./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--scsi--osst.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--osst.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a96e3cfd10f5d439c38edd6c9d3313e2d1c32ff99cf3180503e9f4b35746d62b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 18:28:50,875 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 18:28:50,995 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 18:28:51,003 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 18:28:51,004 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 18:28:51,045 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 18:28:51,046 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 18:28:51,047 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 18:28:51,048 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 18:28:51,048 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 18:28:51,049 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 18:28:51,050 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 18:28:51,051 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 18:28:51,051 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 18:28:51,051 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 18:28:51,051 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 18:28:51,051 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 18:28:51,052 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 18:28:51,052 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 18:28:51,052 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 18:28:51,052 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 18:28:51,052 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 18:28:51,052 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 18:28:51,052 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 18:28:51,052 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 18:28:51,052 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 18:28:51,053 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 18:28:51,053 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 18:28:51,053 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 18:28:51,053 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 18:28:51,053 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 18:28:51,053 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 18:28:51,053 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 18:28:51,053 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 18:28:51,055 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 18:28:51,055 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 18:28:51,055 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 18:28:51,055 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 18:28:51,055 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 18:28:51,056 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 18:28:51,056 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 18:28:51,056 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 18:28:51,056 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 18:28:51,056 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 18:28:51,057 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 18:28:51,057 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_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a96e3cfd10f5d439c38edd6c9d3313e2d1c32ff99cf3180503e9f4b35746d62b [2024-11-23 18:28:51,416 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 18:28:51,431 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 18:28:51,437 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 18:28:51,438 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 18:28:51,439 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 18:28:51,441 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--osst.ko-entry_point.cil.out.i [2024-11-23 18:28:54,756 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/data/d6ef3505c/bf5e02107d5549bfa01238b1f701f30b/FLAG0fbc570dc [2024-11-23 18:28:55,738 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 18:28:55,741 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--osst.ko-entry_point.cil.out.i [2024-11-23 18:28:55,830 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/data/d6ef3505c/bf5e02107d5549bfa01238b1f701f30b/FLAG0fbc570dc [2024-11-23 18:28:55,848 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/data/d6ef3505c/bf5e02107d5549bfa01238b1f701f30b [2024-11-23 18:28:55,851 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 18:28:55,853 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 18:28:55,855 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 18:28:55,855 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 18:28:55,861 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 18:28:55,862 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:28:55" (1/1) ... [2024-11-23 18:28:55,863 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c9dd59e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:28:55, skipping insertion in model container [2024-11-23 18:28:55,865 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:28:55" (1/1) ... [2024-11-23 18:28:56,095 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 18:28:58,892 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_55a5460e-c88b-4e2e-8769-fde6eb610dc3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--osst.ko-entry_point.cil.out.i[353830,353843] [2024-11-23 18:28:58,982 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 18:28:59,029 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 18:28:59,200 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4668-4669] [2024-11-23 18:28:59,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4678] [2024-11-23 18:28:59,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [4685] [2024-11-23 18:28:59,216 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4823] [2024-11-23 18:28:59,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4826] [2024-11-23 18:28:59,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4829] [2024-11-23 18:28:59,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4832] [2024-11-23 18:28:59,238 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (90), "i" (12UL)); [5057-5058] [2024-11-23 18:28:59,238 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (92), "i" (12UL)); [5065-5066] [2024-11-23 18:28:59,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (93), "i" (12UL)); [5073-5074] [2024-11-23 18:28:59,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (123), "i" (12UL)); [5100-5101] [2024-11-23 18:28:59,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (124), "i" (12UL)); [5108-5109] [2024-11-23 18:28:59,959 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_55a5460e-c88b-4e2e-8769-fde6eb610dc3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--osst.ko-entry_point.cil.out.i[353830,353843] [2024-11-23 18:28:59,975 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 18:29:00,093 INFO L204 MainTranslator]: Completed translation [2024-11-23 18:29:00,094 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:29:00 WrapperNode [2024-11-23 18:29:00,095 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 18:29:00,097 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 18:29:00,097 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 18:29:00,097 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 18:29:00,107 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:29:00" (1/1) ... [2024-11-23 18:29:00,236 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:29:00" (1/1) ... [2024-11-23 18:29:00,710 INFO L138 Inliner]: procedures = 247, calls = 4207, calls flagged for inlining = 109, calls inlined = 104, statements flattened = 10812 [2024-11-23 18:29:00,711 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 18:29:00,712 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 18:29:00,712 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 18:29:00,712 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 18:29:00,724 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:29:00" (1/1) ... [2024-11-23 18:29:00,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:29:00" (1/1) ... [2024-11-23 18:29:00,809 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:29:00" (1/1) ... [2024-11-23 18:29:02,796 INFO L175 MemorySlicer]: Split 2903 memory accesses to 35 slices as follows [2543, 1, 8, 10, 96, 7, 5, 2, 2, 1, 9, 1, 10, 6, 2, 3, 13, 1, 2, 31, 4, 1, 4, 7, 5, 8, 2, 8, 2, 4, 5, 29, 16, 5, 50]. 88 percent of accesses are in the largest equivalence class. The 209 initializations are split as follows [46, 1, 8, 0, 0, 7, 5, 2, 2, 1, 9, 0, 10, 6, 2, 3, 0, 0, 2, 0, 4, 1, 4, 7, 5, 8, 2, 8, 2, 4, 5, 0, 0, 5, 50]. The 1102 writes are split as follows [923, 0, 0, 1, 96, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 13, 0, 0, 24, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 16, 0, 0]. [2024-11-23 18:29:02,796 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:29:00" (1/1) ... [2024-11-23 18:29:02,797 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:29:00" (1/1) ... [2024-11-23 18:29:03,158 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:29:00" (1/1) ... [2024-11-23 18:29:03,194 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:29:00" (1/1) ... [2024-11-23 18:29:03,271 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:29:00" (1/1) ... [2024-11-23 18:29:03,357 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:29:00" (1/1) ... [2024-11-23 18:29:03,407 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:29:00" (1/1) ... [2024-11-23 18:29:03,534 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 18:29:03,537 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 18:29:03,537 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 18:29:03,537 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 18:29:03,538 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:29:00" (1/1) ... [2024-11-23 18:29:03,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 18:29:03,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 18:29:03,587 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 18:29:03,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 18:29:03,622 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-23 18:29:03,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-23 18:29:03,622 INFO L130 BoogieDeclarations]: Found specification of procedure osst_log_options [2024-11-23 18:29:03,623 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_log_options [2024-11-23 18:29:03,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-23 18:29:03,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-23 18:29:03,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-23 18:29:03,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-23 18:29:03,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-23 18:29:03,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-23 18:29:03,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-23 18:29:03,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-23 18:29:03,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-23 18:29:03,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-23 18:29:03,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-23 18:29:03,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-23 18:29:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-23 18:29:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-23 18:29:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-23 18:29:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-23 18:29:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-23 18:29:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-23 18:29:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-11-23 18:29:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-11-23 18:29:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2024-11-23 18:29:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2024-11-23 18:29:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2024-11-23 18:29:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2024-11-23 18:29:03,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2024-11-23 18:29:03,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2024-11-23 18:29:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2024-11-23 18:29:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2024-11-23 18:29:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2024-11-23 18:29:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2024-11-23 18:29:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2024-11-23 18:29:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#31 [2024-11-23 18:29:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#32 [2024-11-23 18:29:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#33 [2024-11-23 18:29:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#34 [2024-11-23 18:29:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-23 18:29:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-23 18:29:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-23 18:29:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-23 18:29:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-23 18:29:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-23 18:29:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-23 18:29:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-23 18:29:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-23 18:29:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-23 18:29:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-23 18:29:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-23 18:29:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-23 18:29:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-23 18:29:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-23 18:29:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-23 18:29:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-23 18:29:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-23 18:29:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-11-23 18:29:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-11-23 18:29:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2024-11-23 18:29:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2024-11-23 18:29:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2024-11-23 18:29:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2024-11-23 18:29:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2024-11-23 18:29:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2024-11-23 18:29:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2024-11-23 18:29:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2024-11-23 18:29:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2024-11-23 18:29:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2024-11-23 18:29:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2024-11-23 18:29:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#31 [2024-11-23 18:29:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#32 [2024-11-23 18:29:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#33 [2024-11-23 18:29:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#34 [2024-11-23 18:29:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-23 18:29:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-23 18:29:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-23 18:29:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-23 18:29:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-23 18:29:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-23 18:29:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-23 18:29:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-23 18:29:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-23 18:29:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-23 18:29:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-23 18:29:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-23 18:29:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-23 18:29:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-23 18:29:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-23 18:29:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-23 18:29:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-23 18:29:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-23 18:29:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-23 18:29:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-23 18:29:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-23 18:29:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-23 18:29:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-23 18:29:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-23 18:29:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-23 18:29:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-23 18:29:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-23 18:29:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-23 18:29:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-23 18:29:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-23 18:29:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-23 18:29:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-23 18:29:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-23 18:29:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-23 18:29:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-23 18:29:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-23 18:29:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-11-23 18:29:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 18:29:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 18:29:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 18:29:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 18:29:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 18:29:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 18:29:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 18:29:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 18:29:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 18:29:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 18:29:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 18:29:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-23 18:29:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-23 18:29:03,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-23 18:29:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-23 18:29:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-23 18:29:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-23 18:29:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-23 18:29:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-23 18:29:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-23 18:29:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-23 18:29:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-23 18:29:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-23 18:29:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-23 18:29:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-23 18:29:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-23 18:29:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-23 18:29:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-23 18:29:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-23 18:29:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-23 18:29:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-23 18:29:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-23 18:29:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-23 18:29:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-23 18:29:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-23 18:29:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-23 18:29:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-23 18:29:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-23 18:29:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-23 18:29:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_behind_check [2024-11-23 18:29:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_behind_check [2024-11-23 18:29:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-23 18:29:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-23 18:29:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2024-11-23 18:29:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2024-11-23 18:29:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-23 18:29:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-23 18:29:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2024-11-23 18:29:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2024-11-23 18:29:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure osst_release_request [2024-11-23 18:29:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_release_request [2024-11-23 18:29:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 18:29:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 18:29:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_frame_position [2024-11-23 18:29:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_frame_position [2024-11-23 18:29:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_header [2024-11-23 18:29:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_header [2024-11-23 18:29:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-11-23 18:29:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-11-23 18:29:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-23 18:29:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-23 18:29:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-23 18:29:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-23 18:29:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-23 18:29:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-23 18:29:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_frame [2024-11-23 18:29:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_frame [2024-11-23 18:29:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2024-11-23 18:29:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2024-11-23 18:29:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2024-11-23 18:29:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2024-11-23 18:29:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-23 18:29:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-23 18:29:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-23 18:29:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-23 18:29:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-23 18:29:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-23 18:29:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-23 18:29:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-23 18:29:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-23 18:29:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-23 18:29:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-23 18:29:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-23 18:29:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-23 18:29:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-23 18:29:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-23 18:29:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-23 18:29:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-23 18:29:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-23 18:29:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-23 18:29:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-23 18:29:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-23 18:29:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-23 18:29:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-23 18:29:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-23 18:29:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-23 18:29:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-23 18:29:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-23 18:29:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-23 18:29:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-23 18:29:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-23 18:29:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-23 18:29:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-23 18:29:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-23 18:29:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-23 18:29:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-11-23 18:29:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-23 18:29:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-23 18:29:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-23 18:29:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-23 18:29:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-23 18:29:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-23 18:29:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-23 18:29:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-23 18:29:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-23 18:29:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-23 18:29:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-23 18:29:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-23 18:29:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-23 18:29:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-23 18:29:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-23 18:29:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-11-23 18:29:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-23 18:29:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-23 18:29:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_write_buffer [2024-11-23 18:29:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_write_buffer [2024-11-23 18:29:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure osst_initiate_read [2024-11-23 18:29:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_initiate_read [2024-11-23 18:29:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_logical_blk [2024-11-23 18:29:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_logical_blk [2024-11-23 18:29:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_trailer [2024-11-23 18:29:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_trailer [2024-11-23 18:29:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_drive_buffer [2024-11-23 18:29:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_drive_buffer [2024-11-23 18:29:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 18:29:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure osst_int_ioctl [2024-11-23 18:29:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_int_ioctl [2024-11-23 18:29:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2024-11-23 18:29:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2024-11-23 18:29:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2024-11-23 18:29:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2024-11-23 18:29:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 18:29:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 18:29:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 18:29:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 18:29:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 18:29:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 18:29:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 18:29:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 18:29:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 18:29:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 18:29:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 18:29:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-23 18:29:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-23 18:29:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-23 18:29:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-23 18:29:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-23 18:29:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-23 18:29:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-23 18:29:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-23 18:29:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-23 18:29:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-23 18:29:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-23 18:29:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-23 18:29:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-23 18:29:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-23 18:29:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-23 18:29:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-23 18:29:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-23 18:29:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-23 18:29:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-23 18:29:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-23 18:29:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-23 18:29:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-23 18:29:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-23 18:29:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-23 18:29:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_28 [2024-11-23 18:29:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_28 [2024-11-23 18:29:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_to_buffer [2024-11-23 18:29:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_to_buffer [2024-11-23 18:29:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_analyze_headers [2024-11-23 18:29:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_analyze_headers [2024-11-23 18:29:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-23 18:29:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-23 18:29:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-23 18:29:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-23 18:29:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_logical_frame [2024-11-23 18:29:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_logical_frame [2024-11-23 18:29:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2024-11-23 18:29:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2024-11-23 18:29:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 18:29:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure osst_position_tape_and_confirm [2024-11-23 18:29:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_position_tape_and_confirm [2024-11-23 18:29:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-23 18:29:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-23 18:29:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-23 18:29:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-23 18:29:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-23 18:29:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-23 18:29:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_frame [2024-11-23 18:29:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_frame [2024-11-23 18:29:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-23 18:29:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-23 18:29:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_ready [2024-11-23 18:29:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_ready [2024-11-23 18:29:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-23 18:29:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-23 18:29:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reset_header [2024-11-23 18:29:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reset_header [2024-11-23 18:29:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-23 18:29:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-23 18:29:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-23 18:29:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-23 18:29:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-23 18:29:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-23 18:29:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-23 18:29:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-23 18:29:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-23 18:29:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-23 18:29:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-23 18:29:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-23 18:29:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-23 18:29:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-23 18:29:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-23 18:29:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-23 18:29:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-11-23 18:29:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure osst_do_scsi [2024-11-23 18:29:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_do_scsi [2024-11-23 18:29:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-23 18:29:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-23 18:29:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-23 18:29:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-23 18:29:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 18:29:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 18:29:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 18:29:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 18:29:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 18:29:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 18:29:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 18:29:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 18:29:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 18:29:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 18:29:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 18:29:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-23 18:29:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-23 18:29:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-23 18:29:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-23 18:29:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-23 18:29:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-23 18:29:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-23 18:29:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-23 18:29:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-23 18:29:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-23 18:29:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-23 18:29:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-23 18:29:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-23 18:29:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-23 18:29:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-23 18:29:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-23 18:29:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-23 18:29:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-23 18:29:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-23 18:29:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-23 18:29:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-23 18:29:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-23 18:29:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-23 18:29:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-11-23 18:29:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 18:29:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 18:29:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 18:29:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 18:29:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 18:29:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 18:29:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 18:29:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 18:29:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 18:29:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 18:29:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 18:29:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-23 18:29:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-23 18:29:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-23 18:29:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-23 18:29:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-23 18:29:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-23 18:29:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-23 18:29:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-23 18:29:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-23 18:29:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-23 18:29:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-23 18:29:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-23 18:29:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-23 18:29:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-23 18:29:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-23 18:29:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-23 18:29:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-23 18:29:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-23 18:29:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-23 18:29:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-23 18:29:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-23 18:29:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-23 18:29:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-23 18:29:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-23 18:29:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2024-11-23 18:29:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2024-11-23 18:29:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure osst_chk_result [2024-11-23 18:29:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_chk_result [2024-11-23 18:29:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_add [2024-11-23 18:29:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_add [2024-11-23 18:29:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-23 18:29:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-23 18:29:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-23 18:29:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-23 18:29:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-23 18:29:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-23 18:29:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-23 18:29:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-23 18:29:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-23 18:29:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-23 18:29:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-23 18:29:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-11-23 18:29:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-11-23 18:29:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-23 18:29:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-23 18:29:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-23 18:29:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-23 18:29:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-23 18:29:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-23 18:29:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-23 18:29:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-23 18:29:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-23 18:29:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-23 18:29:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-23 18:29:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-23 18:29:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-23 18:29:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-11-23 18:29:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-11-23 18:29:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-11-23 18:29:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_backward [2024-11-23 18:29:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_backward [2024-11-23 18:29:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_back_buffer_and_rewrite [2024-11-23 18:29:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_back_buffer_and_rewrite [2024-11-23 18:29:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2024-11-23 18:29:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2024-11-23 18:29:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-23 18:29:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-23 18:29:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_cleanup [2024-11-23 18:29:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_cleanup [2024-11-23 18:29:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-23 18:29:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-23 18:29:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2024-11-23 18:29:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2024-11-23 18:29:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-23 18:29:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-23 18:29:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 18:29:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 18:29:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 18:29:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 18:29:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 18:29:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 18:29:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 18:29:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 18:29:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 18:29:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 18:29:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 18:29:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-23 18:29:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-23 18:29:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-23 18:29:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-23 18:29:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-23 18:29:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-23 18:29:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-23 18:29:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-23 18:29:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-23 18:29:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-23 18:29:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-23 18:29:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-23 18:29:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-23 18:29:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-23 18:29:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-23 18:29:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-23 18:29:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-23 18:29:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-23 18:29:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-23 18:29:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-23 18:29:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-23 18:29:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-23 18:29:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-23 18:29:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-23 18:29:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-23 18:29:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-23 18:29:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reposition_and_retry [2024-11-23 18:29:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reposition_and_retry [2024-11-23 18:29:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filemark [2024-11-23 18:29:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filemark [2024-11-23 18:29:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_destroy [2024-11-23 18:29:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_destroy [2024-11-23 18:29:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 18:29:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 18:29:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-23 18:29:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-23 18:29:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-23 18:29:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-23 18:29:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 18:29:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-23 18:29:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-23 18:29:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2024-11-23 18:29:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2024-11-23 18:29:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-23 18:29:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-23 18:29:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 18:29:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_write_header [2024-11-23 18:29:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_write_header [2024-11-23 18:29:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write [2024-11-23 18:29:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write [2024-11-23 18:29:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_frame [2024-11-23 18:29:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_frame [2024-11-23 18:29:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-23 18:29:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-23 18:29:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 18:29:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 18:29:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 18:29:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 18:29:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 18:29:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 18:29:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 18:29:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 18:29:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 18:29:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-23 18:29:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-23 18:29:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-23 18:29:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-23 18:29:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_frame_position [2024-11-23 18:29:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_frame_position [2024-11-23 18:29:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_flush [2024-11-23 18:29:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_flush [2024-11-23 18:29:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_buffer [2024-11-23 18:29:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_buffer [2024-11-23 18:29:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_from_buffer [2024-11-23 18:29:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_from_buffer [2024-11-23 18:29:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-23 18:29:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-23 18:29:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-23 18:29:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-23 18:29:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2024-11-23 18:29:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2024-11-23 18:29:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure osst_init_aux [2024-11-23 18:29:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_init_aux [2024-11-23 18:29:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_error_recovery [2024-11-23 18:29:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_error_recovery [2024-11-23 18:29:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_eod [2024-11-23 18:29:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_eod [2024-11-23 18:29:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-23 18:29:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-23 18:29:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_slow [2024-11-23 18:29:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_slow [2024-11-23 18:29:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-11-23 18:29:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-11-23 18:29:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2024-11-23 18:29:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2024-11-23 18:29:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 18:29:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 18:29:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 18:29:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 18:29:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 18:29:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 18:29:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 18:29:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 18:29:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 18:29:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 18:29:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 18:29:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 18:29:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-23 18:29:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-23 18:29:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-23 18:29:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-23 18:29:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-23 18:29:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-23 18:29:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-23 18:29:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-23 18:29:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-23 18:29:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-23 18:29:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-23 18:29:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-23 18:29:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-23 18:29:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-23 18:29:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-23 18:29:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-23 18:29:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-23 18:29:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-23 18:29:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-23 18:29:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-23 18:29:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-23 18:29:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-23 18:29:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-23 18:29:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure osst_recover_wait_frame [2024-11-23 18:29:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_recover_wait_frame [2024-11-23 18:29:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_frame [2024-11-23 18:29:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_frame [2024-11-23 18:29:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 18:29:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 18:29:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-23 18:29:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-23 18:29:05,849 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 18:29:05,853 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 18:29:37,360 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-23 18:29:55,379 INFO L? ?]: Removed 4751 outVars from TransFormulas that were not future-live. [2024-11-23 18:29:55,379 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 18:29:55,446 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 18:29:55,447 INFO L312 CfgBuilder]: Removed 44 assume(true) statements. [2024-11-23 18:29:55,447 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:29:55 BoogieIcfgContainer [2024-11-23 18:29:55,447 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 18:29:55,449 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 18:29:55,450 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 18:29:55,455 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 18:29:55,455 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 06:28:55" (1/3) ... [2024-11-23 18:29:55,459 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68008716 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:29:55, skipping insertion in model container [2024-11-23 18:29:55,459 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:29:00" (2/3) ... [2024-11-23 18:29:55,459 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68008716 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:29:55, skipping insertion in model container [2024-11-23 18:29:55,459 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:29:55" (3/3) ... [2024-11-23 18:29:55,460 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--osst.ko-entry_point.cil.out.i [2024-11-23 18:29:55,480 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 18:29:55,484 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--osst.ko-entry_point.cil.out.i that has 197 procedures, 4119 locations, 1 initial locations, 149 loop locations, and 1 error locations. [2024-11-23 18:29:55,670 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 18:29:55,688 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;@6054530b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 18:29:55,688 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-23 18:29:55,703 INFO L276 IsEmpty]: Start isEmpty. Operand has 3646 states, 2796 states have (on average 1.4456366237482117) internal successors, (4042), 2829 states have internal predecessors, (4042), 754 states have call successors, (754), 95 states have call predecessors, (754), 94 states have return successors, (743), 738 states have call predecessors, (743), 743 states have call successors, (743) [2024-11-23 18:29:55,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2024-11-23 18:29:55,743 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:29:55,745 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:29:55,745 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:29:55,750 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:29:55,751 INFO L85 PathProgramCache]: Analyzing trace with hash -321151090, now seen corresponding path program 1 times [2024-11-23 18:29:55,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:29:55,760 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602556119] [2024-11-23 18:29:55,760 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:29:55,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:29:59,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:30:00,467 INFO L134 CoverageAnalysis]: Checked inductivity of 4452 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 4332 trivial. 0 not checked. [2024-11-23 18:30:00,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:30:00,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602556119] [2024-11-23 18:30:00,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [602556119] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-23 18:30:00,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1469474088] [2024-11-23 18:30:00,469 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:30:00,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 18:30:00,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 18:30:00,474 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-23 18:30:00,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-23 18:30:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:30:05,980 INFO L256 TraceCheckSpWp]: Trace formula consists of 5761 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-23 18:30:06,004 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 18:30:06,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4452 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 4236 trivial. 0 not checked. [2024-11-23 18:30:06,061 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-23 18:30:06,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1469474088] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:30:06,061 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-23 18:30:06,062 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-23 18:30:06,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595828077] [2024-11-23 18:30:06,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:30:06,069 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-23 18:30:06,070 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:30:06,099 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-23 18:30:06,100 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-23 18:30:06,109 INFO L87 Difference]: Start difference. First operand has 3646 states, 2796 states have (on average 1.4456366237482117) internal successors, (4042), 2829 states have internal predecessors, (4042), 754 states have call successors, (754), 95 states have call predecessors, (754), 94 states have return successors, (743), 738 states have call predecessors, (743), 743 states have call successors, (743) Second operand has 2 states, 2 states have (on average 42.0) internal successors, (84), 2 states have internal predecessors, (84), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2024-11-23 18:30:06,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:30:06,481 INFO L93 Difference]: Finished difference Result 7287 states and 11322 transitions. [2024-11-23 18:30:06,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-23 18:30:06,483 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 42.0) internal successors, (84), 2 states have internal predecessors, (84), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 525 [2024-11-23 18:30:06,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:30:06,538 INFO L225 Difference]: With dead ends: 7287 [2024-11-23 18:30:06,539 INFO L226 Difference]: Without dead ends: 3597 [2024-11-23 18:30:06,580 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 526 GetRequests, 526 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-23 18:30:06,583 INFO L435 NwaCegarLoop]: 5515 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, 5515 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 18:30:06,585 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5515 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 18:30:06,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3597 states. [2024-11-23 18:30:06,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3597 to 3597. [2024-11-23 18:30:06,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3597 states, 2770 states have (on average 1.4342960288808664) internal successors, (3973), 2788 states have internal predecessors, (3973), 733 states have call successors, (733), 94 states have call predecessors, (733), 93 states have return successors, (731), 726 states have call predecessors, (731), 731 states have call successors, (731) [2024-11-23 18:30:06,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3597 states to 3597 states and 5437 transitions. [2024-11-23 18:30:06,949 INFO L78 Accepts]: Start accepts. Automaton has 3597 states and 5437 transitions. Word has length 525 [2024-11-23 18:30:06,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:30:06,949 INFO L471 AbstractCegarLoop]: Abstraction has 3597 states and 5437 transitions. [2024-11-23 18:30:06,949 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 42.0) internal successors, (84), 2 states have internal predecessors, (84), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2024-11-23 18:30:06,950 INFO L276 IsEmpty]: Start isEmpty. Operand 3597 states and 5437 transitions. [2024-11-23 18:30:06,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2024-11-23 18:30:06,973 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:30:06,974 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:30:07,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-23 18:30:07,174 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-23 18:30:07,175 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:30:07,175 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:30:07,175 INFO L85 PathProgramCache]: Analyzing trace with hash -34179684, now seen corresponding path program 1 times [2024-11-23 18:30:07,175 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:30:07,176 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165782427] [2024-11-23 18:30:07,176 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:30:07,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:30:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:30:12,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4452 trivial. 0 not checked. [2024-11-23 18:30:12,375 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:30:12,375 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1165782427] [2024-11-23 18:30:12,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1165782427] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:30:12,376 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:30:12,376 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:30:12,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2147123292] [2024-11-23 18:30:12,376 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:30:12,379 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:30:12,382 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:30:12,383 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:30:12,383 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:30:12,384 INFO L87 Difference]: Start difference. First operand 3597 states and 5437 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-23 18:30:13,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:30:13,038 INFO L93 Difference]: Finished difference Result 10447 states and 15805 transitions. [2024-11-23 18:30:13,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:30:13,039 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 525 [2024-11-23 18:30:13,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:30:13,110 INFO L225 Difference]: With dead ends: 10447 [2024-11-23 18:30:13,110 INFO L226 Difference]: Without dead ends: 6928 [2024-11-23 18:30:13,137 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:30:13,138 INFO L435 NwaCegarLoop]: 5466 mSDtfsCounter, 5144 mSDsluCounter, 5317 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5144 SdHoareTripleChecker+Valid, 10783 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-23 18:30:13,139 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5144 Valid, 10783 Invalid, 11 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-23 18:30:13,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6928 states. [2024-11-23 18:30:13,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6928 to 6924. [2024-11-23 18:30:13,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6924 states, 5360 states have (on average 1.4386194029850747) internal successors, (7711), 5392 states have internal predecessors, (7711), 1383 states have call successors, (1383), 181 states have call predecessors, (1383), 180 states have return successors, (1381), 1372 states have call predecessors, (1381), 1381 states have call successors, (1381) [2024-11-23 18:30:13,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6924 states to 6924 states and 10475 transitions. [2024-11-23 18:30:13,666 INFO L78 Accepts]: Start accepts. Automaton has 6924 states and 10475 transitions. Word has length 525 [2024-11-23 18:30:13,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:30:13,670 INFO L471 AbstractCegarLoop]: Abstraction has 6924 states and 10475 transitions. [2024-11-23 18:30:13,671 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-23 18:30:13,671 INFO L276 IsEmpty]: Start isEmpty. Operand 6924 states and 10475 transitions. [2024-11-23 18:30:13,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2024-11-23 18:30:13,695 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:30:13,696 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 8, 8, 8, 8, 8, 8, 8, 8, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:30:13,696 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 18:30:13,696 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:30:13,697 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:30:13,698 INFO L85 PathProgramCache]: Analyzing trace with hash -514104004, now seen corresponding path program 1 times [2024-11-23 18:30:13,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:30:13,698 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020699193] [2024-11-23 18:30:13,698 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:30:13,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:30:17,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:30:18,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4455 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4455 trivial. 0 not checked. [2024-11-23 18:30:18,341 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:30:18,341 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020699193] [2024-11-23 18:30:18,342 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2020699193] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:30:18,343 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:30:18,343 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:30:18,343 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1478566112] [2024-11-23 18:30:18,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:30:18,344 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:30:18,345 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:30:18,346 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:30:18,346 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:30:18,347 INFO L87 Difference]: Start difference. First operand 6924 states and 10475 transitions. Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2024-11-23 18:30:19,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:30:19,352 INFO L93 Difference]: Finished difference Result 14381 states and 21701 transitions. [2024-11-23 18:30:19,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:30:19,353 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 543 [2024-11-23 18:30:19,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:30:19,441 INFO L225 Difference]: With dead ends: 14381 [2024-11-23 18:30:19,441 INFO L226 Difference]: Without dead ends: 7535 [2024-11-23 18:30:19,497 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:30:19,500 INFO L435 NwaCegarLoop]: 5472 mSDtfsCounter, 704 mSDsluCounter, 5290 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 704 SdHoareTripleChecker+Valid, 10762 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-23 18:30:19,501 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [704 Valid, 10762 Invalid, 36 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-23 18:30:19,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7535 states. [2024-11-23 18:30:19,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7535 to 7528. [2024-11-23 18:30:19,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7528 states, 5842 states have (on average 1.4359808284833961) internal successors, (8389), 5875 states have internal predecessors, (8389), 1471 states have call successors, (1471), 215 states have call predecessors, (1471), 214 states have return successors, (1469), 1459 states have call predecessors, (1469), 1469 states have call successors, (1469) [2024-11-23 18:30:19,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7528 states to 7528 states and 11329 transitions. [2024-11-23 18:30:19,976 INFO L78 Accepts]: Start accepts. Automaton has 7528 states and 11329 transitions. Word has length 543 [2024-11-23 18:30:19,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:30:19,980 INFO L471 AbstractCegarLoop]: Abstraction has 7528 states and 11329 transitions. [2024-11-23 18:30:19,980 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2024-11-23 18:30:19,980 INFO L276 IsEmpty]: Start isEmpty. Operand 7528 states and 11329 transitions. [2024-11-23 18:30:20,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2024-11-23 18:30:20,078 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:30:20,079 INFO L218 NwaCegarLoop]: trace histogram [26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 8, 8, 8, 8, 8, 8, 8, 8, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:30:20,079 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-23 18:30:20,079 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:30:20,081 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:30:20,081 INFO L85 PathProgramCache]: Analyzing trace with hash -177339762, now seen corresponding path program 1 times [2024-11-23 18:30:20,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:30:20,082 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596336221] [2024-11-23 18:30:20,083 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:30:20,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:30:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:30:24,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4811 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4806 trivial. 0 not checked. [2024-11-23 18:30:24,841 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:30:24,841 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596336221] [2024-11-23 18:30:24,842 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596336221] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:30:24,842 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:30:24,842 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:30:24,842 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282438273] [2024-11-23 18:30:24,842 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:30:24,844 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:30:24,845 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:30:24,846 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:30:24,846 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:30:24,846 INFO L87 Difference]: Start difference. First operand 7528 states and 11329 transitions. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 3 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2024-11-23 18:30:25,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:30:25,288 INFO L93 Difference]: Finished difference Result 14968 states and 22537 transitions. [2024-11-23 18:30:25,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:30:25,291 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 3 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 589 [2024-11-23 18:30:25,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:30:25,385 INFO L225 Difference]: With dead ends: 14968 [2024-11-23 18:30:25,389 INFO L226 Difference]: Without dead ends: 7528 [2024-11-23 18:30:25,431 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:30:25,433 INFO L435 NwaCegarLoop]: 5435 mSDtfsCounter, 5351 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5351 SdHoareTripleChecker+Valid, 5435 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 18:30:25,434 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5351 Valid, 5435 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 18:30:25,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7528 states. [2024-11-23 18:30:26,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7528 to 7528. [2024-11-23 18:30:26,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7528 states, 5842 states have (on average 1.4352961314618282) internal successors, (8385), 5875 states have internal predecessors, (8385), 1471 states have call successors, (1471), 215 states have call predecessors, (1471), 214 states have return successors, (1469), 1459 states have call predecessors, (1469), 1469 states have call successors, (1469) [2024-11-23 18:30:26,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7528 states to 7528 states and 11325 transitions. [2024-11-23 18:30:26,085 INFO L78 Accepts]: Start accepts. Automaton has 7528 states and 11325 transitions. Word has length 589 [2024-11-23 18:30:26,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:30:26,087 INFO L471 AbstractCegarLoop]: Abstraction has 7528 states and 11325 transitions. [2024-11-23 18:30:26,087 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 3 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2024-11-23 18:30:26,087 INFO L276 IsEmpty]: Start isEmpty. Operand 7528 states and 11325 transitions. [2024-11-23 18:30:26,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2024-11-23 18:30:26,106 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:30:26,107 INFO L218 NwaCegarLoop]: trace histogram [26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 8, 8, 8, 8, 8, 8, 8, 8, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:30:26,107 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-23 18:30:26,107 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:30:26,108 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:30:26,108 INFO L85 PathProgramCache]: Analyzing trace with hash 62899984, now seen corresponding path program 1 times [2024-11-23 18:30:26,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:30:26,108 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077516302] [2024-11-23 18:30:26,108 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:30:26,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:30:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:30:29,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4811 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4806 trivial. 0 not checked. [2024-11-23 18:30:29,963 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:30:29,963 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1077516302] [2024-11-23 18:30:29,963 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1077516302] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:30:29,963 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:30:29,963 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:30:29,963 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295605355] [2024-11-23 18:30:29,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:30:29,964 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:30:29,965 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:30:29,965 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:30:29,965 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:30:29,966 INFO L87 Difference]: Start difference. First operand 7528 states and 11325 transitions. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 3 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2024-11-23 18:30:30,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:30:30,350 INFO L93 Difference]: Finished difference Result 14968 states and 22529 transitions. [2024-11-23 18:30:30,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:30:30,350 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 3 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 589 [2024-11-23 18:30:30,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:30:30,413 INFO L225 Difference]: With dead ends: 14968 [2024-11-23 18:30:30,413 INFO L226 Difference]: Without dead ends: 7528 [2024-11-23 18:30:30,445 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:30:30,447 INFO L435 NwaCegarLoop]: 5434 mSDtfsCounter, 5349 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5349 SdHoareTripleChecker+Valid, 5434 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 18:30:30,447 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5349 Valid, 5434 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 18:30:30,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7528 states. [2024-11-23 18:30:30,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7528 to 7528. [2024-11-23 18:30:30,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7528 states, 5842 states have (on average 1.4346114344402603) internal successors, (8381), 5875 states have internal predecessors, (8381), 1471 states have call successors, (1471), 215 states have call predecessors, (1471), 214 states have return successors, (1469), 1459 states have call predecessors, (1469), 1469 states have call successors, (1469) [2024-11-23 18:30:30,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7528 states to 7528 states and 11321 transitions. [2024-11-23 18:30:30,920 INFO L78 Accepts]: Start accepts. Automaton has 7528 states and 11321 transitions. Word has length 589 [2024-11-23 18:30:30,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:30:30,922 INFO L471 AbstractCegarLoop]: Abstraction has 7528 states and 11321 transitions. [2024-11-23 18:30:30,923 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 3 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2024-11-23 18:30:30,923 INFO L276 IsEmpty]: Start isEmpty. Operand 7528 states and 11321 transitions. [2024-11-23 18:30:30,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2024-11-23 18:30:30,929 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:30:30,929 INFO L218 NwaCegarLoop]: trace histogram [26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 8, 8, 8, 8, 8, 8, 8, 8, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:30:30,930 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-23 18:30:30,930 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:30:30,931 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:30:30,931 INFO L85 PathProgramCache]: Analyzing trace with hash 901933646, now seen corresponding path program 1 times [2024-11-23 18:30:30,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:30:30,932 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180943528] [2024-11-23 18:30:30,932 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:30:30,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:30:33,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:30:34,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4811 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4806 trivial. 0 not checked. [2024-11-23 18:30:34,740 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:30:34,740 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [180943528] [2024-11-23 18:30:34,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [180943528] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:30:34,741 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:30:34,741 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:30:34,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210443857] [2024-11-23 18:30:34,741 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:30:34,742 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:30:34,742 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:30:34,743 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:30:34,743 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:30:34,743 INFO L87 Difference]: Start difference. First operand 7528 states and 11321 transitions. Second operand has 4 states, 4 states have (on average 29.0) internal successors, (116), 4 states have internal predecessors, (116), 2 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-23 18:30:35,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:30:35,311 INFO L93 Difference]: Finished difference Result 14976 states and 22533 transitions. [2024-11-23 18:30:35,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 18:30:35,311 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.0) internal successors, (116), 4 states have internal predecessors, (116), 2 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 589 [2024-11-23 18:30:35,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:30:35,364 INFO L225 Difference]: With dead ends: 14976 [2024-11-23 18:30:35,365 INFO L226 Difference]: Without dead ends: 7536 [2024-11-23 18:30:35,395 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:30:35,397 INFO L435 NwaCegarLoop]: 5433 mSDtfsCounter, 0 mSDsluCounter, 10850 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 16283 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-23 18:30:35,397 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 16283 Invalid, 21 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-23 18:30:35,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7536 states. [2024-11-23 18:30:35,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7536 to 7532. [2024-11-23 18:30:35,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7532 states, 5846 states have (on average 1.4343140608963394) internal successors, (8385), 5879 states have internal predecessors, (8385), 1471 states have call successors, (1471), 215 states have call predecessors, (1471), 214 states have return successors, (1469), 1459 states have call predecessors, (1469), 1469 states have call successors, (1469) [2024-11-23 18:30:35,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7532 states to 7532 states and 11325 transitions. [2024-11-23 18:30:35,830 INFO L78 Accepts]: Start accepts. Automaton has 7532 states and 11325 transitions. Word has length 589 [2024-11-23 18:30:35,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:30:35,831 INFO L471 AbstractCegarLoop]: Abstraction has 7532 states and 11325 transitions. [2024-11-23 18:30:35,831 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.0) internal successors, (116), 4 states have internal predecessors, (116), 2 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-23 18:30:35,831 INFO L276 IsEmpty]: Start isEmpty. Operand 7532 states and 11325 transitions. [2024-11-23 18:30:35,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2024-11-23 18:30:35,838 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:30:35,838 INFO L218 NwaCegarLoop]: trace histogram [26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 8, 8, 8, 8, 8, 8, 8, 8, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:30:35,839 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-23 18:30:35,839 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:30:35,839 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:30:35,840 INFO L85 PathProgramCache]: Analyzing trace with hash 583901856, now seen corresponding path program 1 times [2024-11-23 18:30:35,840 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:30:35,840 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262437232] [2024-11-23 18:30:35,840 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:30:35,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:30:38,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:30:39,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4814 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4814 trivial. 0 not checked. [2024-11-23 18:30:39,180 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:30:39,180 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [262437232] [2024-11-23 18:30:39,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [262437232] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:30:39,181 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:30:39,181 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:30:39,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1498802774] [2024-11-23 18:30:39,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:30:39,183 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:30:39,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:30:39,184 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:30:39,184 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:30:39,184 INFO L87 Difference]: Start difference. First operand 7532 states and 11325 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 2 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2024-11-23 18:30:40,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:30:40,066 INFO L93 Difference]: Finished difference Result 14980 states and 22535 transitions. [2024-11-23 18:30:40,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 18:30:40,066 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 2 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) Word has length 600 [2024-11-23 18:30:40,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:30:40,114 INFO L225 Difference]: With dead ends: 14980 [2024-11-23 18:30:40,114 INFO L226 Difference]: Without dead ends: 7536 [2024-11-23 18:30:40,142 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:30:40,143 INFO L435 NwaCegarLoop]: 5433 mSDtfsCounter, 0 mSDsluCounter, 10860 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 16293 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-23 18:30:40,143 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 16293 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-23 18:30:40,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7536 states. [2024-11-23 18:30:40,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7536 to 7536. [2024-11-23 18:30:40,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7536 states, 5850 states have (on average 1.434017094017094) internal successors, (8389), 5883 states have internal predecessors, (8389), 1471 states have call successors, (1471), 215 states have call predecessors, (1471), 214 states have return successors, (1469), 1459 states have call predecessors, (1469), 1469 states have call successors, (1469) [2024-11-23 18:30:40,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7536 states to 7536 states and 11329 transitions. [2024-11-23 18:30:40,658 INFO L78 Accepts]: Start accepts. Automaton has 7536 states and 11329 transitions. Word has length 600 [2024-11-23 18:30:40,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:30:40,659 INFO L471 AbstractCegarLoop]: Abstraction has 7536 states and 11329 transitions. [2024-11-23 18:30:40,659 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 2 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2024-11-23 18:30:40,660 INFO L276 IsEmpty]: Start isEmpty. Operand 7536 states and 11329 transitions. [2024-11-23 18:30:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2024-11-23 18:30:40,667 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:30:40,667 INFO L218 NwaCegarLoop]: trace histogram [26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 8, 8, 8, 8, 8, 8, 8, 8, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:30:40,667 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-23 18:30:40,668 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:30:40,668 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:30:40,669 INFO L85 PathProgramCache]: Analyzing trace with hash 1273805468, now seen corresponding path program 1 times [2024-11-23 18:30:40,669 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:30:40,669 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085895578] [2024-11-23 18:30:40,669 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:30:40,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:30:43,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:30:44,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4814 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4814 trivial. 0 not checked. [2024-11-23 18:30:44,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:30:44,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2085895578] [2024-11-23 18:30:44,312 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2085895578] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:30:44,313 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:30:44,313 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:30:44,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441735405] [2024-11-23 18:30:44,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:30:44,314 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:30:44,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:30:44,315 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:30:44,315 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:30:44,316 INFO L87 Difference]: Start difference. First operand 7536 states and 11329 transitions. Second operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 2 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-23 18:30:44,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:30:44,581 INFO L93 Difference]: Finished difference Result 7542 states and 11337 transitions. [2024-11-23 18:30:44,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:30:44,582 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 2 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 604 [2024-11-23 18:30:44,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:30:44,622 INFO L225 Difference]: With dead ends: 7542 [2024-11-23 18:30:44,622 INFO L226 Difference]: Without dead ends: 7539 [2024-11-23 18:30:44,627 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:30:44,628 INFO L435 NwaCegarLoop]: 5434 mSDtfsCounter, 0 mSDsluCounter, 5429 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 10863 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 18:30:44,628 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 10863 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 18:30:44,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7539 states. [2024-11-23 18:30:44,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7539 to 7539. [2024-11-23 18:30:44,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7539 states, 5853 states have (on average 1.4337946352297968) internal successors, (8392), 5886 states have internal predecessors, (8392), 1471 states have call successors, (1471), 215 states have call predecessors, (1471), 214 states have return successors, (1469), 1459 states have call predecessors, (1469), 1469 states have call successors, (1469) [2024-11-23 18:30:45,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7539 states to 7539 states and 11332 transitions. [2024-11-23 18:30:45,103 INFO L78 Accepts]: Start accepts. Automaton has 7539 states and 11332 transitions. Word has length 604 [2024-11-23 18:30:45,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:30:45,105 INFO L471 AbstractCegarLoop]: Abstraction has 7539 states and 11332 transitions. [2024-11-23 18:30:45,105 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 2 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-23 18:30:45,105 INFO L276 IsEmpty]: Start isEmpty. Operand 7539 states and 11332 transitions. [2024-11-23 18:30:45,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2024-11-23 18:30:45,113 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:30:45,114 INFO L218 NwaCegarLoop]: trace histogram [26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 8, 8, 8, 8, 8, 8, 8, 8, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:30:45,114 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-23 18:30:45,114 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:30:45,116 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:30:45,116 INFO L85 PathProgramCache]: Analyzing trace with hash -649410783, now seen corresponding path program 1 times [2024-11-23 18:30:45,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:30:45,116 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243597423] [2024-11-23 18:30:45,116 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:30:45,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:30:48,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:30:49,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4814 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4814 trivial. 0 not checked. [2024-11-23 18:30:49,063 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:30:49,063 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [243597423] [2024-11-23 18:30:49,063 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [243597423] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:30:49,063 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:30:49,063 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:30:49,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1819569037] [2024-11-23 18:30:49,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:30:49,064 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:30:49,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:30:49,065 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:30:49,065 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:30:49,066 INFO L87 Difference]: Start difference. First operand 7539 states and 11332 transitions. Second operand has 4 states, 4 states have (on average 30.75) internal successors, (123), 4 states have internal predecessors, (123), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2024-11-23 18:30:49,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:30:49,598 INFO L93 Difference]: Finished difference Result 14971 states and 22909 transitions. [2024-11-23 18:30:49,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 18:30:49,599 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 30.75) internal successors, (123), 4 states have internal predecessors, (123), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) Word has length 606 [2024-11-23 18:30:49,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:30:49,613 INFO L225 Difference]: With dead ends: 14971 [2024-11-23 18:30:49,613 INFO L226 Difference]: Without dead ends: 0 [2024-11-23 18:30:49,682 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-23 18:30:49,684 INFO L435 NwaCegarLoop]: 5419 mSDtfsCounter, 5294 mSDsluCounter, 5419 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5294 SdHoareTripleChecker+Valid, 10838 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 18:30:49,684 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5294 Valid, 10838 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 18:30:49,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-23 18:30:49,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-23 18:30:49,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:30:49,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-23 18:30:49,695 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 606 [2024-11-23 18:30:49,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:30:49,696 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-23 18:30:49,696 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 30.75) internal successors, (123), 4 states have internal predecessors, (123), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2024-11-23 18:30:49,696 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-23 18:30:49,698 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-23 18:30:49,701 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-23 18:30:49,701 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-23 18:30:49,706 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:30:49,709 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-23 18:34:12,233 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-23 18:34:12,264 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 06:34:12 BoogieIcfgContainer [2024-11-23 18:34:12,264 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-23 18:34:12,265 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-23 18:34:12,265 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-23 18:34:12,265 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-23 18:34:12,266 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:29:55" (3/4) ... [2024-11-23 18:34:12,272 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-23 18:34:12,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2024-11-23 18:34:12,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2024-11-23 18:34:12,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab32 [2024-11-23 18:34:12,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2024-11-23 18:34:12,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_log_options [2024-11-23 18:34:12,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#19 [2024-11-23 18:34:12,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#18 [2024-11-23 18:34:12,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#17 [2024-11-23 18:34:12,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#16 [2024-11-23 18:34:12,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2024-11-23 18:34:12,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2024-11-23 18:34:12,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2024-11-23 18:34:12,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2024-11-23 18:34:12,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-11-23 18:34:12,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-11-23 18:34:12,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_behind_check [2024-11-23 18:34:12,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#23 [2024-11-23 18:34:12,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#22 [2024-11-23 18:34:12,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#21 [2024-11-23 18:34:12,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#20 [2024-11-23 18:34:12,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lowmem_page_address [2024-11-23 18:34:12,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_block_when_processing_errors [2024-11-23 18:34:12,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#29 [2024-11-23 18:34:12,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2024-11-23 18:34:12,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#28 [2024-11-23 18:34:12,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#27 [2024-11-23 18:34:12,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#26 [2024-11-23 18:34:12,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#25 [2024-11-23 18:34:12,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_write_unlock [2024-11-23 18:34:12,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#24 [2024-11-23 18:34:12,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_release_request [2024-11-23 18:34:12,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-23 18:34:12,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_set_frame_position [2024-11-23 18:34:12,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#34 [2024-11-23 18:34:12,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_header [2024-11-23 18:34:12,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#33 [2024-11-23 18:34:12,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#32 [2024-11-23 18:34:12,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible_nested [2024-11-23 18:34:12,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#31 [2024-11-23 18:34:12,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#30 [2024-11-23 18:34:12,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2024-11-23 18:34:12,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-11-23 18:34:12,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure device_create_file [2024-11-23 18:34:12,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_read_frame [2024-11-23 18:34:12,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tape_name [2024-11-23 18:34:12,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_device_put [2024-11-23 18:34:12,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-23 18:34:12,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_flush_write_buffer [2024-11-23 18:34:12,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2024-11-23 18:34:12,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2024-11-23 18:34:12,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2024-11-23 18:34:12,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_initiate_read [2024-11-23 18:34:12,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2024-11-23 18:34:12,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2024-11-23 18:34:12,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2024-11-23 18:34:12,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_seek_logical_blk [2024-11-23 18:34:12,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_trailer [2024-11-23 18:34:12,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2024-11-23 18:34:12,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2024-11-23 18:34:12,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2024-11-23 18:34:12,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_flush_drive_buffer [2024-11-23 18:34:12,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2024-11-23 18:34:12,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_int_ioctl [2024-11-23 18:34:12,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_pages [2024-11-23 18:34:12,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure do_door_lock [2024-11-23 18:34:12,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_chrdev_28 [2024-11-23 18:34:12,284 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_copy_to_buffer [2024-11-23 18:34:12,284 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __osst_analyze_headers [2024-11-23 18:34:12,284 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-11-23 18:34:12,284 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2024-11-23 18:34:12,284 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_get_logical_frame [2024-11-23 18:34:12,284 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure driver_unregister [2024-11-23 18:34:12,284 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_position_tape_and_confirm [2024-11-23 18:34:12,284 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-11-23 18:34:12,284 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#1 [2024-11-23 18:34:12,284 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#0 [2024-11-23 18:34:12,284 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __might_fault [2024-11-23 18:34:12,284 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2024-11-23 18:34:12,284 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_verify_frame [2024-11-23 18:34:12,285 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab16 [2024-11-23 18:34:12,285 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_wait_ready [2024-11-23 18:34:12,285 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2024-11-23 18:34:12,285 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_reset_header [2024-11-23 18:34:12,285 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#7 [2024-11-23 18:34:12,285 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#6 [2024-11-23 18:34:12,285 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#9 [2024-11-23 18:34:12,285 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#8 [2024-11-23 18:34:12,285 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#3 [2024-11-23 18:34:12,285 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#2 [2024-11-23 18:34:12,285 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#5 [2024-11-23 18:34:12,285 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#4 [2024-11-23 18:34:12,285 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_do_scsi [2024-11-23 18:34:12,285 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#29 [2024-11-23 18:34:12,286 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#28 [2024-11-23 18:34:12,286 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#27 [2024-11-23 18:34:12,286 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#26 [2024-11-23 18:34:12,286 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2024-11-23 18:34:12,286 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#25 [2024-11-23 18:34:12,286 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sg_page [2024-11-23 18:34:12,286 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#24 [2024-11-23 18:34:12,286 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#23 [2024-11-23 18:34:12,286 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#22 [2024-11-23 18:34:12,286 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#11 [2024-11-23 18:34:12,286 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#12 [2024-11-23 18:34:12,286 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#10 [2024-11-23 18:34:12,286 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#15 [2024-11-23 18:34:12,286 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#16 [2024-11-23 18:34:12,286 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#13 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#14 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#19 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#32 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#31 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#17 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#30 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#18 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_nonatomic [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_chk_result [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_sysfs_add [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#34 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#33 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_space_over_filemarks_backward [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_read_back_buffer_and_rewrite [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cross_eof [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_sysfs_cleanup [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure append_to_buffer [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vfree [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-11-23 18:34:12,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_reposition_and_retry [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_filemark [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_sysfs_destroy [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_timeout_interruptible [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#21 [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#20 [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_write_lock [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __osst_write_header [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_frame [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_for_completion [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_get_frame_position [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure os_scsi_tape_flush [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_flush_buffer [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_copy_from_buffer [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2024-11-23 18:34:12,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure normalize_buffer [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_init_aux [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_error_recovery [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_eod [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#30 [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#33 [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#34 [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msecs_to_jiffies [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#31 [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_space_over_filemarks_forward_slow [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#32 [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure put_disk [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sg_set_page [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_recover_wait_frame [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#22 [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#23 [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_wait_frame [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#20 [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#21 [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#26 [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#27 [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#24 [2024-11-23 18:34:12,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#25 [2024-11-23 18:34:12,291 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#28 [2024-11-23 18:34:12,291 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#29 [2024-11-23 18:34:12,291 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2024-11-23 18:34:12,435 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 791 nodes and edges [2024-11-23 18:34:12,460 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 277 nodes and edges [2024-11-23 18:34:12,468 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 95 nodes and edges [2024-11-23 18:34:12,476 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2024-11-23 18:34:12,484 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-11-23 18:34:12,491 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-23 18:34:12,499 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-23 18:34:12,507 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-23 18:34:12,514 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-23 18:34:13,473 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/witness.graphml [2024-11-23 18:34:13,474 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/witness.yml [2024-11-23 18:34:13,474 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-23 18:34:13,475 INFO L158 Benchmark]: Toolchain (without parser) took 317621.98ms. Allocated memory was 142.6MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 103.9MB in the beginning and 2.3GB in the end (delta: -2.2GB). Peak memory consumption was 424.1MB. Max. memory is 16.1GB. [2024-11-23 18:34:13,475 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 18:34:13,476 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4241.19ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 103.8MB in the beginning and 305.1MB in the end (delta: -201.3MB). Peak memory consumption was 183.3MB. Max. memory is 16.1GB. [2024-11-23 18:34:13,476 INFO L158 Benchmark]: Boogie Procedure Inliner took 614.57ms. Allocated memory is still 419.4MB. Free memory was 305.1MB in the beginning and 304.2MB in the end (delta: 864.5kB). Peak memory consumption was 86.8MB. Max. memory is 16.1GB. [2024-11-23 18:34:13,478 INFO L158 Benchmark]: Boogie Preprocessor took 2822.65ms. Allocated memory was 419.4MB in the beginning and 796.9MB in the end (delta: 377.5MB). Free memory was 304.2MB in the beginning and 251.0MB in the end (delta: 53.2MB). Peak memory consumption was 444.5MB. Max. memory is 16.1GB. [2024-11-23 18:34:13,478 INFO L158 Benchmark]: RCFGBuilder took 51910.66ms. Allocated memory is still 796.9MB. Free memory was 251.0MB in the beginning and 326.6MB in the end (delta: -75.6MB). Peak memory consumption was 158.1MB. Max. memory is 16.1GB. [2024-11-23 18:34:13,479 INFO L158 Benchmark]: TraceAbstraction took 256814.60ms. Allocated memory was 796.9MB in the beginning and 2.8GB in the end (delta: 2.0GB). Free memory was 322.4MB in the beginning and 2.5GB in the end (delta: -2.2GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2024-11-23 18:34:13,479 INFO L158 Benchmark]: Witness Printer took 1209.30ms. Allocated memory is still 2.8GB. Free memory was 2.5GB in the beginning and 2.3GB in the end (delta: 170.7MB). Peak memory consumption was 167.8MB. Max. memory is 16.1GB. [2024-11-23 18:34:13,484 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4241.19ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 103.8MB in the beginning and 305.1MB in the end (delta: -201.3MB). Peak memory consumption was 183.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 614.57ms. Allocated memory is still 419.4MB. Free memory was 305.1MB in the beginning and 304.2MB in the end (delta: 864.5kB). Peak memory consumption was 86.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2822.65ms. Allocated memory was 419.4MB in the beginning and 796.9MB in the end (delta: 377.5MB). Free memory was 304.2MB in the beginning and 251.0MB in the end (delta: 53.2MB). Peak memory consumption was 444.5MB. Max. memory is 16.1GB. * RCFGBuilder took 51910.66ms. Allocated memory is still 796.9MB. Free memory was 251.0MB in the beginning and 326.6MB in the end (delta: -75.6MB). Peak memory consumption was 158.1MB. Max. memory is 16.1GB. * TraceAbstraction took 256814.60ms. Allocated memory was 796.9MB in the beginning and 2.8GB in the end (delta: 2.0GB). Free memory was 322.4MB in the beginning and 2.5GB in the end (delta: -2.2GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * Witness Printer took 1209.30ms. Allocated memory is still 2.8GB. Free memory was 2.5GB in the beginning and 2.3GB in the end (delta: 170.7MB). Peak memory consumption was 167.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4668]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4668-4669] - GenericResultAtLocation [Line: 4678]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4678] - GenericResultAtLocation [Line: 4685]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [4685] - GenericResultAtLocation [Line: 4823]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4823] - GenericResultAtLocation [Line: 4826]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4826] - GenericResultAtLocation [Line: 4829]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4829] - GenericResultAtLocation [Line: 4832]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4832] - GenericResultAtLocation [Line: 5057]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (90), "i" (12UL)); [5057-5058] - GenericResultAtLocation [Line: 5065]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (92), "i" (12UL)); [5065-5066] - GenericResultAtLocation [Line: 5073]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (93), "i" (12UL)); [5073-5074] - GenericResultAtLocation [Line: 5100]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (123), "i" (12UL)); [5100-5101] - GenericResultAtLocation [Line: 5108]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (124), "i" (12UL)); [5108-5109] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 12111]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 197 procedures, 4119 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 54.1s, OverallIterations: 9, TraceHistogramMax: 26, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 6.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 21842 SdHoareTripleChecker+Valid, 1.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 21842 mSDsluCounter, 92206 SdHoareTripleChecker+Invalid, 1.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 43165 mSDsCounter, 6 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 88 IncrementalHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6 mSolverCounterUnsat, 49041 mSDtfsCounter, 88 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 554 GetRequests, 542 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7539occurred in iteration=8, InterpolantAutomatonStates: 29, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.8s AutomataMinimizationTime, 9 MinimizatonAttempts, 15 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 3.0s SatisfiabilityAnalysisTime, 8.8s InterpolantComputationTime, 5695 NumberOfCodeBlocks, 5695 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 5685 ConstructedInterpolants, 0 QuantifiedInterpolants, 6333 SizeOfPredicates, 0 NumberOfNonLiveVariables, 5761 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 10 InterpolantComputations, 9 PerfectInterpolantSequences, 46566/46686 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 11486]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 6790]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 11041]: Loop Invariant Derived loop invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 6731]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 11233]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 11418]: Loop Invariant Derived loop invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 11233]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 11087]: Loop Invariant Derived loop invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 5819]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 10526]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 6587]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 6896]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 11064]: Loop Invariant Derived loop invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 7604]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 9162]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 6489]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 7994]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 5911]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 11018]: Loop Invariant Derived loop invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 5773]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 10961]: Loop Invariant Derived loop invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 11195]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 9805]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 11110]: Loop Invariant Derived loop invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 7604]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 10526]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 9805]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 11486]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 5350]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 10569]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 9712]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 11319]: Loop Invariant Derived loop invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) - InvariantResult [Line: 11512]: Location Invariant Derived location invariant: (((0 == write_threshold_kbs) && (ldv_spin == 0)) && (max_dev == 0)) RESULT: Ultimate proved your program to be correct! [2024-11-23 18:34:13,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a5460e-c88b-4e2e-8769-fde6eb610dc3/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE