./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3289d67d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 4a2ed95b8ee934da5577af6a96c948aed6980dc552e5dfa141f07a2819e72061 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 21:00:21,161 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 21:00:21,236 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-16 21:00:21,243 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 21:00:21,244 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 21:00:21,266 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 21:00:21,268 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 21:00:21,269 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 21:00:21,269 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-16 21:00:21,270 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-16 21:00:21,271 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 21:00:21,271 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 21:00:21,271 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 21:00:21,272 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 21:00:21,272 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 21:00:21,274 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 21:00:21,274 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 21:00:21,274 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 21:00:21,274 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 21:00:21,275 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 21:00:21,275 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 21:00:21,275 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 21:00:21,279 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 21:00:21,279 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 21:00:21,279 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 21:00:21,280 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 21:00:21,280 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 21:00:21,280 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-16 21:00:21,280 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 21:00:21,280 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 21:00:21,280 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 21:00:21,281 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 21:00:21,281 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 21:00:21,281 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 21:00:21,281 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 21:00:21,281 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 21:00:21,281 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 21:00:21,281 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 21:00:21,281 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 21:00:21,282 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a2ed95b8ee934da5577af6a96c948aed6980dc552e5dfa141f07a2819e72061 [2024-11-16 21:00:21,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 21:00:21,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 21:00:21,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 21:00:21,508 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 21:00:21,509 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 21:00:21,510 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2024-11-16 21:00:22,766 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 21:00:23,174 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 21:00:23,177 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2024-11-16 21:00:23,209 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b267d6752/8f972c70364a4bff8d4b37490ed6a7b4/FLAG95bf42b40 [2024-11-16 21:00:23,222 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b267d6752/8f972c70364a4bff8d4b37490ed6a7b4 [2024-11-16 21:00:23,224 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 21:00:23,225 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 21:00:23,226 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 21:00:23,227 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 21:00:23,236 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 21:00:23,237 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:00:23" (1/1) ... [2024-11-16 21:00:23,237 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@281b27b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:00:23, skipping insertion in model container [2024-11-16 21:00:23,238 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:00:23" (1/1) ... [2024-11-16 21:00:23,318 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 21:00:24,437 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i[116401,116414] [2024-11-16 21:00:24,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 21:00:25,007 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 21:00:25,129 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3569] [2024-11-16 21:00:25,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3576] [2024-11-16 21:00:25,133 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,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3584-3585] [2024-11-16 21:00:25,134 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3624-3625] [2024-11-16 21:00:25,135 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3628-3629] [2024-11-16 21:00:25,135 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3632-3633] [2024-11-16 21:00:25,136 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3636-3637] [2024-11-16 21:00:25,157 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i[116401,116414] [2024-11-16 21:00:25,318 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 21:00:25,457 INFO L204 MainTranslator]: Completed translation [2024-11-16 21:00:25,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:00:25 WrapperNode [2024-11-16 21:00:25,458 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 21:00:25,459 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 21:00:25,460 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 21:00:25,460 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 21:00:25,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:00:25" (1/1) ... [2024-11-16 21:00:25,547 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:00:25" (1/1) ... [2024-11-16 21:00:25,712 INFO L138 Inliner]: procedures = 245, calls = 3636, calls flagged for inlining = 122, calls inlined = 122, statements flattened = 7338 [2024-11-16 21:00:25,712 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 21:00:25,713 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 21:00:25,713 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 21:00:25,713 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 21:00:25,722 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:00:25" (1/1) ... [2024-11-16 21:00:25,723 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:00:25" (1/1) ... [2024-11-16 21:00:25,761 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:00:25" (1/1) ... [2024-11-16 21:00:26,566 INFO L175 MemorySlicer]: Split 2526 memory accesses to 16 slices as follows [2, 3, 35, 48, 26, 44, 288, 40, 217, 2, 8, 2, 36, 1767, 6, 2]. 70 percent of accesses are in the largest equivalence class. The 395 initializations are split as follows [2, 0, 0, 0, 0, 0, 288, 40, 0, 0, 8, 0, 32, 25, 0, 0]. The 1737 writes are split as follows [0, 0, 35, 48, 0, 44, 0, 0, 186, 1, 0, 1, 2, 1413, 6, 1]. [2024-11-16 21:00:26,567 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:00:25" (1/1) ... [2024-11-16 21:00:26,567 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:00:25" (1/1) ... [2024-11-16 21:00:26,743 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:00:25" (1/1) ... [2024-11-16 21:00:26,753 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:00:25" (1/1) ... [2024-11-16 21:00:26,773 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:00:25" (1/1) ... [2024-11-16 21:00:26,793 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:00:25" (1/1) ... [2024-11-16 21:00:26,830 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 21:00:26,832 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 21:00:26,832 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 21:00:26,832 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 21:00:26,833 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:00:25" (1/1) ... [2024-11-16 21:00:26,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 21:00:26,849 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 21:00:26,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-16 21:00:26,873 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-16 21:00:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure acm_disconnect [2024-11-16 21:00:26,912 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_disconnect [2024-11-16 21:00:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2024-11-16 21:00:26,912 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_hangup [2024-11-16 21:00:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_18 [2024-11-16 21:00:26,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_18 [2024-11-16 21:00:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-16 21:00:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-16 21:00:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-16 21:00:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-16 21:00:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-16 21:00:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-16 21:00:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-16 21:00:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-16 21:00:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-16 21:00:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-16 21:00:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-16 21:00:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-16 21:00:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-16 21:00:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-16 21:00:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-16 21:00:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-16 21:00:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-16 21:00:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-16 21:00:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-16 21:00:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-16 21:00:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-16 21:00:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-16 21:00:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-16 21:00:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-16 21:00:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-16 21:00:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-16 21:00:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-16 21:00:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-16 21:00:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-16 21:00:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-16 21:00:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-16 21:00:26,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-16 21:00:26,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-16 21:00:26,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-16 21:00:26,917 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_destruct [2024-11-16 21:00:26,917 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_destruct [2024-11-16 21:00:26,917 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2024-11-16 21:00:26,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2024-11-16 21:00:26,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2024-11-16 21:00:26,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2024-11-16 21:00:26,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_22 [2024-11-16 21:00:26,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_22 [2024-11-16 21:00:26,917 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_cleanup [2024-11-16 21:00:26,917 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_cleanup [2024-11-16 21:00:26,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-16 21:00:26,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-16 21:00:26,918 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-16 21:00:26,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-16 21:00:26,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2024-11-16 21:00:26,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2024-11-16 21:00:26,918 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_free [2024-11-16 21:00:26,918 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_free [2024-11-16 21:00:26,919 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-16 21:00:26,919 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-16 21:00:26,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-16 21:00:26,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-16 21:00:26,919 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-16 21:00:26,919 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-16 21:00:26,919 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-16 21:00:26,920 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-16 21:00:26,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-16 21:00:26,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-16 21:00:26,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-16 21:00:26,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-16 21:00:26,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-16 21:00:26,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-16 21:00:26,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-16 21:00:26,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-16 21:00:26,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-16 21:00:26,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-16 21:00:26,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-16 21:00:26,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-16 21:00:26,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-16 21:00:26,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-16 21:00:26,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-16 21:00:26,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-16 21:00:26,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-16 21:00:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-16 21:00:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-16 21:00:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-16 21:00:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-16 21:00:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-16 21:00:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-16 21:00:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-16 21:00:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-16 21:00:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-16 21:00:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-16 21:00:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-16 21:00:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-16 21:00:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-16 21:00:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-16 21:00:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-16 21:00:26,922 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-16 21:00:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-16 21:00:26,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2024-11-16 21:00:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2024-11-16 21:00:26,922 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-16 21:00:26,923 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-16 21:00:26,923 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_put [2024-11-16 21:00:26,923 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_put [2024-11-16 21:00:26,923 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_chars_in_buffer [2024-11-16 21:00:26,923 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_chars_in_buffer [2024-11-16 21:00:26,923 INFO L130 BoogieDeclarations]: Found specification of procedure acm_resume [2024-11-16 21:00:26,923 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_resume [2024-11-16 21:00:26,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-16 21:00:26,923 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_msg [2024-11-16 21:00:26,923 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_msg [2024-11-16 21:00:26,923 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-16 21:00:26,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-16 21:00:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-16 21:00:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-16 21:00:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-16 21:00:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-16 21:00:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-16 21:00:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-16 21:00:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-16 21:00:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-16 21:00:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-16 21:00:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-16 21:00:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-16 21:00:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-16 21:00:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-16 21:00:26,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-16 21:00:26,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-16 21:00:26,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-16 21:00:26,927 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_hangup [2024-11-16 21:00:26,927 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_hangup [2024-11-16 21:00:26,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2024-11-16 21:00:26,927 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2024-11-16 21:00:26,927 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-16 21:00:26,927 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-16 21:00:26,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2024-11-16 21:00:26,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2024-11-16 21:00:26,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-16 21:00:26,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-16 21:00:26,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-16 21:00:26,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-16 21:00:26,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-16 21:00:26,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-16 21:00:26,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-16 21:00:26,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-16 21:00:26,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-16 21:00:26,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-16 21:00:26,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-16 21:00:26,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-16 21:00:26,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-16 21:00:26,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-16 21:00:26,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-16 21:00:26,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-16 21:00:26,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-16 21:00:26,929 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-16 21:00:26,930 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-16 21:00:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-16 21:00:26,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-16 21:00:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-16 21:00:26,930 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-16 21:00:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-16 21:00:26,930 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-16 21:00:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-16 21:00:26,930 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-16 21:00:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-16 21:00:26,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-16 21:00:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmget [2024-11-16 21:00:26,930 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmget [2024-11-16 21:00:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_shutdown [2024-11-16 21:00:26,930 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_shutdown [2024-11-16 21:00:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2024-11-16 21:00:26,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2024-11-16 21:00:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_set_termios [2024-11-16 21:00:26,930 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_set_termios [2024-11-16 21:00:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-16 21:00:26,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-16 21:00:26,931 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_break_ctl [2024-11-16 21:00:26,931 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_break_ctl [2024-11-16 21:00:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-16 21:00:26,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_7 [2024-11-16 21:00:26,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_7 [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_6 [2024-11-16 21:00:26,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_6 [2024-11-16 21:00:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2024-11-16 21:00:26,932 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure acm_start_wb [2024-11-16 21:00:26,933 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_start_wb [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-11-16 21:00:26,933 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-16 21:00:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-16 21:00:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-16 21:00:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-16 21:00:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-16 21:00:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-16 21:00:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-16 21:00:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-16 21:00:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-16 21:00:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-16 21:00:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-16 21:00:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-16 21:00:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-16 21:00:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-16 21:00:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-16 21:00:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-16 21:00:26,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-16 21:00:26,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-16 21:00:26,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-16 21:00:26,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-16 21:00:26,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-16 21:00:26,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-16 21:00:26,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-16 21:00:26,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-16 21:00:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-16 21:00:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-16 21:00:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-16 21:00:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-16 21:00:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-16 21:00:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-16 21:00:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-16 21:00:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-16 21:00:26,935 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-16 21:00:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-16 21:00:26,935 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_throttle [2024-11-16 21:00:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_throttle [2024-11-16 21:00:26,935 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_is_avail [2024-11-16 21:00:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_is_avail [2024-11-16 21:00:26,935 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-16 21:00:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-16 21:00:26,935 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-16 21:00:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-16 21:00:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write_room [2024-11-16 21:00:26,936 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write_room [2024-11-16 21:00:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urb [2024-11-16 21:00:26,936 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urb [2024-11-16 21:00:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-16 21:00:26,936 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-16 21:00:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-16 21:00:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-16 21:00:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-16 21:00:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-16 21:00:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-16 21:00:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-16 21:00:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-16 21:00:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-16 21:00:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-16 21:00:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-16 21:00:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-16 21:00:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-16 21:00:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-16 21:00:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-16 21:00:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-16 21:00:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-16 21:00:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_done [2024-11-16 21:00:26,937 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_done [2024-11-16 21:00:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-16 21:00:26,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-16 21:00:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_ioctl [2024-11-16 21:00:26,937 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_ioctl [2024-11-16 21:00:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure acm_release_minor [2024-11-16 21:00:26,937 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_release_minor [2024-11-16 21:00:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-16 21:00:26,938 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-16 21:00:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-16 21:00:26,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-16 21:00:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2024-11-16 21:00:26,938 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2024-11-16 21:00:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_unthrottle [2024-11-16 21:00:26,938 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_unthrottle [2024-11-16 21:00:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-16 21:00:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_3 [2024-11-16 21:00:26,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_3 [2024-11-16 21:00:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 21:00:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-16 21:00:26,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-16 21:00:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-16 21:00:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-16 21:00:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-16 21:00:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-16 21:00:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-16 21:00:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-16 21:00:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-16 21:00:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-16 21:00:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-16 21:00:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-16 21:00:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-16 21:00:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-16 21:00:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-16 21:00:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-16 21:00:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-16 21:00:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-16 21:00:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_17 [2024-11-16 21:00:26,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_17 [2024-11-16 21:00:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-16 21:00:26,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-16 21:00:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-16 21:00:26,939 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-16 21:00:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-16 21:00:26,939 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-16 21:00:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_buffers_free [2024-11-16 21:00:26,939 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_buffers_free [2024-11-16 21:00:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_irq [2024-11-16 21:00:26,939 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_irq [2024-11-16 21:00:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urbs [2024-11-16 21:00:26,939 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urbs [2024-11-16 21:00:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_install [2024-11-16 21:00:26,939 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_install [2024-11-16 21:00:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure stop_data_traffic [2024-11-16 21:00:26,940 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_data_traffic [2024-11-16 21:00:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-16 21:00:26,940 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-16 21:00:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2024-11-16 21:00:26,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2024-11-16 21:00:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-16 21:00:26,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-16 21:00:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-16 21:00:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-16 21:00:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-16 21:00:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-16 21:00:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-16 21:00:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-16 21:00:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-16 21:00:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-16 21:00:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-16 21:00:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-16 21:00:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-16 21:00:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-16 21:00:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-16 21:00:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-16 21:00:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-16 21:00:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-16 21:00:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-16 21:00:26,942 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-16 21:00:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-16 21:00:26,942 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-16 21:00:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmset [2024-11-16 21:00:26,943 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmset [2024-11-16 21:00:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 21:00:26,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 21:00:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2024-11-16 21:00:26,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2024-11-16 21:00:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_bulk_callback [2024-11-16 21:00:26,943 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_bulk_callback [2024-11-16 21:00:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-16 21:00:26,943 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-16 21:00:27,618 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 21:00:27,623 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 21:00:28,079 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7633: havoc tty_port_tty_get_#t~ret1080#1.base, tty_port_tty_get_#t~ret1080#1.offset; [2024-11-16 21:00:28,080 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6034: call ULTIMATE.dealloc(~#descriptor~15#1.base, ~#descriptor~15#1.offset);havoc ~#descriptor~15#1.base, ~#descriptor~15#1.offset; [2024-11-16 21:00:28,307 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-16 21:00:28,345 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4781: call ULTIMATE.dealloc(~#descriptor~6#1.base, ~#descriptor~6#1.offset);havoc ~#descriptor~6#1.base, ~#descriptor~6#1.offset; [2024-11-16 21:00:28,352 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3496: havoc #t~mem14; [2024-11-16 21:00:28,407 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4864: call ULTIMATE.dealloc(~#descriptor~8.base, ~#descriptor~8.offset);havoc ~#descriptor~8.base, ~#descriptor~8.offset; [2024-11-16 21:00:28,423 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3562: havoc #t~mem21; [2024-11-16 21:00:28,449 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3478: havoc #t~mem11; [2024-11-16 21:00:28,452 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7572: havoc #t~nondet1074; [2024-11-16 21:00:28,672 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2024-11-16 21:00:28,875 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5007: havoc #t~mem489; [2024-11-16 21:00:29,185 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7678: havoc usb_control_msg_#t~nondet1087#1; [2024-11-16 21:00:29,185 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4187: call ULTIMATE.dealloc(~#descriptor~0#1.base, ~#descriptor~0#1.offset);havoc ~#descriptor~0#1.base, ~#descriptor~0#1.offset; [2024-11-16 21:00:29,209 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4887: call ULTIMATE.dealloc(~#descriptor~9#1.base, ~#descriptor~9#1.offset);havoc ~#descriptor~9#1.base, ~#descriptor~9#1.offset; [2024-11-16 21:00:29,212 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7697: havoc #t~ret1090.base, #t~ret1090.offset; [2024-11-16 21:00:29,224 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7564: havoc #t~nondet1072; [2024-11-16 21:00:29,230 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975: havoc __kmalloc_#t~ret170#1.base, __kmalloc_#t~ret170#1.offset; [2024-11-16 21:00:29,232 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7543: havoc #t~nondet1069; [2024-11-16 21:00:29,302 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5071: havoc #t~mem505;havoc #t~mem506;havoc #t~bitwise507;havoc #t~bitwise508;havoc #t~mem509;havoc #t~bitwise510;havoc #t~bitwise511;havoc #t~mem512;havoc #t~bitwise513;havoc #t~bitwise514;havoc #t~mem515;havoc #t~bitwise516;havoc #t~bitwise517; [2024-11-16 21:00:29,344 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4810: call ULTIMATE.dealloc(~#descriptor~7#1.base, ~#descriptor~7#1.offset);havoc ~#descriptor~7#1.base, ~#descriptor~7#1.offset; [2024-11-16 21:00:29,436 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7654: havoc tty_termios_baud_rate_#t~nondet1083#1; [2024-11-16 21:00:29,436 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5181: call ULTIMATE.dealloc(~#newline~0#1.base, ~#newline~0#1.offset);havoc ~#newline~0#1.base, ~#newline~0#1.offset;call ULTIMATE.dealloc(~#descriptor~12#1.base, ~#descriptor~12#1.offset);havoc ~#descriptor~12#1.base, ~#descriptor~12#1.offset; [2024-11-16 21:00:29,449 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7525: havoc #t~nondet1066; [2024-11-16 21:00:29,475 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5043: call ULTIMATE.dealloc(~#descriptor~11.base, ~#descriptor~11.offset);havoc ~#descriptor~11.base, ~#descriptor~11.offset; [2024-11-16 21:00:29,594 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3490: havoc #t~mem13; [2024-11-16 21:00:29,608 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3902: havoc #t~mem131;havoc #t~bitwise132; [2024-11-16 21:00:29,629 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3592: havoc #t~mem22;havoc #t~bitwise23; [2024-11-16 21:00:29,638 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4993: havoc #t~ite485;havoc #t~mem484; [2024-11-16 21:00:29,678 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7509: havoc #t~nondet1064; [2024-11-16 21:00:29,755 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5098: call ULTIMATE.dealloc(get_serial_info_~#tmp~40#1.base, get_serial_info_~#tmp~40#1.offset);havoc get_serial_info_~#tmp~40#1.base, get_serial_info_~#tmp~40#1.offset; [2024-11-16 21:00:29,756 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7560: havoc capable_#t~nondet1071#1; [2024-11-16 21:00:29,756 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5121: call ULTIMATE.dealloc(set_serial_info_~#new_serial~0#1.base, set_serial_info_~#new_serial~0#1.offset);havoc set_serial_info_~#new_serial~0#1.base, set_serial_info_~#new_serial~0#1.offset; [2024-11-16 21:00:29,756 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7529: havoc _copy_to_user_#t~nondet1067#1; [2024-11-16 21:00:29,854 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7601: havoc queue_work_on_#t~nondet1076#1; [2024-11-16 21:00:29,863 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7667: havoc #t~ret1085.base, #t~ret1085.offset; [2024-11-16 21:00:30,057 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3472: havoc __le16_to_cpup_#t~mem10#1; [2024-11-16 21:00:30,058 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4359: call ULTIMATE.dealloc(~#descriptor~1#1.base, ~#descriptor~1#1.offset);havoc ~#descriptor~1#1.base, ~#descriptor~1#1.offset;call ULTIMATE.dealloc(~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset);havoc ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset;call ULTIMATE.dealloc(~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset);havoc ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset;call ULTIMATE.dealloc(~#descriptor___2~0#1.base, ~#descriptor___2~0#1.offset);havoc ~#descriptor___2~0#1.base, ~#descriptor___2~0#1.offset;call ULTIMATE.dealloc(~#descriptor___3~0#1.base, ~#descriptor___3~0#1.offset);havoc ~#descriptor___3~0#1.base, ~#descriptor___3~0#1.offset;call ULTIMATE.dealloc(~#descriptor___4~0#1.base, ~#descriptor___4~0#1.offset);havoc ~#descriptor___4~0#1.base, ~#descriptor___4~0#1.offset; [2024-11-16 21:00:30,125 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7650: havoc tty_standard_install_#t~nondet1082#1; [2024-11-16 21:00:30,126 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4646: call ULTIMATE.dealloc(~#descriptor~3#1.base, ~#descriptor~3#1.offset);havoc ~#descriptor~3#1.base, ~#descriptor~3#1.offset; [2024-11-16 21:00:30,149 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5986: call ULTIMATE.dealloc(~#descriptor~14#1.base, ~#descriptor~14#1.offset);havoc ~#descriptor~14#1.base, ~#descriptor~14#1.offset; [2024-11-16 21:00:30,149 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7556: havoc cancel_work_sync_#t~nondet1070#1; [2024-11-16 21:00:30,155 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7568: havoc #t~nondet1073; [2024-11-16 21:01:56,124 WARN L249 Executor]: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-16 21:01:56,126 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:694) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:290) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.IcfgBuilderObserver.process(IcfgBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-11-16 21:01:56,129 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 101 [2024-11-16 21:01:56,131 INFO L158 Benchmark]: Toolchain (without parser) took 92904.27ms. Allocated memory was 169.9MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 130.7MB in the beginning and 563.8MB in the end (delta: -433.2MB). Peak memory consumption was 923.2MB. Max. memory is 16.1GB. [2024-11-16 21:01:56,132 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 130.0MB. Free memory is still 90.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-16 21:01:56,132 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2232.35ms. Allocated memory was 169.9MB in the beginning and 237.0MB in the end (delta: 67.1MB). Free memory was 130.1MB in the beginning and 160.5MB in the end (delta: -30.3MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. [2024-11-16 21:01:56,133 INFO L158 Benchmark]: Boogie Procedure Inliner took 253.17ms. Allocated memory is still 237.0MB. Free memory was 159.4MB in the beginning and 117.5MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-16 21:01:56,133 INFO L158 Benchmark]: Boogie Preprocessor took 1117.50ms. Allocated memory was 237.0MB in the beginning and 413.1MB in the end (delta: 176.2MB). Free memory was 117.5MB in the beginning and 297.2MB in the end (delta: -179.7MB). Peak memory consumption was 113.3MB. Max. memory is 16.1GB. [2024-11-16 21:01:56,133 INFO L158 Benchmark]: IcfgBuilder took 89296.91ms. Allocated memory was 413.1MB in the beginning and 1.4GB in the end (delta: 952.1MB). Free memory was 297.2MB in the beginning and 564.9MB in the end (delta: -267.7MB). Peak memory consumption was 845.9MB. Max. memory is 16.1GB. [2024-11-16 21:01:56,136 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 130.0MB. Free memory is still 90.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2232.35ms. Allocated memory was 169.9MB in the beginning and 237.0MB in the end (delta: 67.1MB). Free memory was 130.1MB in the beginning and 160.5MB in the end (delta: -30.3MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 253.17ms. Allocated memory is still 237.0MB. Free memory was 159.4MB in the beginning and 117.5MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1117.50ms. Allocated memory was 237.0MB in the beginning and 413.1MB in the end (delta: 176.2MB). Free memory was 117.5MB in the beginning and 297.2MB in the end (delta: -179.7MB). Peak memory consumption was 113.3MB. Max. memory is 16.1GB. * IcfgBuilder took 89296.91ms. Allocated memory was 413.1MB in the beginning and 1.4GB in the end (delta: 952.1MB). Free memory was 297.2MB in the beginning and 564.9MB in the end (delta: -267.7MB). Peak memory consumption was 845.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: SMTLIBException: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3569]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3569] - GenericResultAtLocation [Line: 3576]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3576] - GenericResultAtLocation [Line: 3584]: 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,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3584-3585] - GenericResultAtLocation [Line: 3624]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3624-3625] - GenericResultAtLocation [Line: 3628]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3628-3629] - GenericResultAtLocation [Line: 3632]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3632-3633] - GenericResultAtLocation [Line: 3636]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3636-3637] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 4a2ed95b8ee934da5577af6a96c948aed6980dc552e5dfa141f07a2819e72061 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 21:01:58,013 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 21:01:58,078 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-16 21:01:58,082 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 21:01:58,082 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 21:01:58,106 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 21:01:58,107 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 21:01:58,107 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 21:01:58,108 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-16 21:01:58,110 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-16 21:01:58,112 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 21:01:58,113 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 21:01:58,113 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 21:01:58,113 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 21:01:58,114 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 21:01:58,114 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 21:01:58,114 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 21:01:58,114 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 21:01:58,115 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 21:01:58,116 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 21:01:58,116 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 21:01:58,117 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-16 21:01:58,117 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-16 21:01:58,118 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 21:01:58,118 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-16 21:01:58,118 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 21:01:58,118 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 21:01:58,119 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 21:01:58,119 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 21:01:58,119 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-16 21:01:58,120 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 21:01:58,120 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 21:01:58,120 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 21:01:58,121 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 21:01:58,121 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 21:01:58,121 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-16 21:01:58,122 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-16 21:01:58,122 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 21:01:58,122 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 21:01:58,122 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 21:01:58,122 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 21:01:58,123 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a2ed95b8ee934da5577af6a96c948aed6980dc552e5dfa141f07a2819e72061 [2024-11-16 21:01:58,408 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 21:01:58,437 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 21:01:58,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 21:01:58,441 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 21:01:58,441 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 21:01:58,443 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2024-11-16 21:01:59,726 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 21:02:00,105 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 21:02:00,106 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2024-11-16 21:02:00,137 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc765892c/8ad1b9f2c2ec4bc0bcefd790f5332756/FLAGa6ebe5030 [2024-11-16 21:02:00,151 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc765892c/8ad1b9f2c2ec4bc0bcefd790f5332756 [2024-11-16 21:02:00,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 21:02:00,155 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 21:02:00,157 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 21:02:00,169 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 21:02:00,173 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 21:02:00,174 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:02:00" (1/1) ... [2024-11-16 21:02:00,175 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d66a55e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:02:00, skipping insertion in model container [2024-11-16 21:02:00,175 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:02:00" (1/1) ... [2024-11-16 21:02:00,253 INFO L175 MainTranslator]: Built tables and reachable declarations