./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 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-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 17:56:12,613 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 17:56:12,681 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-11-12 17:56:12,687 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 17:56:12,689 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 17:56:12,726 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 17:56:12,727 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 17:56:12,727 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 17:56:12,728 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 17:56:12,730 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 17:56:12,730 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 17:56:12,731 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 17:56:12,731 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 17:56:12,733 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 17:56:12,733 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 17:56:12,734 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 17:56:12,734 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 17:56:12,734 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 17:56:12,734 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 17:56:12,735 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 17:56:12,735 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 17:56:12,738 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 17:56:12,739 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 17:56:12,739 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-12 17:56:12,739 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-12 17:56:12,739 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 17:56:12,740 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 17:56:12,740 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 17:56:12,740 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 17:56:12,740 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 17:56:12,741 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 17:56:12,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 17:56:12,741 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 17:56:12,741 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 17:56:12,742 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 17:56:12,742 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 17:56:12,742 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 17:56:12,742 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 17:56:12,743 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 17:56:12,750 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 17:56:12,750 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 17:56:12,751 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 [2024-11-12 17:56:12,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 17:56:13,004 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 17:56:13,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 17:56:13,009 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 17:56:13,009 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 17:56:13,010 INFO L431 ainManager$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 17:56:14,427 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 17:56:14,863 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 17:56:14,863 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 17:56:14,902 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de16e8b7a/c64d869fc52f4c6985118e80f26908e4/FLAG0e5eefd5c [2024-11-12 17:56:15,002 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de16e8b7a/c64d869fc52f4c6985118e80f26908e4 [2024-11-12 17:56:15,005 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 17:56:15,006 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 17:56:15,010 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 17:56:15,010 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 17:56:15,015 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 17:56:15,016 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 05:56:15" (1/1) ... [2024-11-12 17:56:15,018 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74cc3c86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:15, skipping insertion in model container [2024-11-12 17:56:15,018 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 05:56:15" (1/1) ... [2024-11-12 17:56:15,133 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 17:56:15,582 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 17:56:15,583 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 17:56:16,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 17:56:16,491 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 17:56:16,569 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 17:56:16,570 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 17:56:16,573 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 17:56:16,574 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 17:56:16,575 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 17:56:16,586 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 17:56:16,589 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 17:56:16,590 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 17:56:16,591 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 17:56:16,591 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 17:56:16,592 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 17:56:16,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 17:56:16,835 INFO L204 MainTranslator]: Completed translation [2024-11-12 17:56:16,836 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:16 WrapperNode [2024-11-12 17:56:16,836 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 17:56:16,837 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 17:56:16,837 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 17:56:16,837 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 17:56:16,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:16" (1/1) ... [2024-11-12 17:56:16,913 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:16" (1/1) ... [2024-11-12 17:56:17,223 INFO L138 Inliner]: procedures = 191, calls = 1829, calls flagged for inlining = 80, calls inlined = 71, statements flattened = 5384 [2024-11-12 17:56:17,224 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 17:56:17,225 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 17:56:17,227 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 17:56:17,227 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 17:56:17,247 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:16" (1/1) ... [2024-11-12 17:56:17,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:16" (1/1) ... [2024-11-12 17:56:17,290 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:16" (1/1) ... [2024-11-12 17:56:17,790 INFO L175 MemorySlicer]: Split 1016 memory accesses to 31 slices as follows [1, 12, 727, 1, 7, 9, 0, 20, 2, 8, 1, 8, 7, 1, 8, 6, 1, 52, 8, 8, 7, 7, 7, 7, 7, 7, 7, 30, 2, 44, 4]. 72 percent of accesses are in the largest equivalence class. The 194 initializations are split as follows [0, 0, 8, 1, 0, 9, 0, 20, 2, 8, 1, 8, 0, 1, 8, 6, 1, 52, 8, 8, 7, 7, 7, 7, 7, 7, 7, 0, 0, 0, 4]. The 297 writes are split as follows [0, 3, 212, 0, 6, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25, 1, 44, 0]. [2024-11-12 17:56:17,791 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:16" (1/1) ... [2024-11-12 17:56:17,792 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:16" (1/1) ... [2024-11-12 17:56:17,907 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:16" (1/1) ... [2024-11-12 17:56:17,925 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:16" (1/1) ... [2024-11-12 17:56:17,957 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:16" (1/1) ... [2024-11-12 17:56:17,982 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:16" (1/1) ... [2024-11-12 17:56:18,023 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 17:56:18,024 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 17:56:18,024 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 17:56:18,025 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 17:56:18,025 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:16" (1/1) ... [2024-11-12 17:56:18,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 17:56:18,040 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 17:56:18,055 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 17:56:18,062 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 17:56:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-12 17:56:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-12 17:56:18,101 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-12 17:56:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-12 17:56:18,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 17:56:18,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 17:56:18,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 17:56:18,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 17:56:18,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 17:56:18,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 17:56:18,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 17:56:18,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 17:56:18,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 17:56:18,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-12 17:56:18,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-12 17:56:18,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-12 17:56:18,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-12 17:56:18,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-12 17:56:18,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-12 17:56:18,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-12 17:56:18,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-12 17:56:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-12 17:56:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-12 17:56:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-12 17:56:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-12 17:56:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-12 17:56:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-12 17:56:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-12 17:56:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-12 17:56:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-12 17:56:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-12 17:56:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-12 17:56:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-12 17:56:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-12 17:56:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-12 17:56:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-12 17:56:18,170 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-12 17:56:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-12 17:56:18,170 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-12 17:56:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-12 17:56:18,170 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-12 17:56:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2024-11-12 17:56:18,170 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2024-11-12 17:56:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-11-12 17:56:18,171 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-11-12 17:56:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2024-11-12 17:56:18,171 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2024-11-12 17:56:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2024-11-12 17:56:18,171 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2024-11-12 17:56:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 17:56:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 17:56:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 17:56:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 17:56:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 17:56:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 17:56:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 17:56:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 17:56:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 17:56:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-12 17:56:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-12 17:56:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-12 17:56:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-12 17:56:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-12 17:56:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-12 17:56:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-12 17:56:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-12 17:56:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-12 17:56:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-12 17:56:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-12 17:56:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-12 17:56:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-12 17:56:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-12 17:56:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-12 17:56:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-12 17:56:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-12 17:56:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-12 17:56:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-12 17:56:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-12 17:56:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-12 17:56:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-12 17:56:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-12 17:56:18,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-12 17:56:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 17:56:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 17:56:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 17:56:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 17:56:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 17:56:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 17:56:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 17:56:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 17:56:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 17:56:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-12 17:56:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-12 17:56:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-12 17:56:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-12 17:56:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-12 17:56:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-12 17:56:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-12 17:56:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-12 17:56:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-12 17:56:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-12 17:56:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-12 17:56:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-12 17:56:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-12 17:56:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-12 17:56:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-12 17:56:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-12 17:56:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-12 17:56:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-12 17:56:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-12 17:56:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-12 17:56:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-12 17:56:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-12 17:56:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-12 17:56:18,184 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-12 17:56:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2024-11-12 17:56:18,184 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2024-11-12 17:56:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2024-11-12 17:56:18,185 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2024-11-12 17:56:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-12 17:56:18,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-12 17:56:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2024-11-12 17:56:18,185 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2024-11-12 17:56:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-12 17:56:18,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-12 17:56:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 17:56:18,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 17:56:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-12 17:56:18,186 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-12 17:56:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-12 17:56:18,187 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-12 17:56:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-12 17:56:18,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-12 17:56:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-12 17:56:18,187 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-12 17:56:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2024-11-12 17:56:18,187 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2024-11-12 17:56:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-12 17:56:18,189 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-12 17:56:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 17:56:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 17:56:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 17:56:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 17:56:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 17:56:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 17:56:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 17:56:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 17:56:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 17:56:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-12 17:56:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-12 17:56:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-12 17:56:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-12 17:56:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-12 17:56:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-12 17:56:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-12 17:56:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-12 17:56:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-12 17:56:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-12 17:56:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-12 17:56:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-12 17:56:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-12 17:56:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-12 17:56:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-12 17:56:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-12 17:56:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-12 17:56:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-12 17:56:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-12 17:56:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-12 17:56:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-12 17:56:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-12 17:56:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-12 17:56:18,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-12 17:56:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-12 17:56:18,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-12 17:56:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-12 17:56:18,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-12 17:56:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2024-11-12 17:56:18,195 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2024-11-12 17:56:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-12 17:56:18,195 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-12 17:56:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-12 17:56:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-12 17:56:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-12 17:56:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-12 17:56:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-12 17:56:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-12 17:56:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-12 17:56:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-12 17:56:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-12 17:56:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-12 17:56:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-12 17:56:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-12 17:56:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-12 17:56:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-12 17:56:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-12 17:56:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-12 17:56:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-12 17:56:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-12 17:56:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-12 17:56:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-12 17:56:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-12 17:56:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-12 17:56:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-12 17:56:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-12 17:56:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-12 17:56:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-12 17:56:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-12 17:56:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-12 17:56:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-12 17:56:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-12 17:56:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-12 17:56:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-12 17:56:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-12 17:56:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-12 17:56:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-12 17:56:18,201 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-12 17:56:18,201 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-12 17:56:18,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-12 17:56:18,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-12 17:56:18,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-12 17:56:18,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-12 17:56:18,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-12 17:56:18,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-12 17:56:18,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-12 17:56:18,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-12 17:56:18,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-12 17:56:18,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-12 17:56:18,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-12 17:56:18,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-12 17:56:18,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-12 17:56:18,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-12 17:56:18,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-12 17:56:18,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-12 17:56:18,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-12 17:56:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-12 17:56:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-12 17:56:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-12 17:56:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-12 17:56:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-12 17:56:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-12 17:56:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-12 17:56:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-12 17:56:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-12 17:56:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-12 17:56:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-12 17:56:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-12 17:56:18,205 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-12 17:56:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-12 17:56:18,206 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-12 17:56:18,206 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-12 17:56:18,206 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2024-11-12 17:56:18,206 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2024-11-12 17:56:18,206 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2024-11-12 17:56:18,206 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2024-11-12 17:56:18,206 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2024-11-12 17:56:18,206 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2024-11-12 17:56:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 17:56:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2024-11-12 17:56:18,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2024-11-12 17:56:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-12 17:56:18,207 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-12 17:56:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-12 17:56:18,207 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-12 17:56:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2024-11-12 17:56:18,207 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2024-11-12 17:56:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 17:56:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2024-11-12 17:56:18,211 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2024-11-12 17:56:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-12 17:56:18,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-12 17:56:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-12 17:56:18,211 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-12 17:56:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 17:56:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 17:56:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 17:56:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 17:56:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 17:56:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 17:56:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 17:56:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 17:56:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 17:56:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-12 17:56:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-12 17:56:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-12 17:56:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-12 17:56:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-12 17:56:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-12 17:56:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-12 17:56:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-12 17:56:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-12 17:56:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-12 17:56:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-12 17:56:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-12 17:56:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-12 17:56:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-12 17:56:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-12 17:56:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-12 17:56:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-12 17:56:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-12 17:56:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-12 17:56:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-12 17:56:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-12 17:56:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-12 17:56:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 17:56:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-12 17:56:18,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-12 17:56:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-12 17:56:18,219 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-12 17:56:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-12 17:56:18,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-12 17:56:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2024-11-12 17:56:18,219 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2024-11-12 17:56:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-12 17:56:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-12 17:56:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 17:56:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 17:56:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 17:56:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 17:56:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 17:56:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 17:56:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 17:56:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 17:56:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 17:56:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-12 17:56:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-12 17:56:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-12 17:56:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-12 17:56:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-12 17:56:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-12 17:56:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-12 17:56:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-12 17:56:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-12 17:56:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-12 17:56:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-12 17:56:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-12 17:56:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-12 17:56:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-12 17:56:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-12 17:56:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-12 17:56:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-12 17:56:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-12 17:56:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-12 17:56:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-12 17:56:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-12 17:56:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-12 17:56:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2024-11-12 17:56:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2024-11-12 17:56:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-12 17:56:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-12 17:56:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-12 17:56:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-12 17:56:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-12 17:56:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-12 17:56:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-12 17:56:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-12 17:56:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2024-11-12 17:56:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2024-11-12 17:56:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 17:56:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-12 17:56:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-12 17:56:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-12 17:56:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-12 17:56:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-12 17:56:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-12 17:56:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-12 17:56:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-12 17:56:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-12 17:56:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-12 17:56:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-12 17:56:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-12 17:56:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-12 17:56:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-12 17:56:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-12 17:56:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-12 17:56:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-12 17:56:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-12 17:56:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-12 17:56:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-12 17:56:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-12 17:56:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-12 17:56:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-12 17:56:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-12 17:56:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-12 17:56:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-12 17:56:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-12 17:56:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-12 17:56:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-12 17:56:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-12 17:56:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-12 17:56:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2024-11-12 17:56:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2024-11-12 17:56:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2024-11-12 17:56:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2024-11-12 17:56:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-12 17:56:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-12 17:56:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2024-11-12 17:56:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2024-11-12 17:56:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-12 17:56:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-12 17:56:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-12 17:56:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-12 17:56:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-12 17:56:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-12 17:56:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2024-11-12 17:56:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2024-11-12 17:56:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2024-11-12 17:56:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2024-11-12 17:56:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-12 17:56:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-12 17:56:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-12 17:56:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-12 17:56:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 17:56:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 17:56:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 17:56:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 17:56:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 17:56:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 17:56:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 17:56:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 17:56:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 17:56:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-12 17:56:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-12 17:56:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-12 17:56:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-12 17:56:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-12 17:56:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-12 17:56:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-12 17:56:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-12 17:56:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-12 17:56:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-12 17:56:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-12 17:56:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-12 17:56:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-12 17:56:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-12 17:56:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-12 17:56:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-12 17:56:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-12 17:56:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-12 17:56:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-12 17:56:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-12 17:56:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-12 17:56:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-12 17:56:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-11-12 17:56:18,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-11-12 17:56:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2024-11-12 17:56:18,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2024-11-12 17:56:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2024-11-12 17:56:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2024-11-12 17:56:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-12 17:56:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-12 17:56:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-12 17:56:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-12 17:56:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-12 17:56:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-12 17:56:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 17:56:18,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 17:56:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2024-11-12 17:56:18,239 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2024-11-12 17:56:19,047 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 17:56:19,051 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 17:56:19,234 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-12 17:56:28,337 INFO L? ?]: Removed 1848 outVars from TransFormulas that were not future-live. [2024-11-12 17:56:28,337 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 17:56:28,377 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 17:56:28,380 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-12 17:56:28,381 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 05:56:28 BoogieIcfgContainer [2024-11-12 17:56:28,381 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 17:56:28,383 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 17:56:28,383 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 17:56:28,387 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 17:56:28,387 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 05:56:15" (1/3) ... [2024-11-12 17:56:28,388 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d4bfbe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 05:56:28, skipping insertion in model container [2024-11-12 17:56:28,388 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:16" (2/3) ... [2024-11-12 17:56:28,389 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d4bfbe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 05:56:28, skipping insertion in model container [2024-11-12 17:56:28,389 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 05:56:28" (3/3) ... [2024-11-12 17:56:28,390 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 17:56:28,406 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 17:56:28,406 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 86 error locations. [2024-11-12 17:56:28,515 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 17:56:28,523 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;@63c2b594, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 17:56:28,523 INFO L334 AbstractCegarLoop]: Starting to check reachability of 86 error locations. [2024-11-12 17:56:28,535 INFO L276 IsEmpty]: Start isEmpty. Operand has 1765 states, 1258 states have (on average 1.4403815580286168) internal successors, (1812), 1363 states have internal predecessors, (1812), 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 17:56:28,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-12 17:56:28,548 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 17:56:28,549 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] [2024-11-12 17:56:28,550 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [free_sglistErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2024-11-12 17:56:28,557 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 17:56:28,558 INFO L85 PathProgramCache]: Analyzing trace with hash 1694133082, now seen corresponding path program 1 times [2024-11-12 17:56:28,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 17:56:28,568 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23132872] [2024-11-12 17:56:28,568 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 17:56:28,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 17:56:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:56:33,829 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-12 17:56:33,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:56:33,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-12 17:56:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:56:33,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-12 17:56:33,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:56:33,986 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-12 17:56:33,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:56:33,997 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 17:56:33,999 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 17:56:33,999 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23132872] [2024-11-12 17:56:34,000 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23132872] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 17:56:34,000 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 17:56:34,000 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-12 17:56:34,002 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1257660434] [2024-11-12 17:56:34,002 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 17:56:34,006 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-12 17:56:34,006 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 17:56:34,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-12 17:56:34,031 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-12 17:56:34,037 INFO L87 Difference]: Start difference. First operand has 1765 states, 1258 states have (on average 1.4403815580286168) internal successors, (1812), 1363 states have internal predecessors, (1812), 346 states have call successors, (346), 75 states have call predecessors, (346), 74 states have return successors, (343), 336 states have call predecessors, (343), 343 states have call successors, (343) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-12 17:56:38,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 17:57:40,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 17:57:40,929 INFO L93 Difference]: Finished difference Result 3705 states and 5399 transitions. [2024-11-12 17:57:40,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-12 17:57:40,932 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 37 [2024-11-12 17:57:40,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 17:57:40,965 INFO L225 Difference]: With dead ends: 3705 [2024-11-12 17:57:40,965 INFO L226 Difference]: Without dead ends: 1909 [2024-11-12 17:57:40,980 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 17:57:40,983 INFO L435 NwaCegarLoop]: 330 mSDtfsCounter, 2362 mSDsluCounter, 727 mSDsCounter, 0 mSdLazyCounter, 6144 mSolverCounterSat, 585 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 63.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2677 SdHoareTripleChecker+Valid, 1057 SdHoareTripleChecker+Invalid, 6730 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 585 IncrementalHoareTripleChecker+Valid, 6144 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 65.5s IncrementalHoareTripleChecker+Time [2024-11-12 17:57:40,983 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2677 Valid, 1057 Invalid, 6730 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [585 Valid, 6144 Invalid, 1 Unknown, 0 Unchecked, 65.5s Time] [2024-11-12 17:57:41,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1909 states. [2024-11-12 17:57:41,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1909 to 1756. [2024-11-12 17:57:41,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1756 states, 1264 states have (on average 1.4106012658227849) internal successors, (1783), 1351 states have internal predecessors, (1783), 344 states have call successors, (344), 76 states have call predecessors, (344), 76 states have return successors, (344), 336 states have call predecessors, (344), 344 states have call successors, (344) [2024-11-12 17:57:41,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1756 states and 2471 transitions. [2024-11-12 17:57:41,180 INFO L78 Accepts]: Start accepts. Automaton has 1756 states and 2471 transitions. Word has length 37 [2024-11-12 17:57:41,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 17:57:41,181 INFO L471 AbstractCegarLoop]: Abstraction has 1756 states and 2471 transitions. [2024-11-12 17:57:41,181 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-12 17:57:41,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 2471 transitions. [2024-11-12 17:57:41,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-12 17:57:41,184 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 17:57:41,185 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] [2024-11-12 17:57:41,185 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-12 17:57:41,185 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [free_sglistErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2024-11-12 17:57:41,186 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 17:57:41,186 INFO L85 PathProgramCache]: Analyzing trace with hash 1752325877, now seen corresponding path program 1 times [2024-11-12 17:57:41,186 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 17:57:41,186 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977170095] [2024-11-12 17:57:41,186 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 17:57:41,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 17:57:44,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:45,540 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-12 17:57:45,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:45,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-12 17:57:45,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:45,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-12 17:57:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:45,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-11-12 17:57:45,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:45,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-12 17:57:45,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:45,760 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 17:57:45,763 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 17:57:45,763 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [977170095] [2024-11-12 17:57:45,763 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [977170095] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 17:57:45,763 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 17:57:45,763 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 17:57:45,763 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613715742] [2024-11-12 17:57:45,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 17:57:45,765 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-12 17:57:45,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 17:57:45,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-12 17:57:45,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-12 17:57:45,769 INFO L87 Difference]: Start difference. First operand 1756 states and 2471 transitions. Second operand has 5 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5)