./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--atm--solos-pci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC --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 4217d29f58efc95dab9ad2b6faf041066557b20a67be9df6981b2435ef3a0a8b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 23:07:40,992 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 23:07:41,064 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 23:07:41,071 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 23:07:41,071 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 23:07:41,129 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 23:07:41,130 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 23:07:41,130 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 23:07:41,131 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 23:07:41,131 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 23:07:41,131 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 23:07:41,131 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 23:07:41,131 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 23:07:41,131 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 23:07:41,132 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 23:07:41,132 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 23:07:41,132 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 23:07:41,132 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 23:07:41,132 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 23:07:41,132 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 23:07:41,135 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 23:07:41,135 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 23:07:41,135 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 23:07:41,135 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 23:07:41,135 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 23:07:41,135 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 23:07:41,136 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:07:41,136 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:07:41,136 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:07:41,136 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:07:41,136 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 23:07:41,136 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:07:41,136 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:07:41,136 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:07:41,136 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:07:41,136 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 23:07:41,137 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 23:07:41,137 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 23:07:41,137 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 23:07:41,137 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 23:07:41,137 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 23:07:41,137 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 23:07:41,137 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 23:07:41,137 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 23:07:41,137 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 23:07:41,137 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC 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 -> 4217d29f58efc95dab9ad2b6faf041066557b20a67be9df6981b2435ef3a0a8b [2024-11-23 23:07:41,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 23:07:41,560 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 23:07:41,566 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 23:07:41,568 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 23:07:41,568 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 23:07:41,570 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point.cil.out.i [2024-11-23 23:07:44,939 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC/data/0e83666e6/3bbe409a072a4df6a875a87f4f849c92/FLAGdf0a14d73 [2024-11-23 23:07:45,832 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 23:07:45,834 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point.cil.out.i [2024-11-23 23:07:45,905 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC/data/0e83666e6/3bbe409a072a4df6a875a87f4f849c92/FLAGdf0a14d73 [2024-11-23 23:07:45,929 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC/data/0e83666e6/3bbe409a072a4df6a875a87f4f849c92 [2024-11-23 23:07:45,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 23:07:45,934 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 23:07:45,936 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 23:07:45,937 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 23:07:45,942 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 23:07:45,943 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:07:45" (1/1) ... [2024-11-23 23:07:45,944 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f9bb4a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:45, skipping insertion in model container [2024-11-23 23:07:45,944 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:07:45" (1/1) ... [2024-11-23 23:07:46,115 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 23:07:48,649 WARN L250 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_51deff36-a666-4a06-87c6-98008c409061/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point.cil.out.i[400474,400487] [2024-11-23 23:07:48,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:07:48,841 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 23:07:49,028 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"); [6256] [2024-11-23 23:07:49,030 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)); [6263] [2024-11-23 23:07:49,031 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"); [6271-6272] [2024-11-23 23:07:49,040 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6422] [2024-11-23 23:07:49,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6425] [2024-11-23 23:07:49,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6428] [2024-11-23 23:07:49,043 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6431] [2024-11-23 23:07:49,044 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; incl %0": "+m" (v->counter)); [6456] [2024-11-23 23:07:49,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6757] [2024-11-23 23:07:49,063 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)); [6856-6857] [2024-11-23 23:07:49,069 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)); [6885-6886] [2024-11-23 23:07:49,659 WARN L250 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_51deff36-a666-4a06-87c6-98008c409061/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point.cil.out.i[400474,400487] [2024-11-23 23:07:49,688 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:07:50,331 INFO L204 MainTranslator]: Completed translation [2024-11-23 23:07:50,336 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:50 WrapperNode [2024-11-23 23:07:50,340 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 23:07:50,341 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 23:07:50,341 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 23:07:50,341 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 23:07:50,353 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:50" (1/1) ... [2024-11-23 23:07:50,522 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:50" (1/1) ... [2024-11-23 23:07:50,911 INFO L138 Inliner]: procedures = 261, calls = 3582, calls flagged for inlining = 119, calls inlined = 109, statements flattened = 9029 [2024-11-23 23:07:50,915 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 23:07:50,916 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 23:07:50,917 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 23:07:50,917 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 23:07:50,930 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:50" (1/1) ... [2024-11-23 23:07:50,931 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:50" (1/1) ... [2024-11-23 23:07:50,995 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:50" (1/1) ... [2024-11-23 23:07:52,803 INFO L175 MemorySlicer]: Split 2149 memory accesses to 28 slices as follows [4, 17, 26, 5, 3, 11, 5, 8, 146, 16, 2, 316, 1248, 2, 3, 1, 136, 7, 6, 1, 8, 14, 5, 1, 15, 43, 94, 6]. 58 percent of accesses are in the largest equivalence class. The 202 initializations are split as follows [0, 0, 0, 5, 0, 11, 5, 8, 131, 0, 0, 0, 0, 2, 3, 0, 0, 7, 0, 1, 8, 0, 0, 1, 0, 0, 14, 6]. The 1655 writes are split as follows [0, 6, 2, 0, 3, 0, 0, 0, 15, 16, 0, 78, 1248, 0, 0, 1, 136, 0, 0, 0, 0, 12, 0, 0, 15, 43, 80, 0]. [2024-11-23 23:07:52,807 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:50" (1/1) ... [2024-11-23 23:07:52,807 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:50" (1/1) ... [2024-11-23 23:07:53,050 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:50" (1/1) ... [2024-11-23 23:07:53,070 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:50" (1/1) ... [2024-11-23 23:07:53,128 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:50" (1/1) ... [2024-11-23 23:07:53,205 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:50" (1/1) ... [2024-11-23 23:07:53,236 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:50" (1/1) ... [2024-11-23 23:07:53,322 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 23:07:53,324 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 23:07:53,324 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 23:07:53,325 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 23:07:53,326 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:50" (1/1) ... [2024-11-23 23:07:53,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:07:53,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:07:53,370 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 23:07:53,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 23:07:53,415 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2024-11-23 23:07:53,416 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2024-11-23 23:07:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-23 23:07:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-23 23:07:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-23 23:07:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-23 23:07:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-23 23:07:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-23 23:07:53,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-23 23:07:53,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-23 23:07:53,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-23 23:07:53,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-23 23:07:53,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-23 23:07:53,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-23 23:07:53,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-23 23:07:53,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-23 23:07:53,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-23 23:07:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-23 23:07:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-23 23:07:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-23 23:07:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-23 23:07:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-23 23:07:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-23 23:07:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-23 23:07:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-23 23:07:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-23 23:07:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-23 23:07:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-23 23:07:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-23 23:07:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-23 23:07:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-23 23:07:53,424 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-23 23:07:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 23:07:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 23:07:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 23:07:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 23:07:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 23:07:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 23:07:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 23:07:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 23:07:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 23:07:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 23:07:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 23:07:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-23 23:07:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-23 23:07:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-23 23:07:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-23 23:07:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-23 23:07:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-23 23:07:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-23 23:07:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-23 23:07:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-23 23:07:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-23 23:07:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-23 23:07:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-23 23:07:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-23 23:07:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-23 23:07:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-23 23:07:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-23 23:07:53,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-23 23:07:53,426 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-23 23:07:53,426 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-23 23:07:53,426 INFO L130 BoogieDeclarations]: Found specification of procedure geos_gpio_store [2024-11-23 23:07:53,426 INFO L138 BoogieDeclarations]: Found implementation of procedure geos_gpio_store [2024-11-23 23:07:53,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-23 23:07:53,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-23 23:07:53,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-23 23:07:53,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-23 23:07:53,426 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-23 23:07:53,426 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-23 23:07:53,426 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-23 23:07:53,426 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-23 23:07:53,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-23 23:07:53,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-23 23:07:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 23:07:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 23:07:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-23 23:07:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-23 23:07:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-23 23:07:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-23 23:07:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-23 23:07:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-23 23:07:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2024-11-23 23:07:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2024-11-23 23:07:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-23 23:07:53,432 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-23 23:07:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-23 23:07:53,432 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-23 23:07:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-23 23:07:53,432 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-23 23:07:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-23 23:07:53,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-23 23:07:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure hardware_show [2024-11-23 23:07:53,432 INFO L138 BoogieDeclarations]: Found implementation of procedure hardware_show [2024-11-23 23:07:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-11-23 23:07:53,432 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-11-23 23:07:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure print_buffer [2024-11-23 23:07:53,432 INFO L138 BoogieDeclarations]: Found implementation of procedure print_buffer [2024-11-23 23:07:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-23 23:07:53,432 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-23 23:07:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-23 23:07:53,432 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-23 23:07:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-23 23:07:53,433 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-23 23:07:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 23:07:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-23 23:07:53,433 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-23 23:07:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 23:07:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 23:07:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 23:07:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 23:07:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 23:07:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 23:07:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 23:07:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 23:07:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 23:07:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 23:07:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 23:07:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-23 23:07:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-23 23:07:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-23 23:07:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-23 23:07:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-23 23:07:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-23 23:07:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-23 23:07:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-23 23:07:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-23 23:07:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-23 23:07:53,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-23 23:07:53,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-23 23:07:53,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-23 23:07:53,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-23 23:07:53,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-23 23:07:53,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-23 23:07:53,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-23 23:07:53,437 INFO L130 BoogieDeclarations]: Found specification of procedure fpga_queue [2024-11-23 23:07:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure fpga_queue [2024-11-23 23:07:53,437 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-23 23:07:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-23 23:07:53,437 INFO L130 BoogieDeclarations]: Found specification of procedure solos_param_show [2024-11-23 23:07:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure solos_param_show [2024-11-23 23:07:53,437 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-23 23:07:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-23 23:07:53,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-23 23:07:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-23 23:07:53,437 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-23 23:07:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-23 23:07:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure atm_remove [2024-11-23 23:07:53,438 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_remove [2024-11-23 23:07:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 23:07:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-23 23:07:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-23 23:07:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-23 23:07:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-23 23:07:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-23 23:07:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-23 23:07:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-23 23:07:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-23 23:07:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-23 23:07:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-23 23:07:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-23 23:07:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-23 23:07:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-23 23:07:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-23 23:07:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-23 23:07:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-23 23:07:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-23 23:07:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-23 23:07:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-23 23:07:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-23 23:07:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-23 23:07:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-23 23:07:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-23 23:07:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-23 23:07:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-23 23:07:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-23 23:07:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-23 23:07:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-23 23:07:53,443 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-23 23:07:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-23 23:07:53,443 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-23 23:07:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-23 23:07:53,443 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-23 23:07:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-23 23:07:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-23 23:07:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-23 23:07:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-23 23:07:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-23 23:07:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-23 23:07:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-23 23:07:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-23 23:07:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-23 23:07:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-23 23:07:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-23 23:07:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-23 23:07:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-23 23:07:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-23 23:07:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-23 23:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-23 23:07:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-23 23:07:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-23 23:07:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-23 23:07:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-23 23:07:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-23 23:07:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-23 23:07:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-23 23:07:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure solos_param_store [2024-11-23 23:07:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure solos_param_store [2024-11-23 23:07:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 23:07:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 23:07:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 23:07:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 23:07:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 23:07:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 23:07:53,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 23:07:53,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 23:07:53,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 23:07:53,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 23:07:53,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 23:07:53,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-23 23:07:53,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-23 23:07:53,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-23 23:07:53,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-23 23:07:53,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-23 23:07:53,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-23 23:07:53,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-23 23:07:53,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-23 23:07:53,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-23 23:07:53,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-23 23:07:53,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-23 23:07:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-11-23 23:07:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 23:07:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 23:07:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-23 23:07:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-23 23:07:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-23 23:07:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-23 23:07:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-23 23:07:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-23 23:07:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-23 23:07:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-23 23:07:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-23 23:07:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-23 23:07:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-23 23:07:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-23 23:07:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-23 23:07:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-23 23:07:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-23 23:07:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-23 23:07:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-23 23:07:53,455 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-23 23:07:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-23 23:07:53,455 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-23 23:07:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-23 23:07:53,456 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2024-11-23 23:07:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2024-11-23 23:07:53,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-23 23:07:53,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-23 23:07:53,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-23 23:07:53,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-23 23:07:53,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-23 23:07:53,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-23 23:07:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-23 23:07:53,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-23 23:07:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-23 23:07:53,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-23 23:07:53,462 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-23 23:07:53,462 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-23 23:07:53,462 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-23 23:07:53,462 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-23 23:07:53,462 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-23 23:07:53,462 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-23 23:07:53,462 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-23 23:07:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-23 23:07:53,462 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-23 23:07:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-23 23:07:53,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-23 23:07:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-23 23:07:53,463 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-23 23:07:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-23 23:07:53,464 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-23 23:07:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2024-11-23 23:07:53,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2024-11-23 23:07:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 23:07:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 23:07:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 23:07:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 23:07:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 23:07:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 23:07:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 23:07:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 23:07:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 23:07:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 23:07:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 23:07:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-23 23:07:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-23 23:07:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-23 23:07:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-23 23:07:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-23 23:07:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-23 23:07:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-23 23:07:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-23 23:07:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-23 23:07:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-23 23:07:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-23 23:07:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-23 23:07:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-23 23:07:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-23 23:07:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-23 23:07:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-23 23:07:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-23 23:07:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-23 23:07:53,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-23 23:07:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-23 23:07:53,467 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-23 23:07:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2024-11-23 23:07:53,467 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2024-11-23 23:07:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-23 23:07:53,467 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-23 23:07:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-23 23:07:53,467 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-23 23:07:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 23:07:53,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 23:07:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure solos_pop [2024-11-23 23:07:53,468 INFO L138 BoogieDeclarations]: Found implementation of procedure solos_pop [2024-11-23 23:07:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-23 23:07:53,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-23 23:07:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 23:07:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-23 23:07:53,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-23 23:07:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-23 23:07:53,472 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-23 23:07:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-23 23:07:53,472 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-23 23:07:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 23:07:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-23 23:07:53,472 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-23 23:07:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 23:07:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 23:07:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 23:07:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 23:07:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 23:07:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 23:07:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 23:07:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 23:07:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 23:07:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 23:07:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-23 23:07:53,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure psend [2024-11-23 23:07:53,473 INFO L138 BoogieDeclarations]: Found implementation of procedure psend [2024-11-23 23:07:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-23 23:07:53,473 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-23 23:07:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-23 23:07:53,474 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-23 23:07:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-23 23:07:53,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-23 23:07:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure flash_upgrade [2024-11-23 23:07:53,474 INFO L138 BoogieDeclarations]: Found implementation of procedure flash_upgrade [2024-11-23 23:07:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-23 23:07:53,474 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-23 23:07:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-23 23:07:53,474 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-23 23:07:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2024-11-23 23:07:53,474 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2024-11-23 23:07:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-23 23:07:53,474 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-23 23:07:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_signal_change [2024-11-23 23:07:53,474 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_signal_change [2024-11-23 23:07:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure fpga_tx [2024-11-23 23:07:53,474 INFO L138 BoogieDeclarations]: Found implementation of procedure fpga_tx [2024-11-23 23:07:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-23 23:07:53,476 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-23 23:07:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-23 23:07:53,476 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-23 23:07:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-23 23:07:53,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-23 23:07:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-23 23:07:53,476 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-23 23:07:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-23 23:07:53,476 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-23 23:07:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-23 23:07:53,476 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-23 23:07:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 23:07:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 23:07:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 23:07:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 23:07:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 23:07:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 23:07:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 23:07:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 23:07:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 23:07:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 23:07:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 23:07:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 23:07:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-23 23:07:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-23 23:07:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-23 23:07:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-23 23:07:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-23 23:07:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-23 23:07:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-23 23:07:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-23 23:07:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-23 23:07:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-23 23:07:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-23 23:07:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-23 23:07:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-23 23:07:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-23 23:07:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-23 23:07:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-23 23:07:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-23 23:07:53,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-23 23:07:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure geos_gpio_show [2024-11-23 23:07:53,481 INFO L138 BoogieDeclarations]: Found implementation of procedure geos_gpio_show [2024-11-23 23:07:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-23 23:07:53,481 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-23 23:07:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 23:07:53,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 23:07:55,197 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 23:07:55,202 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 23:08:51,239 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-23 23:09:00,133 INFO L? ?]: Removed 2953 outVars from TransFormulas that were not future-live. [2024-11-23 23:09:00,133 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 23:09:00,198 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 23:09:00,198 INFO L312 CfgBuilder]: Removed 12 assume(true) statements. [2024-11-23 23:09:00,199 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:09:00 BoogieIcfgContainer [2024-11-23 23:09:00,199 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 23:09:00,203 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 23:09:00,203 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 23:09:00,209 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 23:09:00,210 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:07:45" (1/3) ... [2024-11-23 23:09:00,211 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d90c2e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:09:00, skipping insertion in model container [2024-11-23 23:09:00,211 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:50" (2/3) ... [2024-11-23 23:09:00,211 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d90c2e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:09:00, skipping insertion in model container [2024-11-23 23:09:00,212 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:09:00" (3/3) ... [2024-11-23 23:09:00,213 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point.cil.out.i [2024-11-23 23:09:00,250 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 23:09:00,256 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point.cil.out.i that has 114 procedures, 2874 locations, 1 initial locations, 69 loop locations, and 4 error locations. [2024-11-23 23:09:00,458 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 23:09:00,481 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@518fbb53, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 23:09:00,482 INFO L334 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2024-11-23 23:09:00,501 INFO L276 IsEmpty]: Start isEmpty. Operand has 2738 states, 1841 states have (on average 1.3938077131993483) internal successors, (2566), 1957 states have internal predecessors, (2566), 807 states have call successors, (807), 86 states have call predecessors, (807), 85 states have return successors, (714), 708 states have call predecessors, (714), 714 states have call successors, (714) [2024-11-23 23:09:00,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4011 [2024-11-23 23:09:00,948 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:09:00,951 INFO L218 NwaCegarLoop]: trace histogram [239, 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:09:00,951 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, print_bufferErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_bufferErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 1 more)] === [2024-11-23 23:09:00,960 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:09:00,961 INFO L85 PathProgramCache]: Analyzing trace with hash 39099529, now seen corresponding path program 1 times [2024-11-23 23:09:00,973 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:09:00,974 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452587995] [2024-11-23 23:09:00,975 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:09:00,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:12:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:12:20,512 INFO L134 CoverageAnalysis]: Checked inductivity of 399554 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 398364 trivial. 0 not checked. [2024-11-23 23:12:20,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:12:20,514 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1452587995] [2024-11-23 23:12:20,514 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1452587995] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-23 23:12:20,515 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [981678021] [2024-11-23 23:12:20,516 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:12:20,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 23:12:20,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:12:20,519 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-23 23:12:20,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-23 23:15:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:15:25,593 INFO L256 TraceCheckSpWp]: Trace formula consists of 34329 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-23 23:15:25,705 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 23:15:26,011 INFO L134 CoverageAnalysis]: Checked inductivity of 399554 backedges. 2142 proven. 0 refuted. 0 times theorem prover too weak. 397412 trivial. 0 not checked. [2024-11-23 23:15:26,011 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-23 23:15:26,011 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [981678021] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:15:26,012 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-23 23:15:26,013 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-23 23:15:26,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469246557] [2024-11-23 23:15:26,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:15:26,027 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-23 23:15:26,027 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:15:26,053 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-23 23:15:26,054 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-23 23:15:26,064 INFO L87 Difference]: Start difference. First operand has 2738 states, 1841 states have (on average 1.3938077131993483) internal successors, (2566), 1957 states have internal predecessors, (2566), 807 states have call successors, (807), 86 states have call predecessors, (807), 85 states have return successors, (714), 708 states have call predecessors, (714), 714 states have call successors, (714) Second operand has 2 states, 2 states have (on average 148.0) internal successors, (296), 2 states have internal predecessors, (296), 2 states have call successors, (271), 2 states have call predecessors, (271), 2 states have return successors, (267), 2 states have call predecessors, (267), 2 states have call successors, (267) [2024-11-23 23:15:26,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:15:26,558 INFO L93 Difference]: Finished difference Result 5462 states and 8579 transitions. [2024-11-23 23:15:26,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-23 23:15:26,561 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 148.0) internal successors, (296), 2 states have internal predecessors, (296), 2 states have call successors, (271), 2 states have call predecessors, (271), 2 states have return successors, (267), 2 states have call predecessors, (267), 2 states have call successors, (267) Word has length 4010 [2024-11-23 23:15:26,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:15:26,612 INFO L225 Difference]: With dead ends: 5462 [2024-11-23 23:15:26,612 INFO L226 Difference]: Without dead ends: 2621 [2024-11-23 23:15:26,646 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4011 GetRequests, 4011 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-23 23:15:26,649 INFO L435 NwaCegarLoop]: 4065 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4065 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 23:15:26,650 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4065 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 23:15:26,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2621 states. [2024-11-23 23:15:27,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2621 to 2621. [2024-11-23 23:15:27,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2621 states, 1823 states have (on average 1.3390016456390565) internal successors, (2441), 1843 states have internal predecessors, (2441), 711 states have call successors, (711), 85 states have call predecessors, (711), 84 states have return successors, (710), 704 states have call predecessors, (710), 710 states have call successors, (710) [2024-11-23 23:15:27,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 2621 states and 3862 transitions. [2024-11-23 23:15:27,121 INFO L78 Accepts]: Start accepts. Automaton has 2621 states and 3862 transitions. Word has length 4010 [2024-11-23 23:15:27,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:15:27,126 INFO L471 AbstractCegarLoop]: Abstraction has 2621 states and 3862 transitions. [2024-11-23 23:15:27,126 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 148.0) internal successors, (296), 2 states have internal predecessors, (296), 2 states have call successors, (271), 2 states have call predecessors, (271), 2 states have return successors, (267), 2 states have call predecessors, (267), 2 states have call successors, (267) [2024-11-23 23:15:27,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 3862 transitions. [2024-11-23 23:15:27,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4011 [2024-11-23 23:15:27,285 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:15:27,286 INFO L218 NwaCegarLoop]: trace histogram [239, 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:15:27,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-23 23:15:27,486 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51deff36-a666-4a06-87c6-98008c409061/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-23 23:15:27,486 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, print_bufferErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_bufferErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 1 more)] === [2024-11-23 23:15:27,488 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:15:27,488 INFO L85 PathProgramCache]: Analyzing trace with hash -590738969, now seen corresponding path program 1 times [2024-11-23 23:15:27,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:15:27,489 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [691351832] [2024-11-23 23:15:27,489 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:15:27,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:18:20,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:18:27,846 INFO L134 CoverageAnalysis]: Checked inductivity of 399554 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 399554 trivial. 0 not checked. [2024-11-23 23:18:27,846 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:18:27,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [691351832] [2024-11-23 23:18:27,847 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [691351832] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:18:27,847 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:18:27,847 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:18:27,848 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696750205] [2024-11-23 23:18:27,848 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:18:27,853 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:18:27,853 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:18:27,855 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:18:27,856 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:18:27,856 INFO L87 Difference]: Start difference. First operand 2621 states and 3862 transitions. Second operand has 3 states, 3 states have (on average 96.66666666666667) internal successors, (290), 3 states have internal predecessors, (290), 2 states have call successors, (269), 2 states have call predecessors, (269), 1 states have return successors, (265), 1 states have call predecessors, (265), 1 states have call successors, (265) [2024-11-23 23:18:28,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:18:28,751 INFO L93 Difference]: Finished difference Result 6780 states and 9969 transitions. [2024-11-23 23:18:28,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:18:28,753 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 96.66666666666667) internal successors, (290), 3 states have internal predecessors, (290), 2 states have call successors, (269), 2 states have call predecessors, (269), 1 states have return successors, (265), 1 states have call predecessors, (265), 1 states have call successors, (265) Word has length 4010 [2024-11-23 23:18:28,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:18:28,804 INFO L225 Difference]: With dead ends: 6780 [2024-11-23 23:18:28,804 INFO L226 Difference]: Without dead ends: 4693 [2024-11-23 23:18:28,819 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:18:28,819 INFO L435 NwaCegarLoop]: 3861 mSDtfsCounter, 3833 mSDsluCounter, 3056 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3833 SdHoareTripleChecker+Valid, 6917 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-23 23:18:28,820 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3833 Valid, 6917 Invalid, 11 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-23 23:18:28,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4693 states. [2024-11-23 23:18:29,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4693 to 4679. [2024-11-23 23:18:29,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4679 states, 3355 states have (on average 1.365424739195231) internal successors, (4581), 3394 states have internal predecessors, (4581), 1154 states have call successors, (1154), 168 states have call predecessors, (1154), 167 states have return successors, (1153), 1140 states have call predecessors, (1153), 1153 states have call successors, (1153) [2024-11-23 23:18:29,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4679 states to 4679 states and 6888 transitions. [2024-11-23 23:18:29,178 INFO L78 Accepts]: Start accepts. Automaton has 4679 states and 6888 transitions. Word has length 4010 [2024-11-23 23:18:29,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:18:29,190 INFO L471 AbstractCegarLoop]: Abstraction has 4679 states and 6888 transitions. [2024-11-23 23:18:29,190 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 96.66666666666667) internal successors, (290), 3 states have internal predecessors, (290), 2 states have call successors, (269), 2 states have call predecessors, (269), 1 states have return successors, (265), 1 states have call predecessors, (265), 1 states have call successors, (265) [2024-11-23 23:18:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 4679 states and 6888 transitions. [2024-11-23 23:18:29,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4012 [2024-11-23 23:18:29,466 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:18:29,467 INFO L218 NwaCegarLoop]: trace histogram [239, 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:18:29,467 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 23:18:29,468 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, print_bufferErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_bufferErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 1 more)] === [2024-11-23 23:18:29,471 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:18:29,472 INFO L85 PathProgramCache]: Analyzing trace with hash 826755218, now seen corresponding path program 1 times [2024-11-23 23:18:29,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:18:29,472 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049679142] [2024-11-23 23:18:29,474 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:18:29,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms