./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /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 --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/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 /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 -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 11:20:08,830 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 11:20:08,906 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 11:20:08,910 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 11:20:08,911 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 11:20:08,939 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 11:20:08,941 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 11:20:08,942 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 11:20:08,942 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 11:20:08,943 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 11:20:08,943 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 11:20:08,944 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 11:20:08,944 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 11:20:08,944 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 11:20:08,945 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 11:20:08,945 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 11:20:08,945 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 11:20:08,946 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 11:20:08,946 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 11:20:08,950 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 11:20:08,950 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 11:20:08,951 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 11:20:08,951 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 11:20:08,951 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 11:20:08,951 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 11:20:08,952 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 11:20:08,952 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 11:20:08,952 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 11:20:08,952 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 11:20:08,953 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:20:08,953 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 11:20:08,953 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 11:20:08,953 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 11:20:08,954 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 11:20:08,954 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 11:20:08,954 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 11:20:08,955 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 11:20:08,956 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 11:20:08,956 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 11:20:08,956 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 [2024-11-20 11:20:09,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 11:20:09,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 11:20:09,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 11:20:09,257 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 11:20:09,257 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 11:20:09,258 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /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 [2024-11-20 11:20:10,699 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 11:20:11,166 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 11:20:11,167 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 [2024-11-20 11:20:11,211 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b5546165/328a2adc6fed48b686a548574ac58c17/FLAGa7cd7d017 [2024-11-20 11:20:11,286 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b5546165/328a2adc6fed48b686a548574ac58c17 [2024-11-20 11:20:11,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 11:20:11,292 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 11:20:11,293 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 11:20:11,293 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 11:20:11,301 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 11:20:11,302 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:20:11" (1/1) ... [2024-11-20 11:20:11,303 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79365454 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:11, skipping insertion in model container [2024-11-20 11:20:11,303 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:20:11" (1/1) ... [2024-11-20 11:20:11,425 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 11:20:11,878 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2024-11-20 11:20:11,878 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2024-11-20 11:20:12,182 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i[105797,105810] [2024-11-20 11:20:12,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:20:12,883 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 11:20:12,980 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2024-11-20 11:20:12,981 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2024-11-20 11:20:12,983 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] [2024-11-20 11:20:12,985 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] [2024-11-20 11:20:12,986 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] [2024-11-20 11:20:12,992 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i[105797,105810] [2024-11-20 11:20:12,993 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] [2024-11-20 11:20:12,994 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] [2024-11-20 11:20:12,994 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] [2024-11-20 11:20:12,995 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] [2024-11-20 11:20:12,997 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] [2024-11-20 11:20:13,000 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] [2024-11-20 11:20:13,161 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:20:13,210 INFO L204 MainTranslator]: Completed translation [2024-11-20 11:20:13,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:13 WrapperNode [2024-11-20 11:20:13,212 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 11:20:13,213 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 11:20:13,213 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 11:20:13,213 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 11:20:13,220 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:13" (1/1) ... [2024-11-20 11:20:13,299 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:13" (1/1) ... [2024-11-20 11:20:13,547 INFO L138 Inliner]: procedures = 191, calls = 1828, calls flagged for inlining = 79, calls inlined = 70, statements flattened = 5291 [2024-11-20 11:20:13,547 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 11:20:13,548 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 11:20:13,548 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 11:20:13,549 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 11:20:13,560 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:13" (1/1) ... [2024-11-20 11:20:13,560 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:13" (1/1) ... [2024-11-20 11:20:13,601 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:13" (1/1) ... [2024-11-20 11:20:14,096 INFO L175 MemorySlicer]: Split 1016 memory accesses to 31 slices as follows [2, 1, 9, 727, 52, 20, 4, 30, 2, 8, 1, 8, 1, 8, 6, 1, 1, 7, 0, 8, 12, 8, 7, 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, 1, 9, 8, 52, 20, 4, 0, 2, 8, 1, 8, 1, 8, 6, 1, 0, 0, 0, 8, 0, 8, 7, 0, 7, 7, 7, 7, 7, 7, 0]. The 297 writes are split as follows [1, 0, 0, 212, 0, 0, 0, 25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 3, 0, 0, 6, 0, 0, 0, 0, 0, 0, 44]. [2024-11-20 11:20:14,096 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:13" (1/1) ... [2024-11-20 11:20:14,097 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:13" (1/1) ... [2024-11-20 11:20:14,198 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:13" (1/1) ... [2024-11-20 11:20:14,235 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:13" (1/1) ... [2024-11-20 11:20:14,271 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:13" (1/1) ... [2024-11-20 11:20:14,296 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:13" (1/1) ... [2024-11-20 11:20:14,333 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 11:20:14,335 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 11:20:14,335 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 11:20:14,335 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 11:20:14,337 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:13" (1/1) ... [2024-11-20 11:20:14,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:20:14,354 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 11:20:14,376 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) [2024-11-20 11:20:14,381 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 [2024-11-20 11:20:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-20 11:20:14,426 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-20 11:20:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-20 11:20:14,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-20 11:20:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 11:20:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 11:20:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 11:20:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 11:20:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 11:20:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 11:20:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 11:20:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 11:20:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 11:20:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 11:20:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 11:20:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 11:20:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-20 11:20:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-20 11:20:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-20 11:20:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-20 11:20:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-20 11:20:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-20 11:20:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-20 11:20:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-20 11:20:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-20 11:20:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-20 11:20:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-20 11:20:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-20 11:20:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-20 11:20:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-20 11:20:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-20 11:20:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-20 11:20:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-20 11:20:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-20 11:20:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-20 11:20:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-20 11:20:14,429 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-20 11:20:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-20 11:20:14,430 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-20 11:20:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-20 11:20:14,430 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-20 11:20:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2024-11-20 11:20:14,430 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2024-11-20 11:20:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-11-20 11:20:14,431 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-11-20 11:20:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2024-11-20 11:20:14,431 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2024-11-20 11:20:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2024-11-20 11:20:14,431 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2024-11-20 11:20:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 11:20:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 11:20:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 11:20:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 11:20:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 11:20:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 11:20:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 11:20:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 11:20:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 11:20:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 11:20:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 11:20:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 11:20:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-20 11:20:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-20 11:20:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-20 11:20:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-20 11:20:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-20 11:20:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-20 11:20:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-20 11:20:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-20 11:20:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-20 11:20:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-20 11:20:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-20 11:20:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-20 11:20:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-20 11:20:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-20 11:20:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-20 11:20:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-20 11:20:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-20 11:20:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-20 11:20:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-20 11:20:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 11:20:14,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 11:20:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 11:20:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 11:20:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 11:20:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 11:20:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 11:20:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 11:20:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 11:20:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 11:20:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 11:20:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 11:20:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 11:20:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 11:20:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-20 11:20:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-20 11:20:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-20 11:20:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-20 11:20:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-20 11:20:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-20 11:20:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-20 11:20:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-20 11:20:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-20 11:20:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-20 11:20:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-20 11:20:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-20 11:20:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-20 11:20:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-20 11:20:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-20 11:20:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-20 11:20:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-20 11:20:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-20 11:20:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-20 11:20:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-20 11:20:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-20 11:20:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2024-11-20 11:20:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2024-11-20 11:20:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2024-11-20 11:20:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2024-11-20 11:20:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-20 11:20:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-20 11:20:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2024-11-20 11:20:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2024-11-20 11:20:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-20 11:20:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-20 11:20:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 11:20:14,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 11:20:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-20 11:20:14,441 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-20 11:20:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-20 11:20:14,441 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-20 11:20:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-20 11:20:14,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-20 11:20:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-20 11:20:14,442 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-20 11:20:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2024-11-20 11:20:14,442 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2024-11-20 11:20:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-20 11:20:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-20 11:20:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 11:20:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 11:20:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 11:20:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 11:20:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 11:20:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 11:20:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 11:20:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 11:20:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 11:20:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 11:20:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 11:20:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 11:20:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-20 11:20:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-20 11:20:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-20 11:20:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-20 11:20:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-20 11:20:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-20 11:20:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-20 11:20:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-20 11:20:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-20 11:20:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-20 11:20:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-20 11:20:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-20 11:20:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-20 11:20:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-20 11:20:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-20 11:20:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-20 11:20:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-20 11:20:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-20 11:20:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-20 11:20:14,447 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-20 11:20:14,447 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-20 11:20:14,447 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-20 11:20:14,447 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-20 11:20:14,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-20 11:20:14,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-20 11:20:14,447 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2024-11-20 11:20:14,447 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2024-11-20 11:20:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-20 11:20:14,448 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-20 11:20:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-20 11:20:14,448 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-20 11:20:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 11:20:14,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 11:20:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-20 11:20:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-20 11:20:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-20 11:20:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-20 11:20:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-20 11:20:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-20 11:20:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-20 11:20:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-20 11:20:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-20 11:20:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-20 11:20:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-20 11:20:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-20 11:20:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-20 11:20:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-20 11:20:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-20 11:20:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-20 11:20:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-20 11:20:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-20 11:20:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-20 11:20:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-20 11:20:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-20 11:20:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-20 11:20:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-20 11:20:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-20 11:20:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-20 11:20:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-20 11:20:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-20 11:20:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-20 11:20:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-20 11:20:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-20 11:20:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-20 11:20:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-20 11:20:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-20 11:20:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-20 11:20:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-20 11:20:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-20 11:20:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-20 11:20:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-20 11:20:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-20 11:20:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-20 11:20:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-20 11:20:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-20 11:20:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-20 11:20:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-20 11:20:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-20 11:20:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-20 11:20:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-20 11:20:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-20 11:20:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-20 11:20:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-20 11:20:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-20 11:20:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-20 11:20:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-20 11:20:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-20 11:20:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-20 11:20:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-20 11:20:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-20 11:20:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-20 11:20:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-20 11:20:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-20 11:20:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-20 11:20:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-20 11:20:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-20 11:20:14,456 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-20 11:20:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-20 11:20:14,456 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-20 11:20:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2024-11-20 11:20:14,456 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2024-11-20 11:20:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2024-11-20 11:20:14,456 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2024-11-20 11:20:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2024-11-20 11:20:14,456 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2024-11-20 11:20:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 11:20:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2024-11-20 11:20:14,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2024-11-20 11:20:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-20 11:20:14,457 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-20 11:20:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-20 11:20:14,457 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-20 11:20:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2024-11-20 11:20:14,457 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2024-11-20 11:20:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 11:20:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2024-11-20 11:20:14,457 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2024-11-20 11:20:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-20 11:20:14,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-20 11:20:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-20 11:20:14,458 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-20 11:20:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 11:20:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 11:20:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 11:20:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 11:20:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 11:20:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 11:20:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 11:20:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 11:20:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 11:20:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 11:20:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 11:20:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 11:20:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-20 11:20:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-20 11:20:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-20 11:20:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-20 11:20:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-20 11:20:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-20 11:20:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-20 11:20:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-20 11:20:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-20 11:20:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-20 11:20:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-20 11:20:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-20 11:20:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-20 11:20:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-20 11:20:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-20 11:20:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-20 11:20:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-20 11:20:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-20 11:20:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-20 11:20:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 11:20:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-20 11:20:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-20 11:20:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-20 11:20:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-20 11:20:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-20 11:20:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-20 11:20:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2024-11-20 11:20:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2024-11-20 11:20:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-20 11:20:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-20 11:20:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 11:20:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 11:20:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 11:20:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 11:20:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 11:20:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 11:20:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 11:20:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 11:20:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 11:20:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 11:20:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 11:20:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 11:20:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-20 11:20:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-20 11:20:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-20 11:20:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-20 11:20:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-20 11:20:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-20 11:20:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-20 11:20:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-20 11:20:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-20 11:20:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-20 11:20:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-20 11:20:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-20 11:20:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-20 11:20:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-20 11:20:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-20 11:20:14,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-20 11:20:14,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-20 11:20:14,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-20 11:20:14,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-20 11:20:14,464 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2024-11-20 11:20:14,464 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2024-11-20 11:20:14,464 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-20 11:20:14,464 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-20 11:20:14,466 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-20 11:20:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-20 11:20:14,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-20 11:20:14,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-20 11:20:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-20 11:20:14,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-20 11:20:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2024-11-20 11:20:14,467 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2024-11-20 11:20:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 11:20:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-20 11:20:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-20 11:20:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-20 11:20:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-20 11:20:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-20 11:20:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-20 11:20:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-20 11:20:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-20 11:20:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-20 11:20:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-20 11:20:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-20 11:20:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-20 11:20:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-20 11:20:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-20 11:20:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-20 11:20:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-20 11:20:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-20 11:20:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-20 11:20:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-20 11:20:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-20 11:20:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-20 11:20:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-20 11:20:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-20 11:20:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-20 11:20:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-20 11:20:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-20 11:20:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-20 11:20:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-20 11:20:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-20 11:20:14,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-20 11:20:14,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-20 11:20:14,472 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2024-11-20 11:20:14,472 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2024-11-20 11:20:14,472 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2024-11-20 11:20:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2024-11-20 11:20:14,473 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-20 11:20:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-20 11:20:14,476 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2024-11-20 11:20:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2024-11-20 11:20:14,476 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-20 11:20:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-20 11:20:14,476 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-20 11:20:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-20 11:20:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-20 11:20:14,477 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-20 11:20:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2024-11-20 11:20:14,477 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2024-11-20 11:20:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2024-11-20 11:20:14,477 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2024-11-20 11:20:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-20 11:20:14,477 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-20 11:20:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-20 11:20:14,477 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-20 11:20:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 11:20:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 11:20:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 11:20:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 11:20:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 11:20:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 11:20:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 11:20:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 11:20:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 11:20:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 11:20:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 11:20:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 11:20:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-20 11:20:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-20 11:20:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-20 11:20:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-20 11:20:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-20 11:20:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-20 11:20:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-20 11:20:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-20 11:20:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-20 11:20:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-20 11:20:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-20 11:20:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-20 11:20:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-20 11:20:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-20 11:20:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-20 11:20:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-20 11:20:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-20 11:20:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-20 11:20:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-20 11:20:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-11-20 11:20:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-11-20 11:20:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2024-11-20 11:20:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2024-11-20 11:20:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2024-11-20 11:20:14,481 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2024-11-20 11:20:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-20 11:20:14,481 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-20 11:20:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-20 11:20:14,481 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-20 11:20:14,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-20 11:20:14,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-20 11:20:14,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 11:20:14,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 11:20:14,484 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2024-11-20 11:20:14,484 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2024-11-20 11:20:15,210 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 11:20:15,214 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 11:20:15,397 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 11:20:25,054 INFO L? ?]: Removed 1762 outVars from TransFormulas that were not future-live. [2024-11-20 11:20:25,055 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 11:20:25,107 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 11:20:25,107 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-20 11:20:25,108 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:20:25 BoogieIcfgContainer [2024-11-20 11:20:25,108 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 11:20:25,110 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 11:20:25,110 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 11:20:25,114 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 11:20:25,114 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:20:11" (1/3) ... [2024-11-20 11:20:25,114 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@222ced48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:20:25, skipping insertion in model container [2024-11-20 11:20:25,115 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:13" (2/3) ... [2024-11-20 11:20:25,116 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@222ced48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:20:25, skipping insertion in model container [2024-11-20 11:20:25,116 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:20:25" (3/3) ... [2024-11-20 11:20:25,117 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 [2024-11-20 11:20:25,134 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 11:20:25,136 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 11:20:25,259 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 11:20:25,265 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;@450c5735, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 11:20:25,266 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 11:20:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand has 1599 states, 1177 states have (on average 1.3959218351741716) internal successors, (1643), 1197 states have internal predecessors, (1643), 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) [2024-11-20 11:20:25,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-20 11:20:25,285 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:20:25,286 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, 1, 1, 1] [2024-11-20 11:20:25,286 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:20:25,290 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:20:25,291 INFO L85 PathProgramCache]: Analyzing trace with hash -1070137671, now seen corresponding path program 1 times [2024-11-20 11:20:25,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:20:25,298 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208907507] [2024-11-20 11:20:25,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:20:25,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 11:20:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:20:30,572 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-20 11:20:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:20:30,585 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-20 11:20:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:20:30,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-20 11:20:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:20:30,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-20 11:20:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:20:30,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-20 11:20:30,738 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 11:20:30,739 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [208907507] [2024-11-20 11:20:30,739 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [208907507] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 11:20:30,740 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 11:20:30,740 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-20 11:20:30,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447705067] [2024-11-20 11:20:30,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 11:20:30,746 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-20 11:20:30,746 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 11:20:30,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-20 11:20:30,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-20 11:20:30,776 INFO L87 Difference]: Start difference. First operand has 1599 states, 1177 states have (on average 1.3959218351741716) internal successors, (1643), 1197 states have internal predecessors, (1643), 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, (7), 4 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-20 11:20:34,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:21:34,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 11:21:34,440 INFO L93 Difference]: Finished difference Result 3377 states and 5047 transitions. [2024-11-20 11:21:34,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-20 11:21:34,443 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, (7), 4 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 40 [2024-11-20 11:21:34,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 11:21:34,477 INFO L225 Difference]: With dead ends: 3377 [2024-11-20 11:21:34,477 INFO L226 Difference]: Without dead ends: 1750 [2024-11-20 11:21:34,493 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-11-20 11:21:34,496 INFO L432 NwaCegarLoop]: 315 mSDtfsCounter, 2223 mSDsluCounter, 682 mSDsCounter, 0 mSdLazyCounter, 5643 mSolverCounterSat, 598 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 60.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2545 SdHoareTripleChecker+Valid, 997 SdHoareTripleChecker+Invalid, 6242 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 598 IncrementalHoareTripleChecker+Valid, 5643 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 62.4s IncrementalHoareTripleChecker+Time [2024-11-20 11:21:34,498 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2545 Valid, 997 Invalid, 6242 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [598 Valid, 5643 Invalid, 1 Unknown, 0 Unchecked, 62.4s Time] [2024-11-20 11:21:34,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1750 states. [2024-11-20 11:21:34,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1750 to 1608. [2024-11-20 11:21:34,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1608 states, 1186 states have (on average 1.376053962900506) internal successors, (1632), 1202 states have internal predecessors, (1632), 345 states have call successors, (345), 77 states have call predecessors, (345), 76 states have return successors, (344), 336 states have call predecessors, (344), 344 states have call successors, (344) [2024-11-20 11:21:34,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1608 states and 2321 transitions. [2024-11-20 11:21:34,717 INFO L78 Accepts]: Start accepts. Automaton has 1608 states and 2321 transitions. Word has length 40 [2024-11-20 11:21:34,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 11:21:34,718 INFO L471 AbstractCegarLoop]: Abstraction has 1608 states and 2321 transitions. [2024-11-20 11:21:34,718 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, (7), 4 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-20 11:21:34,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2321 transitions. [2024-11-20 11:21:34,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-20 11:21:34,721 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:21:34,722 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, 1] [2024-11-20 11:21:34,722 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 11:21:34,722 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:21:34,723 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:21:34,723 INFO L85 PathProgramCache]: Analyzing trace with hash -2049009482, now seen corresponding path program 1 times [2024-11-20 11:21:34,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:21:34,723 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111399264] [2024-11-20 11:21:34,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:21:34,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 11:21:38,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:39,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-20 11:21:39,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:39,031 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-20 11:21:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:39,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-20 11:21:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:39,208 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-11-20 11:21:39,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:39,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-20 11:21:39,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:39,223 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-20 11:21:39,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 11:21:39,223 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111399264] [2024-11-20 11:21:39,223 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [111399264] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 11:21:39,224 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 11:21:39,224 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-20 11:21:39,224 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1651964813] [2024-11-20 11:21:39,224 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 11:21:39,226 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-20 11:21:39,226 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 11:21:39,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-20 11:21:39,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-20 11:21:39,227 INFO L87 Difference]: Start difference. First operand 1608 states and 2321 transitions. Second operand has 5 states, 5 states have (on average 8.2) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5)