./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-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 ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-17 05:05:02,894 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-17 05:05:02,978 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-11-17 05:05:02,984 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-17 05:05:02,985 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-17 05:05:03,009 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-17 05:05:03,010 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-17 05:05:03,010 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-17 05:05:03,011 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-17 05:05:03,012 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-17 05:05:03,012 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-17 05:05:03,013 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-17 05:05:03,014 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-17 05:05:03,014 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-17 05:05:03,016 INFO L153 SettingsManager]: * Use SBE=true [2024-11-17 05:05:03,016 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-17 05:05:03,016 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-17 05:05:03,017 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-17 05:05:03,017 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-17 05:05:03,017 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-17 05:05:03,017 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-17 05:05:03,021 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-17 05:05:03,022 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-17 05:05:03,022 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-17 05:05:03,022 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-17 05:05:03,022 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-17 05:05:03,022 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-17 05:05:03,023 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-17 05:05:03,023 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-17 05:05:03,023 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-17 05:05:03,023 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-17 05:05:03,023 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-17 05:05:03,024 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-17 05:05:03,024 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-17 05:05:03,024 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-17 05:05:03,024 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-17 05:05:03,025 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-17 05:05:03,025 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-17 05:05:03,025 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-17 05:05:03,025 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-17 05:05:03,025 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-17 05:05:03,026 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 [2024-11-17 05:05:03,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-17 05:05:03,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-17 05:05:03,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-17 05:05:03,307 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-17 05:05:03,308 INFO L274 PluginConnector]: CDTParser initialized [2024-11-17 05:05:03,309 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2024-11-17 05:05:04,780 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-17 05:05:05,312 INFO L384 CDTParser]: Found 1 translation units. [2024-11-17 05:05:05,312 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2024-11-17 05:05:05,364 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35ee5dc39/8dd6ba8ba7c54528a1c2c4fecbd3dd8c/FLAG93e2e9c37 [2024-11-17 05:05:05,381 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35ee5dc39/8dd6ba8ba7c54528a1c2c4fecbd3dd8c [2024-11-17 05:05:05,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-17 05:05:05,387 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-17 05:05:05,390 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-17 05:05:05,391 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-17 05:05:05,396 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-17 05:05:05,397 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 05:05:05" (1/1) ... [2024-11-17 05:05:05,398 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79c99b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:05:05, skipping insertion in model container [2024-11-17 05:05:05,399 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 05:05:05" (1/1) ... [2024-11-17 05:05:05,521 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-17 05:05:05,994 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2024-11-17 05:05:05,995 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2024-11-17 05:05:07,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-17 05:05:07,151 INFO L200 MainTranslator]: Completed pre-run [2024-11-17 05:05:07,232 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2024-11-17 05:05:07,233 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2024-11-17 05:05:07,235 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [3625] [2024-11-17 05:05:07,237 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; decl %0": "+m" (v->counter)); [3632] [2024-11-17 05:05:07,238 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3640-3641] [2024-11-17 05:05:07,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (65), "i" (12UL)); [3856-3857] [2024-11-17 05:05:07,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (67), "i" (12UL)); [3864-3865] [2024-11-17 05:05:07,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (68), "i" (12UL)); [3872-3873] [2024-11-17 05:05:07,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [3899-3900] [2024-11-17 05:05:07,252 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [3907-3908] [2024-11-17 05:05:07,257 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (115), "i" (12UL)); [3931-3932] [2024-11-17 05:05:07,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-17 05:05:07,679 INFO L204 MainTranslator]: Completed translation [2024-11-17 05:05:07,680 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:05:07 WrapperNode [2024-11-17 05:05:07,680 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-17 05:05:07,681 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-17 05:05:07,682 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-17 05:05:07,682 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-17 05:05:07,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:05:07" (1/1) ... [2024-11-17 05:05:07,775 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:05:07" (1/1) ... [2024-11-17 05:05:07,993 INFO L138 Inliner]: procedures = 191, calls = 1829, calls flagged for inlining = 80, calls inlined = 71, statements flattened = 5384 [2024-11-17 05:05:07,994 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-17 05:05:07,995 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-17 05:05:07,995 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-17 05:05:07,995 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-17 05:05:08,005 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:05:07" (1/1) ... [2024-11-17 05:05:08,006 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:05:07" (1/1) ... [2024-11-17 05:05:08,044 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:05:07" (1/1) ... [2024-11-17 05:05:08,502 INFO L175 MemorySlicer]: Split 1016 memory accesses to 31 slices as follows [1, 2, 4, 0, 1, 9, 7, 7, 52, 12, 20, 2, 8, 1, 8, 1, 8, 6, 1, 30, 8, 727, 8, 7, 7, 7, 7, 7, 7, 7, 44]. 72 percent of accesses are in the largest equivalence class. The 194 initializations are split as follows [0, 0, 4, 0, 1, 9, 0, 0, 52, 0, 20, 2, 8, 1, 8, 1, 8, 6, 1, 0, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 0]. The 297 writes are split as follows [0, 1, 0, 0, 0, 0, 6, 6, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25, 0, 212, 0, 0, 0, 0, 0, 0, 0, 0, 44]. [2024-11-17 05:05:08,503 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:05:07" (1/1) ... [2024-11-17 05:05:08,503 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:05:07" (1/1) ... [2024-11-17 05:05:08,628 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:05:07" (1/1) ... [2024-11-17 05:05:08,642 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:05:07" (1/1) ... [2024-11-17 05:05:08,677 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:05:07" (1/1) ... [2024-11-17 05:05:08,702 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:05:07" (1/1) ... [2024-11-17 05:05:08,749 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-17 05:05:08,751 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-17 05:05:08,751 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-17 05:05:08,751 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-17 05:05:08,752 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:05:07" (1/1) ... [2024-11-17 05:05:08,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-17 05:05:08,772 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-17 05:05:08,793 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) [2024-11-17 05:05:08,796 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 [2024-11-17 05:05:08,848 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-17 05:05:08,848 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-17 05:05:08,848 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-17 05:05:08,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-17 05:05:08,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-17 05:05:08,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-17 05:05:08,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-17 05:05:08,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-17 05:05:08,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-17 05:05:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-17 05:05:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-17 05:05:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-17 05:05:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-17 05:05:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-17 05:05:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-17 05:05:08,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-17 05:05:08,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-17 05:05:08,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-17 05:05:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-17 05:05:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-17 05:05:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-17 05:05:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-17 05:05:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-17 05:05:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-17 05:05:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-17 05:05:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-17 05:05:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-17 05:05:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-17 05:05:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-17 05:05:08,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-17 05:05:08,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-17 05:05:08,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-17 05:05:08,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-17 05:05:08,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-17 05:05:08,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-17 05:05:08,854 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-17 05:05:08,855 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-17 05:05:08,855 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-17 05:05:08,855 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-17 05:05:08,855 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-17 05:05:08,855 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-17 05:05:08,855 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2024-11-17 05:05:08,855 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2024-11-17 05:05:08,855 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-11-17 05:05:08,856 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-11-17 05:05:08,856 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2024-11-17 05:05:08,856 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2024-11-17 05:05:08,856 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2024-11-17 05:05:08,856 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2024-11-17 05:05:08,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-17 05:05:08,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-17 05:05:08,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-17 05:05:08,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-17 05:05:08,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-17 05:05:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-17 05:05:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-17 05:05:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-17 05:05:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-17 05:05:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-17 05:05:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-17 05:05:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-17 05:05:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-17 05:05:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-17 05:05:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-17 05:05:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-17 05:05:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-17 05:05:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-17 05:05:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-17 05:05:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-17 05:05:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-17 05:05:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-17 05:05:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-17 05:05:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-17 05:05:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-17 05:05:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-17 05:05:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-17 05:05:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-17 05:05:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-17 05:05:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-17 05:05:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-17 05:05:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-17 05:05:08,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-17 05:05:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-17 05:05:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-17 05:05:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-17 05:05:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-17 05:05:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-17 05:05:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-17 05:05:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-17 05:05:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-17 05:05:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-17 05:05:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-17 05:05:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-17 05:05:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-17 05:05:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-17 05:05:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-17 05:05:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-17 05:05:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-17 05:05:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-17 05:05:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-17 05:05:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-17 05:05:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-17 05:05:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-17 05:05:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-17 05:05:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-17 05:05:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-17 05:05:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-17 05:05:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-17 05:05:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-17 05:05:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-17 05:05:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-17 05:05:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-17 05:05:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-17 05:05:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-17 05:05:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-17 05:05:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2024-11-17 05:05:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2024-11-17 05:05:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2024-11-17 05:05:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2024-11-17 05:05:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-17 05:05:08,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-17 05:05:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2024-11-17 05:05:08,866 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2024-11-17 05:05:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-17 05:05:08,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-17 05:05:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-17 05:05:08,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-17 05:05:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-17 05:05:08,867 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-17 05:05:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-17 05:05:08,867 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-17 05:05:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-17 05:05:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-17 05:05:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-17 05:05:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-17 05:05:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2024-11-17 05:05:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2024-11-17 05:05:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-17 05:05:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-17 05:05:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-17 05:05:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-17 05:05:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-17 05:05:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-17 05:05:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-17 05:05:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-17 05:05:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-17 05:05:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-17 05:05:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-17 05:05:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-17 05:05:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-17 05:05:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-17 05:05:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-17 05:05:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-17 05:05:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-17 05:05:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-17 05:05:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-17 05:05:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-17 05:05:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-17 05:05:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-17 05:05:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-17 05:05:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-17 05:05:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-17 05:05:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-17 05:05:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-17 05:05:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-17 05:05:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-17 05:05:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-17 05:05:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-17 05:05:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-17 05:05:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-17 05:05:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-17 05:05:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-17 05:05:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-17 05:05:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-17 05:05:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-17 05:05:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-17 05:05:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2024-11-17 05:05:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2024-11-17 05:05:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-17 05:05:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-17 05:05:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-17 05:05:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-17 05:05:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-17 05:05:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-17 05:05:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-17 05:05:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-17 05:05:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-17 05:05:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-17 05:05:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-17 05:05:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-17 05:05:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-17 05:05:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-17 05:05:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-17 05:05:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-17 05:05:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-17 05:05:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-17 05:05:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-17 05:05:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-17 05:05:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-17 05:05:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-17 05:05:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-17 05:05:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-17 05:05:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-17 05:05:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-17 05:05:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-17 05:05:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-17 05:05:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-17 05:05:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-17 05:05:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-17 05:05:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-17 05:05:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-17 05:05:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-17 05:05:08,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-17 05:05:08,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-17 05:05:08,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-17 05:05:08,877 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-17 05:05:08,877 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-17 05:05:08,877 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-17 05:05:08,877 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-17 05:05:08,877 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-17 05:05:08,877 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-17 05:05:08,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-17 05:05:08,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-17 05:05:08,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-17 05:05:08,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-17 05:05:08,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-17 05:05:08,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-17 05:05:08,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-17 05:05:08,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-17 05:05:08,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-17 05:05:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-17 05:05:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-17 05:05:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-17 05:05:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-17 05:05:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-17 05:05:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-17 05:05:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-17 05:05:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-17 05:05:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-17 05:05:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-17 05:05:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-17 05:05:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-17 05:05:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-17 05:05:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-17 05:05:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-17 05:05:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-17 05:05:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-17 05:05:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-17 05:05:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-17 05:05:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-17 05:05:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2024-11-17 05:05:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2024-11-17 05:05:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2024-11-17 05:05:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2024-11-17 05:05:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2024-11-17 05:05:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2024-11-17 05:05:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-17 05:05:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2024-11-17 05:05:08,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2024-11-17 05:05:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-17 05:05:08,881 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-17 05:05:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-17 05:05:08,881 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-17 05:05:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2024-11-17 05:05:08,881 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2024-11-17 05:05:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-17 05:05:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2024-11-17 05:05:08,881 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2024-11-17 05:05:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-17 05:05:08,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-17 05:05:08,882 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-17 05:05:08,882 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-17 05:05:08,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-17 05:05:08,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-17 05:05:08,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-17 05:05:08,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-17 05:05:08,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-17 05:05:08,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-17 05:05:08,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-17 05:05:08,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-17 05:05:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-17 05:05:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-17 05:05:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-17 05:05:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-17 05:05:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-17 05:05:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-17 05:05:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-17 05:05:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-17 05:05:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-17 05:05:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-17 05:05:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-17 05:05:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-17 05:05:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-17 05:05:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-17 05:05:08,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-17 05:05:08,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-17 05:05:08,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-17 05:05:08,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-17 05:05:08,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-17 05:05:08,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-17 05:05:08,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-17 05:05:08,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-17 05:05:08,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-17 05:05:08,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-17 05:05:08,887 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-17 05:05:08,887 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-17 05:05:08,887 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-17 05:05:08,887 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-17 05:05:08,887 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-17 05:05:08,887 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-17 05:05:08,887 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2024-11-17 05:05:08,888 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2024-11-17 05:05:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-17 05:05:08,888 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-17 05:05:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-17 05:05:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-17 05:05:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-17 05:05:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-17 05:05:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-17 05:05:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-17 05:05:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-17 05:05:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-17 05:05:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-17 05:05:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-17 05:05:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-17 05:05:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-17 05:05:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-17 05:05:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-17 05:05:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-17 05:05:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-17 05:05:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-17 05:05:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-17 05:05:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-17 05:05:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-17 05:05:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-17 05:05:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-17 05:05:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-17 05:05:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-17 05:05:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-17 05:05:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-17 05:05:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-17 05:05:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-17 05:05:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-17 05:05:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-17 05:05:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-17 05:05:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2024-11-17 05:05:08,890 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2024-11-17 05:05:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-17 05:05:08,890 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-17 05:05:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-17 05:05:08,890 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-17 05:05:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-17 05:05:08,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-17 05:05:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-17 05:05:08,891 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-17 05:05:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2024-11-17 05:05:08,891 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2024-11-17 05:05:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-17 05:05:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-17 05:05:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-17 05:05:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-17 05:05:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-17 05:05:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-17 05:05:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-17 05:05:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-17 05:05:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-17 05:05:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-17 05:05:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-17 05:05:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-17 05:05:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-17 05:05:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-17 05:05:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-17 05:05:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-17 05:05:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-17 05:05:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-17 05:05:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-17 05:05:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-17 05:05:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-17 05:05:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-17 05:05:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-17 05:05:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-17 05:05:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-17 05:05:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-17 05:05:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-17 05:05:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-17 05:05:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-17 05:05:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-17 05:05:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-17 05:05:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-17 05:05:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2024-11-17 05:05:08,898 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2024-11-17 05:05:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2024-11-17 05:05:08,898 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2024-11-17 05:05:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-17 05:05:08,898 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-17 05:05:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2024-11-17 05:05:08,898 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2024-11-17 05:05:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-17 05:05:08,902 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-17 05:05:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-17 05:05:08,902 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-17 05:05:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-17 05:05:08,903 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-17 05:05:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2024-11-17 05:05:08,903 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2024-11-17 05:05:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2024-11-17 05:05:08,903 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2024-11-17 05:05:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-17 05:05:08,903 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-17 05:05:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-17 05:05:08,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-17 05:05:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-17 05:05:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-17 05:05:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-17 05:05:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-17 05:05:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-17 05:05:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-17 05:05:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-17 05:05:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-17 05:05:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-17 05:05:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-17 05:05:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-17 05:05:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-17 05:05:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-17 05:05:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-17 05:05:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-17 05:05:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-17 05:05:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-17 05:05:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-17 05:05:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-17 05:05:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-17 05:05:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-17 05:05:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-17 05:05:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-17 05:05:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-17 05:05:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-17 05:05:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-17 05:05:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-17 05:05:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-17 05:05:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-17 05:05:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-17 05:05:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-17 05:05:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-11-17 05:05:08,909 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-11-17 05:05:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2024-11-17 05:05:08,909 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2024-11-17 05:05:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2024-11-17 05:05:08,909 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2024-11-17 05:05:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-17 05:05:08,909 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-17 05:05:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-17 05:05:08,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-17 05:05:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-17 05:05:08,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-17 05:05:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-17 05:05:08,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-17 05:05:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2024-11-17 05:05:08,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2024-11-17 05:05:09,641 INFO L256 CfgBuilder]: Building ICFG [2024-11-17 05:05:09,646 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-17 05:05:09,706 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976: havoc dev_get_drvdata_#t~mem75#1.base, dev_get_drvdata_#t~mem75#1.offset; [2024-11-17 05:05:09,713 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7395: havoc #t~nondet1266; [2024-11-17 05:05:09,845 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949: havoc sg_virt_#t~mem67#1; [2024-11-17 05:05:09,918 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-17 05:05:09,924 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7381: havoc #t~nondet1263; [2024-11-17 05:05:10,026 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7385: havoc usb_sg_init_#t~nondet1264#1; [2024-11-17 05:05:10,159 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7265: havoc __phys_addr_#t~nondet1245#1; [2024-11-17 05:05:10,159 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7272: havoc __virt_addr_valid_#t~nondet1246#1; [2024-11-17 05:05:10,170 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3968: havoc #t~mem72; [2024-11-17 05:05:10,237 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3962: havoc #t~mem71; [2024-11-17 05:05:10,337 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5638: call ULTIMATE.dealloc(verify_halted_~#status~4#1.base, verify_halted_~#status~4#1.offset);havoc verify_halted_~#status~4#1.base, verify_halted_~#status~4#1.offset; [2024-11-17 05:05:10,422 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7370: havoc #t~nondet1261; [2024-11-17 05:05:10,466 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3712: havoc #t~ret37.base, #t~ret37.offset; [2024-11-17 05:05:10,469 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7399: havoc #t~nondet1267; [2024-11-17 05:05:10,502 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7299: havoc #t~nondet1249; [2024-11-17 05:05:11,785 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6139: call ULTIMATE.dealloc(~#req~1#1.base, ~#req~1#1.offset);havoc ~#req~1#1.base, ~#req~1#1.offset;call ULTIMATE.dealloc(~#start~0#1.base, ~#start~0#1.offset);havoc ~#start~0#1.base, ~#start~0#1.offset; [2024-11-17 05:05:11,785 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7333: havoc mutex_lock_interruptible_nested_#t~nondet1255#1; [2024-11-17 05:05:11,786 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5354: havoc test_ctrl_queue_#t~mem543#1;call ULTIMATE.dealloc(test_ctrl_queue_~#context~0#1.base, test_ctrl_queue_~#context~0#1.offset);havoc test_ctrl_queue_~#context~0#1.base, test_ctrl_queue_~#context~0#1.offset;call ULTIMATE.dealloc(test_ctrl_queue_~#__key~1#1.base, test_ctrl_queue_~#__key~1#1.offset);havoc test_ctrl_queue_~#__key~1#1.base, test_ctrl_queue_~#__key~1#1.offset;call ULTIMATE.dealloc(test_ctrl_queue_~#req~0#1.base, test_ctrl_queue_~#req~0#1.offset);havoc test_ctrl_queue_~#req~0#1.base, test_ctrl_queue_~#req~0#1.offset; [2024-11-17 05:05:11,786 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5499: call ULTIMATE.dealloc(unlink_queued_~#ctx~2#1.base, unlink_queued_~#ctx~2#1.offset);havoc unlink_queued_~#ctx~2#1.base, unlink_queued_~#ctx~2#1.offset;call ULTIMATE.dealloc(unlink_queued_~#buf_dma~0#1.base, unlink_queued_~#buf_dma~0#1.offset);havoc unlink_queued_~#buf_dma~0#1.base, unlink_queued_~#buf_dma~0#1.offset; [2024-11-17 05:05:11,792 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7349: havoc #t~nondet1258; [2024-11-17 05:05:11,820 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6710: call ULTIMATE.dealloc(~#descriptor~0#1.base, ~#descriptor~0#1.offset);havoc ~#descriptor~0#1.base, ~#descriptor~0#1.offset; [2024-11-17 05:05:11,820 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7251: havoc __dynamic_dev_dbg_#t~nondet1243#1; [2024-11-17 05:05:11,823 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7345: havoc #t~ret1257.base, #t~ret1257.offset; [2024-11-17 05:05:11,864 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3913: havoc #t~mem61; [2024-11-17 05:05:11,886 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7276: havoc #t~nondet1247; [2024-11-17 05:05:12,103 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5991: call ULTIMATE.dealloc(~#context~1#1.base, ~#context~1#1.offset);havoc ~#context~1#1.base, ~#context~1#1.offset;call ULTIMATE.dealloc(~#urbs~0#1.base, ~#urbs~0#1.offset);havoc ~#urbs~0#1.base, ~#urbs~0#1.offset;call ULTIMATE.dealloc(~#__key~2#1.base, ~#__key~2#1.offset);havoc ~#__key~2#1.base, ~#__key~2#1.offset; [2024-11-17 05:05:12,121 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4070: havoc #t~mem135;havoc #t~bitwise136; [2024-11-17 05:05:12,141 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3695: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset; [2024-11-17 05:05:12,185 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5612: call ULTIMATE.dealloc(~#status~3.base, ~#status~3.offset);havoc ~#status~3.base, ~#status~3.offset; [2024-11-17 05:05:12,466 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7295: havoc completion_done_#t~nondet1248#1; [2024-11-17 05:05:12,466 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5446: havoc #t~ite571#1; [2024-11-17 05:05:12,466 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5377: call ULTIMATE.dealloc(~#completion~1#1.base, ~#completion~1#1.offset);havoc ~#completion~1#1.base, ~#completion~1#1.offset; [2024-11-17 05:05:12,466 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5448: havoc #t~ite572#1; [2024-11-17 05:05:12,487 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7342: havoc #t~ret1256.base, #t~ret1256.offset; [2024-11-17 05:05:12,498 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7353: havoc #t~nondet1259; [2024-11-17 05:05:12,573 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7406: havoc wait_for_completion_timeout_#t~nondet1268#1; [2024-11-17 05:05:12,573 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4405: call ULTIMATE.dealloc(~#completion~0#1.base, ~#completion~0#1.offset);havoc ~#completion~0#1.base, ~#completion~0#1.offset; [2024-11-17 05:05:12,573 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7326: havoc msecs_to_jiffies_#t~nondet1254#1; [2024-11-17 05:05:12,593 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7303: havoc #t~nondet1250; [2024-11-17 05:05:21,131 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7319: havoc ldv_reset_resume_1_#t~nondet1252#1; [2024-11-17 05:05:21,132 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6841: call ULTIMATE.dealloc(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset);havoc main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset; [2024-11-17 05:05:21,132 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7255: havoc __dynamic_pr_debug_#t~nondet1244#1; [2024-11-17 05:05:21,132 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7391: havoc usb_speed_string_#t~ret1265#1.base, usb_speed_string_#t~ret1265#1.offset; [2024-11-17 05:05:21,132 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956: havoc usb_endpoint_type_#t~mem70#1; [2024-11-17 05:05:21,132 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7377: havoc usb_register_driver_#t~nondet1262#1; [2024-11-17 05:05:21,132 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6786: call ULTIMATE.dealloc(usbtest_init_~#descriptor~1#1.base, usbtest_init_~#descriptor~1#1.offset);havoc usbtest_init_~#descriptor~1#1.base, usbtest_init_~#descriptor~1#1.offset; [2024-11-17 05:05:21,132 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6588: call ULTIMATE.dealloc(usbtest_probe_~#__key~3#1.base, usbtest_probe_~#__key~3#1.offset);havoc usbtest_probe_~#__key~3#1.base, usbtest_probe_~#__key~3#1.offset; [2024-11-17 05:05:21,170 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7366: havoc #t~nondet1260; [2024-11-17 05:05:21,846 INFO L? ?]: Removed 1848 outVars from TransFormulas that were not future-live. [2024-11-17 05:05:21,846 INFO L307 CfgBuilder]: Performing block encoding [2024-11-17 05:05:21,930 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-17 05:05:21,930 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-17 05:05:21,931 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.11 05:05:21 BoogieIcfgContainer [2024-11-17 05:05:21,931 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-17 05:05:21,933 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-17 05:05:21,934 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-17 05:05:21,937 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-17 05:05:21,937 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.11 05:05:05" (1/3) ... [2024-11-17 05:05:21,938 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@144b24cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 05:05:21, skipping insertion in model container [2024-11-17 05:05:21,939 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:05:07" (2/3) ... [2024-11-17 05:05:21,939 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@144b24cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 05:05:21, skipping insertion in model container [2024-11-17 05:05:21,939 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.11 05:05:21" (3/3) ... [2024-11-17 05:05:21,940 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2024-11-17 05:05:21,958 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-17 05:05:21,958 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 86 error locations. [2024-11-17 05:05:22,080 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-17 05:05:22,087 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;@484e2199, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-17 05:05:22,088 INFO L334 AbstractCegarLoop]: Starting to check reachability of 86 error locations. [2024-11-17 05:05:22,099 INFO L276 IsEmpty]: Start isEmpty. Operand has 1886 states, 1379 states have (on average 1.4017403915881073) internal successors, (1933), 1484 states have internal predecessors, (1933), 346 states have call successors, (346), 75 states have call predecessors, (346), 74 states have return successors, (343), 336 states have call predecessors, (343), 343 states have call successors, (343) [2024-11-17 05:05:22,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-17 05:05:22,109 INFO L207 NwaCegarLoop]: Found error trace [2024-11-17 05:05:22,111 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 05:05:22,112 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [free_sglistErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2024-11-17 05:05:22,117 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 05:05:22,118 INFO L85 PathProgramCache]: Analyzing trace with hash 163564981, now seen corresponding path program 1 times [2024-11-17 05:05:22,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 05:05:22,127 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285902497] [2024-11-17 05:05:22,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 05:05:22,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 05:05:26,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 05:05:27,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-17 05:05:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 05:05:27,238 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-17 05:05:27,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 05:05:27,372 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-17 05:05:27,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 05:05:27,384 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-17 05:05:27,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 05:05:27,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-17 05:05:27,396 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 05:05:27,396 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285902497] [2024-11-17 05:05:27,397 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285902497] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 05:05:27,397 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 05:05:27,397 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-17 05:05:27,398 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1151318046] [2024-11-17 05:05:27,399 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 05:05:27,403 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-17 05:05:27,403 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 05:05:27,423 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-17 05:05:27,424 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-17 05:05:27,430 INFO L87 Difference]: Start difference. First operand has 1886 states, 1379 states have (on average 1.4017403915881073) internal successors, (1933), 1484 states have internal predecessors, (1933), 346 states have call successors, (346), 75 states have call predecessors, (346), 74 states have return successors, (343), 336 states have call predecessors, (343), 343 states have call successors, (343) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-17 05:05:31,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-17 05:06:33,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-17 05:06:33,224 INFO L93 Difference]: Finished difference Result 3963 states and 5657 transitions. [2024-11-17 05:06:33,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-17 05:06:33,227 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 37 [2024-11-17 05:06:33,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-17 05:06:33,256 INFO L225 Difference]: With dead ends: 3963 [2024-11-17 05:06:33,257 INFO L226 Difference]: Without dead ends: 2046 [2024-11-17 05:06:33,272 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-11-17 05:06:33,275 INFO L432 NwaCegarLoop]: 338 mSDtfsCounter, 2518 mSDsluCounter, 751 mSDsCounter, 0 mSdLazyCounter, 6423 mSolverCounterSat, 591 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 62.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2841 SdHoareTripleChecker+Valid, 1089 SdHoareTripleChecker+Invalid, 7015 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 591 IncrementalHoareTripleChecker+Valid, 6423 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 64.4s IncrementalHoareTripleChecker+Time [2024-11-17 05:06:33,276 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2841 Valid, 1089 Invalid, 7015 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [591 Valid, 6423 Invalid, 1 Unknown, 0 Unchecked, 64.4s Time] [2024-11-17 05:06:33,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2046 states. [2024-11-17 05:06:33,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2046 to 1879. [2024-11-17 05:06:33,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1879 states, 1387 states have (on average 1.3741888968997837) internal successors, (1906), 1474 states have internal predecessors, (1906), 344 states have call successors, (344), 76 states have call predecessors, (344), 76 states have return successors, (344), 336 states have call predecessors, (344), 344 states have call successors, (344) [2024-11-17 05:06:33,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1879 states and 2594 transitions. [2024-11-17 05:06:33,489 INFO L78 Accepts]: Start accepts. Automaton has 1879 states and 2594 transitions. Word has length 37 [2024-11-17 05:06:33,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-17 05:06:33,490 INFO L471 AbstractCegarLoop]: Abstraction has 1879 states and 2594 transitions. [2024-11-17 05:06:33,490 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-17 05:06:33,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 2594 transitions. [2024-11-17 05:06:33,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-17 05:06:33,495 INFO L207 NwaCegarLoop]: Found error trace [2024-11-17 05:06:33,495 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-17 05:06:33,495 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-17 05:06:33,496 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [free_sglistErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2024-11-17 05:06:33,497 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 05:06:33,497 INFO L85 PathProgramCache]: Analyzing trace with hash -1313687154, now seen corresponding path program 1 times [2024-11-17 05:06:33,497 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 05:06:33,497 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142626163] [2024-11-17 05:06:33,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 05:06:33,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms