./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_de9c4390-5042-45a2-af51-0e574d36ebb6/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de9c4390-5042-45a2-af51-0e574d36ebb6/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de9c4390-5042-45a2-af51-0e574d36ebb6/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de9c4390-5042-45a2-af51-0e574d36ebb6/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de9c4390-5042-45a2-af51-0e574d36ebb6/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de9c4390-5042-45a2-af51-0e574d36ebb6/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3d612e3d3aaa54cbaaae78896c02f6ca9c3968df93584b0bde88897a60cfa04a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:29:52,129 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:29:52,214 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de9c4390-5042-45a2-af51-0e574d36ebb6/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:29:52,220 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:29:52,221 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:29:52,246 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:29:52,247 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:29:52,247 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:29:52,248 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:29:52,249 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:29:52,250 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:29:52,250 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:29:52,251 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:29:52,252 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:29:52,252 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:29:52,253 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:29:52,253 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:29:52,254 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:29:52,255 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:29:52,255 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:29:52,256 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:29:52,257 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:29:52,257 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:29:52,258 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:29:52,259 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:29:52,259 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:29:52,260 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:29:52,260 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:29:52,261 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:29:52,262 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:29:52,262 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_de9c4390-5042-45a2-af51-0e574d36ebb6/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de9c4390-5042-45a2-af51-0e574d36ebb6/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d612e3d3aaa54cbaaae78896c02f6ca9c3968df93584b0bde88897a60cfa04a [2023-11-19 03:29:52,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:29:52,555 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:29:52,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:29:52,560 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:29:52,561 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:29:52,562 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de9c4390-5042-45a2-af51-0e574d36ebb6/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2023-11-19 03:29:55,748 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:29:56,487 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:29:56,487 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de9c4390-5042-45a2-af51-0e574d36ebb6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2023-11-19 03:29:56,542 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de9c4390-5042-45a2-af51-0e574d36ebb6/bin/ukojak-verify-G8NBE6pJGL/data/276aae932/1e02411dc9934d36b4e94c9d5a3950d7/FLAG54b7d8f04 [2023-11-19 03:29:56,575 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de9c4390-5042-45a2-af51-0e574d36ebb6/bin/ukojak-verify-G8NBE6pJGL/data/276aae932/1e02411dc9934d36b4e94c9d5a3950d7 [2023-11-19 03:29:56,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:29:56,583 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:29:56,587 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:29:56,587 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:29:56,593 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:29:56,595 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:29:56" (1/1) ... [2023-11-19 03:29:56,597 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6477f692 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:56, skipping insertion in model container [2023-11-19 03:29:56,597 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:29:56" (1/1) ... [2023-11-19 03:29:56,776 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:30:00,035 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_de9c4390-5042-45a2-af51-0e574d36ebb6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319618,319631] [2023-11-19 03:30:00,041 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_de9c4390-5042-45a2-af51-0e574d36ebb6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319787,319800] [2023-11-19 03:30:00,042 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_de9c4390-5042-45a2-af51-0e574d36ebb6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319954,319967] [2023-11-19 03:30:00,043 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_de9c4390-5042-45a2-af51-0e574d36ebb6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[320122,320135] [2023-11-19 03:30:00,079 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:30:00,153 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:30:00,333 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"); [5241] [2023-11-19 03:30:00,335 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)); [5248] [2023-11-19 03:30:00,335 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5255] [2023-11-19 03:30:00,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5294-5295] [2023-11-19 03:30:00,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5300-5302] [2023-11-19 03:30:00,351 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)); [5511-5512] [2023-11-19 03:30:00,358 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)); [5545-5546] [2023-11-19 03:30:00,360 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" (103), "i" (12UL)); [5582-5583] [2023-11-19 03:30:00,361 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" (115), "i" (12UL)); [5619-5620] [2023-11-19 03:30:00,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7057] [2023-11-19 03:30:00,609 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_de9c4390-5042-45a2-af51-0e574d36ebb6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319618,319631] [2023-11-19 03:30:00,610 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_de9c4390-5042-45a2-af51-0e574d36ebb6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319787,319800] [2023-11-19 03:30:00,611 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_de9c4390-5042-45a2-af51-0e574d36ebb6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319954,319967] [2023-11-19 03:30:00,611 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_de9c4390-5042-45a2-af51-0e574d36ebb6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[320122,320135] [2023-11-19 03:30:00,666 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:30:00,908 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:30:00,917 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:30:00,918 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:00 WrapperNode [2023-11-19 03:30:00,918 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:30:00,920 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:30:00,920 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:30:00,921 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:30:00,929 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:00" (1/1) ... [2023-11-19 03:30:01,071 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:00" (1/1) ... [2023-11-19 03:30:01,322 INFO L138 Inliner]: procedures = 434, calls = 1832, calls flagged for inlining = 216, calls inlined = 199, statements flattened = 4823 [2023-11-19 03:30:01,323 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:30:01,324 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:30:01,324 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:30:01,324 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:30:01,335 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:00" (1/1) ... [2023-11-19 03:30:01,336 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:00" (1/1) ... [2023-11-19 03:30:01,376 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:00" (1/1) ... [2023-11-19 03:30:01,377 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:00" (1/1) ... [2023-11-19 03:30:01,532 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:00" (1/1) ... [2023-11-19 03:30:01,564 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:00" (1/1) ... [2023-11-19 03:30:01,652 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:00" (1/1) ... [2023-11-19 03:30:01,685 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:00" (1/1) ... [2023-11-19 03:30:01,736 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:30:01,737 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:30:01,738 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:30:01,738 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:30:01,739 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:00" (1/1) ... [2023-11-19 03:30:01,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:30:01,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de9c4390-5042-45a2-af51-0e574d36ebb6/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:30:01,776 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de9c4390-5042-45a2-af51-0e574d36ebb6/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:30:01,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de9c4390-5042-45a2-af51-0e574d36ebb6/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:30:01,822 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2023-11-19 03:30:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2023-11-19 03:30:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-19 03:30:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-19 03:30:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 03:30:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 03:30:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:30:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:30:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-19 03:30:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-19 03:30:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 03:30:01,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 03:30:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:30:01,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:30:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 03:30:01,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 03:30:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:30:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:30:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_79 [2023-11-19 03:30:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_79 [2023-11-19 03:30:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2023-11-19 03:30:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2023-11-19 03:30:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-19 03:30:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-19 03:30:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:30:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 03:30:01,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 03:30:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 03:30:01,832 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 03:30:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-19 03:30:01,832 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-19 03:30:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2023-11-19 03:30:01,832 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2023-11-19 03:30:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 03:30:01,832 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 03:30:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:30:01,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:30:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:30:01,833 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:30:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2023-11-19 03:30:01,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2023-11-19 03:30:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2023-11-19 03:30:01,833 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2023-11-19 03:30:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 03:30:01,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 03:30:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:30:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-19 03:30:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-19 03:30:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:30:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:30:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:30:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2023-11-19 03:30:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2023-11-19 03:30:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:30:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:30:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2023-11-19 03:30:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2023-11-19 03:30:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:30:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:30:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 03:30:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 03:30:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 03:30:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:30:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-19 03:30:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-19 03:30:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:30:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:30:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 03:30:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 03:30:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 03:30:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 03:30:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 03:30:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 03:30:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 03:30:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 03:30:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 03:30:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 03:30:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:30:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 03:30:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 03:30:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 03:30:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 03:30:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:30:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2023-11-19 03:30:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2023-11-19 03:30:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 03:30:01,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 03:30:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:30:01,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:30:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:30:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:30:01,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:30:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:30:01,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:30:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:30:01,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:30:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 03:30:01,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 03:30:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:30:01,844 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:30:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 03:30:01,844 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 03:30:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 03:30:01,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 03:30:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2023-11-19 03:30:01,845 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2023-11-19 03:30:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-19 03:30:01,846 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-19 03:30:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:30:01,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:30:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:30:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:30:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:30:01,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:30:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2023-11-19 03:30:01,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2023-11-19 03:30:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 03:30:01,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 03:30:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 03:30:01,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 03:30:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2023-11-19 03:30:01,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2023-11-19 03:30:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2023-11-19 03:30:01,850 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2023-11-19 03:30:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 03:30:01,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 03:30:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:30:01,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:30:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:30:01,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:30:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 03:30:01,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 03:30:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_78 [2023-11-19 03:30:01,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_78 [2023-11-19 03:30:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 03:30:01,853 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 03:30:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-19 03:30:01,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-19 03:30:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:30:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2023-11-19 03:30:01,855 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2023-11-19 03:30:01,855 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 03:30:01,855 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 03:30:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:30:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-19 03:30:01,861 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-19 03:30:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:30:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:30:01,862 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:30:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 03:30:01,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 03:30:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:30:01,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:30:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2023-11-19 03:30:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2023-11-19 03:30:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 03:30:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 03:30:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2023-11-19 03:30:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2023-11-19 03:30:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 03:30:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 03:30:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:30:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:30:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 03:30:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 03:30:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2023-11-19 03:30:01,870 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2023-11-19 03:30:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2023-11-19 03:30:01,870 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2023-11-19 03:30:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:30:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2023-11-19 03:30:01,871 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2023-11-19 03:30:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:30:01,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:30:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 03:30:01,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 03:30:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 03:30:01,872 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 03:30:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 03:30:01,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 03:30:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:30:01,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 03:30:01,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 03:30:01,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2023-11-19 03:30:01,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2023-11-19 03:30:02,607 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:30:02,612 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:30:03,651 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:30:06,746 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 03:30:06,898 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:30:09,989 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:30:09,990 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:30:10,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:30:10 BoogieIcfgContainer [2023-11-19 03:30:10,006 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:30:10,007 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:30:10,007 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:30:10,018 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:30:10,019 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:30:10" (1/1) ... [2023-11-19 03:30:10,030 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:30:10,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:10,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 1181 states and 1702 transitions. [2023-11-19 03:30:10,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1702 transitions. [2023-11-19 03:30:10,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:30:10,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:10,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:10,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:11,156 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-19 03:30:11,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:11,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1190 states and 1718 transitions. [2023-11-19 03:30:11,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1718 transitions. [2023-11-19 03:30:11,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:30:11,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:11,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:11,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:11,776 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-19 03:30:11,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:11,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1197 states and 1734 transitions. [2023-11-19 03:30:11,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1734 transitions. [2023-11-19 03:30:11,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:30:11,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:11,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:12,293 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-19 03:30:12,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:12,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1207 states and 1755 transitions. [2023-11-19 03:30:12,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1755 transitions. [2023-11-19 03:30:12,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:30:12,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:12,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:13,054 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-19 03:30:13,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:13,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 1216 states and 1774 transitions. [2023-11-19 03:30:13,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1774 transitions. [2023-11-19 03:30:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:30:13,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:13,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:14,056 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-19 03:30:14,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:14,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1224 states and 1798 transitions. [2023-11-19 03:30:14,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1798 transitions. [2023-11-19 03:30:14,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:30:14,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:14,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:15,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:15,277 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-19 03:30:15,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:15,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1229 states and 1809 transitions. [2023-11-19 03:30:15,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1809 transitions. [2023-11-19 03:30:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:30:15,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:15,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:15,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:15,649 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:30:15,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:15,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 1236 states and 1827 transitions. [2023-11-19 03:30:15,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1827 transitions. [2023-11-19 03:30:15,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:30:15,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:15,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:16,223 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-19 03:30:16,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:16,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1241 states and 1839 transitions. [2023-11-19 03:30:16,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1839 transitions. [2023-11-19 03:30:16,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:30:16,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:16,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:16,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:17,040 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:30:18,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:18,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1250 states and 1867 transitions. [2023-11-19 03:30:18,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1867 transitions. [2023-11-19 03:30:18,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:30:18,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:18,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:18,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:18,416 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 03:30:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:19,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1255 states and 1878 transitions. [2023-11-19 03:30:19,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1878 transitions. [2023-11-19 03:30:19,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:30:19,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:19,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:19,416 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-19 03:30:19,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:19,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1261 states and 1903 transitions. [2023-11-19 03:30:19,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1903 transitions. [2023-11-19 03:30:19,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:30:19,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:19,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:19,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:19,904 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-19 03:30:20,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:20,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1267 states and 1918 transitions. [2023-11-19 03:30:20,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1918 transitions. [2023-11-19 03:30:20,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:30:20,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:20,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:20,770 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-19 03:30:20,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:20,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1271 states and 1927 transitions. [2023-11-19 03:30:20,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1927 transitions. [2023-11-19 03:30:20,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:30:20,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:20,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:21,132 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:30:21,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:21,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1272 states and 1927 transitions. [2023-11-19 03:30:21,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1927 transitions. [2023-11-19 03:30:21,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:30:21,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:21,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:21,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:21,467 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 03:30:21,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:21,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 1278 states and 1953 transitions. [2023-11-19 03:30:21,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1953 transitions. [2023-11-19 03:30:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:30:21,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:21,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:21,825 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 03:30:22,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:22,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1282 states and 1962 transitions. [2023-11-19 03:30:22,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1962 transitions. [2023-11-19 03:30:22,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:30:22,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:22,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:22,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 03:30:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:22,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1286 states and 1970 transitions. [2023-11-19 03:30:22,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1970 transitions. [2023-11-19 03:30:22,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:30:22,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:22,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:22,797 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2023-11-19 03:30:23,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:23,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1290 states and 1980 transitions. [2023-11-19 03:30:23,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1980 transitions. [2023-11-19 03:30:23,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:30:23,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:23,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:23,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:23,414 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2023-11-19 03:30:24,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:24,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1294 states and 1993 transitions. [2023-11-19 03:30:24,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1993 transitions. [2023-11-19 03:30:24,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:30:24,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:24,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:24,314 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 03:30:25,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:25,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 1298 states and 2006 transitions. [2023-11-19 03:30:25,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2006 transitions. [2023-11-19 03:30:25,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:30:25,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:25,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:25,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:25,430 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 03:30:25,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:25,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1302 states and 2014 transitions. [2023-11-19 03:30:25,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2014 transitions. [2023-11-19 03:30:25,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:30:25,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:25,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:25,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:25,845 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 03:30:26,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:26,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 1306 states and 2027 transitions. [2023-11-19 03:30:26,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2027 transitions. [2023-11-19 03:30:26,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:30:26,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:26,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:26,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:26,953 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:30:26,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:27,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1310 states and 2031 transitions. [2023-11-19 03:30:27,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2031 transitions. [2023-11-19 03:30:27,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:30:27,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:27,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:27,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:27,382 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2023-11-19 03:30:27,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:27,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1313 states and 2038 transitions. [2023-11-19 03:30:27,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2038 transitions. [2023-11-19 03:30:27,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:30:27,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:27,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:27,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:27,981 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-19 03:30:28,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:28,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1317 states and 2046 transitions. [2023-11-19 03:30:28,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2046 transitions. [2023-11-19 03:30:28,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:30:28,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:28,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:28,499 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:30:28,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:28,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1318 states and 2047 transitions. [2023-11-19 03:30:28,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2047 transitions. [2023-11-19 03:30:28,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 03:30:28,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:28,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:28,798 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-19 03:30:28,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:28,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1319 states and 2048 transitions. [2023-11-19 03:30:28,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2048 transitions. [2023-11-19 03:30:28,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 03:30:28,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:28,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:28,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:29,101 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:30:30,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:30,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1327 states and 2079 transitions. [2023-11-19 03:30:30,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 2079 transitions. [2023-11-19 03:30:30,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:30:30,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:30,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:30,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:30,979 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2023-11-19 03:30:31,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:31,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1333 states and 2107 transitions. [2023-11-19 03:30:31,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2107 transitions. [2023-11-19 03:30:31,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:30:31,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:31,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:31,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2023-11-19 03:30:31,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:31,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1334 states and 2110 transitions. [2023-11-19 03:30:31,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2110 transitions. [2023-11-19 03:30:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:30:31,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:31,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:31,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:31,669 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2023-11-19 03:30:31,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:31,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 1338 states and 2120 transitions. [2023-11-19 03:30:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2120 transitions. [2023-11-19 03:30:31,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:30:31,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:31,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:32,064 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-19 03:30:32,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:32,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1342 states and 2129 transitions. [2023-11-19 03:30:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2129 transitions. [2023-11-19 03:30:32,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:30:32,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:32,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:32,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:32,602 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2023-11-19 03:30:32,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:32,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1346 states and 2136 transitions. [2023-11-19 03:30:32,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2136 transitions. [2023-11-19 03:30:32,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:30:32,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:32,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:32,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:33,106 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-19 03:30:33,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:33,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1352 states and 2144 transitions. [2023-11-19 03:30:33,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2144 transitions. [2023-11-19 03:30:33,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:30:33,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:33,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:33,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:33,438 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:30:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:33,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1356 states and 2148 transitions. [2023-11-19 03:30:33,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2148 transitions. [2023-11-19 03:30:33,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:30:33,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:33,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:33,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:33,776 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2023-11-19 03:30:33,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:33,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 1360 states and 2154 transitions. [2023-11-19 03:30:33,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2154 transitions. [2023-11-19 03:30:33,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:30:33,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:33,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:33,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:34,131 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2023-11-19 03:30:34,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:34,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1361 states and 2155 transitions. [2023-11-19 03:30:34,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2155 transitions. [2023-11-19 03:30:34,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:30:34,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:34,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:34,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:34,459 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-19 03:30:34,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:34,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 1365 states and 2163 transitions. [2023-11-19 03:30:34,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2163 transitions. [2023-11-19 03:30:34,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:30:34,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:34,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:34,896 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-19 03:30:36,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:36,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1371 states and 2183 transitions. [2023-11-19 03:30:36,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2183 transitions. [2023-11-19 03:30:36,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:30:36,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:36,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:36,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:36,395 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked.