./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 8be7027f 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-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 10:03:38,048 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 10:03:38,206 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 10:03:38,211 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 10:03:38,212 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 10:03:38,243 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 10:03:38,244 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 10:03:38,244 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 10:03:38,245 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 10:03:38,247 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 10:03:38,248 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 10:03:38,249 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 10:03:38,249 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 10:03:38,250 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 10:03:38,250 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 10:03:38,250 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 10:03:38,250 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 10:03:38,251 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 10:03:38,251 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 10:03:38,251 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 10:03:38,252 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 10:03:38,252 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 10:03:38,253 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 10:03:38,253 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 10:03:38,253 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 10:03:38,253 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 10:03:38,254 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 10:03:38,254 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 10:03:38,254 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 10:03:38,255 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 10:03:38,255 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 10:03:38,255 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 10:03:38,255 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 10:03:38,256 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 10:03:38,256 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 10:03:38,256 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 10:03:38,256 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 10:03:38,257 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 10:03:38,257 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 10:03:38,257 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 [2024-11-12 10:03:38,654 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 10:03:38,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 10:03:38,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 10:03:38,709 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 10:03:38,709 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 10:03:38,711 INFO L431 ainManager$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 [2024-11-12 10:03:40,293 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 10:03:40,759 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 10:03:40,760 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 [2024-11-12 10:03:40,805 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bb2eb996/ce42a16070064033ab62903e5b32b407/FLAGb808db7bc [2024-11-12 10:03:40,823 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bb2eb996/ce42a16070064033ab62903e5b32b407 [2024-11-12 10:03:40,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 10:03:40,828 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 10:03:40,829 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 10:03:40,829 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 10:03:40,837 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 10:03:40,838 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:03:40" (1/1) ... [2024-11-12 10:03:40,839 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70ddd907 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:03:40, skipping insertion in model container [2024-11-12 10:03:40,839 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:03:40" (1/1) ... [2024-11-12 10:03:40,950 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 10:03:41,389 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2024-11-12 10:03:41,390 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] [2024-11-12 10:03:41,669 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] [2024-11-12 10:03:42,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 10:03:42,394 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 10:03:42,533 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2024-11-12 10:03:42,537 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] [2024-11-12 10:03:42,540 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] [2024-11-12 10:03:42,543 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] [2024-11-12 10:03:42,546 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] [2024-11-12 10:03:42,557 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] [2024-11-12 10:03:42,566 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] [2024-11-12 10:03:42,567 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] [2024-11-12 10:03:42,571 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] [2024-11-12 10:03:42,572 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] [2024-11-12 10:03:42,573 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] [2024-11-12 10:03:42,574 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] [2024-11-12 10:03:42,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 10:03:42,796 INFO L204 MainTranslator]: Completed translation [2024-11-12 10:03:42,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:03:42 WrapperNode [2024-11-12 10:03:42,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 10:03:42,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 10:03:42,798 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 10:03:42,798 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 10:03:42,805 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:03:42" (1/1) ... [2024-11-12 10:03:42,918 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:03:42" (1/1) ... [2024-11-12 10:03:43,280 INFO L138 Inliner]: procedures = 191, calls = 1828, calls flagged for inlining = 79, calls inlined = 70, statements flattened = 5291 [2024-11-12 10:03:43,281 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 10:03:43,282 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 10:03:43,282 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 10:03:43,282 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 10:03:43,293 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:03:42" (1/1) ... [2024-11-12 10:03:43,293 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:03:42" (1/1) ... [2024-11-12 10:03:43,353 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:03:42" (1/1) ... [2024-11-12 10:03:44,044 INFO L175 MemorySlicer]: Split 1016 memory accesses to 31 slices as follows [727, 7, 2, 7, 1, 1, 9, 52, 20, 0, 2, 8, 1, 8, 1, 8, 4, 6, 1, 12, 8, 8, 7, 7, 7, 7, 7, 7, 7, 30, 44]. 72 percent of accesses are in the largest equivalence class. The 194 initializations are split as follows [8, 0, 0, 0, 0, 1, 9, 52, 20, 0, 2, 8, 1, 8, 1, 8, 4, 6, 1, 0, 8, 8, 7, 7, 7, 7, 7, 7, 7, 0, 0]. The 297 writes are split as follows [212, 6, 1, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25, 44]. [2024-11-12 10:03:44,045 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:03:42" (1/1) ... [2024-11-12 10:03:44,045 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:03:42" (1/1) ... [2024-11-12 10:03:44,147 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:03:42" (1/1) ... [2024-11-12 10:03:44,177 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:03:42" (1/1) ... [2024-11-12 10:03:44,204 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:03:42" (1/1) ... [2024-11-12 10:03:44,225 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:03:42" (1/1) ... [2024-11-12 10:03:44,298 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 10:03:44,303 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 10:03:44,303 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 10:03:44,303 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 10:03:44,305 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:03:42" (1/1) ... [2024-11-12 10:03:44,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 10:03:44,351 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 10:03:44,461 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) [2024-11-12 10:03:44,469 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 [2024-11-12 10:03:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-12 10:03:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-12 10:03:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-12 10:03:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-12 10:03:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 10:03:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 10:03:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 10:03:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 10:03:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 10:03:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 10:03:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 10:03:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 10:03:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 10:03:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-12 10:03:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-12 10:03:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-12 10:03:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-12 10:03:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-12 10:03:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-12 10:03:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-12 10:03:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-12 10:03:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-12 10:03:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-12 10:03:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-12 10:03:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-12 10:03:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-12 10:03:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-12 10:03:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-12 10:03:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-12 10:03:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-12 10:03:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-12 10:03:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-12 10:03:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-12 10:03:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-12 10:03:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-12 10:03:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-12 10:03:44,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-12 10:03:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-12 10:03:44,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-12 10:03:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-12 10:03:44,517 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-12 10:03:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2024-11-12 10:03:44,517 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2024-11-12 10:03:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-11-12 10:03:44,518 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-11-12 10:03:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2024-11-12 10:03:44,518 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2024-11-12 10:03:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2024-11-12 10:03:44,518 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2024-11-12 10:03:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 10:03:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 10:03:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 10:03:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 10:03:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 10:03:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 10:03:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 10:03:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 10:03:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 10:03:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-12 10:03:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-12 10:03:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-12 10:03:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-12 10:03:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-12 10:03:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-12 10:03:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-12 10:03:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-12 10:03:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-12 10:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-12 10:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-12 10:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-12 10:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-12 10:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-12 10:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-12 10:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-12 10:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-12 10:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-12 10:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-12 10:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-12 10:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-12 10:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-12 10:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-12 10:03:44,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-12 10:03:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 10:03:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 10:03:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 10:03:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 10:03:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 10:03:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 10:03:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 10:03:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 10:03:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 10:03:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-12 10:03:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-12 10:03:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-12 10:03:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-12 10:03:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-12 10:03:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-12 10:03:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-12 10:03:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-12 10:03:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-12 10:03:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-12 10:03:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-12 10:03:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-12 10:03:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-12 10:03:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-12 10:03:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-12 10:03:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-12 10:03:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-12 10:03:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-12 10:03:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-12 10:03:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-12 10:03:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-12 10:03:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-12 10:03:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-12 10:03:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-12 10:03:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2024-11-12 10:03:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2024-11-12 10:03:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2024-11-12 10:03:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2024-11-12 10:03:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-12 10:03:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-12 10:03:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2024-11-12 10:03:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2024-11-12 10:03:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-12 10:03:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-12 10:03:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 10:03:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 10:03:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-12 10:03:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-12 10:03:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-12 10:03:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-12 10:03:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-12 10:03:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-12 10:03:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-12 10:03:44,529 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-12 10:03:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2024-11-12 10:03:44,529 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2024-11-12 10:03:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-12 10:03:44,531 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-12 10:03:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 10:03:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 10:03:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 10:03:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 10:03:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 10:03:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 10:03:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 10:03:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 10:03:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 10:03:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-12 10:03:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-12 10:03:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-12 10:03:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-12 10:03:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-12 10:03:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-12 10:03:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-12 10:03:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-12 10:03:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-12 10:03:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-12 10:03:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-12 10:03:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-12 10:03:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-12 10:03:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-12 10:03:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-12 10:03:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-12 10:03:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-12 10:03:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-12 10:03:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-12 10:03:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-12 10:03:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-12 10:03:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-12 10:03:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-12 10:03:44,534 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-12 10:03:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-12 10:03:44,534 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-12 10:03:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-12 10:03:44,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-12 10:03:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2024-11-12 10:03:44,534 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2024-11-12 10:03:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-12 10:03:44,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-12 10:03:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-12 10:03:44,535 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-12 10:03:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-12 10:03:44,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-12 10:03:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-12 10:03:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-12 10:03:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-12 10:03:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-12 10:03:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-12 10:03:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-12 10:03:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-12 10:03:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-12 10:03:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-12 10:03:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-12 10:03:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-12 10:03:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-12 10:03:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-12 10:03:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-12 10:03:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-12 10:03:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-12 10:03:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-12 10:03:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-12 10:03:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-12 10:03:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-12 10:03:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-12 10:03:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-12 10:03:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-12 10:03:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-12 10:03:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-12 10:03:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-12 10:03:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-12 10:03:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-12 10:03:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-12 10:03:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-12 10:03:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-12 10:03:44,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-12 10:03:44,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-12 10:03:44,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-12 10:03:44,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-12 10:03:44,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-12 10:03:44,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-12 10:03:44,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-12 10:03:44,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-12 10:03:44,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-12 10:03:44,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-12 10:03:44,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-12 10:03:44,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-12 10:03:44,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-12 10:03:44,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-12 10:03:44,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-12 10:03:44,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-12 10:03:44,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-12 10:03:44,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-12 10:03:44,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-12 10:03:44,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-12 10:03:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-12 10:03:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-12 10:03:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-12 10:03:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-12 10:03:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-12 10:03:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-12 10:03:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-12 10:03:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-12 10:03:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-12 10:03:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-12 10:03:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-12 10:03:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-12 10:03:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-12 10:03:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-12 10:03:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-12 10:03:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2024-11-12 10:03:44,543 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2024-11-12 10:03:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2024-11-12 10:03:44,543 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2024-11-12 10:03:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2024-11-12 10:03:44,543 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2024-11-12 10:03:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 10:03:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2024-11-12 10:03:44,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2024-11-12 10:03:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-12 10:03:44,543 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-12 10:03:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-12 10:03:44,543 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-12 10:03:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2024-11-12 10:03:44,543 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2024-11-12 10:03:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 10:03:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2024-11-12 10:03:44,544 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2024-11-12 10:03:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-12 10:03:44,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-12 10:03:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-12 10:03:44,544 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-12 10:03:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 10:03:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 10:03:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 10:03:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 10:03:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 10:03:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 10:03:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 10:03:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 10:03:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 10:03:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-12 10:03:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-12 10:03:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-12 10:03:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-12 10:03:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-12 10:03:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-12 10:03:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-12 10:03:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-12 10:03:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-12 10:03:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-12 10:03:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-12 10:03:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-12 10:03:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-12 10:03:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-12 10:03:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-12 10:03:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-12 10:03:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-12 10:03:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-12 10:03:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-12 10:03:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-12 10:03:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-12 10:03:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-12 10:03:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 10:03:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-12 10:03:44,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-12 10:03:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-12 10:03:44,549 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-12 10:03:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-12 10:03:44,549 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-12 10:03:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2024-11-12 10:03:44,549 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2024-11-12 10:03:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-12 10:03:44,549 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-12 10:03:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 10:03:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 10:03:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 10:03:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 10:03:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 10:03:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 10:03:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 10:03:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 10:03:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 10:03:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-12 10:03:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-12 10:03:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-12 10:03:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-12 10:03:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-12 10:03:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-12 10:03:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-12 10:03:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-12 10:03:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-12 10:03:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-12 10:03:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-12 10:03:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-12 10:03:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-12 10:03:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-12 10:03:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-12 10:03:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-12 10:03:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-12 10:03:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-12 10:03:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-12 10:03:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-12 10:03:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-12 10:03:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-12 10:03:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2024-11-12 10:03:44,552 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2024-11-12 10:03:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-12 10:03:44,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-12 10:03:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-12 10:03:44,552 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-12 10:03:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-12 10:03:44,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-12 10:03:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-12 10:03:44,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-12 10:03:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2024-11-12 10:03:44,553 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2024-11-12 10:03:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 10:03:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-12 10:03:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-12 10:03:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-12 10:03:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-12 10:03:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-12 10:03:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-12 10:03:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-12 10:03:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-12 10:03:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-12 10:03:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-12 10:03:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-12 10:03:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-12 10:03:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-12 10:03:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-12 10:03:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-12 10:03:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-12 10:03:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-12 10:03:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-12 10:03:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-12 10:03:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-12 10:03:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-12 10:03:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-12 10:03:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-12 10:03:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-12 10:03:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-12 10:03:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-12 10:03:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-12 10:03:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-12 10:03:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-12 10:03:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-12 10:03:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-12 10:03:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2024-11-12 10:03:44,557 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2024-11-12 10:03:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2024-11-12 10:03:44,557 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2024-11-12 10:03:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-12 10:03:44,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-12 10:03:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2024-11-12 10:03:44,558 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2024-11-12 10:03:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-12 10:03:44,558 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-12 10:03:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-12 10:03:44,558 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-12 10:03:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-12 10:03:44,558 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-12 10:03:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2024-11-12 10:03:44,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2024-11-12 10:03:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2024-11-12 10:03:44,559 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2024-11-12 10:03:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-12 10:03:44,559 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-12 10:03:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-12 10:03:44,559 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-12 10:03:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 10:03:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 10:03:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 10:03:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 10:03:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 10:03:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 10:03:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 10:03:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 10:03:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 10:03:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-12 10:03:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-12 10:03:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-12 10:03:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-12 10:03:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-12 10:03:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-12 10:03:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-12 10:03:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-12 10:03:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-12 10:03:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-12 10:03:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-12 10:03:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-12 10:03:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-12 10:03:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-12 10:03:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-12 10:03:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-12 10:03:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-12 10:03:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-12 10:03:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-12 10:03:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-12 10:03:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-12 10:03:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-12 10:03:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-11-12 10:03:44,561 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-11-12 10:03:44,562 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2024-11-12 10:03:44,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2024-11-12 10:03:44,562 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2024-11-12 10:03:44,562 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2024-11-12 10:03:44,562 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-12 10:03:44,562 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-12 10:03:44,562 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-12 10:03:44,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-12 10:03:44,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-12 10:03:44,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-12 10:03:44,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 10:03:44,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 10:03:44,563 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2024-11-12 10:03:44,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2024-11-12 10:03:45,299 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 10:03:45,304 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 10:03:45,483 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-12 10:03:55,199 INFO L? ?]: Removed 1762 outVars from TransFormulas that were not future-live. [2024-11-12 10:03:55,200 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 10:03:55,251 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 10:03:55,252 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-12 10:03:55,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:03:55 BoogieIcfgContainer [2024-11-12 10:03:55,252 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 10:03:55,255 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 10:03:55,256 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 10:03:55,260 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 10:03:55,260 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 10:03:40" (1/3) ... [2024-11-12 10:03:55,261 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71e46736 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:03:55, skipping insertion in model container [2024-11-12 10:03:55,261 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:03:42" (2/3) ... [2024-11-12 10:03:55,261 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71e46736 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:03:55, skipping insertion in model container [2024-11-12 10:03:55,261 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:03:55" (3/3) ... [2024-11-12 10:03:55,262 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 [2024-11-12 10:03:55,279 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 10:03:55,279 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 10:03:55,381 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 10:03:55,387 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;@7250bcc0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 10:03:55,388 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 10:03:55,400 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) [2024-11-12 10:03:55,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-12 10:03:55,409 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 10:03:55,410 INFO L218 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] [2024-11-12 10:03:55,411 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 10:03:55,416 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 10:03:55,416 INFO L85 PathProgramCache]: Analyzing trace with hash 598255379, now seen corresponding path program 1 times [2024-11-12 10:03:55,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 10:03:55,429 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [830819144] [2024-11-12 10:03:55,429 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 10:03:55,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 10:04:00,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:01,340 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-12 10:04:01,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:01,357 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-12 10:04:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:01,500 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-12 10:04:01,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:01,512 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-12 10:04:01,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:01,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-12 10:04:01,526 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 10:04:01,526 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [830819144] [2024-11-12 10:04:01,527 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [830819144] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 10:04:01,527 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 10:04:01,528 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-12 10:04:01,529 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [997152379] [2024-11-12 10:04:01,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 10:04:01,534 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-12 10:04:01,536 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 10:04:01,558 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-12 10:04:01,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-12 10:04:01,566 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) [2024-11-12 10:04:05,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:04:58,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 10:04:58,784 INFO L93 Difference]: Finished difference Result 3377 states and 5047 transitions. [2024-11-12 10:04:58,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-12 10:04:58,788 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 [2024-11-12 10:04:58,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 10:04:58,816 INFO L225 Difference]: With dead ends: 3377 [2024-11-12 10:04:58,816 INFO L226 Difference]: Without dead ends: 1750 [2024-11-12 10:04:58,830 INFO L434 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 [2024-11-12 10:04:58,836 INFO L435 NwaCegarLoop]: 315 mSDtfsCounter, 2223 mSDsluCounter, 682 mSDsCounter, 0 mSdLazyCounter, 5634 mSolverCounterSat, 598 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 54.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2548 SdHoareTripleChecker+Valid, 997 SdHoareTripleChecker+Invalid, 6233 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 598 IncrementalHoareTripleChecker+Valid, 5634 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.9s IncrementalHoareTripleChecker+Time [2024-11-12 10:04:58,837 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2548 Valid, 997 Invalid, 6233 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [598 Valid, 5634 Invalid, 1 Unknown, 0 Unchecked, 55.9s Time] [2024-11-12 10:04:58,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1750 states. [2024-11-12 10:04:59,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1750 to 1608. [2024-11-12 10:04:59,038 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) [2024-11-12 10:04:59,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1608 states and 2321 transitions. [2024-11-12 10:04:59,057 INFO L78 Accepts]: Start accepts. Automaton has 1608 states and 2321 transitions. Word has length 40 [2024-11-12 10:04:59,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 10:04:59,060 INFO L471 AbstractCegarLoop]: Abstraction has 1608 states and 2321 transitions. [2024-11-12 10:04:59,061 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) [2024-11-12 10:04:59,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2321 transitions. [2024-11-12 10:04:59,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-12 10:04:59,064 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 10:04:59,065 INFO L218 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] [2024-11-12 10:04:59,066 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-12 10:04:59,066 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 10:04:59,066 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 10:04:59,067 INFO L85 PathProgramCache]: Analyzing trace with hash 1888062620, now seen corresponding path program 1 times [2024-11-12 10:04:59,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 10:04:59,067 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65600168] [2024-11-12 10:04:59,067 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 10:04:59,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 10:05:02,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:03,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-12 10:05:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:03,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-12 10:05:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:03,621 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-12 10:05:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:03,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-11-12 10:05:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:03,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-12 10:05:03,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:03,652 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-12 10:05:03,653 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 10:05:03,653 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [65600168] [2024-11-12 10:05:03,653 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [65600168] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 10:05:03,653 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 10:05:03,653 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-12 10:05:03,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000617302] [2024-11-12 10:05:03,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 10:05:03,657 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-12 10:05:03,657 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 10:05:03,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-12 10:05:03,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-12 10:05:03,661 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) [2024-11-12 10:05:07,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []