:58:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2023-11-28 23:58:37,662 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2023-11-28 23:58:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-11-28 23:58:37,662 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-11-28 23:58:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-28 23:58:37,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-28 23:58:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-28 23:58:37,662 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-28 23:58:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-28 23:58:37,663 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-28 23:58:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-28 23:58:37,663 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-28 23:58:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-28 23:58:37,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-28 23:58:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-28 23:58:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-28 23:58:37,663 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-28 23:58:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2023-11-28 23:58:37,664 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2023-11-28 23:58:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-11-28 23:58:37,664 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-11-28 23:58:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-28 23:58:37,664 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-28 23:58:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-28 23:58:37,664 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-28 23:58:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-28 23:58:37,664 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-28 23:58:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-28 23:58:37,665 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-28 23:58:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_kill_vid [2023-11-28 23:58:37,665 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_kill_vid [2023-11-28 23:58:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-28 23:58:37,665 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-28 23:58:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-28 23:58:37,665 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-28 23:58:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-28 23:58:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-28 23:58:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-28 23:58:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-28 23:58:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-28 23:58:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-28 23:58:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-28 23:58:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-28 23:58:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-28 23:58:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-28 23:58:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-28 23:58:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-28 23:58:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-28 23:58:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-28 23:58:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-28 23:58:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-28 23:58:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-28 23:58:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-28 23:58:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-28 23:58:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-28 23:58:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2023-11-28 23:58:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_nic_store [2023-11-28 23:58:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_nic_store [2023-11-28 23:58:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2023-11-28 23:58:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2023-11-28 23:58:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-28 23:58:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-28 23:58:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-28 23:58:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-28 23:58:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-28 23:58:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-28 23:58:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-28 23:58:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-28 23:58:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-28 23:58:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-28 23:58:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-28 23:58:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-28 23:58:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-28 23:58:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-28 23:58:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-28 23:58:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-28 23:58:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-28 23:58:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-28 23:58:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-28 23:58:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-28 23:58:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-28 23:58:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-28 23:58:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-28 23:58:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-28 23:58:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-28 23:58:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2023-11-28 23:58:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2023-11-28 23:58:37,672 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-28 23:58:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-28 23:58:37,672 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2023-11-28 23:58:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2023-11-28 23:58:37,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-28 23:58:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-28 23:58:37,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-28 23:58:37,672 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-28 23:58:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-28 23:58:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2023-11-28 23:58:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2023-11-28 23:58:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 23:58:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2023-11-28 23:58:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2023-11-28 23:58:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-28 23:58:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-28 23:58:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-28 23:58:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-28 23:58:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-28 23:58:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-28 23:58:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-28 23:58:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-28 23:58:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-28 23:58:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-28 23:58:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-28 23:58:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-28 23:58:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-28 23:58:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-28 23:58:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-28 23:58:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-28 23:58:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-28 23:58:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-28 23:58:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-28 23:58:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-28 23:58:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-28 23:58:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-28 23:58:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-28 23:58:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_task [2023-11-28 23:58:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_task [2023-11-28 23:58:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-28 23:58:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-28 23:58:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-28 23:58:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-28 23:58:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-28 23:58:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2023-11-28 23:58:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2023-11-28 23:58:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2023-11-28 23:58:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2023-11-28 23:58:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-28 23:58:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-28 23:58:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-28 23:58:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-28 23:58:37,677 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-28 23:58:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-28 23:58:37,677 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2023-11-28 23:58:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2023-11-28 23:58:37,677 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-28 23:58:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-28 23:58:37,677 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-28 23:58:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-28 23:58:37,677 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2023-11-28 23:58:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2023-11-28 23:58:37,677 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2023-11-28 23:58:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2023-11-28 23:58:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-28 23:58:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-28 23:58:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 23:58:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 23:58:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-28 23:58:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-28 23:58:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-28 23:58:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-28 23:58:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2023-11-28 23:58:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2023-11-28 23:58:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_platform [2023-11-28 23:58:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_platform [2023-11-28 23:58:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-28 23:58:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-28 23:58:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-28 23:58:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-28 23:58:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-28 23:58:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-28 23:58:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-28 23:58:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-28 23:58:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-28 23:58:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-28 23:58:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-28 23:58:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-28 23:58:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-28 23:58:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2023-11-28 23:58:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2023-11-28 23:58:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2023-11-28 23:58:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2023-11-28 23:58:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2023-11-28 23:58:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2023-11-28 23:58:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2023-11-28 23:58:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2023-11-28 23:58:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-28 23:58:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-28 23:58:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown_pci [2023-11-28 23:58:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown_pci [2023-11-28 23:58:37,681 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one_platform [2023-11-28 23:58:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one_platform [2023-11-28 23:58:37,681 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-28 23:58:37,681 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2023-11-28 23:58:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2023-11-28 23:58:37,681 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-28 23:58:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-28 23:58:37,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-28 23:58:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-28 23:58:37,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-28 23:58:37,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-28 23:58:37,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-28 23:58:37,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-28 23:58:37,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-28 23:58:37,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-28 23:58:37,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-28 23:58:37,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-28 23:58:37,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-28 23:58:37,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-28 23:58:37,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-28 23:58:37,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-28 23:58:37,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-28 23:58:37,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-28 23:58:37,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-28 23:58:37,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2023-11-28 23:58:37,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2023-11-28 23:58:37,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2023-11-28 23:58:37,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2023-11-28 23:58:37,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2023-11-28 23:58:37,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2023-11-28 23:58:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-28 23:58:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-28 23:58:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-28 23:58:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-28 23:58:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-28 23:58:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-28 23:58:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-28 23:58:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-28 23:58:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-28 23:58:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-28 23:58:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-28 23:58:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-28 23:58:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-28 23:58:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-28 23:58:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-28 23:58:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2023-11-28 23:58:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2023-11-28 23:58:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2023-11-28 23:58:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2023-11-28 23:58:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2023-11-28 23:58:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2023-11-28 23:58:37,686 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_queue_full [2023-11-28 23:58:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_queue_full [2023-11-28 23:58:37,686 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2023-11-28 23:58:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2023-11-28 23:58:37,687 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-28 23:58:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-28 23:58:37,687 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2023-11-28 23:58:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2023-11-28 23:58:37,687 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-28 23:58:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-28 23:58:37,687 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2023-11-28 23:58:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2023-11-28 23:58:37,687 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_add_vid [2023-11-28 23:58:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_add_vid [2023-11-28 23:58:37,688 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-28 23:58:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-28 23:58:37,688 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-28 23:58:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-28 23:58:37,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-28 23:58:37,688 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-28 23:58:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-28 23:58:37,688 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-28 23:58:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-28 23:58:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-28 23:58:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-28 23:58:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-28 23:58:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-28 23:58:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-28 23:58:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-28 23:58:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-28 23:58:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-28 23:58:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-28 23:58:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-28 23:58:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-28 23:58:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-28 23:58:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-28 23:58:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-28 23:58:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-28 23:58:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-28 23:58:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-28 23:58:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-28 23:58:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-28 23:58:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-28 23:58:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-28 23:58:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_common [2023-11-28 23:58:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_common [2023-11-28 23:58:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2023-11-28 23:58:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2023-11-28 23:58:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-28 23:58:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-28 23:58:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-28 23:58:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-28 23:58:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-28 23:58:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-28 23:58:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-28 23:58:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-28 23:58:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-28 23:58:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-28 23:58:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-28 23:58:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-28 23:58:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-28 23:58:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-28 23:58:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-28 23:58:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-28 23:58:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-28 23:58:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-28 23:58:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-28 23:58:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-28 23:58:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-28 23:58:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-28 23:58:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-28 23:58:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2023-11-28 23:58:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2023-11-28 23:58:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2023-11-28 23:58:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2023-11-28 23:58:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_init [2023-11-28 23:58:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_init [2023-11-28 23:58:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-28 23:58:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-28 23:58:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2023-11-28 23:58:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2023-11-28 23:58:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-28 23:58:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-28 23:58:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2023-11-28 23:58:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2023-11-28 23:58:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2023-11-28 23:58:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2023-11-28 23:58:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-28 23:58:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-28 23:58:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-28 23:58:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-28 23:58:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-28 23:58:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-28 23:58:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-28 23:58:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-28 23:58:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-28 23:58:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-28 23:58:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-28 23:58:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-28 23:58:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-28 23:58:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-28 23:58:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2023-11-28 23:58:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2023-11-28 23:58:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-28 23:58:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-28 23:58:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-28 23:58:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-28 23:58:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2023-11-28 23:58:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2023-11-28 23:58:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2023-11-28 23:58:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2023-11-28 23:58:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2023-11-28 23:58:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2023-11-28 23:58:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-28 23:58:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-28 23:58:37,700 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2023-11-28 23:58:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2023-11-28 23:58:37,700 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2023-11-28 23:58:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2023-11-28 23:58:37,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-28 23:58:37,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-28 23:58:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-28 23:58:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-28 23:58:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-28 23:58:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-28 23:58:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-28 23:58:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-28 23:58:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-28 23:58:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-28 23:58:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-28 23:58:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-28 23:58:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-28 23:58:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-28 23:58:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-28 23:58:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-28 23:58:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-28 23:58:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-28 23:58:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-28 23:58:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-28 23:58:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-28 23:58:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2023-11-28 23:58:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2023-11-28 23:58:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-28 23:58:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-28 23:58:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-28 23:58:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-28 23:58:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-28 23:58:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-28 23:58:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-28 23:58:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-28 23:58:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-28 23:58:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-28 23:58:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2023-11-28 23:58:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2023-11-28 23:58:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2023-11-28 23:58:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2023-11-28 23:58:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2023-11-28 23:58:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2023-11-28 23:58:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2023-11-28 23:58:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2023-11-28 23:58:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-28 23:58:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-28 23:58:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_stats64 [2023-11-28 23:58:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_stats64 [2023-11-28 23:58:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-28 23:58:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-28 23:58:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-28 23:58:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-28 23:58:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-28 23:58:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-28 23:58:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-28 23:58:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-28 23:58:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2023-11-28 23:58:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2023-11-28 23:58:37,705 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2023-11-28 23:58:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2023-11-28 23:58:37,705 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-28 23:58:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-28 23:58:37,705 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-28 23:58:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-28 23:58:37,705 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-28 23:58:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-28 23:58:37,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-28 23:58:37,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-28 23:58:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-28 23:58:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-28 23:58:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-28 23:58:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-28 23:58:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-28 23:58:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-28 23:58:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-28 23:58:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-28 23:58:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-28 23:58:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-28 23:58:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-28 23:58:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-28 23:58:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-28 23:58:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-28 23:58:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-28 23:58:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-28 23:58:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-28 23:58:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-28 23:58:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-28 23:58:37,708 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2023-11-28 23:58:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2023-11-28 23:58:37,708 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2023-11-28 23:58:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2023-11-28 23:58:37,708 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-28 23:58:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-28 23:58:38,546 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 23:58:38,551 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 23:58:38,794 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-28 23:58:52,244 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 23:58:52,906 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 23:58:52,907 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-28 23:58:52,908 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:58:52 BoogieIcfgContainer [2023-11-28 23:58:52,908 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 23:58:52,911 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-28 23:58:52,911 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-28 23:58:52,914 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-28 23:58:52,914 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:58:32" (1/3) ... [2023-11-28 23:58:52,915 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bc62bd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:58:52, skipping insertion in model container [2023-11-28 23:58:52,915 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:58:35" (2/3) ... [2023-11-28 23:58:52,915 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bc62bd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:58:52, skipping insertion in model container [2023-11-28 23:58:52,915 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:58:52" (3/3) ... [2023-11-28 23:58:52,916 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2023-11-28 23:58:52,936 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-28 23:58:52,937 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-28 23:58:53,027 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-28 23:58:53,034 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3da6a364, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-28 23:58:53,034 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-28 23:58:53,047 INFO L276 IsEmpty]: Start isEmpty. Operand has 2019 states, 1341 states have (on average 1.471290082028337) internal successors, (1973), 1385 states have internal predecessors, (1973), 540 states have call successors, (540), 138 states have call predecessors, (540), 137 states have return successors, (529), 524 states have call predecessors, (529), 529 states have call successors, (529) [2023-11-28 23:58:53,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-28 23:58:53,093 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:58:53,094 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:58:53,094 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:58:53,099 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:58:53,100 INFO L85 PathProgramCache]: Analyzing trace with hash 798350021, now seen corresponding path program 1 times [2023-11-28 23:58:53,109 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:58:53,109 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [290744534] [2023-11-28 23:58:53,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:58:53,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:02:24,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:25,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:02:25,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:25,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:02:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:25,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:02:25,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:25,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 00:02:25,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:25,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:02:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:25,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:02:25,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:25,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 00:02:25,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:25,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:02:25,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:25,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:02:25,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:25,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 00:02:25,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:02:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:02:26,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 00:02:26,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:02:26,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:02:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-29 00:02:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:02:26,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:02:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-29 00:02:26,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:02:26,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-11-29 00:02:26,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:02:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2023-11-29 00:02:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:02:26,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2023-11-29 00:02:26,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:02:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 00:02:26,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:02:26,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-11-29 00:02:26,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:02:26,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-11-29 00:02:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:02:26,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-11-29 00:02:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-29 00:02:26,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2023-11-29 00:02:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:02:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-11-29 00:02:26,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2023-11-29 00:02:26,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:02:26,356 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2023-11-29 00:02:26,357 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:02:26,357 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [290744534] [2023-11-29 00:02:26,357 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [290744534] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:02:26,358 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:02:26,358 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 00:02:26,359 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1833050910] [2023-11-29 00:02:26,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:02:26,364 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 00:02:26,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:02:26,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 00:02:26,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-29 00:02:26,394 INFO L87 Difference]: Start difference. First operand has 2019 states, 1341 states have (on average 1.471290082028337) internal successors, (1973), 1385 states have internal predecessors, (1973), 540 states have call successors, (540), 138 states have call predecessors, (540), 137 states have return successors, (529), 524 states have call predecessors, (529), 529 states have call successors, (529) Second operand has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (26), 6 states have call predecessors, (26), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-11-29 00:02:30,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:02:35,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.52s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:02:39,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.53s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:02:44,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.53s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:02:48,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.53s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:03:15,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:03:15,417 INFO L93 Difference]: Finished difference Result 4125 states and 6322 transitions. [2023-11-29 00:03:15,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 00:03:15,420 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (26), 6 states have call predecessors, (26), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 219 [2023-11-29 00:03:15,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:03:15,450 INFO L225 Difference]: With dead ends: 4125 [2023-11-29 00:03:15,450 INFO L226 Difference]: Without dead ends: 2090 [2023-11-29 00:03:15,465 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2023-11-29 00:03:15,469 INFO L413 NwaCegarLoop]: 980 mSDtfsCounter, 3674 mSDsluCounter, 2003 mSDsCounter, 0 mSdLazyCounter, 3921 mSolverCounterSat, 3121 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3772 SdHoareTripleChecker+Valid, 2983 SdHoareTripleChecker+Invalid, 7047 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3121 IncrementalHoareTripleChecker+Valid, 3921 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 48.3s IncrementalHoareTripleChecker+Time [2023-11-29 00:03:15,469 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3772 Valid, 2983 Invalid, 7047 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3121 Valid, 3921 Invalid, 5 Unknown, 0 Unchecked, 48.3s Time] [2023-11-29 00:03:15,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2090 states. [2023-11-29 00:03:15,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2090 to 1997. [2023-11-29 00:03:15,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1997 states, 1332 states have (on average 1.445945945945946) internal successors, (1926), 1362 states have internal predecessors, (1926), 528 states have call successors, (528), 137 states have call predecessors, (528), 136 states have return successors, (527), 522 states have call predecessors, (527), 527 states have call successors, (527) [2023-11-29 00:03:15,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1997 states and 2981 transitions. [2023-11-29 00:03:15,654 INFO L78 Accepts]: Start accepts. Automaton has 1997 states and 2981 transitions. Word has length 219 [2023-11-29 00:03:15,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:03:15,654 INFO L495 AbstractCegarLoop]: Abstraction has 1997 states and 2981 transitions. [2023-11-29 00:03:15,655 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (26), 6 states have call predecessors, (26), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-11-29 00:03:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 2981 transitions. [2023-11-29 00:03:15,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-29 00:03:15,667 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:03:15,668 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:03:15,668 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 00:03:15,668 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:03:15,668 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:03:15,669 INFO L85 PathProgramCache]: Analyzing trace with hash -1214629959, now seen corresponding path program 1 times [2023-11-29 00:03:15,669 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:03:15,669 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [726740886] [2023-11-29 00:03:15,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:03:15,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:06:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:06:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:06:31,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:06:31,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 00:06:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:06:31,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:06:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 00:06:31,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:06:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:06:31,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 00:06:31,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:06:31,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:06:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 00:06:31,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:06:31,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:06:31,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-29 00:06:31,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:06:31,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:06:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-29 00:06:31,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:06:31,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-11-29 00:06:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:06:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2023-11-29 00:06:31,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:06:31,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2023-11-29 00:06:31,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:31,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:06:31,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:32,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 00:06:32,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:32,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:06:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:32,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-11-29 00:06:32,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:32,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:06:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:32,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-11-29 00:06:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:32,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:06:32,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:32,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-11-29 00:06:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:32,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-29 00:06:32,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:32,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2023-11-29 00:06:32,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:32,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:06:32,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:32,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-11-29 00:06:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:32,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2023-11-29 00:06:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:06:32,150 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2023-11-29 00:06:32,150 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:06:32,150 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [726740886] [2023-11-29 00:06:32,151 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [726740886] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:06:32,151 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:06:32,151 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 00:06:32,151 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600388533] [2023-11-29 00:06:32,151 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:06:32,153 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 00:06:32,153 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:06:32,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 00:06:32,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-29 00:06:32,154 INFO L87 Difference]: Start difference. First operand 1997 states and 2981 transitions. Second operand has 7 states, 7 states have (on average 11.0) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (26), 6 states have call predecessors, (26), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-11-29 00:06:36,302 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:40,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.53s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:45,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.53s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:49,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.55s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:54,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:38,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:07:38,608 INFO L93 Difference]: Finished difference Result 5384 states and 8090 transitions. [2023-11-29 00:07:38,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-29 00:07:38,609 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (26), 6 states have call predecessors, (26), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 219 [2023-11-29 00:07:38,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:07:38,645 INFO L225 Difference]: With dead ends: 5384 [2023-11-29 00:07:38,645 INFO L226 Difference]: Without dead ends: 3421 [2023-11-29 00:07:38,656 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2023-11-29 00:07:38,657 INFO L413 NwaCegarLoop]: 959 mSDtfsCounter, 7787 mSDsluCounter, 2637 mSDsCounter, 0 mSdLazyCounter, 6157 mSolverCounterSat, 5567 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 60.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7981 SdHoareTripleChecker+Valid, 3596 SdHoareTripleChecker+Invalid, 11729 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5567 IncrementalHoareTripleChecker+Valid, 6157 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 65.2s IncrementalHoareTripleChecker+Time [2023-11-29 00:07:38,658 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7981 Valid, 3596 Invalid, 11729 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5567 Valid, 6157 Invalid, 5 Unknown, 0 Unchecked, 65.2s Time] [2023-11-29 00:07:38,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3421 states. [2023-11-29 00:07:38,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3421 to 3245. [2023-11-29 00:07:38,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3245 states, 2195 states have (on average 1.457858769931663) internal successors, (3200), 2255 states have internal predecessors, (3200), 820 states have call successors, (820), 227 states have call predecessors, (820), 229 states have return successors, (831), 808 states have call predecessors, (831), 819 states have call successors, (831) [2023-11-29 00:07:38,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 3245 states and 4851 transitions. [2023-11-29 00:07:38,877 INFO L78 Accepts]: Start accepts. Automaton has 3245 states and 4851 transitions. Word has length 219 [2023-11-29 00:07:38,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:07:38,878 INFO L495 AbstractCegarLoop]: Abstraction has 3245 states and 4851 transitions. [2023-11-29 00:07:38,878 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (26), 6 states have call predecessors, (26), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-11-29 00:07:38,878 INFO L276 IsEmpty]: Start isEmpty. Operand 3245 states and 4851 transitions. [2023-11-29 00:07:38,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2023-11-29 00:07:38,911 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:07:38,912 INFO L195 NwaCegarLoop]: trace histogram [25, 11, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:07:38,913 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-29 00:07:38,913 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:07:38,913 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:07:38,913 INFO L85 PathProgramCache]: Analyzing trace with hash -1817261093, now seen corresponding path program 1 times [2023-11-29 00:07:38,914 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:07:38,914 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259445170] [2023-11-29 00:07:38,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:07:38,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:10:54,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:56,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:10:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 00:10:56,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:56,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:10:56,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 00:10:56,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:56,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:10:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 00:10:56,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:56,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:10:56,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 00:10:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:56,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:10:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-29 00:10:56,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:56,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:10:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-29 00:10:56,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:56,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-11-29 00:10:56,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:56,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2023-11-29 00:10:56,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:56,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2023-11-29 00:10:56,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:56,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 00:10:56,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-11-29 00:10:56,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-11-29 00:10:56,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:56,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-11-29 00:10:56,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2023-11-29 00:10:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:56,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2023-11-29 00:10:57,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 00:10:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-29 00:10:57,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-11-29 00:10:57,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-29 00:10:57,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-11-29 00:10:57,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 00:10:57,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-29 00:10:57,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:57,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:10:57,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 00:10:57,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-29 00:10:57,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-29 00:10:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 00:10:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 00:10:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-11-29 00:10:57,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2023-11-29 00:10:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-11-29 00:10:57,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-29 00:10:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2023-11-29 00:10:57,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:57,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:10:57,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2023-11-29 00:10:57,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-11-29 00:10:57,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:57,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:57,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:10:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:58,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 00:10:58,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:58,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 00:10:58,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-11-29 00:10:58,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 00:10:58,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-29 00:10:58,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:58,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-29 00:10:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-11-29 00:10:58,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:58,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 00:10:58,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 00:10:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 00:10:58,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:58,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-29 00:10:58,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2023-11-29 00:10:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:58,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 00:10:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:58,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 00:10:58,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:58,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 00:10:58,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-11-29 00:10:58,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 00:10:58,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-29 00:10:58,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:58,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-29 00:10:58,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-11-29 00:10:58,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:58,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 00:10:58,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 00:10:58,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 00:10:58,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:58,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-29 00:10:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2023-11-29 00:10:58,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-11-29 00:10:58,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:58,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 00:10:58,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:58,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2023-11-29 00:10:58,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2023-11-29 00:10:58,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2023-11-29 00:10:58,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2023-11-29 00:10:58,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2023-11-29 00:10:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:58,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2023-11-29 00:10:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 00:10:58,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 00:10:58,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 00:10:58,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:58,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-29 00:10:58,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 583 [2023-11-29 00:10:58,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 595 [2023-11-29 00:10:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2023-11-29 00:10:58,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 00:10:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 615 [2023-11-29 00:10:58,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 625 [2023-11-29 00:10:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:10:58,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1450 trivial. 0 not checked. [2023-11-29 00:10:58,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:10:58,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259445170] [2023-11-29 00:10:58,446 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259445170] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:10:58,446 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:10:58,446 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2023-11-29 00:10:58,446 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689796107] [2023-11-29 00:10:58,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:10:58,447 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-29 00:10:58,447 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:10:58,448 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-29 00:10:58,449 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2023-11-29 00:10:58,449 INFO L87 Difference]: Start difference. First operand 3245 states and 4851 transitions. Second operand has 12 states, 12 states have (on average 17.833333333333332) internal successors, (214), 4 states have internal predecessors, (214), 2 states have call successors, (77), 10 states have call predecessors, (77), 2 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) [2023-11-29 00:11:02,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:11:07,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.54s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:11:11,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.54s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:11:16,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:11:20,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.54s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:11:25,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.53s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:11:29,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.54s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:11:34,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.55s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:11:38,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.54s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:11:43,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.54s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:12:57,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:12:57,910 INFO L93 Difference]: Finished difference Result 9726 states and 14660 transitions. [2023-11-29 00:12:57,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-11-29 00:12:57,911 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 17.833333333333332) internal successors, (214), 4 states have internal predecessors, (214), 2 states have call successors, (77), 10 states have call predecessors, (77), 2 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) Word has length 635 [2023-11-29 00:12:57,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:12:57,952 INFO L225 Difference]: With dead ends: 9726 [2023-11-29 00:12:57,953 INFO L226 Difference]: Without dead ends: 6515 [2023-11-29 00:12:57,965 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 265 GetRequests, 243 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=147, Invalid=405, Unknown=0, NotChecked=0, Total=552 [2023-11-29 00:12:57,966 INFO L413 NwaCegarLoop]: 946 mSDtfsCounter, 8483 mSDsluCounter, 4182 mSDsCounter, 0 mSdLazyCounter, 9526 mSolverCounterSat, 5832 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 107.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8719 SdHoareTripleChecker+Valid, 5128 SdHoareTripleChecker+Invalid, 15368 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5832 IncrementalHoareTripleChecker+Valid, 9526 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 116.2s IncrementalHoareTripleChecker+Time [2023-11-29 00:12:57,967 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8719 Valid, 5128 Invalid, 15368 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5832 Valid, 9526 Invalid, 10 Unknown, 0 Unchecked, 116.2s Time] [2023-11-29 00:12:57,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6515 states.