./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.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 ERROR reachability Using default analysis Version c7c6ca5d 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-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-?-c7c6ca5-m [2024-11-09 04:24:53,823 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:24:53,915 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 04:24:53,924 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:24:53,925 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:24:53,959 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:24:53,959 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:24:53,960 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:24:53,961 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 04:24:53,962 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 04:24:53,962 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:24:53,963 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:24:53,963 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 04:24:53,964 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 04:24:53,965 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 04:24:53,966 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:24:53,966 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:24:53,966 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:24:53,967 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:24:53,967 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:24:53,967 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:24:53,971 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:24:53,972 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:24:53,972 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:24:53,972 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:24:53,972 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:24:53,973 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:24:53,973 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:24:53,973 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:24:53,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:24:53,973 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:24:53,974 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:24:53,974 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:24:53,974 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 04:24:53,974 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:24:53,974 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:24:53,974 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 04:24:53,975 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 04:24:53,975 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:24:53,977 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 [2024-11-09 04:24:54,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:24:54,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:24:54,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:24:54,237 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:24:54,238 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:24:54,239 INFO L431 ainManager$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 [2024-11-09 04:24:55,774 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:24:56,217 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:24:56,218 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 [2024-11-09 04:24:56,253 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19ef42c6e/39e2472a6ff344d6a4bb3b0c958b3ef9/FLAG3a32d353d [2024-11-09 04:24:56,272 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19ef42c6e/39e2472a6ff344d6a4bb3b0c958b3ef9 [2024-11-09 04:24:56,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:24:56,276 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:24:56,278 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:24:56,278 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:24:56,284 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:24:56,285 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:24:56" (1/1) ... [2024-11-09 04:24:56,286 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70e0c2ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:56, skipping insertion in model container [2024-11-09 04:24:56,286 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:24:56" (1/1) ... [2024-11-09 04:24:56,418 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:24:56,845 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2024-11-09 04:24:56,846 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] [2024-11-09 04:24:57,114 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] [2024-11-09 04:24:57,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:24:57,890 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:24:58,058 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2024-11-09 04:24:58,058 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] [2024-11-09 04:24:58,061 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] [2024-11-09 04:24:58,063 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] [2024-11-09 04:24:58,063 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] [2024-11-09 04:24:58,074 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] [2024-11-09 04:24:58,076 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] [2024-11-09 04:24:58,076 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] [2024-11-09 04:24:58,077 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] [2024-11-09 04:24:58,078 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] [2024-11-09 04:24:58,079 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] [2024-11-09 04:24:58,080 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] [2024-11-09 04:24:58,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:24:58,334 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:24:58,335 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:58 WrapperNode [2024-11-09 04:24:58,335 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:24:58,336 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:24:58,336 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:24:58,337 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:24:58,343 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:58" (1/1) ... [2024-11-09 04:24:58,417 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:58" (1/1) ... [2024-11-09 04:24:58,545 INFO L138 Inliner]: procedures = 191, calls = 1828, calls flagged for inlining = 79, calls inlined = 70, statements flattened = 5291 [2024-11-09 04:24:58,545 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:24:58,546 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:24:58,546 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:24:58,546 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:24:58,555 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:58" (1/1) ... [2024-11-09 04:24:58,555 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:58" (1/1) ... [2024-11-09 04:24:58,583 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:58" (1/1) ... [2024-11-09 04:24:59,004 INFO L175 MemorySlicer]: Split 1016 memory accesses to 31 slices as follows [12, 1, 7, 9, 7, 20, 0, 2, 8, 1, 8, 1, 8, 6, 1, 1, 8, 4, 727, 8, 7, 52, 7, 7, 2, 7, 7, 7, 30, 7, 44]. 72 percent of accesses are in the largest equivalence class. The 194 initializations are split as follows [0, 1, 0, 9, 0, 20, 0, 2, 8, 1, 8, 1, 8, 6, 1, 0, 8, 4, 8, 8, 7, 52, 7, 7, 0, 7, 7, 7, 0, 7, 0]. The 297 writes are split as follows [3, 0, 6, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 212, 0, 0, 0, 0, 0, 1, 0, 0, 0, 25, 0, 44]. [2024-11-09 04:24:59,004 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:58" (1/1) ... [2024-11-09 04:24:59,005 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:58" (1/1) ... [2024-11-09 04:24:59,112 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:58" (1/1) ... [2024-11-09 04:24:59,141 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:58" (1/1) ... [2024-11-09 04:24:59,165 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:58" (1/1) ... [2024-11-09 04:24:59,184 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:58" (1/1) ... [2024-11-09 04:24:59,221 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:24:59,223 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:24:59,223 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:24:59,223 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:24:59,224 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:58" (1/1) ... [2024-11-09 04:24:59,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:24:59,238 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 04:24:59,262 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) [2024-11-09 04:24:59,270 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 [2024-11-09 04:24:59,314 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-09 04:24:59,314 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-09 04:24:59,314 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 04:24:59,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 04:24:59,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 04:24:59,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 04:24:59,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 04:24:59,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 04:24:59,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 04:24:59,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 04:24:59,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 04:24:59,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 04:24:59,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 04:24:59,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 04:24:59,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 04:24:59,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 04:24:59,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 04:24:59,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 04:24:59,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 04:24:59,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 04:24:59,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 04:24:59,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-09 04:24:59,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-09 04:24:59,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-09 04:24:59,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-09 04:24:59,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-09 04:24:59,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-09 04:24:59,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-09 04:24:59,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-09 04:24:59,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-09 04:24:59,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-09 04:24:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-09 04:24:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-09 04:24:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-09 04:24:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-09 04:24:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-09 04:24:59,320 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-09 04:24:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-09 04:24:59,320 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-09 04:24:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 04:24:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 04:24:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2024-11-09 04:24:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2024-11-09 04:24:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-11-09 04:24:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-11-09 04:24:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2024-11-09 04:24:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2024-11-09 04:24:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2024-11-09 04:24:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2024-11-09 04:24:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 04:24:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 04:24:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 04:24:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 04:24:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 04:24:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 04:24:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 04:24:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 04:24:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 04:24:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 04:24:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 04:24:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 04:24:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 04:24:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 04:24:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 04:24:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 04:24:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 04:24:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-09 04:24:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-09 04:24:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-09 04:24:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-09 04:24:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-09 04:24:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-09 04:24:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-09 04:24:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-09 04:24:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-09 04:24:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-09 04:24:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-09 04:24:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-09 04:24:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-09 04:24:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-09 04:24:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 04:24:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 04:24:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 04:24:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 04:24:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 04:24:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 04:24:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 04:24:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 04:24:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 04:24:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 04:24:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 04:24:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 04:24:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 04:24:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 04:24:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 04:24:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 04:24:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 04:24:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 04:24:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 04:24:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 04:24:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-09 04:24:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-09 04:24:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-09 04:24:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-09 04:24:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-09 04:24:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-09 04:24:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-09 04:24:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-09 04:24:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-09 04:24:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-09 04:24:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-09 04:24:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-09 04:24:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-09 04:24:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-09 04:24:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-09 04:24:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2024-11-09 04:24:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2024-11-09 04:24:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2024-11-09 04:24:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2024-11-09 04:24:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-09 04:24:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-09 04:24:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2024-11-09 04:24:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2024-11-09 04:24:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-09 04:24:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-09 04:24:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:24:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:24:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-09 04:24:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-09 04:24:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-09 04:24:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-09 04:24:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 04:24:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 04:24:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 04:24:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 04:24:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2024-11-09 04:24:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2024-11-09 04:24:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-09 04:24:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-09 04:24:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 04:24:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 04:24:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 04:24:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 04:24:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 04:24:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 04:24:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 04:24:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 04:24:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 04:24:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 04:24:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 04:24:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 04:24:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 04:24:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 04:24:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 04:24:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 04:24:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 04:24:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 04:24:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-09 04:24:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-09 04:24:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-09 04:24:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-09 04:24:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-09 04:24:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-09 04:24:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-09 04:24:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-09 04:24:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-09 04:24:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-09 04:24:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-09 04:24:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-09 04:24:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-09 04:24:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 04:24:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 04:24:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-09 04:24:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-09 04:24:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:24:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:24:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2024-11-09 04:24:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2024-11-09 04:24:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-09 04:24:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-09 04:24:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-09 04:24:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-09 04:24:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:24:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:24:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-09 04:24:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-09 04:24:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-09 04:24:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-09 04:24:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-09 04:24:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-09 04:24:59,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-09 04:24:59,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-09 04:24:59,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-09 04:24:59,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-09 04:24:59,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-09 04:24:59,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-09 04:24:59,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-09 04:24:59,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-09 04:24:59,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-09 04:24:59,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-09 04:24:59,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-09 04:24:59,336 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-09 04:24:59,336 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-09 04:24:59,336 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-09 04:24:59,336 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-09 04:24:59,336 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-09 04:24:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-09 04:24:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-09 04:24:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-09 04:24:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-09 04:24:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-09 04:24:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-09 04:24:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-09 04:24:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-09 04:24:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-09 04:24:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-09 04:24:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-09 04:24:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-09 04:24:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-09 04:24:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-09 04:24:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-09 04:24:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-09 04:24:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-09 04:24:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-09 04:24:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-09 04:24:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-09 04:24:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-09 04:24:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-09 04:24:59,339 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-09 04:24:59,339 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-09 04:24:59,339 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:24:59,339 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:24:59,339 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2024-11-09 04:24:59,339 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2024-11-09 04:24:59,339 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2024-11-09 04:24:59,339 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2024-11-09 04:24:59,339 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2024-11-09 04:24:59,339 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2024-11-09 04:24:59,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:24:59,339 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2024-11-09 04:24:59,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2024-11-09 04:24:59,340 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 04:24:59,340 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 04:24:59,340 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-09 04:24:59,340 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-09 04:24:59,340 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2024-11-09 04:24:59,340 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2024-11-09 04:24:59,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:24:59,340 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2024-11-09 04:24:59,341 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2024-11-09 04:24:59,341 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-09 04:24:59,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-09 04:24:59,341 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-09 04:24:59,341 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-09 04:24:59,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 04:24:59,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 04:24:59,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 04:24:59,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 04:24:59,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 04:24:59,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 04:24:59,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 04:24:59,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 04:24:59,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 04:24:59,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 04:24:59,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 04:24:59,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 04:24:59,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 04:24:59,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 04:24:59,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 04:24:59,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 04:24:59,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 04:24:59,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-09 04:24:59,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-09 04:24:59,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-09 04:24:59,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-09 04:24:59,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-09 04:24:59,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-09 04:24:59,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-09 04:24:59,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-09 04:24:59,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-09 04:24:59,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-09 04:24:59,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-09 04:24:59,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-09 04:24:59,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-09 04:24:59,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-09 04:24:59,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:24:59,344 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-09 04:24:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-09 04:24:59,344 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-09 04:24:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-09 04:24:59,344 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-09 04:24:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-09 04:24:59,344 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2024-11-09 04:24:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2024-11-09 04:24:59,344 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-09 04:24:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-09 04:24:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 04:24:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 04:24:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 04:24:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 04:24:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 04:24:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 04:24:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 04:24:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 04:24:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 04:24:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 04:24:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 04:24:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 04:24:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 04:24:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 04:24:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 04:24:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 04:24:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 04:24:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-09 04:24:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-09 04:24:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-09 04:24:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-09 04:24:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-09 04:24:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-09 04:24:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-09 04:24:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-09 04:24:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-09 04:24:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-09 04:24:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-09 04:24:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-09 04:24:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-09 04:24:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-09 04:24:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2024-11-09 04:24:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2024-11-09 04:24:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-09 04:24:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-09 04:24:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-09 04:24:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-09 04:24:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-09 04:24:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-09 04:24:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-09 04:24:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-09 04:24:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2024-11-09 04:24:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2024-11-09 04:24:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:24:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 04:24:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 04:24:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 04:24:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 04:24:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 04:24:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 04:24:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 04:24:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 04:24:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 04:24:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 04:24:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 04:24:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 04:24:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 04:24:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 04:24:59,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 04:24:59,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 04:24:59,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-09 04:24:59,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-09 04:24:59,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-09 04:24:59,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-09 04:24:59,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-09 04:24:59,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-09 04:24:59,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-09 04:24:59,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-09 04:24:59,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-09 04:24:59,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-09 04:24:59,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-09 04:24:59,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-09 04:24:59,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-09 04:24:59,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-09 04:24:59,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-09 04:24:59,350 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2024-11-09 04:24:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2024-11-09 04:24:59,350 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2024-11-09 04:24:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2024-11-09 04:24:59,351 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 04:24:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 04:24:59,351 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2024-11-09 04:24:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2024-11-09 04:24:59,351 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-09 04:24:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-09 04:24:59,351 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 04:24:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 04:24:59,351 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 04:24:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 04:24:59,351 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2024-11-09 04:24:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2024-11-09 04:24:59,352 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2024-11-09 04:24:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2024-11-09 04:24:59,352 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-09 04:24:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-09 04:24:59,352 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-09 04:24:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-09 04:24:59,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 04:24:59,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 04:24:59,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 04:24:59,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 04:24:59,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-09 04:24:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-09 04:24:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-09 04:24:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-09 04:24:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-09 04:24:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-09 04:24:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-09 04:24:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-11-09 04:24:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-11-09 04:24:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2024-11-09 04:24:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2024-11-09 04:24:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2024-11-09 04:24:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2024-11-09 04:24:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-09 04:24:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-09 04:24:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-09 04:24:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-09 04:24:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 04:24:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 04:24:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:24:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:24:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2024-11-09 04:24:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2024-11-09 04:25:00,146 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:25:00,150 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:25:00,305 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 04:25:10,084 INFO L? ?]: Removed 1762 outVars from TransFormulas that were not future-live. [2024-11-09 04:25:10,085 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:25:10,134 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:25:10,134 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 04:25:10,134 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:25:10 BoogieIcfgContainer [2024-11-09 04:25:10,135 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:25:10,136 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:25:10,136 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:25:10,139 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:25:10,139 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:24:56" (1/3) ... [2024-11-09 04:25:10,140 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7622c6f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:25:10, skipping insertion in model container [2024-11-09 04:25:10,140 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:58" (2/3) ... [2024-11-09 04:25:10,141 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7622c6f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:25:10, skipping insertion in model container [2024-11-09 04:25:10,141 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:25:10" (3/3) ... [2024-11-09 04:25:10,142 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 [2024-11-09 04:25:10,155 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:25:10,155 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:25:10,256 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:25:10,265 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;@3bd88b89, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:25:10,265 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:25:10,278 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) [2024-11-09 04:25:10,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 04:25:10,290 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:25:10,291 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] [2024-11-09 04:25:10,291 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:25:10,296 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:25:10,296 INFO L85 PathProgramCache]: Analyzing trace with hash 1100719572, now seen corresponding path program 1 times [2024-11-09 04:25:10,303 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:25:10,304 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801758675] [2024-11-09 04:25:10,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:25:10,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:25:14,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:14,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-09 04:25:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:14,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-09 04:25:14,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:14,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-09 04:25:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:14,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-09 04:25:14,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:14,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 04:25:14,875 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:25:14,875 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801758675] [2024-11-09 04:25:14,876 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [801758675] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:25:14,876 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:25:14,876 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 04:25:14,877 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [15691914] [2024-11-09 04:25:14,879 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:25:14,884 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 04:25:14,884 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:25:14,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 04:25:14,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 04:25:14,908 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) [2024-11-09 04:25:18,984 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 [] [2024-11-09 04:26:18,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:26:18,626 INFO L93 Difference]: Finished difference Result 3377 states and 5047 transitions. [2024-11-09 04:26:18,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-09 04:26:18,633 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 [2024-11-09 04:26:18,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:26:18,655 INFO L225 Difference]: With dead ends: 3377 [2024-11-09 04:26:18,655 INFO L226 Difference]: Without dead ends: 1750 [2024-11-09 04:26:18,668 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 [2024-11-09 04:26:18,670 INFO L432 NwaCegarLoop]: 315 mSDtfsCounter, 2223 mSDsluCounter, 682 mSDsCounter, 0 mSdLazyCounter, 5637 mSolverCounterSat, 598 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 60.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2547 SdHoareTripleChecker+Valid, 997 SdHoareTripleChecker+Invalid, 6236 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 598 IncrementalHoareTripleChecker+Valid, 5637 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 62.4s IncrementalHoareTripleChecker+Time [2024-11-09 04:26:18,671 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2547 Valid, 997 Invalid, 6236 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [598 Valid, 5637 Invalid, 1 Unknown, 0 Unchecked, 62.4s Time] [2024-11-09 04:26:18,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1750 states. [2024-11-09 04:26:18,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1750 to 1608. [2024-11-09 04:26:18,805 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) [2024-11-09 04:26:18,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1608 states and 2321 transitions. [2024-11-09 04:26:18,820 INFO L78 Accepts]: Start accepts. Automaton has 1608 states and 2321 transitions. Word has length 40 [2024-11-09 04:26:18,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:26:18,823 INFO L471 AbstractCegarLoop]: Abstraction has 1608 states and 2321 transitions. [2024-11-09 04:26:18,823 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) [2024-11-09 04:26:18,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2321 transitions. [2024-11-09 04:26:18,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 04:26:18,827 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:26:18,827 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] [2024-11-09 04:26:18,828 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 04:26:18,828 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:26:18,828 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:26:18,828 INFO L85 PathProgramCache]: Analyzing trace with hash -137166725, now seen corresponding path program 1 times [2024-11-09 04:26:18,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:26:18,829 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032332603] [2024-11-09 04:26:18,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:26:18,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:26:22,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:22,793 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-09 04:26:22,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:22,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-09 04:26:22,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:22,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-09 04:26:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:22,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-11-09 04:26:22,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:22,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-09 04:26:22,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:22,989 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 04:26:22,989 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:26:22,990 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2032332603] [2024-11-09 04:26:22,990 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2032332603] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:26:22,990 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:26:22,990 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 04:26:22,990 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [843049000] [2024-11-09 04:26:22,990 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:26:22,992 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 04:26:22,992 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:26:22,993 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 04:26:22,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 04:26:22,993 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) [2024-11-09 04:26:27,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []