./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB/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_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB --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-d790fec [2024-11-28 03:07:02,483 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:07:02,582 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 03:07:02,593 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:07:02,593 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:07:02,635 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:07:02,635 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:07:02,636 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:07:02,636 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:07:02,636 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:07:02,636 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:07:02,636 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:07:02,637 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:07:02,637 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:07:02,637 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:07:02,637 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:07:02,638 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:07:02,638 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:07:02,638 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:07:02,638 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:07:02,638 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:07:02,638 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:07:02,639 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:07:02,639 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:07:02,639 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:07:02,639 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:07:02,639 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:07:02,639 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:07:02,639 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:07:02,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:07:02,640 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:07:02,640 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:07:02,640 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:07:02,640 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:07:02,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:07:02,641 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:07:02,641 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:07:02,641 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:07:02,641 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:07:02,641 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 03:07:02,641 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 03:07:02,641 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:07:02,641 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:07:02,642 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:07:02,642 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:07:02,642 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_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB 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 [2024-11-28 03:07:02,991 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:07:03,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:07:03,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:07:03,009 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:07:03,010 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:07:03,013 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point.cil.out.i [2024-11-28 03:07:06,036 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB/data/e50687ca5/15e5deff40fd4a3caf339137ae85251c/FLAG929d87ec6 [2024-11-28 03:07:06,814 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:07:06,814 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point.cil.out.i [2024-11-28 03:07:06,887 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB/data/e50687ca5/15e5deff40fd4a3caf339137ae85251c/FLAG929d87ec6 [2024-11-28 03:07:06,909 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB/data/e50687ca5/15e5deff40fd4a3caf339137ae85251c [2024-11-28 03:07:06,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:07:06,915 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:07:06,917 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:07:06,918 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:07:06,924 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:07:06,925 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:07:06" (1/1) ... [2024-11-28 03:07:06,928 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c94e06c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:06, skipping insertion in model container [2024-11-28 03:07:06,929 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:07:06" (1/1) ... [2024-11-28 03:07:07,111 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:07:09,536 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_987adc88-05b3-43fc-98d7-0880e4820875/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] [2024-11-28 03:07:09,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:07:09,711 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:07:09,901 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] [2024-11-28 03:07:09,903 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] [2024-11-28 03:07:09,904 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] [2024-11-28 03:07:09,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6422] [2024-11-28 03:07:09,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6425] [2024-11-28 03:07:09,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6428] [2024-11-28 03:07:09,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6431] [2024-11-28 03:07:09,913 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] [2024-11-28 03:07:09,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6757] [2024-11-28 03:07:09,933 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] [2024-11-28 03:07:09,936 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] [2024-11-28 03:07:10,367 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_987adc88-05b3-43fc-98d7-0880e4820875/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] [2024-11-28 03:07:10,381 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:07:10,986 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:07:10,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:10 WrapperNode [2024-11-28 03:07:10,987 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:07:10,991 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:07:10,992 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:07:10,992 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:07:11,011 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:10" (1/1) ... [2024-11-28 03:07:11,165 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:10" (1/1) ... [2024-11-28 03:07:11,477 INFO L138 Inliner]: procedures = 261, calls = 3582, calls flagged for inlining = 119, calls inlined = 109, statements flattened = 9029 [2024-11-28 03:07:11,478 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:07:11,479 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:07:11,480 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:07:11,480 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:07:11,492 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:10" (1/1) ... [2024-11-28 03:07:11,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:10" (1/1) ... [2024-11-28 03:07:11,559 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:10" (1/1) ... [2024-11-28 03:07:13,209 INFO L175 MemorySlicer]: Split 2149 memory accesses to 28 slices as follows [11, 1, 14, 5, 94, 5, 5, 146, 16, 1248, 2, 17, 26, 4, 6, 3, 136, 316, 3, 7, 1, 8, 1, 15, 8, 43, 2, 6]. 58 percent of accesses are in the largest equivalence class. The 202 initializations are split as follows [11, 0, 0, 0, 14, 5, 5, 131, 0, 0, 2, 0, 0, 0, 0, 3, 0, 0, 0, 7, 1, 8, 1, 0, 8, 0, 0, 6]. The 1655 writes are split as follows [0, 1, 12, 0, 80, 0, 0, 15, 16, 1248, 0, 6, 2, 0, 0, 0, 136, 78, 3, 0, 0, 0, 0, 15, 0, 43, 0, 0]. [2024-11-28 03:07:13,210 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:10" (1/1) ... [2024-11-28 03:07:13,210 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:10" (1/1) ... [2024-11-28 03:07:13,445 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:10" (1/1) ... [2024-11-28 03:07:13,461 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:10" (1/1) ... [2024-11-28 03:07:13,572 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:10" (1/1) ... [2024-11-28 03:07:13,631 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:10" (1/1) ... [2024-11-28 03:07:13,663 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:10" (1/1) ... [2024-11-28 03:07:13,738 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:07:13,740 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:07:13,741 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:07:13,741 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:07:13,742 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:10" (1/1) ... [2024-11-28 03:07:13,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:07:13,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:07:13,782 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:07:13,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:07:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2024-11-28 03:07:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2024-11-28 03:07:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 03:07:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 03:07:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 03:07:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 03:07:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 03:07:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 03:07:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 03:07:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 03:07:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 03:07:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 03:07:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 03:07:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 03:07:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 03:07:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 03:07:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 03:07:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 03:07:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 03:07:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 03:07:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 03:07:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 03:07:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-28 03:07:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-28 03:07:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-28 03:07:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-28 03:07:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-28 03:07:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-28 03:07:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-28 03:07:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-28 03:07:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-28 03:07:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-28 03:07:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 03:07:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 03:07:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 03:07:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 03:07:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 03:07:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 03:07:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 03:07:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 03:07:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 03:07:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 03:07:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 03:07:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 03:07:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 03:07:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 03:07:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 03:07:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 03:07:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 03:07:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 03:07:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 03:07:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 03:07:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 03:07:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 03:07:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 03:07:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 03:07:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 03:07:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-28 03:07:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-28 03:07:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-28 03:07:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-28 03:07:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-28 03:07:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure geos_gpio_store [2024-11-28 03:07:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure geos_gpio_store [2024-11-28 03:07:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 03:07:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 03:07:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 03:07:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 03:07:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-28 03:07:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-28 03:07:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-28 03:07:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-28 03:07:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-28 03:07:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-28 03:07:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 03:07:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 03:07:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-28 03:07:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-28 03:07:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-28 03:07:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-28 03:07:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-28 03:07:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-28 03:07:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2024-11-28 03:07:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2024-11-28 03:07:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-28 03:07:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-28 03:07:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-28 03:07:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-28 03:07:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 03:07:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 03:07:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-28 03:07:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-28 03:07:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure hardware_show [2024-11-28 03:07:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure hardware_show [2024-11-28 03:07:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-11-28 03:07:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-11-28 03:07:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure print_buffer [2024-11-28 03:07:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure print_buffer [2024-11-28 03:07:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-28 03:07:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-28 03:07:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-28 03:07:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-28 03:07:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-28 03:07:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-28 03:07:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 03:07:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-28 03:07:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-28 03:07:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 03:07:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 03:07:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 03:07:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 03:07:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 03:07:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 03:07:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 03:07:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 03:07:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 03:07:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 03:07:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 03:07:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 03:07:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 03:07:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 03:07:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 03:07:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 03:07:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 03:07:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 03:07:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 03:07:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 03:07:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 03:07:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 03:07:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 03:07:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 03:07:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 03:07:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-28 03:07:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-28 03:07:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-28 03:07:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure fpga_queue [2024-11-28 03:07:13,834 INFO L138 BoogieDeclarations]: Found implementation of procedure fpga_queue [2024-11-28 03:07:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-28 03:07:13,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-28 03:07:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure solos_param_show [2024-11-28 03:07:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure solos_param_show [2024-11-28 03:07:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-28 03:07:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-28 03:07:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-28 03:07:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-28 03:07:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-28 03:07:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-28 03:07:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure atm_remove [2024-11-28 03:07:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_remove [2024-11-28 03:07:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 03:07:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 03:07:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 03:07:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 03:07:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 03:07:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 03:07:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-28 03:07:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-28 03:07:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-28 03:07:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-28 03:07:13,837 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-28 03:07:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-28 03:07:13,839 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-28 03:07:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-28 03:07:13,839 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-28 03:07:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-28 03:07:13,839 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-28 03:07:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-28 03:07:13,839 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-28 03:07:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-28 03:07:13,839 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-28 03:07:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-28 03:07:13,839 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-28 03:07:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 03:07:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 03:07:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 03:07:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 03:07:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 03:07:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 03:07:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 03:07:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 03:07:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 03:07:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 03:07:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 03:07:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 03:07:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 03:07:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 03:07:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 03:07:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 03:07:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 03:07:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 03:07:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 03:07:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 03:07:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-28 03:07:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-28 03:07:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-28 03:07:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-28 03:07:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-28 03:07:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-28 03:07:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-28 03:07:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-28 03:07:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-28 03:07:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-28 03:07:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-28 03:07:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-28 03:07:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure solos_param_store [2024-11-28 03:07:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure solos_param_store [2024-11-28 03:07:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 03:07:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 03:07:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 03:07:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 03:07:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 03:07:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 03:07:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 03:07:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 03:07:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 03:07:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 03:07:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 03:07:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 03:07:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 03:07:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 03:07:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 03:07:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 03:07:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 03:07:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 03:07:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 03:07:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 03:07:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 03:07:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 03:07:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 03:07:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 03:07:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 03:07:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-28 03:07:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-28 03:07:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-28 03:07:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-28 03:07:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-28 03:07:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-11-28 03:07:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-11-28 03:07:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 03:07:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 03:07:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 03:07:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 03:07:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 03:07:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 03:07:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 03:07:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 03:07:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 03:07:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 03:07:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 03:07:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 03:07:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 03:07:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 03:07:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 03:07:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 03:07:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 03:07:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 03:07:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 03:07:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 03:07:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 03:07:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 03:07:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 03:07:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 03:07:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 03:07:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-28 03:07:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-28 03:07:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-28 03:07:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-28 03:07:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-28 03:07:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-28 03:07:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-28 03:07:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2024-11-28 03:07:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2024-11-28 03:07:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-28 03:07:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-28 03:07:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-28 03:07:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-28 03:07:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-28 03:07:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-28 03:07:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-28 03:07:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-28 03:07:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-28 03:07:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-28 03:07:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-28 03:07:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-28 03:07:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-28 03:07:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-28 03:07:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-28 03:07:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-28 03:07:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-28 03:07:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-28 03:07:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-28 03:07:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-28 03:07:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-28 03:07:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-28 03:07:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-28 03:07:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-28 03:07:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-28 03:07:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-28 03:07:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-28 03:07:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-28 03:07:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-28 03:07:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-28 03:07:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-28 03:07:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-28 03:07:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-28 03:07:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-28 03:07:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2024-11-28 03:07:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 03:07:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 03:07:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 03:07:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 03:07:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 03:07:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 03:07:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 03:07:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 03:07:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 03:07:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 03:07:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 03:07:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 03:07:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-28 03:07:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-28 03:07:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-28 03:07:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-28 03:07:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-28 03:07:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-28 03:07:13,854 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-28 03:07:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2024-11-28 03:07:13,854 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2024-11-28 03:07:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-28 03:07:13,854 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-28 03:07:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-28 03:07:13,854 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-28 03:07:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 03:07:13,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 03:07:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure solos_pop [2024-11-28 03:07:13,854 INFO L138 BoogieDeclarations]: Found implementation of procedure solos_pop [2024-11-28 03:07:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-28 03:07:13,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-28 03:07:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 03:07:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-28 03:07:13,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-28 03:07:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-28 03:07:13,855 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-28 03:07:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-28 03:07:13,855 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-28 03:07:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:07:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-28 03:07:13,855 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-28 03:07:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 03:07:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 03:07:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 03:07:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 03:07:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 03:07:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 03:07:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 03:07:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 03:07:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 03:07:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 03:07:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 03:07:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 03:07:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 03:07:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 03:07:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 03:07:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 03:07:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 03:07:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 03:07:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 03:07:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 03:07:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 03:07:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 03:07:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 03:07:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 03:07:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 03:07:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-28 03:07:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-28 03:07:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-28 03:07:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-28 03:07:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-28 03:07:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure psend [2024-11-28 03:07:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure psend [2024-11-28 03:07:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-28 03:07:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-28 03:07:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-28 03:07:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-28 03:07:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-28 03:07:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-28 03:07:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure flash_upgrade [2024-11-28 03:07:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure flash_upgrade [2024-11-28 03:07:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-28 03:07:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-28 03:07:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-28 03:07:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-28 03:07:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2024-11-28 03:07:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2024-11-28 03:07:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-28 03:07:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-28 03:07:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_signal_change [2024-11-28 03:07:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_signal_change [2024-11-28 03:07:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure fpga_tx [2024-11-28 03:07:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure fpga_tx [2024-11-28 03:07:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-28 03:07:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-28 03:07:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-28 03:07:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-28 03:07:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-28 03:07:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-28 03:07:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-28 03:07:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-28 03:07:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 03:07:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 03:07:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 03:07:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 03:07:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 03:07:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 03:07:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 03:07:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 03:07:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-28 03:07:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-28 03:07:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-28 03:07:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-28 03:07:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-28 03:07:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure geos_gpio_show [2024-11-28 03:07:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure geos_gpio_show [2024-11-28 03:07:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-28 03:07:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-28 03:07:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:07:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:07:15,387 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:07:15,391 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:08:02,598 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 03:08:11,126 INFO L? ?]: Removed 2953 outVars from TransFormulas that were not future-live. [2024-11-28 03:08:11,126 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:08:11,210 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:08:11,211 INFO L312 CfgBuilder]: Removed 12 assume(true) statements. [2024-11-28 03:08:11,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:08:11 BoogieIcfgContainer [2024-11-28 03:08:11,211 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:08:11,213 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 03:08:11,213 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 03:08:11,223 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 03:08:11,223 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:07:06" (1/3) ... [2024-11-28 03:08:11,224 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@698f8c35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:08:11, skipping insertion in model container [2024-11-28 03:08:11,224 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:10" (2/3) ... [2024-11-28 03:08:11,224 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@698f8c35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:08:11, skipping insertion in model container [2024-11-28 03:08:11,224 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:08:11" (3/3) ... [2024-11-28 03:08:11,225 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point.cil.out.i [2024-11-28 03:08:11,242 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 03:08:11,244 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. [2024-11-28 03:08:11,475 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 03:08:11,496 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;@23101b4e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 03:08:11,496 INFO L334 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2024-11-28 03:08:11,509 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) [2024-11-28 03:08:11,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4011 [2024-11-28 03:08:11,676 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:08:11,677 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] [2024-11-28 03:08:11,678 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)] === [2024-11-28 03:08:11,684 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:08:11,684 INFO L85 PathProgramCache]: Analyzing trace with hash 39099529, now seen corresponding path program 1 times [2024-11-28 03:08:11,691 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:08:11,691 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107486144] [2024-11-28 03:08:11,692 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:08:11,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:10:45,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:10:52,243 INFO L134 CoverageAnalysis]: Checked inductivity of 399554 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 398364 trivial. 0 not checked. [2024-11-28 03:10:52,243 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:10:52,243 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1107486144] [2024-11-28 03:10:52,245 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1107486144] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:10:52,245 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1869778395] [2024-11-28 03:10:52,245 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:10:52,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:10:52,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:10:52,250 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:10:52,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 03:13:37,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:13:37,838 INFO L256 TraceCheckSpWp]: Trace formula consists of 34329 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 03:13:37,957 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:13:38,302 INFO L134 CoverageAnalysis]: Checked inductivity of 399554 backedges. 2142 proven. 0 refuted. 0 times theorem prover too weak. 397412 trivial. 0 not checked. [2024-11-28 03:13:38,303 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:13:38,303 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1869778395] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:13:38,303 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:13:38,304 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-28 03:13:38,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11301346] [2024-11-28 03:13:38,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:13:38,316 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 03:13:38,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:13:38,339 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 03:13:38,339 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:13:38,348 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) [2024-11-28 03:13:38,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:13:38,650 INFO L93 Difference]: Finished difference Result 5462 states and 8579 transitions. [2024-11-28 03:13:38,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 03:13:38,652 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 [2024-11-28 03:13:38,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:13:38,698 INFO L225 Difference]: With dead ends: 5462 [2024-11-28 03:13:38,698 INFO L226 Difference]: Without dead ends: 2621 [2024-11-28 03:13:38,732 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 [2024-11-28 03:13:38,738 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 [2024-11-28 03:13:38,739 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] [2024-11-28 03:13:38,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2621 states. [2024-11-28 03:13:39,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2621 to 2621. [2024-11-28 03:13:39,059 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) [2024-11-28 03:13:39,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 2621 states and 3862 transitions. [2024-11-28 03:13:39,102 INFO L78 Accepts]: Start accepts. Automaton has 2621 states and 3862 transitions. Word has length 4010 [2024-11-28 03:13:39,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:13:39,105 INFO L471 AbstractCegarLoop]: Abstraction has 2621 states and 3862 transitions. [2024-11-28 03:13:39,106 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) [2024-11-28 03:13:39,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 3862 transitions. [2024-11-28 03:13:39,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4011 [2024-11-28 03:13:39,344 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:13:39,346 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] [2024-11-28 03:13:39,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 03:13:39,546 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987adc88-05b3-43fc-98d7-0880e4820875/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-28 03:13:39,546 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)] === [2024-11-28 03:13:39,548 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:13:39,548 INFO L85 PathProgramCache]: Analyzing trace with hash -590738969, now seen corresponding path program 1 times [2024-11-28 03:13:39,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:13:39,548 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [223802265] [2024-11-28 03:13:39,549 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:13:39,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:29,955 INFO L134 CoverageAnalysis]: Checked inductivity of 399554 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 399554 trivial. 0 not checked. [2024-11-28 03:16:29,955 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:29,955 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [223802265] [2024-11-28 03:16:29,955 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [223802265] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:16:29,956 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:16:29,956 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:16:29,956 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053223492] [2024-11-28 03:16:29,956 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:16:29,962 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:16:29,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:29,964 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:16:29,964 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:16:29,965 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) [2024-11-28 03:16:30,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:16:30,705 INFO L93 Difference]: Finished difference Result 6780 states and 9969 transitions. [2024-11-28 03:16:30,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:16:30,706 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 [2024-11-28 03:16:30,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:16:30,764 INFO L225 Difference]: With dead ends: 6780 [2024-11-28 03:16:30,764 INFO L226 Difference]: Without dead ends: 4693 [2024-11-28 03:16:30,781 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 [2024-11-28 03:16:30,783 INFO L435 NwaCegarLoop]: 3861 mSDtfsCounter, 3833 mSDsluCounter, 3056 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3833 SdHoareTripleChecker+Valid, 6917 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-28 03:16:30,783 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3833 Valid, 6917 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-28 03:16:30,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4693 states. [2024-11-28 03:16:31,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4693 to 4679. [2024-11-28 03:16:31,130 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) [2024-11-28 03:16:31,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4679 states to 4679 states and 6888 transitions. [2024-11-28 03:16:31,163 INFO L78 Accepts]: Start accepts. Automaton has 4679 states and 6888 transitions. Word has length 4010 [2024-11-28 03:16:31,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:16:31,172 INFO L471 AbstractCegarLoop]: Abstraction has 4679 states and 6888 transitions. [2024-11-28 03:16:31,172 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) [2024-11-28 03:16:31,173 INFO L276 IsEmpty]: Start isEmpty. Operand 4679 states and 6888 transitions. [2024-11-28 03:16:31,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4012 [2024-11-28 03:16:31,423 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:16:31,425 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] [2024-11-28 03:16:31,425 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 03:16:31,425 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)] === [2024-11-28 03:16:31,427 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:31,428 INFO L85 PathProgramCache]: Analyzing trace with hash 826755218, now seen corresponding path program 1 times [2024-11-28 03:16:31,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:31,429 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1712347268] [2024-11-28 03:16:31,429 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:31,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:19:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:19:11,273 INFO L134 CoverageAnalysis]: Checked inductivity of 399554 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 399554 trivial. 0 not checked. [2024-11-28 03:19:11,273 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:19:11,274 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1712347268] [2024-11-28 03:19:11,274 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1712347268] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:19:11,274 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:19:11,275 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:19:11,275 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1485684167] [2024-11-28 03:19:11,275 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:19:11,279 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:19:11,280 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:19:11,281 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:19:11,281 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:19:11,282 INFO L87 Difference]: Start difference. First operand 4679 states and 6888 transitions. Second operand has 3 states, 3 states have (on average 97.0) internal successors, (291), 3 states have internal predecessors, (291), 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) [2024-11-28 03:19:12,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:19:12,095 INFO L93 Difference]: Finished difference Result 12936 states and 19019 transitions. [2024-11-28 03:19:12,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:19:12,096 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 97.0) internal successors, (291), 3 states have internal predecessors, (291), 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 4011 [2024-11-28 03:19:12,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:19:12,183 INFO L225 Difference]: With dead ends: 12936 [2024-11-28 03:19:12,183 INFO L226 Difference]: Without dead ends: 8791 [2024-11-28 03:19:12,216 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 [2024-11-28 03:19:12,218 INFO L435 NwaCegarLoop]: 3878 mSDtfsCounter, 3825 mSDsluCounter, 3056 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3825 SdHoareTripleChecker+Valid, 6934 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-28 03:19:12,219 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3825 Valid, 6934 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-28 03:19:12,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8791 states. [2024-11-28 03:19:12,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8791 to 8775. [2024-11-28 03:19:12,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8775 states, 6405 states have (on average 1.3804839968774394) internal successors, (8842), 6482 states have internal predecessors, (8842), 2034 states have call successors, (2034), 334 states have call predecessors, (2034), 333 states have return successors, (2033), 2006 states have call predecessors, (2033), 2033 states have call successors, (2033) [2024-11-28 03:19:12,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8775 states to 8775 states and 12909 transitions. [2024-11-28 03:19:12,817 INFO L78 Accepts]: Start accepts. Automaton has 8775 states and 12909 transitions. Word has length 4011 [2024-11-28 03:19:12,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:19:12,823 INFO L471 AbstractCegarLoop]: Abstraction has 8775 states and 12909 transitions. [2024-11-28 03:19:12,823 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 97.0) internal successors, (291), 3 states have internal predecessors, (291), 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) [2024-11-28 03:19:12,823 INFO L276 IsEmpty]: Start isEmpty. Operand 8775 states and 12909 transitions. [2024-11-28 03:19:12,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4012 [2024-11-28 03:19:12,940 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:19:12,941 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] [2024-11-28 03:19:12,941 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 03:19:12,941 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, print_bufferErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_bufferErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 1 more)] === [2024-11-28 03:19:12,942 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:19:12,943 INFO L85 PathProgramCache]: Analyzing trace with hash 807899802, now seen corresponding path program 1 times [2024-11-28 03:19:12,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:19:12,943 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1250815262] [2024-11-28 03:19:12,944 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:12,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:21:48,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat