./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--isdn--hardware--mISDN--w6692.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbd158cd-cf30-4d88-a4f0-ea2e762e6a70/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbd158cd-cf30-4d88-a4f0-ea2e762e6a70/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbd158cd-cf30-4d88-a4f0-ea2e762e6a70/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbd158cd-cf30-4d88-a4f0-ea2e762e6a70/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbd158cd-cf30-4d88-a4f0-ea2e762e6a70/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbd158cd-cf30-4d88-a4f0-ea2e762e6a70/bin/uautomizer-verify-4GaUIPS5ZU --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 739f3451e6066963c0b7569760000f821b0e10d41a2bb279dc204ee3e2cd1a3e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:00:01,180 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:00:01,292 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbd158cd-cf30-4d88-a4f0-ea2e762e6a70/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-31 22:00:01,297 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:00:01,298 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:00:01,338 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:00:01,339 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:00:01,339 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:00:01,340 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:00:01,340 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:00:01,341 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:00:01,341 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:00:01,342 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:00:01,342 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:00:01,343 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:00:01,343 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:00:01,344 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:00:01,344 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:00:01,345 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:00:01,345 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:00:01,345 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:00:01,346 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:00:01,346 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:00:01,347 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:00:01,347 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:00:01,348 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:00:01,348 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:00:01,348 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:00:01,349 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:00:01,349 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:00:01,349 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:00:01,350 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:00:01,350 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:00:01,351 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:00:01,351 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:00:01,352 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:00:01,352 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:00:01,352 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:00:01,353 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:00:01,353 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbd158cd-cf30-4d88-a4f0-ea2e762e6a70/bin/uautomizer-verify-4GaUIPS5ZU/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbd158cd-cf30-4d88-a4f0-ea2e762e6a70/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 739f3451e6066963c0b7569760000f821b0e10d41a2bb279dc204ee3e2cd1a3e [2024-10-31 22:00:01,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:00:01,685 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:00:01,688 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:00:01,690 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:00:01,691 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:00:01,692 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbd158cd-cf30-4d88-a4f0-ea2e762e6a70/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-10-31 22:00:03,760 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:00:04,312 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:00:04,313 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbd158cd-cf30-4d88-a4f0-ea2e762e6a70/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point.cil.out.i [2024-10-31 22:00:04,360 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbd158cd-cf30-4d88-a4f0-ea2e762e6a70/bin/uautomizer-verify-4GaUIPS5ZU/data/a939440e7/d21b7f15bc90465c8cf6ba1787047218/FLAGfdb364792 [2024-10-31 22:00:04,376 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbd158cd-cf30-4d88-a4f0-ea2e762e6a70/bin/uautomizer-verify-4GaUIPS5ZU/data/a939440e7/d21b7f15bc90465c8cf6ba1787047218 [2024-10-31 22:00:04,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:00:04,380 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:00:04,383 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:00:04,384 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:00:04,390 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:00:04,391 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:00:04" (1/1) ... [2024-10-31 22:00:04,392 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22b9d6cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:04, skipping insertion in model container [2024-10-31 22:00:04,393 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:00:04" (1/1) ... [2024-10-31 22:00:04,539 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:00:06,585 WARN L251 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_bbd158cd-cf30-4d88-a4f0-ea2e762e6a70/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point.cil.out.i[284626,284639] [2024-10-31 22:00:06,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:00:06,656 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:00:06,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6149-6150] [2024-10-31 22:00:06,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6158-6159] [2024-10-31 22:00:06,855 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6355] [2024-10-31 22:00:06,855 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6363] [2024-10-31 22:00:06,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsb": "+S" (addr), "+c" (count): "d" (port)); [6370] [2024-10-31 22:00:06,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insb": "+D" (addr), "+c" (count): "d" (port)); [6377] [2024-10-31 22:00:07,134 WARN L251 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_bbd158cd-cf30-4d88-a4f0-ea2e762e6a70/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point.cil.out.i[284626,284639] [2024-10-31 22:00:07,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:00:07,229 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:00:07,230 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:07 WrapperNode [2024-10-31 22:00:07,230 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:00:07,233 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:00:07,233 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:00:07,234 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:00:07,243 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:07" (1/1) ... [2024-10-31 22:00:07,358 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:07" (1/1) ... [2024-10-31 22:00:07,540 INFO L138 Inliner]: procedures = 228, calls = 2107, calls flagged for inlining = 106, calls inlined = 86, statements flattened = 3578 [2024-10-31 22:00:07,541 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:00:07,542 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:00:07,542 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:00:07,542 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:00:07,555 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:07" (1/1) ... [2024-10-31 22:00:07,555 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:07" (1/1) ... [2024-10-31 22:00:07,579 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:07" (1/1) ... [2024-10-31 22:00:08,017 INFO L175 MemorySlicer]: Split 921 memory accesses to 32 slices as follows [192, 13, 6, 14, 6, 6, 14, 7, 6, 8, 16, 6, 2, 2, 6, 254, 14, 2, 7, 224, 6, 6, 6, 4, 6, 6, 14, 5, 7, 7, 43, 6]. 28 percent of accesses are in the largest equivalence class. The 362 initializations are split as follows [192, 0, 6, 14, 6, 6, 14, 0, 6, 8, 16, 6, 2, 0, 6, 8, 14, 0, 0, 0, 6, 6, 6, 4, 6, 6, 14, 4, 0, 0, 0, 6]. The 356 writes are split as follows [0, 13, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 84, 0, 0, 6, 192, 0, 0, 0, 0, 0, 0, 0, 0, 6, 6, 43, 0]. [2024-10-31 22:00:08,018 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:07" (1/1) ... [2024-10-31 22:00:08,022 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:07" (1/1) ... [2024-10-31 22:00:08,135 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:07" (1/1) ... [2024-10-31 22:00:08,160 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:07" (1/1) ... [2024-10-31 22:00:08,198 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:07" (1/1) ... [2024-10-31 22:00:08,261 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:07" (1/1) ... [2024-10-31 22:00:08,297 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:00:08,300 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:00:08,301 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:00:08,301 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:00:08,302 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:07" (1/1) ... [2024-10-31 22:00:08,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:00:08,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbd158cd-cf30-4d88-a4f0-ea2e762e6a70/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:00:08,338 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbd158cd-cf30-4d88-a4f0-ea2e762e6a70/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 22:00:08,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbd158cd-cf30-4d88-a4f0-ea2e762e6a70/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 22:00:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2024-10-31 22:00:08,375 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2024-10-31 22:00:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure WriteW6692 [2024-10-31 22:00:08,377 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteW6692 [2024-10-31 22:00:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_clear_bchannel [2024-10-31 22:00:08,377 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_clear_bchannel [2024-10-31 22:00:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-31 22:00:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-31 22:00:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-31 22:00:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-31 22:00:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-31 22:00:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-31 22:00:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-31 22:00:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-31 22:00:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-31 22:00:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-31 22:00:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-31 22:00:08,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-31 22:00:08,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-31 22:00:08,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-31 22:00:08,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-31 22:00:08,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-31 22:00:08,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-31 22:00:08,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-31 22:00:08,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-31 22:00:08,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-31 22:00:08,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-10-31 22:00:08,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-10-31 22:00:08,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-10-31 22:00:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-10-31 22:00:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-10-31 22:00:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-10-31 22:00:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-10-31 22:00:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-10-31 22:00:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-10-31 22:00:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-10-31 22:00:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-10-31 22:00:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-10-31 22:00:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-31 22:00:08,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-31 22:00:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-31 22:00:08,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-31 22:00:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-10-31 22:00:08,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-10-31 22:00:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-31 22:00:08,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-31 22:00:08,383 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_unregister_device [2024-10-31 22:00:08,383 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_unregister_device [2024-10-31 22:00:08,383 INFO L130 BoogieDeclarations]: Found specification of procedure ReadW6692 [2024-10-31 22:00:08,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadW6692 [2024-10-31 22:00:08,383 INFO L130 BoogieDeclarations]: Found specification of procedure W6692B_interrupt [2024-10-31 22:00:08,383 INFO L138 BoogieDeclarations]: Found implementation of procedure W6692B_interrupt [2024-10-31 22:00:08,383 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-10-31 22:00:08,384 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-10-31 22:00:08,384 INFO L130 BoogieDeclarations]: Found specification of procedure outsb [2024-10-31 22:00:08,384 INFO L138 BoogieDeclarations]: Found implementation of procedure outsb [2024-10-31 22:00:08,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-10-31 22:00:08,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-10-31 22:00:08,385 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-31 22:00:08,385 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-31 22:00:08,385 INFO L130 BoogieDeclarations]: Found specification of procedure W6692_empty_Bfifo [2024-10-31 22:00:08,385 INFO L138 BoogieDeclarations]: Found implementation of procedure W6692_empty_Bfifo [2024-10-31 22:00:08,386 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-10-31 22:00:08,386 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-10-31 22:00:08,386 INFO L130 BoogieDeclarations]: Found specification of procedure W6692_fill_Bfifo [2024-10-31 22:00:08,386 INFO L138 BoogieDeclarations]: Found implementation of procedure W6692_fill_Bfifo [2024-10-31 22:00:08,386 INFO L130 BoogieDeclarations]: Found specification of procedure ReadW6692B [2024-10-31 22:00:08,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadW6692B [2024-10-31 22:00:08,386 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-10-31 22:00:08,386 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-10-31 22:00:08,386 INFO L130 BoogieDeclarations]: Found specification of procedure W6692_empty_Dfifo [2024-10-31 22:00:08,386 INFO L138 BoogieDeclarations]: Found implementation of procedure W6692_empty_Dfifo [2024-10-31 22:00:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-31 22:00:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-31 22:00:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-31 22:00:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-31 22:00:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-31 22:00:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-31 22:00:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-31 22:00:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-31 22:00:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-31 22:00:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-31 22:00:08,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-31 22:00:08,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-31 22:00:08,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-31 22:00:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-31 22:00:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-31 22:00:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-31 22:00:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-31 22:00:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-31 22:00:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-31 22:00:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-31 22:00:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-31 22:00:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-31 22:00:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-31 22:00:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-10-31 22:00:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-10-31 22:00:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-10-31 22:00:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-10-31 22:00:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-10-31 22:00:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-10-31 22:00:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-10-31 22:00:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-10-31 22:00:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-10-31 22:00:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-10-31 22:00:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-10-31 22:00:08,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-10-31 22:00:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-31 22:00:08,393 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-31 22:00:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-31 22:00:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-31 22:00:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-31 22:00:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-31 22:00:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-31 22:00:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-31 22:00:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-31 22:00:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-31 22:00:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-31 22:00:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-31 22:00:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-31 22:00:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-31 22:00:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-31 22:00:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-31 22:00:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-31 22:00:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-31 22:00:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-31 22:00:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-31 22:00:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-31 22:00:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-31 22:00:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-31 22:00:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-31 22:00:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-31 22:00:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-10-31 22:00:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-10-31 22:00:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-10-31 22:00:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-10-31 22:00:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-10-31 22:00:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-10-31 22:00:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-10-31 22:00:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-10-31 22:00:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-10-31 22:00:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-10-31 22:00:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-31 22:00:08,397 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-31 22:00:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-10-31 22:00:08,397 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-10-31 22:00:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure w6692_led_handler [2024-10-31 22:00:08,397 INFO L138 BoogieDeclarations]: Found implementation of procedure w6692_led_handler [2024-10-31 22:00:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure send_next [2024-10-31 22:00:08,398 INFO L138 BoogieDeclarations]: Found implementation of procedure send_next [2024-10-31 22:00:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-10-31 22:00:08,398 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-10-31 22:00:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-10-31 22:00:08,398 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-10-31 22:00:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure WriteW6692B [2024-10-31 22:00:08,398 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteW6692B [2024-10-31 22:00:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freebchannel [2024-10-31 22:00:08,398 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_freebchannel [2024-10-31 22:00:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freedchannel [2024-10-31 22:00:08,399 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_freedchannel [2024-10-31 22:00:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-31 22:00:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-31 22:00:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-31 22:00:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-31 22:00:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-31 22:00:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-31 22:00:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-31 22:00:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-31 22:00:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-31 22:00:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-31 22:00:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-31 22:00:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-31 22:00:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-31 22:00:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-31 22:00:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-31 22:00:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-31 22:00:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-31 22:00:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-31 22:00:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-31 22:00:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-31 22:00:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-31 22:00:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-10-31 22:00:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-10-31 22:00:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-10-31 22:00:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-10-31 22:00:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-10-31 22:00:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-10-31 22:00:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-10-31 22:00:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-10-31 22:00:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-10-31 22:00:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-10-31 22:00:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-10-31 22:00:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-31 22:00:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-31 22:00:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-31 22:00:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-31 22:00:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-31 22:00:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-31 22:00:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-31 22:00:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-31 22:00:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-31 22:00:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-31 22:00:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-31 22:00:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-31 22:00:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-31 22:00:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-31 22:00:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-31 22:00:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-31 22:00:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-31 22:00:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-31 22:00:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-31 22:00:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-31 22:00:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-31 22:00:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-31 22:00:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-31 22:00:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-31 22:00:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-31 22:00:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-31 22:00:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-31 22:00:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-31 22:00:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-31 22:00:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-31 22:00:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-31 22:00:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-10-31 22:00:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure ph_command [2024-10-31 22:00:08,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ph_command [2024-10-31 22:00:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-10-31 22:00:08,406 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-10-31 22:00:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2024-10-31 22:00:08,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2024-10-31 22:00:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-10-31 22:00:08,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-10-31 22:00:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure _set_debug [2024-10-31 22:00:08,406 INFO L138 BoogieDeclarations]: Found implementation of procedure _set_debug [2024-10-31 22:00:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-10-31 22:00:08,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-10-31 22:00:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-10-31 22:00:08,407 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-10-31 22:00:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2024-10-31 22:00:08,407 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2024-10-31 22:00:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure disable_hwirq [2024-10-31 22:00:08,407 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_hwirq [2024-10-31 22:00:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-31 22:00:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-31 22:00:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-31 22:00:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-31 22:00:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-31 22:00:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-31 22:00:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-31 22:00:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-31 22:00:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-31 22:00:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-31 22:00:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-31 22:00:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-31 22:00:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-31 22:00:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-31 22:00:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-31 22:00:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-31 22:00:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-31 22:00:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-31 22:00:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-31 22:00:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-31 22:00:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-31 22:00:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-31 22:00:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-31 22:00:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-31 22:00:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-31 22:00:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-31 22:00:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-31 22:00:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-31 22:00:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-31 22:00:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-31 22:00:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-31 22:00:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-10-31 22:00:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure w6692_probe [2024-10-31 22:00:08,410 INFO L138 BoogieDeclarations]: Found implementation of procedure w6692_probe [2024-10-31 22:00:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-10-31 22:00:08,410 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-10-31 22:00:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2024-10-31 22:00:08,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2024-10-31 22:00:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-10-31 22:00:08,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-10-31 22:00:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-31 22:00:08,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-31 22:00:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-10-31 22:00:08,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-10-31 22:00:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-31 22:00:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-10-31 22:00:08,412 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-10-31 22:00:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2024-10-31 22:00:08,412 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2024-10-31 22:00:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-10-31 22:00:08,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-10-31 22:00:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:00:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure recv_Bchannel [2024-10-31 22:00:08,412 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_Bchannel [2024-10-31 22:00:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irqsave [2024-10-31 22:00:08,413 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_irqsave [2024-10-31 22:00:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-31 22:00:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-31 22:00:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-31 22:00:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-31 22:00:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-31 22:00:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-31 22:00:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-31 22:00:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-31 22:00:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-31 22:00:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-31 22:00:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-31 22:00:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-31 22:00:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-31 22:00:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-31 22:00:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-31 22:00:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-31 22:00:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-31 22:00:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-31 22:00:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-31 22:00:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-31 22:00:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-31 22:00:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-31 22:00:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-10-31 22:00:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-10-31 22:00:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-10-31 22:00:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-10-31 22:00:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-10-31 22:00:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-10-31 22:00:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-10-31 22:00:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-10-31 22:00:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-10-31 22:00:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-10-31 22:00:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-10-31 22:00:08,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-10-31 22:00:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2024-10-31 22:00:08,416 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2024-10-31 22:00:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irqrestore [2024-10-31 22:00:08,416 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_irqrestore [2024-10-31 22:00:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure W6692_fill_Dfifo [2024-10-31 22:00:08,417 INFO L138 BoogieDeclarations]: Found implementation of procedure W6692_fill_Dfifo [2024-10-31 22:00:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure w6692_mode [2024-10-31 22:00:08,417 INFO L138 BoogieDeclarations]: Found implementation of procedure w6692_mode [2024-10-31 22:00:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_dframe [2024-10-31 22:00:08,417 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_dframe [2024-10-31 22:00:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure mI_alloc_skb [2024-10-31 22:00:08,417 INFO L138 BoogieDeclarations]: Found implementation of procedure mI_alloc_skb [2024-10-31 22:00:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-10-31 22:00:08,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-10-31 22:00:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure l1_event [2024-10-31 22:00:08,417 INFO L138 BoogieDeclarations]: Found implementation of procedure l1_event [2024-10-31 22:00:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-10-31 22:00:08,418 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-10-31 22:00:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-10-31 22:00:08,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-10-31 22:00:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 22:00:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-31 22:00:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-31 22:00:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-31 22:00:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-31 22:00:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-31 22:00:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-31 22:00:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-31 22:00:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-31 22:00:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-31 22:00:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-31 22:00:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-31 22:00:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-31 22:00:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-31 22:00:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-31 22:00:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-31 22:00:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-31 22:00:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-31 22:00:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-31 22:00:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-31 22:00:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-31 22:00:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-31 22:00:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-31 22:00:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-31 22:00:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-31 22:00:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-31 22:00:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-31 22:00:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-31 22:00:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-31 22:00:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-31 22:00:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-31 22:00:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-10-31 22:00:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2024-10-31 22:00:08,421 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2024-10-31 22:00:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:00:08,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:00:09,240 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:00:09,243 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:00:09,305 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-31 22:00:18,294 INFO L? ?]: Removed 1112 outVars from TransFormulas that were not future-live. [2024-10-31 22:00:18,295 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:00:18,344 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:00:18,344 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-10-31 22:00:18,345 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:00:18 BoogieIcfgContainer [2024-10-31 22:00:18,348 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:00:18,350 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-31 22:00:18,350 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-31 22:00:18,354 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-31 22:00:18,355 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 10:00:04" (1/3) ... [2024-10-31 22:00:18,356 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c1bef84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:00:18, skipping insertion in model container [2024-10-31 22:00:18,357 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:07" (2/3) ... [2024-10-31 22:00:18,360 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c1bef84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:00:18, skipping insertion in model container [2024-10-31 22:00:18,361 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:00:18" (3/3) ... [2024-10-31 22:00:18,362 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point.cil.out.i [2024-10-31 22:00:18,383 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-31 22:00:18,384 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-31 22:00:18,520 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-31 22:00:18,527 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;@96e0b66, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-31 22:00:18,527 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-31 22:00:18,540 INFO L276 IsEmpty]: Start isEmpty. Operand has 1315 states, 930 states have (on average 1.3741935483870968) internal successors, (1278), 965 states have internal predecessors, (1278), 321 states have call successors, (321), 63 states have call predecessors, (321), 62 states have return successors, (315), 309 states have call predecessors, (315), 315 states have call successors, (315) [2024-10-31 22:00:18,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-10-31 22:00:18,553 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 22:00:18,554 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:00:18,555 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-31 22:00:18,560 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:00:18,560 INFO L85 PathProgramCache]: Analyzing trace with hash 1425136313, now seen corresponding path program 1 times [2024-10-31 22:00:18,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:00:18,571 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419644434] [2024-10-31 22:00:18,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:00:18,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:00:20,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:20,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-31 22:00:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:20,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-31 22:00:20,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:20,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-10-31 22:00:20,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:20,970 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-31 22:00:20,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:20,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-31 22:00:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:21,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-10-31 22:00:21,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:21,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-31 22:00:21,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:21,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-31 22:00:21,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:21,057 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-10-31 22:00:21,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:21,070 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-10-31 22:00:21,071 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:00:21,071 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419644434] [2024-10-31 22:00:21,072 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [419644434] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:00:21,073 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:00:21,073 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-31 22:00:21,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1549585263] [2024-10-31 22:00:21,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:00:21,081 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-31 22:00:21,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:00:21,114 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-31 22:00:21,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-31 22:00:21,121 INFO L87 Difference]: Start difference. First operand has 1315 states, 930 states have (on average 1.3741935483870968) internal successors, (1278), 965 states have internal predecessors, (1278), 321 states have call successors, (321), 63 states have call predecessors, (321), 62 states have return successors, (315), 309 states have call predecessors, (315), 315 states have call successors, (315) Second operand has 4 states, 4 states have (on average 6.25) internal successors, (25), 2 states have internal predecessors, (25), 2 states have call successors, (8), 4 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-10-31 22:00:25,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-31 22:00:29,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-31 22:00:34,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:00:34,045 INFO L93 Difference]: Finished difference Result 2770 states and 4102 transitions. [2024-10-31 22:00:34,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-31 22:00:34,047 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 2 states have internal predecessors, (25), 2 states have call successors, (8), 4 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 64 [2024-10-31 22:00:34,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 22:00:34,084 INFO L225 Difference]: With dead ends: 2770 [2024-10-31 22:00:34,085 INFO L226 Difference]: Without dead ends: 1443 [2024-10-31 22:00:34,100 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-31 22:00:34,104 INFO L432 NwaCegarLoop]: 1596 mSDtfsCounter, 732 mSDsluCounter, 1081 mSDsCounter, 0 mSdLazyCounter, 796 mSolverCounterSat, 711 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 816 SdHoareTripleChecker+Valid, 2677 SdHoareTripleChecker+Invalid, 1509 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 711 IncrementalHoareTripleChecker+Valid, 796 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.6s IncrementalHoareTripleChecker+Time [2024-10-31 22:00:34,105 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [816 Valid, 2677 Invalid, 1509 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [711 Valid, 796 Invalid, 2 Unknown, 0 Unchecked, 12.6s Time] [2024-10-31 22:00:34,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1443 states. [2024-10-31 22:00:34,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1443 to 1298. [2024-10-31 22:00:34,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1298 states, 921 states have (on average 1.3604777415852334) internal successors, (1253), 948 states have internal predecessors, (1253), 315 states have call successors, (315), 62 states have call predecessors, (315), 61 states have return successors, (314), 308 states have call predecessors, (314), 314 states have call successors, (314) [2024-10-31 22:00:34,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 1298 states and 1882 transitions. [2024-10-31 22:00:34,295 INFO L78 Accepts]: Start accepts. Automaton has 1298 states and 1882 transitions. Word has length 64 [2024-10-31 22:00:34,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 22:00:34,295 INFO L471 AbstractCegarLoop]: Abstraction has 1298 states and 1882 transitions. [2024-10-31 22:00:34,296 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 2 states have internal predecessors, (25), 2 states have call successors, (8), 4 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-10-31 22:00:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1882 transitions. [2024-10-31 22:00:34,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-10-31 22:00:34,299 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 22:00:34,299 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:00:34,299 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-31 22:00:34,299 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-31 22:00:34,300 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:00:34,300 INFO L85 PathProgramCache]: Analyzing trace with hash -1343696961, now seen corresponding path program 1 times [2024-10-31 22:00:34,300 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:00:34,301 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1899926490] [2024-10-31 22:00:34,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:00:34,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:00:35,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:36,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-31 22:00:36,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:36,088 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-31 22:00:36,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:36,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-10-31 22:00:36,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:36,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-31 22:00:36,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:36,128 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-31 22:00:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:36,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-10-31 22:00:36,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:36,150 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-31 22:00:36,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:36,169 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-31 22:00:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:36,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-10-31 22:00:36,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:36,191 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-10-31 22:00:36,192 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:00:36,192 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1899926490] [2024-10-31 22:00:36,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1899926490] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:00:36,193 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:00:36,193 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-31 22:00:36,193 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578647700] [2024-10-31 22:00:36,193 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:00:36,195 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-31 22:00:36,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:00:36,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-31 22:00:36,196 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-10-31 22:00:36,197 INFO L87 Difference]: Start difference. First operand 1298 states and 1882 transitions. Second operand has 5 states, 5 states have (on average 5.0) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5)