./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 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/bin/uautomizer-verify-LYvppIcaGC/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/bin/uautomizer-verify-LYvppIcaGC --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 0.3.0-dev-6497de0 [2024-11-23 23:51:12,312 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 23:51:12,419 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-11-23 23:51:12,427 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 23:51:12,428 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 23:51:12,452 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 23:51:12,452 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 23:51:12,453 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 23:51:12,453 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 23:51:12,453 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 23:51:12,453 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 23:51:12,454 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 23:51:12,454 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 23:51:12,454 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 23:51:12,455 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 23:51:12,455 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 23:51:12,455 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 23:51:12,455 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 23:51:12,455 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 23:51:12,455 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 23:51:12,455 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 23:51:12,455 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 23:51:12,455 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-23 23:51:12,456 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-23 23:51:12,456 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 23:51:12,456 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 23:51:12,456 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 23:51:12,456 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 23:51:12,456 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:51:12,457 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:51:12,457 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:51:12,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:51:12,457 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 23:51:12,458 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:51:12,458 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:51:12,458 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:51:12,458 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:51:12,458 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 23:51:12,458 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 23:51:12,458 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 23:51:12,458 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 23:51:12,458 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 23:51:12,458 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 23:51:12,458 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 23:51:12,459 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 23:51:12,459 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 23:51:12,459 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 23:51:12,459 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/bin/uautomizer-verify-LYvppIcaGC 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 [2024-11-23 23:51:12,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 23:51:12,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 23:51:12,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 23:51:12,795 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 23:51:12,795 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 23:51:12,796 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2024-11-23 23:51:15,892 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/bin/uautomizer-verify-LYvppIcaGC/data/7d752dbe8/a2467f238a7141fe895d3037ab6cba82/FLAGef50ae02d [2024-11-23 23:51:16,587 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 23:51:16,588 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2024-11-23 23:51:16,647 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/bin/uautomizer-verify-LYvppIcaGC/data/7d752dbe8/a2467f238a7141fe895d3037ab6cba82/FLAGef50ae02d [2024-11-23 23:51:16,669 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/bin/uautomizer-verify-LYvppIcaGC/data/7d752dbe8/a2467f238a7141fe895d3037ab6cba82 [2024-11-23 23:51:16,671 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 23:51:16,673 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 23:51:16,676 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 23:51:16,677 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 23:51:16,682 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 23:51:16,682 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:51:16" (1/1) ... [2024-11-23 23:51:16,685 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f8e4e98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:16, skipping insertion in model container [2024-11-23 23:51:16,685 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:51:16" (1/1) ... [2024-11-23 23:51:16,819 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 23:51:17,321 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2024-11-23 23:51:17,322 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2024-11-23 23:51:18,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:51:18,521 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 23:51:18,614 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2024-11-23 23:51:18,616 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2024-11-23 23:51:18,619 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] [2024-11-23 23:51:18,621 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] [2024-11-23 23:51:18,622 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] [2024-11-23 23:51:18,638 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] [2024-11-23 23:51:18,638 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] [2024-11-23 23:51:18,639 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] [2024-11-23 23:51:18,643 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] [2024-11-23 23:51:18,644 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] [2024-11-23 23:51:18,645 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] [2024-11-23 23:51:18,975 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:51:19,038 INFO L204 MainTranslator]: Completed translation [2024-11-23 23:51:19,040 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:19 WrapperNode [2024-11-23 23:51:19,040 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 23:51:19,041 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 23:51:19,041 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 23:51:19,041 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 23:51:19,057 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:19" (1/1) ... [2024-11-23 23:51:19,145 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:19" (1/1) ... [2024-11-23 23:51:19,416 INFO L138 Inliner]: procedures = 191, calls = 1829, calls flagged for inlining = 80, calls inlined = 71, statements flattened = 5174 [2024-11-23 23:51:19,417 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 23:51:19,417 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 23:51:19,418 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 23:51:19,418 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 23:51:19,429 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:19" (1/1) ... [2024-11-23 23:51:19,431 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:19" (1/1) ... [2024-11-23 23:51:19,477 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:19" (1/1) ... [2024-11-23 23:51:20,105 INFO L175 MemorySlicer]: Split 1016 memory accesses to 31 slices as follows [1, 30, 7, 1, 9, 2, 7, 12, 20, 727, 2, 8, 1, 8, 1, 8, 0, 6, 1, 8, 8, 7, 7, 4, 7, 7, 7, 7, 7, 52, 44]. 72 percent of accesses are in the largest equivalence class. The 194 initializations are split as follows [0, 0, 0, 1, 9, 0, 0, 0, 20, 8, 2, 8, 1, 8, 1, 8, 0, 6, 1, 8, 8, 7, 7, 4, 7, 7, 7, 7, 7, 52, 0]. The 297 writes are split as follows [0, 25, 6, 0, 0, 1, 6, 3, 0, 212, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 44]. [2024-11-23 23:51:20,108 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:19" (1/1) ... [2024-11-23 23:51:20,109 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:19" (1/1) ... [2024-11-23 23:51:20,275 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:19" (1/1) ... [2024-11-23 23:51:20,285 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:19" (1/1) ... [2024-11-23 23:51:20,323 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:19" (1/1) ... [2024-11-23 23:51:20,378 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:19" (1/1) ... [2024-11-23 23:51:20,396 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:19" (1/1) ... [2024-11-23 23:51:20,434 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 23:51:20,435 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 23:51:20,435 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 23:51:20,435 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 23:51:20,436 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:19" (1/1) ... [2024-11-23 23:51:20,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:51:20,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:51:20,471 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 23:51:20,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 23:51:20,504 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-23 23:51:20,504 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-23 23:51:20,505 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-23 23:51:20,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-23 23:51:20,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 23:51:20,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 23:51:20,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 23:51:20,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 23:51:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 23:51:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 23:51:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 23:51:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 23:51:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 23:51:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 23:51:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 23:51:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-23 23:51:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-23 23:51:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-23 23:51:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-23 23:51:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-23 23:51:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-23 23:51:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-23 23:51:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-23 23:51:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-23 23:51:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-23 23:51:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-23 23:51:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-23 23:51:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-23 23:51:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-23 23:51:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-23 23:51:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-23 23:51:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-23 23:51:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-23 23:51:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-23 23:51:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-23 23:51:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-23 23:51:20,511 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-23 23:51:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-23 23:51:20,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-23 23:51:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-23 23:51:20,513 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-23 23:51:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2024-11-23 23:51:20,514 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2024-11-23 23:51:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-11-23 23:51:20,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-11-23 23:51:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2024-11-23 23:51:20,514 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2024-11-23 23:51:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2024-11-23 23:51:20,514 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2024-11-23 23:51:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 23:51:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 23:51:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 23:51:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 23:51:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 23:51:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 23:51:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 23:51:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 23:51:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 23:51:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 23:51:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 23:51:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-23 23:51:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-23 23:51:20,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-23 23:51:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 23:51:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 23:51:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 23:51:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 23:51:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 23:51:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 23:51:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 23:51:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 23:51:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 23:51:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 23:51:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 23:51:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-23 23:51:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-23 23:51:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-23 23:51:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-23 23:51:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-23 23:51:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-23 23:51:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-23 23:51:20,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-23 23:51:20,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-23 23:51:20,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-23 23:51:20,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-23 23:51:20,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-23 23:51:20,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-23 23:51:20,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-23 23:51:20,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-23 23:51:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-23 23:51:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-23 23:51:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-23 23:51:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-23 23:51:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-23 23:51:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-23 23:51:20,520 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-23 23:51:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2024-11-23 23:51:20,520 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2024-11-23 23:51:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2024-11-23 23:51:20,520 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2024-11-23 23:51:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-23 23:51:20,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-23 23:51:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2024-11-23 23:51:20,522 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2024-11-23 23:51:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-23 23:51:20,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-23 23:51:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 23:51:20,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 23:51:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-23 23:51:20,522 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-23 23:51:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-23 23:51:20,522 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-23 23:51:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-23 23:51:20,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-23 23:51:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-23 23:51:20,522 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-23 23:51:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2024-11-23 23:51:20,522 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2024-11-23 23:51:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-23 23:51:20,523 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-23 23:51:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 23:51:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 23:51:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 23:51:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 23:51:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 23:51:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 23:51:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 23:51:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 23:51:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 23:51:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 23:51:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 23:51:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-23 23:51:20,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-23 23:51:20,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-23 23:51:20,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-23 23:51:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-23 23:51:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-23 23:51:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-23 23:51:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-23 23:51:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-23 23:51:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-23 23:51:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-23 23:51:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-23 23:51:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-23 23:51:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-23 23:51:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-23 23:51:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-23 23:51:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-23 23:51:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-23 23:51:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-23 23:51:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-23 23:51:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-23 23:51:20,526 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-23 23:51:20,526 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-23 23:51:20,527 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-23 23:51:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-23 23:51:20,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-23 23:51:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2024-11-23 23:51:20,527 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2024-11-23 23:51:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-23 23:51:20,527 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-23 23:51:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-23 23:51:20,527 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-23 23:51:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 23:51:20,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 23:51:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-23 23:51:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-23 23:51:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-23 23:51:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-23 23:51:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-23 23:51:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-23 23:51:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-23 23:51:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-23 23:51:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-23 23:51:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-23 23:51:20,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-23 23:51:20,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-23 23:51:20,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-23 23:51:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-23 23:51:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-23 23:51:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-23 23:51:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-23 23:51:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-23 23:51:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-23 23:51:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-23 23:51:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-23 23:51:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-23 23:51:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-23 23:51:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-23 23:51:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-23 23:51:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-23 23:51:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-23 23:51:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-23 23:51:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-23 23:51:20,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-23 23:51:20,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-23 23:51:20,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-23 23:51:20,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-23 23:51:20,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-23 23:51:20,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-23 23:51:20,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-23 23:51:20,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-23 23:51:20,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-23 23:51:20,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-23 23:51:20,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-23 23:51:20,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-23 23:51:20,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-23 23:51:20,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-23 23:51:20,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-23 23:51:20,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-23 23:51:20,533 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-23 23:51:20,533 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-23 23:51:20,533 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2024-11-23 23:51:20,533 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2024-11-23 23:51:20,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2024-11-23 23:51:20,533 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2024-11-23 23:51:20,534 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2024-11-23 23:51:20,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-23 23:51:20,534 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-23 23:51:20,534 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2024-11-23 23:51:20,534 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2024-11-23 23:51:20,534 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-23 23:51:20,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-23 23:51:20,534 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 23:51:20,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-23 23:51:20,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-23 23:51:20,535 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-23 23:51:20,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-23 23:51:20,535 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2024-11-23 23:51:20,536 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2024-11-23 23:51:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-23 23:51:20,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-23 23:51:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 23:51:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 23:51:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 23:51:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 23:51:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 23:51:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 23:51:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 23:51:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 23:51:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 23:51:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 23:51:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 23:51:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-23 23:51:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-23 23:51:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-23 23:51:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-23 23:51:20,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-23 23:51:20,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-23 23:51:20,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-23 23:51:20,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-23 23:51:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-23 23:51:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-23 23:51:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-23 23:51:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-23 23:51:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-23 23:51:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-23 23:51:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-23 23:51:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-23 23:51:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-23 23:51:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-23 23:51:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-23 23:51:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-23 23:51:20,541 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2024-11-23 23:51:20,541 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2024-11-23 23:51:20,541 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-23 23:51:20,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-23 23:51:20,541 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-23 23:51:20,541 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-23 23:51:20,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-23 23:51:20,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-23 23:51:20,541 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-23 23:51:20,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-23 23:51:20,541 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2024-11-23 23:51:20,541 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2024-11-23 23:51:20,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 23:51:20,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-23 23:51:20,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-23 23:51:20,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-23 23:51:20,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-23 23:51:20,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-23 23:51:20,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-23 23:51:20,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-23 23:51:20,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-23 23:51:20,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-23 23:51:20,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-23 23:51:20,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-23 23:51:20,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-23 23:51:20,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-23 23:51:20,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-23 23:51:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-23 23:51:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-23 23:51:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-23 23:51:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-23 23:51:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-23 23:51:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-23 23:51:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-23 23:51:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-23 23:51:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-23 23:51:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-23 23:51:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-23 23:51:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-23 23:51:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-23 23:51:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-23 23:51:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-23 23:51:20,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-23 23:51:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-23 23:51:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2024-11-23 23:51:20,546 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2024-11-23 23:51:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2024-11-23 23:51:20,546 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2024-11-23 23:51:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-23 23:51:20,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-23 23:51:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2024-11-23 23:51:20,546 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2024-11-23 23:51:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-23 23:51:20,546 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-23 23:51:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-23 23:51:20,546 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-23 23:51:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-23 23:51:20,546 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-23 23:51:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2024-11-23 23:51:20,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2024-11-23 23:51:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2024-11-23 23:51:20,546 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2024-11-23 23:51:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-23 23:51:20,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-23 23:51:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-23 23:51:20,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-23 23:51:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-23 23:51:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-23 23:51:20,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-23 23:51:20,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-23 23:51:20,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-23 23:51:20,548 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-11-23 23:51:20,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-11-23 23:51:20,548 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2024-11-23 23:51:20,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2024-11-23 23:51:20,548 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2024-11-23 23:51:20,548 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2024-11-23 23:51:20,548 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-23 23:51:20,548 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-23 23:51:20,548 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-23 23:51:20,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-23 23:51:20,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-23 23:51:20,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-23 23:51:20,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 23:51:20,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 23:51:20,548 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2024-11-23 23:51:20,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2024-11-23 23:51:21,591 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 23:51:21,596 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 23:51:21,833 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-23 23:51:32,617 INFO L? ?]: Removed 1840 outVars from TransFormulas that were not future-live. [2024-11-23 23:51:32,617 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 23:51:32,663 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 23:51:32,664 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-23 23:51:32,664 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:51:32 BoogieIcfgContainer [2024-11-23 23:51:32,664 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 23:51:32,667 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 23:51:32,667 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 23:51:32,673 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 23:51:32,674 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:51:16" (1/3) ... [2024-11-23 23:51:32,674 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7272e0b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:51:32, skipping insertion in model container [2024-11-23 23:51:32,675 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:51:19" (2/3) ... [2024-11-23 23:51:32,675 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7272e0b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:51:32, skipping insertion in model container [2024-11-23 23:51:32,675 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:51:32" (3/3) ... [2024-11-23 23:51:32,676 INFO L128 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2024-11-23 23:51:32,694 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 23:51:32,697 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i that has 103 procedures, 1873 locations, 1 initial locations, 31 loop locations, and 86 error locations. [2024-11-23 23:51:32,812 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 23:51:32,825 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;@5a4902e1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 23:51:32,826 INFO L334 AbstractCegarLoop]: Starting to check reachability of 86 error locations. [2024-11-23 23:51:32,835 INFO L276 IsEmpty]: Start isEmpty. Operand has 1764 states, 1257 states have (on average 1.4407319013524265) internal successors, (1811), 1362 states have internal predecessors, (1811), 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) [2024-11-23 23:51:32,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-23 23:51:32,845 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:51:32,846 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] [2024-11-23 23:51:32,847 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)] === [2024-11-23 23:51:32,851 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:51:32,852 INFO L85 PathProgramCache]: Analyzing trace with hash -670922311, now seen corresponding path program 1 times [2024-11-23 23:51:32,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:51:32,861 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671840841] [2024-11-23 23:51:32,862 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:51:32,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:51:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:51:38,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-23 23:51:38,574 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:51:38,574 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1671840841] [2024-11-23 23:51:38,574 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1671840841] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:51:38,575 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:51:38,575 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:51:38,578 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1727700204] [2024-11-23 23:51:38,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:51:38,582 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:51:38,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:51:38,604 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:51:38,605 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:51:38,612 INFO L87 Difference]: Start difference. First operand has 1764 states, 1257 states have (on average 1.4407319013524265) internal successors, (1811), 1362 states have internal predecessors, (1811), 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 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-23 23:51:39,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:51:39,189 INFO L93 Difference]: Finished difference Result 3551 states and 5133 transitions. [2024-11-23 23:51:39,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:51:39,193 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (4), 1 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 [2024-11-23 23:51:39,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:51:39,234 INFO L225 Difference]: With dead ends: 3551 [2024-11-23 23:51:39,234 INFO L226 Difference]: Without dead ends: 1760 [2024-11-23 23:51:39,252 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:51:39,259 INFO L435 NwaCegarLoop]: 2464 mSDtfsCounter, 65 mSDsluCounter, 2419 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 4883 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-23 23:51:39,260 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 4883 Invalid, 31 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-23 23:51:39,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1760 states. [2024-11-23 23:51:39,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1760 to 1755. [2024-11-23 23:51:39,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1755 states, 1263 states have (on average 1.4109263657957245) internal successors, (1782), 1350 states have internal predecessors, (1782), 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) [2024-11-23 23:51:39,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1755 states and 2470 transitions. [2024-11-23 23:51:39,499 INFO L78 Accepts]: Start accepts. Automaton has 1755 states and 2470 transitions. Word has length 37 [2024-11-23 23:51:39,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:51:39,502 INFO L471 AbstractCegarLoop]: Abstraction has 1755 states and 2470 transitions. [2024-11-23 23:51:39,503 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-23 23:51:39,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2470 transitions. [2024-11-23 23:51:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-23 23:51:39,509 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:51:39,510 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] [2024-11-23 23:51:39,510 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-23 23:51:39,510 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)] === [2024-11-23 23:51:39,511 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:51:39,511 INFO L85 PathProgramCache]: Analyzing trace with hash 492200500, now seen corresponding path program 1 times [2024-11-23 23:51:39,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:51:39,511 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768157752] [2024-11-23 23:51:39,511 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:51:39,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:51:44,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:51:45,190 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-23 23:51:45,191 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:51:45,191 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768157752] [2024-11-23 23:51:45,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1768157752] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:51:45,192 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:51:45,192 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 23:51:45,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061738410] [2024-11-23 23:51:45,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:51:45,193 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:51:45,194 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:51:45,195 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:51:45,195 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:51:45,195 INFO L87 Difference]: Start difference. First operand 1755 states and 2470 transitions. Second operand has 3 states, 2 states have (on average 20.5) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-23 23:51:45,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:51:45,592 INFO L93 Difference]: Finished difference Result 3486 states and 4913 transitions. [2024-11-23 23:51:45,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:51:45,593 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 20.5) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 58 [2024-11-23 23:51:45,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:51:45,619 INFO L225 Difference]: With dead ends: 3486 [2024-11-23 23:51:45,619 INFO L226 Difference]: Without dead ends: 3480 [2024-11-23 23:51:45,622 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:51:45,623 INFO L435 NwaCegarLoop]: 2427 mSDtfsCounter, 2395 mSDsluCounter, 2405 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2395 SdHoareTripleChecker+Valid, 4832 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-23 23:51:45,623 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2395 Valid, 4832 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-23 23:51:45,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3480 states. [2024-11-23 23:51:45,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3480 to 3414. [2024-11-23 23:51:45,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3414 states, 2509 states have (on average 1.41052212036668) internal successors, (3539), 2612 states have internal predecessors, (3539), 684 states have call successors, (684), 149 states have call predecessors, (684), 149 states have return successors, (684), 668 states have call predecessors, (684), 684 states have call successors, (684) [2024-11-23 23:51:45,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 3414 states and 4907 transitions. [2024-11-23 23:51:45,825 INFO L78 Accepts]: Start accepts. Automaton has 3414 states and 4907 transitions. Word has length 58 [2024-11-23 23:51:45,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:51:45,825 INFO L471 AbstractCegarLoop]: Abstraction has 3414 states and 4907 transitions. [2024-11-23 23:51:45,825 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 20.5) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-23 23:51:45,826 INFO L276 IsEmpty]: Start isEmpty. Operand 3414 states and 4907 transitions. [2024-11-23 23:51:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-23 23:51:45,832 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:51:45,832 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1] [2024-11-23 23:51:45,833 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 23:51:45,833 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [free_sglistErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2024-11-23 23:51:45,833 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:51:45,833 INFO L85 PathProgramCache]: Analyzing trace with hash 1949584286, now seen corresponding path program 1 times [2024-11-23 23:51:45,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:51:45,833 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337878788] [2024-11-23 23:51:45,834 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:51:45,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:51:50,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:51:51,417 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-23 23:51:51,417 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:51:51,417 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337878788] [2024-11-23 23:51:51,417 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337878788] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:51:51,417 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:51:51,417 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 23:51:51,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68758244] [2024-11-23 23:51:51,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:51:51,418 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 23:51:51,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:51:51,418 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 23:51:51,418 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 23:51:51,419 INFO L87 Difference]: Start difference. First operand 3414 states and 4907 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-23 23:51:55,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 23:51:56,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:51:56,470 INFO L93 Difference]: Finished difference Result 8535 states and 12230 transitions. [2024-11-23 23:51:56,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 23:51:56,471 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 75 [2024-11-23 23:51:56,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:51:56,520 INFO L225 Difference]: With dead ends: 8535 [2024-11-23 23:51:56,520 INFO L226 Difference]: Without dead ends: 6802 [2024-11-23 23:51:56,533 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:51:56,533 INFO L435 NwaCegarLoop]: 4843 mSDtfsCounter, 2412 mSDsluCounter, 7259 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2412 SdHoareTripleChecker+Valid, 12102 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-23 23:51:56,534 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2412 Valid, 12102 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 20 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-11-23 23:51:56,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6802 states. [2024-11-23 23:51:56,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6802 to 3418. [2024-11-23 23:51:56,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3418 states, 2513 states have (on average 1.4098686828491842) internal successors, (3543), 2616 states have internal predecessors, (3543), 684 states have call successors, (684), 149 states have call predecessors, (684), 149 states have return successors, (684), 668 states have call predecessors, (684), 684 states have call successors, (684) [2024-11-23 23:51:56,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 3418 states and 4911 transitions. [2024-11-23 23:51:56,855 INFO L78 Accepts]: Start accepts. Automaton has 3418 states and 4911 transitions. Word has length 75 [2024-11-23 23:51:56,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:51:56,857 INFO L471 AbstractCegarLoop]: Abstraction has 3418 states and 4911 transitions. [2024-11-23 23:51:56,857 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-23 23:51:56,857 INFO L276 IsEmpty]: Start isEmpty. Operand 3418 states and 4911 transitions. [2024-11-23 23:51:56,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-23 23:51:56,863 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:51:56,864 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 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, 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] [2024-11-23 23:51:56,864 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-23 23:51:56,864 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting usbtest_ioctlErr24ASSERT_VIOLATIONINTEGER_OVERFLOW === [free_sglistErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2024-11-23 23:51:56,864 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:51:56,864 INFO L85 PathProgramCache]: Analyzing trace with hash -882144033, now seen corresponding path program 1 times [2024-11-23 23:51:56,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:51:56,865 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348723473] [2024-11-23 23:51:56,865 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:51:56,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:52:00,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:52:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-23 23:52:01,331 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:52:01,331 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348723473] [2024-11-23 23:52:01,332 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1348723473] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:52:01,332 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:52:01,333 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:52:01,333 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1516784187] [2024-11-23 23:52:01,333 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:52:01,333 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:52:01,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:52:01,334 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:52:01,334 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:52:01,334 INFO L87 Difference]: Start difference. First operand 3418 states and 4911 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2024-11-23 23:52:05,393 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 23:52:06,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:52:06,185 INFO L93 Difference]: Finished difference Result 5548 states and 7880 transitions. [2024-11-23 23:52:06,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:52:06,186 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) Word has length 89 [2024-11-23 23:52:06,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:52:06,201 INFO L225 Difference]: With dead ends: 5548 [2024-11-23 23:52:06,202 INFO L226 Difference]: Without dead ends: 2154 [2024-11-23 23:52:06,214 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:52:06,215 INFO L435 NwaCegarLoop]: 2480 mSDtfsCounter, 336 mSDsluCounter, 2185 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 11 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 336 SdHoareTripleChecker+Valid, 4665 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-23 23:52:06,215 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [336 Valid, 4665 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 33 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-11-23 23:52:06,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2154 states. [2024-11-23 23:52:06,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2154 to 2131. [2024-11-23 23:52:06,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2131 states, 1569 states have (on average 1.3945188017845762) internal successors, (2188), 1656 states have internal predecessors, (2188), 383 states have call successors, (383), 107 states have call predecessors, (383), 107 states have return successors, (383), 375 states have call predecessors, (383), 383 states have call successors, (383) [2024-11-23 23:52:06,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 2131 states and 2954 transitions. [2024-11-23 23:52:06,304 INFO L78 Accepts]: Start accepts. Automaton has 2131 states and 2954 transitions. Word has length 89 [2024-11-23 23:52:06,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:52:06,304 INFO L471 AbstractCegarLoop]: Abstraction has 2131 states and 2954 transitions. [2024-11-23 23:52:06,304 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2024-11-23 23:52:06,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 2954 transitions. [2024-11-23 23:52:06,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-23 23:52:06,306 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:52:06,307 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 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, 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] [2024-11-23 23:52:06,307 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-23 23:52:06,307 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting __create_pipeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [free_sglistErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2024-11-23 23:52:06,307 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:52:06,308 INFO L85 PathProgramCache]: Analyzing trace with hash 60323302, now seen corresponding path program 1 times [2024-11-23 23:52:06,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:52:06,308 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059900237] [2024-11-23 23:52:06,308 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:52:06,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:52:10,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:52:12,546 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-23 23:52:12,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:52:12,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2059900237] [2024-11-23 23:52:12,546 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2059900237] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:52:12,546 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:52:12,546 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 23:52:12,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [841770462] [2024-11-23 23:52:12,546 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:52:12,547 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 23:52:12,547 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:52:12,547 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 23:52:12,547 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:52:12,548 INFO L87 Difference]: Start difference. First operand 2131 states and 2954 transitions. Second operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-23 23:52:12,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:52:12,759 INFO L93 Difference]: Finished difference Result 3891 states and 5404 transitions. [2024-11-23 23:52:12,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 23:52:12,760 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) Word has length 98 [2024-11-23 23:52:12,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:52:12,773 INFO L225 Difference]: With dead ends: 3891 [2024-11-23 23:52:12,773 INFO L226 Difference]: Without dead ends: 1797 [2024-11-23 23:52:12,780 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:52:12,781 INFO L435 NwaCegarLoop]: 2251 mSDtfsCounter, 0 mSDsluCounter, 6746 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8997 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 23:52:12,782 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8997 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 23:52:12,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2024-11-23 23:52:12,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1797. [2024-11-23 23:52:12,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1797 states, 1309 states have (on average 1.3995416348357526) internal successors, (1832), 1394 states have internal predecessors, (1832), 331 states have call successors, (331), 87 states have call predecessors, (331), 87 states have return successors, (331), 323 states have call predecessors, (331), 331 states have call successors, (331) [2024-11-23 23:52:12,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2494 transitions. [2024-11-23 23:52:12,852 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2494 transitions. Word has length 98 [2024-11-23 23:52:12,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:52:12,852 INFO L471 AbstractCegarLoop]: Abstraction has 1797 states and 2494 transitions. [2024-11-23 23:52:12,852 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-23 23:52:12,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2494 transitions. [2024-11-23 23:52:12,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-23 23:52:12,856 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:52:12,857 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1] [2024-11-23 23:52:12,857 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-23 23:52:12,857 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [free_sglistErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2024-11-23 23:52:12,859 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:52:12,859 INFO L85 PathProgramCache]: Analyzing trace with hash -1364509872, now seen corresponding path program 1 times [2024-11-23 23:52:12,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:52:12,859 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038953048] [2024-11-23 23:52:12,859 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:52:12,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:52:16,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:52:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-23 23:52:17,334 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:52:17,334 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038953048] [2024-11-23 23:52:17,334 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1038953048] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:52:17,334 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:52:17,334 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 23:52:17,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1445292489] [2024-11-23 23:52:17,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:52:17,335 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 23:52:17,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:52:17,335 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 23:52:17,335 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 23:52:17,335 INFO L87 Difference]: Start difference. First operand 1797 states and 2494 transitions. Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-23 23:52:21,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 23:52:21,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:52:21,957 INFO L93 Difference]: Finished difference Result 1888 states and 2609 transitions. [2024-11-23 23:52:21,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 23:52:21,958 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 97 [2024-11-23 23:52:21,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:52:21,960 INFO L225 Difference]: With dead ends: 1888 [2024-11-23 23:52:21,960 INFO L226 Difference]: Without dead ends: 0 [2024-11-23 23:52:21,966 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:52:21,967 INFO L435 NwaCegarLoop]: 243 mSDtfsCounter, 114 mSDsluCounter, 364 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 114 SdHoareTripleChecker+Valid, 607 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-23 23:52:21,967 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [114 Valid, 607 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-11-23 23:52:21,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-23 23:52:21,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-23 23:52:21,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 23:52:21,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-23 23:52:21,970 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 97 [2024-11-23 23:52:21,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:52:21,970 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-23 23:52:21,970 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-23 23:52:21,971 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-23 23:52:21,971 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-23 23:52:21,973 INFO L782 garLoopResultBuilder]: Registering result SAFE for location free_sglistErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (85 of 86 remaining) [2024-11-23 23:52:21,974 INFO L782 garLoopResultBuilder]: Registering result SAFE for location free_sglistErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (84 of 86 remaining) [2024-11-23 23:52:21,974 INFO L782 garLoopResultBuilder]: Registering result SAFE for location free_sglistErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (83 of 86 remaining) [2024-11-23 23:52:21,974 INFO L782 garLoopResultBuilder]: Registering result SAFE for location free_sglistErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (82 of 86 remaining) [2024-11-23 23:52:21,974 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ctrl_outErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (81 of 86 remaining) [2024-11-23 23:52:21,974 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ctrl_outErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (80 of 86 remaining) [2024-11-23 23:52:21,975 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ctrl_outErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (79 of 86 remaining) [2024-11-23 23:52:21,975 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ctrl_outErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (78 of 86 remaining) [2024-11-23 23:52:21,975 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (77 of 86 remaining) [2024-11-23 23:52:21,975 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (76 of 86 remaining) [2024-11-23 23:52:21,975 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (75 of 86 remaining) [2024-11-23 23:52:21,975 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (74 of 86 remaining) [2024-11-23 23:52:21,975 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (73 of 86 remaining) [2024-11-23 23:52:21,975 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (72 of 86 remaining) [2024-11-23 23:52:21,976 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (71 of 86 remaining) [2024-11-23 23:52:21,976 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (70 of 86 remaining) [2024-11-23 23:52:21,976 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (69 of 86 remaining) [2024-11-23 23:52:21,976 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (68 of 86 remaining) [2024-11-23 23:52:21,976 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (67 of 86 remaining) [2024-11-23 23:52:21,976 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (66 of 86 remaining) [2024-11-23 23:52:21,976 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (65 of 86 remaining) [2024-11-23 23:52:21,977 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (64 of 86 remaining) [2024-11-23 23:52:21,977 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (63 of 86 remaining) [2024-11-23 23:52:21,977 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (62 of 86 remaining) [2024-11-23 23:52:21,977 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (61 of 86 remaining) [2024-11-23 23:52:21,977 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (60 of 86 remaining) [2024-11-23 23:52:21,977 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (59 of 86 remaining) [2024-11-23 23:52:21,977 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (58 of 86 remaining) [2024-11-23 23:52:21,977 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (57 of 86 remaining) [2024-11-23 23:52:21,978 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (56 of 86 remaining) [2024-11-23 23:52:21,978 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (55 of 86 remaining) [2024-11-23 23:52:21,978 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (54 of 86 remaining) [2024-11-23 23:52:21,978 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr24ASSERT_VIOLATIONINTEGER_OVERFLOW (53 of 86 remaining) [2024-11-23 23:52:21,978 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr25ASSERT_VIOLATIONINTEGER_OVERFLOW (52 of 86 remaining) [2024-11-23 23:52:21,978 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr26ASSERT_VIOLATIONINTEGER_OVERFLOW (51 of 86 remaining) [2024-11-23 23:52:21,978 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr27ASSERT_VIOLATIONINTEGER_OVERFLOW (50 of 86 remaining) [2024-11-23 23:52:21,979 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr28ASSERT_VIOLATIONINTEGER_OVERFLOW (49 of 86 remaining) [2024-11-23 23:52:21,979 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr29ASSERT_VIOLATIONINTEGER_OVERFLOW (48 of 86 remaining) [2024-11-23 23:52:21,979 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr30ASSERT_VIOLATIONINTEGER_OVERFLOW (47 of 86 remaining) [2024-11-23 23:52:21,979 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr31ASSERT_VIOLATIONINTEGER_OVERFLOW (46 of 86 remaining) [2024-11-23 23:52:21,979 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (45 of 86 remaining) [2024-11-23 23:52:21,979 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (44 of 86 remaining) [2024-11-23 23:52:21,979 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (43 of 86 remaining) [2024-11-23 23:52:21,979 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (42 of 86 remaining) [2024-11-23 23:52:21,980 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 86 remaining) [2024-11-23 23:52:21,980 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 86 remaining) [2024-11-23 23:52:21,980 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 86 remaining) [2024-11-23 23:52:21,980 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 86 remaining) [2024-11-23 23:52:21,980 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 86 remaining) [2024-11-23 23:52:21,980 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 86 remaining) [2024-11-23 23:52:21,980 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 86 remaining) [2024-11-23 23:52:21,980 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 86 remaining) [2024-11-23 23:52:21,981 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 86 remaining) [2024-11-23 23:52:21,981 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 86 remaining) [2024-11-23 23:52:21,981 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 86 remaining) [2024-11-23 23:52:21,981 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 86 remaining) [2024-11-23 23:52:21,981 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 86 remaining) [2024-11-23 23:52:21,981 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 86 remaining) [2024-11-23 23:52:21,981 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 86 remaining) [2024-11-23 23:52:21,982 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 86 remaining) [2024-11-23 23:52:21,982 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 86 remaining) [2024-11-23 23:52:21,982 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 86 remaining) [2024-11-23 23:52:21,982 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 86 remaining) [2024-11-23 23:52:21,982 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 86 remaining) [2024-11-23 23:52:21,982 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr24ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 86 remaining) [2024-11-23 23:52:21,982 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr25ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 86 remaining) [2024-11-23 23:52:21,982 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr26ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 86 remaining) [2024-11-23 23:52:21,983 INFO L782 garLoopResultBuilder]: Registering result SAFE for location __create_pipeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 86 remaining) [2024-11-23 23:52:21,983 INFO L782 garLoopResultBuilder]: Registering result SAFE for location __create_pipeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 86 remaining) [2024-11-23 23:52:21,983 INFO L782 garLoopResultBuilder]: Registering result SAFE for location __create_pipeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 86 remaining) [2024-11-23 23:52:21,983 INFO L782 garLoopResultBuilder]: Registering result SAFE for location unlink1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 86 remaining) [2024-11-23 23:52:21,983 INFO L782 garLoopResultBuilder]: Registering result SAFE for location unlink1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 86 remaining) [2024-11-23 23:52:21,983 INFO L782 garLoopResultBuilder]: Registering result SAFE for location unlink1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 86 remaining) [2024-11-23 23:52:21,983 INFO L782 garLoopResultBuilder]: Registering result SAFE for location unlink1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 86 remaining) [2024-11-23 23:52:21,983 INFO L782 garLoopResultBuilder]: Registering result SAFE for location simple_ioErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 86 remaining) [2024-11-23 23:52:21,984 INFO L782 garLoopResultBuilder]: Registering result SAFE for location simple_ioErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 86 remaining) [2024-11-23 23:52:21,984 INFO L782 garLoopResultBuilder]: Registering result SAFE for location simple_ioErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 86 remaining) [2024-11-23 23:52:21,984 INFO L782 garLoopResultBuilder]: Registering result SAFE for location simple_ioErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 86 remaining) [2024-11-23 23:52:21,984 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 86 remaining) [2024-11-23 23:52:21,984 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 86 remaining) [2024-11-23 23:52:21,984 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 86 remaining) [2024-11-23 23:52:21,984 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 86 remaining) [2024-11-23 23:52:21,987 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 86 remaining) [2024-11-23 23:52:21,988 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 86 remaining) [2024-11-23 23:52:21,988 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 86 remaining) [2024-11-23 23:52:21,988 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 86 remaining) [2024-11-23 23:52:21,988 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-23 23:52:21,991 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2024-11-23 23:52:21,994 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-23 23:52:34,982 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-23 23:52:35,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 11:52:35 BoogieIcfgContainer [2024-11-23 23:52:35,003 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-23 23:52:35,004 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-23 23:52:35,004 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-23 23:52:35,004 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-23 23:52:35,005 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:51:32" (3/4) ... [2024-11-23 23:52:35,007 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-23 23:52:35,015 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#29 [2024-11-23 23:52:35,015 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#28 [2024-11-23 23:52:35,015 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#27 [2024-11-23 23:52:35,015 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#26 [2024-11-23 23:52:35,015 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sg_page [2024-11-23 23:52:35,015 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#25 [2024-11-23 23:52:35,015 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2024-11-23 23:52:35,015 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#24 [2024-11-23 23:52:35,015 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#23 [2024-11-23 23:52:35,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#22 [2024-11-23 23:52:35,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_intfdata [2024-11-23 23:52:35,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2024-11-23 23:52:35,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _dev_info [2024-11-23 23:52:35,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_sglist [2024-11-23 23:52:35,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc_array [2024-11-23 23:52:35,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_iso_queue [2024-11-23 23:52:35,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_check_buf [2024-11-23 23:52:35,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-11-23 23:52:35,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#30 [2024-11-23 23:52:35,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_interface [2024-11-23 23:52:35,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure perform_sglist [2024-11-23 23:52:35,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_unaligned_bulk [2024-11-23 23:52:35,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2024-11-23 23:52:35,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_sglist [2024-11-23 23:52:35,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2024-11-23 23:52:35,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-23 23:52:35,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_maxp [2024-11-23 23:52:35,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2024-11-23 23:52:35,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2024-11-23 23:52:35,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-11-23 23:52:35,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_altsetting [2024-11-23 23:52:35,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure init_completion [2024-11-23 23:52:35,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-11-23 23:52:35,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2024-11-23 23:52:35,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_bulk_urb [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure verify_not_halted [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_dir_in [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-11-23 23:52:35,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-11-23 23:52:35,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kcalloc [2024-11-23 23:52:35,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-23 23:52:35,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_halt [2024-11-23 23:52:35,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbtest_alloc_urb [2024-11-23 23:52:35,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2024-11-23 23:52:35,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unlink1 [2024-11-23 23:52:35,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ctrl_out [2024-11-23 23:52:35,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#21 [2024-11-23 23:52:35,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#20 [2024-11-23 23:52:35,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-11-23 23:52:35,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure complete [2024-11-23 23:52:35,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_status [2024-11-23 23:52:35,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_good_config [2024-11-23 23:52:35,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2024-11-23 23:52:35,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_for_completion [2024-11-23 23:52:35,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_unlink_urb [2024-11-23 23:52:35,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2024-11-23 23:52:35,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_coherent [2024-11-23 23:52:35,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure testdev_to_usbdev [2024-11-23 23:52:35,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_coherent [2024-11-23 23:52:35,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unlink_simple [2024-11-23 23:52:35,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_dec_and_test [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_io [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_alloc_urb [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_free_urb [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_fill_buf [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure do_gettimeofday [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbtest_ioctl [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure buffer_offset [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_warn [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_clear_halt [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbtest_disconnect [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure check_guard_bytes [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2024-11-23 23:52:35,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2024-11-23 23:52:35,024 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2024-11-23 23:52:35,024 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_descriptor [2024-11-23 23:52:35,094 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 465 nodes and edges [2024-11-23 23:52:35,101 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 187 nodes and edges [2024-11-23 23:52:35,108 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2024-11-23 23:52:35,115 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2024-11-23 23:52:35,121 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-23 23:52:35,125 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-23 23:52:35,129 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-23 23:52:35,132 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-23 23:52:35,135 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-23 23:52:35,554 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/bin/uautomizer-verify-LYvppIcaGC/witness.graphml [2024-11-23 23:52:35,555 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/bin/uautomizer-verify-LYvppIcaGC/witness.yml [2024-11-23 23:52:35,555 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-23 23:52:35,556 INFO L158 Benchmark]: Toolchain (without parser) took 78882.92ms. Allocated memory was 142.6MB in the beginning and 453.0MB in the end (delta: 310.4MB). Free memory was 110.7MB in the beginning and 224.2MB in the end (delta: -113.6MB). Peak memory consumption was 194.4MB. Max. memory is 16.1GB. [2024-11-23 23:52:35,556 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 142.6MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 23:52:35,556 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2364.80ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 110.4MB in the beginning and 334.3MB in the end (delta: -223.9MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. [2024-11-23 23:52:35,557 INFO L158 Benchmark]: Boogie Procedure Inliner took 375.69ms. Allocated memory is still 419.4MB. Free memory was 334.3MB in the beginning and 305.3MB in the end (delta: 29.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-23 23:52:35,557 INFO L158 Benchmark]: Boogie Preprocessor took 1016.64ms. Allocated memory is still 419.4MB. Free memory was 305.3MB in the beginning and 314.9MB in the end (delta: -9.6MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. [2024-11-23 23:52:35,557 INFO L158 Benchmark]: RCFGBuilder took 12229.57ms. Allocated memory was 419.4MB in the beginning and 562.0MB in the end (delta: 142.6MB). Free memory was 314.9MB in the beginning and 374.3MB in the end (delta: -59.4MB). Peak memory consumption was 223.9MB. Max. memory is 16.1GB. [2024-11-23 23:52:35,558 INFO L158 Benchmark]: TraceAbstraction took 62336.23ms. Allocated memory was 562.0MB in the beginning and 453.0MB in the end (delta: -109.1MB). Free memory was 374.3MB in the beginning and 299.9MB in the end (delta: 74.4MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2024-11-23 23:52:35,558 INFO L158 Benchmark]: Witness Printer took 551.02ms. Allocated memory is still 453.0MB. Free memory was 299.9MB in the beginning and 224.2MB in the end (delta: 75.6MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2024-11-23 23:52:35,559 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 142.6MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2364.80ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 110.4MB in the beginning and 334.3MB in the end (delta: -223.9MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 375.69ms. Allocated memory is still 419.4MB. Free memory was 334.3MB in the beginning and 305.3MB in the end (delta: 29.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1016.64ms. Allocated memory is still 419.4MB. Free memory was 305.3MB in the beginning and 314.9MB in the end (delta: -9.6MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. * RCFGBuilder took 12229.57ms. Allocated memory was 419.4MB in the beginning and 562.0MB in the end (delta: 142.6MB). Free memory was 314.9MB in the beginning and 374.3MB in the end (delta: -59.4MB). Peak memory consumption was 223.9MB. Max. memory is 16.1GB. * TraceAbstraction took 62336.23ms. Allocated memory was 562.0MB in the beginning and 453.0MB in the end (delta: -109.1MB). Free memory was 374.3MB in the beginning and 299.9MB in the end (delta: 74.4MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Witness Printer took 551.02ms. Allocated memory is still 453.0MB. Free memory was 299.9MB in the beginning and 224.2MB in the end (delta: 75.6MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3625]: 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] - GenericResultAtLocation [Line: 3632]: 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] - GenericResultAtLocation [Line: 3640]: 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] - GenericResultAtLocation [Line: 3856]: 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] - GenericResultAtLocation [Line: 3864]: 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] - GenericResultAtLocation [Line: 3872]: 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] - GenericResultAtLocation [Line: 3899]: 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] - GenericResultAtLocation [Line: 3907]: 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] - GenericResultAtLocation [Line: 3931]: 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] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 3843]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3843]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3843]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3843]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5788]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5788]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5826]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5826]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4819]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4819]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4930]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4930]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4951]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4951]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4988]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4988]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5244]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5244]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5303]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5303]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5323]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5323]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5347]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5347]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5545]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5545]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5564]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5564]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5579]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5579]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5597]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5597]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6564]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6564]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6567]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6567]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6568]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6568]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5943]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5943]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5954]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5954]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5974]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5974]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4070]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4070]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4070]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5446]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5446]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5448]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5448]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4444]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4444]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4456]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4456]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4166]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4166]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6869]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6869]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6879]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6879]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6885]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6885]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 103 procedures, 1873 locations, 86 error locations. Started 1 CEGAR loops. OverallTime: 49.2s, OverallIterations: 6, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 16.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3 mSolverCounterUnknown, 5322 SdHoareTripleChecker+Valid, 14.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5322 mSDsluCounter, 36086 SdHoareTripleChecker+Invalid, 13.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 21378 mSDsCounter, 24 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 119 IncrementalHoareTripleChecker+Invalid, 146 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 24 mSolverCounterUnsat, 14708 mSDtfsCounter, 119 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 24 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3418occurred in iteration=3, InterpolantAutomatonStates: 24, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 6 MinimizatonAttempts, 3478 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 4.4s InterpolantComputationTime, 454 NumberOfCodeBlocks, 454 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 448 ConstructedInterpolants, 0 QuantifiedInterpolants, 588 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 129/129 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 86 specifications checked. All of them hold - InvariantResult [Line: 5137]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 6148]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 5405]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 4479]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 6066]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 4142]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 4129]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 5329]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 4173]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 5405]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 5719]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 4411]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 4515]: Location Invariant Derived location invariant: 0 RESULT: Ultimate proved your program to be correct! [2024-11-23 23:52:35,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d620ff-6607-4c01-94f7-fdd0a5fcffec/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE