./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/bin/uautomizer-verify-aQ6SnzHsRB/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_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/bin/uautomizer-verify-aQ6SnzHsRB --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-d790fec [2024-11-27 20:32:17,139 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 20:32:17,213 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-11-27 20:32:17,219 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 20:32:17,220 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 20:32:17,261 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 20:32:17,263 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 20:32:17,263 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 20:32:17,264 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 20:32:17,264 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 20:32:17,265 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 20:32:17,266 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 20:32:17,266 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 20:32:17,266 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 20:32:17,267 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 20:32:17,267 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 20:32:17,268 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 20:32:17,268 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 20:32:17,268 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 20:32:17,269 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 20:32:17,269 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 20:32:17,269 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 20:32:17,269 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-27 20:32:17,269 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-27 20:32:17,269 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 20:32:17,269 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 20:32:17,270 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 20:32:17,270 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 20:32:17,270 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:32:17,270 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:32:17,270 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:32:17,270 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:32:17,271 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 20:32:17,271 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:32:17,272 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:32:17,272 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:32:17,272 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:32:17,272 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 20:32:17,272 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 20:32:17,272 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 20:32:17,273 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 20:32:17,273 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 20:32:17,273 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 20:32:17,273 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 20:32:17,273 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 20:32:17,273 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 20:32:17,273 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 20:32:17,273 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_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/bin/uautomizer-verify-aQ6SnzHsRB 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 [2024-11-27 20:32:17,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 20:32:17,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 20:32:17,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 20:32:17,677 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 20:32:17,678 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 20:32:17,679 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2024-11-27 20:32:20,853 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/bin/uautomizer-verify-aQ6SnzHsRB/data/fda50d833/492be88fd2aa4ac78c633e0b3edfd342/FLAG2ded273ac [2024-11-27 20:32:21,479 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 20:32:21,480 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2024-11-27 20:32:21,523 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/bin/uautomizer-verify-aQ6SnzHsRB/data/fda50d833/492be88fd2aa4ac78c633e0b3edfd342/FLAG2ded273ac [2024-11-27 20:32:21,543 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/bin/uautomizer-verify-aQ6SnzHsRB/data/fda50d833/492be88fd2aa4ac78c633e0b3edfd342 [2024-11-27 20:32:21,546 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 20:32:21,547 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 20:32:21,549 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 20:32:21,549 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 20:32:21,555 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 20:32:21,556 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:32:21" (1/1) ... [2024-11-27 20:32:21,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ebdcb39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:32:21, skipping insertion in model container [2024-11-27 20:32:21,559 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:32:21" (1/1) ... [2024-11-27 20:32:21,676 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 20:32:22,144 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2024-11-27 20:32:22,144 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] [2024-11-27 20:32:23,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:32:23,230 INFO L200 MainTranslator]: Completed pre-run [2024-11-27 20:32:23,380 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2024-11-27 20:32:23,380 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] [2024-11-27 20:32:23,383 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] [2024-11-27 20:32:23,385 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] [2024-11-27 20:32:23,386 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] [2024-11-27 20:32:23,400 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] [2024-11-27 20:32:23,401 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] [2024-11-27 20:32:23,401 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] [2024-11-27 20:32:23,403 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] [2024-11-27 20:32:23,404 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] [2024-11-27 20:32:23,405 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] [2024-11-27 20:32:23,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:32:23,762 INFO L204 MainTranslator]: Completed translation [2024-11-27 20:32:23,763 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:32:23 WrapperNode [2024-11-27 20:32:23,764 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 20:32:23,765 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-27 20:32:23,765 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-27 20:32:23,765 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-27 20:32:23,776 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:32:23" (1/1) ... [2024-11-27 20:32:23,874 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:32:23" (1/1) ... [2024-11-27 20:32:24,121 INFO L138 Inliner]: procedures = 191, calls = 1829, calls flagged for inlining = 80, calls inlined = 71, statements flattened = 5174 [2024-11-27 20:32:24,122 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-27 20:32:24,123 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-27 20:32:24,123 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-27 20:32:24,124 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-27 20:32:24,135 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:32:23" (1/1) ... [2024-11-27 20:32:24,135 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:32:23" (1/1) ... [2024-11-27 20:32:24,175 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:32:23" (1/1) ... [2024-11-27 20:32:24,754 INFO L175 MemorySlicer]: Split 1016 memory accesses to 31 slices as follows [4, 2, 7, 7, 12, 1, 9, 52, 1, 20, 727, 2, 8, 1, 8, 1, 8, 6, 1, 8, 0, 8, 30, 7, 7, 7, 7, 7, 7, 7, 44]. 72 percent of accesses are in the largest equivalence class. The 194 initializations are split as follows [4, 0, 0, 0, 0, 1, 9, 52, 0, 20, 8, 2, 8, 1, 8, 1, 8, 6, 1, 8, 0, 8, 0, 7, 7, 7, 7, 7, 7, 7, 0]. The 297 writes are split as follows [0, 1, 6, 6, 3, 0, 0, 0, 0, 0, 212, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25, 0, 0, 0, 0, 0, 0, 0, 44]. [2024-11-27 20:32:24,754 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:32:23" (1/1) ... [2024-11-27 20:32:24,754 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:32:23" (1/1) ... [2024-11-27 20:32:24,912 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:32:23" (1/1) ... [2024-11-27 20:32:24,919 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:32:23" (1/1) ... [2024-11-27 20:32:24,954 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:32:23" (1/1) ... [2024-11-27 20:32:25,003 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:32:23" (1/1) ... [2024-11-27 20:32:25,019 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:32:23" (1/1) ... [2024-11-27 20:32:25,076 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-27 20:32:25,077 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-27 20:32:25,077 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-27 20:32:25,077 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-27 20:32:25,078 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:32:23" (1/1) ... [2024-11-27 20:32:25,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:32:25,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:32:25,120 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-27 20:32:25,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-27 20:32:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-27 20:32:25,153 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-27 20:32:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-27 20:32:25,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-27 20:32:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-27 20:32:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-27 20:32:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-27 20:32:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-27 20:32:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-27 20:32:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-27 20:32:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-27 20:32:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-27 20:32:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-27 20:32:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-27 20:32:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-27 20:32:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-27 20:32:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-27 20:32:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-27 20:32:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-27 20:32:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-27 20:32:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-27 20:32:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-27 20:32:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-27 20:32:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2024-11-27 20:32:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2024-11-27 20:32:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-11-27 20:32:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-11-27 20:32:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2024-11-27 20:32:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2024-11-27 20:32:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2024-11-27 20:32:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2024-11-27 20:32:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-27 20:32:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-27 20:32:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-27 20:32:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-27 20:32:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-27 20:32:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-27 20:32:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-27 20:32:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-27 20:32:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-27 20:32:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-27 20:32:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-27 20:32:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-27 20:32:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-27 20:32:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-27 20:32:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-27 20:32:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-27 20:32:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-27 20:32:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-27 20:32:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-27 20:32:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-27 20:32:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-27 20:32:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-27 20:32:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-27 20:32:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-27 20:32:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-27 20:32:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-27 20:32:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-27 20:32:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-27 20:32:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-27 20:32:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2024-11-27 20:32:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2024-11-27 20:32:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2024-11-27 20:32:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2024-11-27 20:32:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-27 20:32:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-27 20:32:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2024-11-27 20:32:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2024-11-27 20:32:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-27 20:32:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-27 20:32:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-27 20:32:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-27 20:32:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-27 20:32:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-27 20:32:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-27 20:32:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-27 20:32:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-27 20:32:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-27 20:32:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-27 20:32:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-27 20:32:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2024-11-27 20:32:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-27 20:32:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-27 20:32:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-27 20:32:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-27 20:32:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-27 20:32:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-27 20:32:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-27 20:32:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-27 20:32:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-27 20:32:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-27 20:32:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-27 20:32:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-27 20:32:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-27 20:32:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-27 20:32:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-27 20:32:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-27 20:32:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-27 20:32:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-27 20:32:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-27 20:32:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2024-11-27 20:32:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2024-11-27 20:32:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-27 20:32:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-27 20:32:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-27 20:32:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-27 20:32:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-27 20:32:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-27 20:32:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-27 20:32:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-27 20:32:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-27 20:32:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-27 20:32:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-27 20:32:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-27 20:32:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-27 20:32:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-27 20:32:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-27 20:32:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-27 20:32:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-27 20:32:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-27 20:32:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-27 20:32:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-27 20:32:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-27 20:32:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-27 20:32:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-27 20:32:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-27 20:32:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-27 20:32:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-27 20:32:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-27 20:32:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-27 20:32:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-27 20:32:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-27 20:32:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-27 20:32:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-27 20:32:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-27 20:32:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-27 20:32:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-27 20:32:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-27 20:32:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-27 20:32:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-27 20:32:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-27 20:32:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-27 20:32:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-27 20:32:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-27 20:32:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-27 20:32:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-27 20:32:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-27 20:32:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-27 20:32:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-27 20:32:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-27 20:32:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-27 20:32:25,183 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-27 20:32:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2024-11-27 20:32:25,183 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2024-11-27 20:32:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2024-11-27 20:32:25,183 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2024-11-27 20:32:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2024-11-27 20:32:25,183 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2024-11-27 20:32:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-27 20:32:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2024-11-27 20:32:25,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2024-11-27 20:32:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-27 20:32:25,185 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-27 20:32:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-27 20:32:25,185 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-27 20:32:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2024-11-27 20:32:25,186 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2024-11-27 20:32:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-27 20:32:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2024-11-27 20:32:25,186 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2024-11-27 20:32:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-27 20:32:25,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-27 20:32:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-27 20:32:25,186 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-27 20:32:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-27 20:32:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-27 20:32:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-27 20:32:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-27 20:32:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-27 20:32:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-27 20:32:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-27 20:32:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-27 20:32:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-27 20:32:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-27 20:32:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-27 20:32:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-27 20:32:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-27 20:32:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-27 20:32:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-27 20:32:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-27 20:32:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-27 20:32:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-27 20:32:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2024-11-27 20:32:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2024-11-27 20:32:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-27 20:32:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-27 20:32:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-27 20:32:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-27 20:32:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-27 20:32:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-27 20:32:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-27 20:32:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-27 20:32:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-27 20:32:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-27 20:32:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-27 20:32:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-27 20:32:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-27 20:32:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-27 20:32:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-27 20:32:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-27 20:32:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-27 20:32:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-27 20:32:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-27 20:32:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-27 20:32:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-27 20:32:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-27 20:32:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-27 20:32:25,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-27 20:32:25,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-27 20:32:25,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2024-11-27 20:32:25,194 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-27 20:32:25,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-27 20:32:25,194 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-27 20:32:25,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-27 20:32:25,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2024-11-27 20:32:25,194 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-27 20:32:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2024-11-27 20:32:25,195 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2024-11-27 20:32:25,195 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2024-11-27 20:32:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-27 20:32:25,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2024-11-27 20:32:25,196 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-27 20:32:25,196 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-27 20:32:25,196 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-27 20:32:25,196 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2024-11-27 20:32:25,196 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2024-11-27 20:32:25,196 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-27 20:32:25,196 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-27 20:32:25,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-27 20:32:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-27 20:32:25,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-27 20:32:25,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-27 20:32:25,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-27 20:32:25,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-27 20:32:25,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-27 20:32:25,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-27 20:32:25,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-27 20:32:25,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-27 20:32:25,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-27 20:32:25,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-27 20:32:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-27 20:32:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-27 20:32:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-27 20:32:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-27 20:32:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-27 20:32:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-27 20:32:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-27 20:32:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-27 20:32:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-27 20:32:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-27 20:32:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-11-27 20:32:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-11-27 20:32:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2024-11-27 20:32:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2024-11-27 20:32:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2024-11-27 20:32:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2024-11-27 20:32:25,203 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-27 20:32:25,203 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-27 20:32:25,203 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-27 20:32:25,203 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-27 20:32:25,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-27 20:32:25,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-27 20:32:25,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-27 20:32:25,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-27 20:32:25,203 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2024-11-27 20:32:25,203 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2024-11-27 20:32:26,222 INFO L234 CfgBuilder]: Building ICFG [2024-11-27 20:32:26,226 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-27 20:32:26,465 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-27 20:32:37,039 INFO L? ?]: Removed 1840 outVars from TransFormulas that were not future-live. [2024-11-27 20:32:37,040 INFO L283 CfgBuilder]: Performing block encoding [2024-11-27 20:32:37,091 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-27 20:32:37,095 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-27 20:32:37,095 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:32:37 BoogieIcfgContainer [2024-11-27 20:32:37,096 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-27 20:32:37,098 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-27 20:32:37,100 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-27 20:32:37,105 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-27 20:32:37,105 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.11 08:32:21" (1/3) ... [2024-11-27 20:32:37,106 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52ef85cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:32:37, skipping insertion in model container [2024-11-27 20:32:37,106 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:32:23" (2/3) ... [2024-11-27 20:32:37,106 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52ef85cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:32:37, skipping insertion in model container [2024-11-27 20:32:37,106 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:32:37" (3/3) ... [2024-11-27 20:32:37,107 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 [2024-11-27 20:32:37,124 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-27 20:32:37,131 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. [2024-11-27 20:32:37,262 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-27 20:32:37,281 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;@7c1fb9c4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-27 20:32:37,281 INFO L334 AbstractCegarLoop]: Starting to check reachability of 86 error locations. [2024-11-27 20:32:37,294 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) [2024-11-27 20:32:37,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-27 20:32:37,304 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:32:37,306 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] [2024-11-27 20:32:37,307 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)] === [2024-11-27 20:32:37,313 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:32:37,313 INFO L85 PathProgramCache]: Analyzing trace with hash 346570201, now seen corresponding path program 1 times [2024-11-27 20:32:37,322 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:32:37,322 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298347851] [2024-11-27 20:32:37,323 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:32:37,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:32:43,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:32:43,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-27 20:32:43,977 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:32:43,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [298347851] [2024-11-27 20:32:43,982 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [298347851] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:32:43,982 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:32:43,982 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:32:43,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [95792343] [2024-11-27 20:32:43,985 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:32:43,990 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:32:43,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:32:44,019 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:32:44,023 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:32:44,032 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) [2024-11-27 20:32:44,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:32:44,596 INFO L93 Difference]: Finished difference Result 3551 states and 5133 transitions. [2024-11-27 20:32:44,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:32:44,598 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 [2024-11-27 20:32:44,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:32:44,630 INFO L225 Difference]: With dead ends: 3551 [2024-11-27 20:32:44,630 INFO L226 Difference]: Without dead ends: 1760 [2024-11-27 20:32:44,652 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:32:44,656 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, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-27 20:32:44,657 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 4883 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-27 20:32:44,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1760 states. [2024-11-27 20:32:44,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1760 to 1755. [2024-11-27 20:32:44,849 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) [2024-11-27 20:32:44,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1755 states and 2470 transitions. [2024-11-27 20:32:44,880 INFO L78 Accepts]: Start accepts. Automaton has 1755 states and 2470 transitions. Word has length 37 [2024-11-27 20:32:44,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:32:44,882 INFO L471 AbstractCegarLoop]: Abstraction has 1755 states and 2470 transitions. [2024-11-27 20:32:44,883 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) [2024-11-27 20:32:44,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2470 transitions. [2024-11-27 20:32:44,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-27 20:32:44,886 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:32:44,886 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] [2024-11-27 20:32:44,887 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-27 20:32:44,887 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)] === [2024-11-27 20:32:44,891 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:32:44,891 INFO L85 PathProgramCache]: Analyzing trace with hash -2118090220, now seen corresponding path program 1 times [2024-11-27 20:32:44,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:32:44,891 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062564803] [2024-11-27 20:32:44,891 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:32:44,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:32:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:32:50,110 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-27 20:32:50,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:32:50,110 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2062564803] [2024-11-27 20:32:50,110 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2062564803] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:32:50,110 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:32:50,111 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-27 20:32:50,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965468242] [2024-11-27 20:32:50,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:32:50,113 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:32:50,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:32:50,114 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:32:50,114 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:32:50,115 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) [2024-11-27 20:32:50,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:32:50,584 INFO L93 Difference]: Finished difference Result 3486 states and 4913 transitions. [2024-11-27 20:32:50,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:32:50,585 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 [2024-11-27 20:32:50,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:32:50,614 INFO L225 Difference]: With dead ends: 3486 [2024-11-27 20:32:50,614 INFO L226 Difference]: Without dead ends: 3480 [2024-11-27 20:32:50,617 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 [2024-11-27 20:32:50,619 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 [2024-11-27 20:32:50,620 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] [2024-11-27 20:32:50,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3480 states. [2024-11-27 20:32:50,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3480 to 3414. [2024-11-27 20:32:50,862 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) [2024-11-27 20:32:50,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 3414 states and 4907 transitions. [2024-11-27 20:32:50,905 INFO L78 Accepts]: Start accepts. Automaton has 3414 states and 4907 transitions. Word has length 58 [2024-11-27 20:32:50,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:32:50,907 INFO L471 AbstractCegarLoop]: Abstraction has 3414 states and 4907 transitions. [2024-11-27 20:32:50,908 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) [2024-11-27 20:32:50,908 INFO L276 IsEmpty]: Start isEmpty. Operand 3414 states and 4907 transitions. [2024-11-27 20:32:50,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-27 20:32:50,916 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:32:50,916 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] [2024-11-27 20:32:50,916 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-27 20:32:50,917 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)] === [2024-11-27 20:32:50,918 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:32:50,918 INFO L85 PathProgramCache]: Analyzing trace with hash -619583554, now seen corresponding path program 1 times [2024-11-27 20:32:50,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:32:50,922 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10851025] [2024-11-27 20:32:50,922 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:32:50,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:32:55,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:32:55,886 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-27 20:32:55,886 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:32:55,887 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10851025] [2024-11-27 20:32:55,887 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [10851025] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:32:55,887 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:32:55,888 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-27 20:32:55,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232792675] [2024-11-27 20:32:55,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:32:55,888 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 20:32:55,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:32:55,889 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 20:32:55,890 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 20:32:55,890 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) [2024-11-27 20:32:59,954 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 [] [2024-11-27 20:33:01,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:33:01,046 INFO L93 Difference]: Finished difference Result 8535 states and 12230 transitions. [2024-11-27 20:33:01,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-27 20:33:01,047 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 [2024-11-27 20:33:01,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:33:01,097 INFO L225 Difference]: With dead ends: 8535 [2024-11-27 20:33:01,097 INFO L226 Difference]: Without dead ends: 6802 [2024-11-27 20:33:01,109 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 [2024-11-27 20:33:01,112 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, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-27 20:33:01,113 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2412 Valid, 12102 Invalid, 22 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 20 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-11-27 20:33:01,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6802 states. [2024-11-27 20:33:01,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6802 to 3418. [2024-11-27 20:33:01,356 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) [2024-11-27 20:33:01,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 3418 states and 4911 transitions. [2024-11-27 20:33:01,380 INFO L78 Accepts]: Start accepts. Automaton has 3418 states and 4911 transitions. Word has length 75 [2024-11-27 20:33:01,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:33:01,382 INFO L471 AbstractCegarLoop]: Abstraction has 3418 states and 4911 transitions. [2024-11-27 20:33:01,382 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) [2024-11-27 20:33:01,382 INFO L276 IsEmpty]: Start isEmpty. Operand 3418 states and 4911 transitions. [2024-11-27 20:33:01,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-27 20:33:01,389 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:33:01,389 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] [2024-11-27 20:33:01,389 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-27 20:33:01,389 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)] === [2024-11-27 20:33:01,390 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:33:01,391 INFO L85 PathProgramCache]: Analyzing trace with hash 1538617599, now seen corresponding path program 1 times [2024-11-27 20:33:01,391 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:33:01,391 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [62374160] [2024-11-27 20:33:01,391 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:33:01,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:33:06,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:33:06,617 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-27 20:33:06,617 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:33:06,617 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [62374160] [2024-11-27 20:33:06,617 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [62374160] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:33:06,618 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:33:06,618 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:33:06,618 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [102063627] [2024-11-27 20:33:06,618 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:33:06,618 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:33:06,618 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:33:06,619 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:33:06,619 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:33:06,619 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) [2024-11-27 20:33:10,676 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 [] [2024-11-27 20:33:11,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:33:11,523 INFO L93 Difference]: Finished difference Result 5548 states and 7880 transitions. [2024-11-27 20:33:11,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:33:11,524 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 [2024-11-27 20:33:11,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:33:11,538 INFO L225 Difference]: With dead ends: 5548 [2024-11-27 20:33:11,538 INFO L226 Difference]: Without dead ends: 2154 [2024-11-27 20:33:11,552 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 [2024-11-27 20:33:11,554 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, 4.8s IncrementalHoareTripleChecker+Time [2024-11-27 20:33:11,555 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [336 Valid, 4665 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 33 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-11-27 20:33:11,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2154 states. [2024-11-27 20:33:11,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2154 to 2131. [2024-11-27 20:33:11,628 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) [2024-11-27 20:33:11,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 2131 states and 2954 transitions. [2024-11-27 20:33:11,642 INFO L78 Accepts]: Start accepts. Automaton has 2131 states and 2954 transitions. Word has length 89 [2024-11-27 20:33:11,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:33:11,642 INFO L471 AbstractCegarLoop]: Abstraction has 2131 states and 2954 transitions. [2024-11-27 20:33:11,643 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) [2024-11-27 20:33:11,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 2954 transitions. [2024-11-27 20:33:11,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-27 20:33:11,645 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:33:11,646 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] [2024-11-27 20:33:11,646 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-27 20:33:11,646 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)] === [2024-11-27 20:33:11,646 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:33:11,647 INFO L85 PathProgramCache]: Analyzing trace with hash -1487063610, now seen corresponding path program 1 times [2024-11-27 20:33:11,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:33:11,647 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [862699144] [2024-11-27 20:33:11,647 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:33:11,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:33:16,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:33:18,398 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-27 20:33:18,399 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:33:18,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [862699144] [2024-11-27 20:33:18,399 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [862699144] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:33:18,399 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:33:18,399 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-27 20:33:18,399 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658346291] [2024-11-27 20:33:18,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:33:18,400 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-27 20:33:18,400 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:33:18,401 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-27 20:33:18,401 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:33:18,401 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) [2024-11-27 20:33:18,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:33:18,633 INFO L93 Difference]: Finished difference Result 3891 states and 5404 transitions. [2024-11-27 20:33:18,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-27 20:33:18,634 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 [2024-11-27 20:33:18,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:33:18,649 INFO L225 Difference]: With dead ends: 3891 [2024-11-27 20:33:18,650 INFO L226 Difference]: Without dead ends: 1797 [2024-11-27 20:33:18,658 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:33:18,659 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 [2024-11-27 20:33:18,659 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] [2024-11-27 20:33:18,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2024-11-27 20:33:18,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1797. [2024-11-27 20:33:18,723 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) [2024-11-27 20:33:18,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2494 transitions. [2024-11-27 20:33:18,735 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2494 transitions. Word has length 98 [2024-11-27 20:33:18,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:33:18,735 INFO L471 AbstractCegarLoop]: Abstraction has 1797 states and 2494 transitions. [2024-11-27 20:33:18,735 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) [2024-11-27 20:33:18,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2494 transitions. [2024-11-27 20:33:18,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-27 20:33:18,739 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:33:18,740 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] [2024-11-27 20:33:18,740 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-27 20:33:18,740 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)] === [2024-11-27 20:33:18,740 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:33:18,741 INFO L85 PathProgramCache]: Analyzing trace with hash 1633615728, now seen corresponding path program 1 times [2024-11-27 20:33:18,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:33:18,741 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1295475092] [2024-11-27 20:33:18,741 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:33:18,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:33:22,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:33:22,932 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-27 20:33:22,932 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:33:22,933 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1295475092] [2024-11-27 20:33:22,933 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1295475092] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:33:22,933 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:33:22,933 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-27 20:33:22,933 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813737133] [2024-11-27 20:33:22,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:33:22,935 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 20:33:22,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:33:22,935 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 20:33:22,936 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 20:33:22,936 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) [2024-11-27 20:33:26,998 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 [] [2024-11-27 20:33:27,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:33:27,541 INFO L93 Difference]: Finished difference Result 1888 states and 2609 transitions. [2024-11-27 20:33:27,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-27 20:33:27,542 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 [2024-11-27 20:33:27,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:33:27,545 INFO L225 Difference]: With dead ends: 1888 [2024-11-27 20:33:27,545 INFO L226 Difference]: Without dead ends: 0 [2024-11-27 20:33:27,553 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 [2024-11-27 20:33:27,553 INFO L435 NwaCegarLoop]: 243 mSDtfsCounter, 114 mSDsluCounter, 364 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s 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 [2024-11-27 20:33:27,554 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] [2024-11-27 20:33:27,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-27 20:33:27,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-27 20:33:27,555 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) [2024-11-27 20:33:27,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-27 20:33:27,557 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 97 [2024-11-27 20:33:27,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:33:27,557 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-27 20:33:27,558 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) [2024-11-27 20:33:27,558 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-27 20:33:27,558 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-27 20:33:27,561 INFO L782 garLoopResultBuilder]: Registering result SAFE for location free_sglistErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (85 of 86 remaining) [2024-11-27 20:33:27,562 INFO L782 garLoopResultBuilder]: Registering result SAFE for location free_sglistErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (84 of 86 remaining) [2024-11-27 20:33:27,562 INFO L782 garLoopResultBuilder]: Registering result SAFE for location free_sglistErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (83 of 86 remaining) [2024-11-27 20:33:27,562 INFO L782 garLoopResultBuilder]: Registering result SAFE for location free_sglistErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (82 of 86 remaining) [2024-11-27 20:33:27,562 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ctrl_outErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (81 of 86 remaining) [2024-11-27 20:33:27,562 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ctrl_outErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (80 of 86 remaining) [2024-11-27 20:33:27,562 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ctrl_outErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (79 of 86 remaining) [2024-11-27 20:33:27,563 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ctrl_outErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (78 of 86 remaining) [2024-11-27 20:33:27,563 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (77 of 86 remaining) [2024-11-27 20:33:27,563 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (76 of 86 remaining) [2024-11-27 20:33:27,563 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (75 of 86 remaining) [2024-11-27 20:33:27,563 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (74 of 86 remaining) [2024-11-27 20:33:27,563 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (73 of 86 remaining) [2024-11-27 20:33:27,563 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (72 of 86 remaining) [2024-11-27 20:33:27,564 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (71 of 86 remaining) [2024-11-27 20:33:27,564 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (70 of 86 remaining) [2024-11-27 20:33:27,564 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (69 of 86 remaining) [2024-11-27 20:33:27,564 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (68 of 86 remaining) [2024-11-27 20:33:27,564 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (67 of 86 remaining) [2024-11-27 20:33:27,564 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (66 of 86 remaining) [2024-11-27 20:33:27,564 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (65 of 86 remaining) [2024-11-27 20:33:27,565 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (64 of 86 remaining) [2024-11-27 20:33:27,565 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (63 of 86 remaining) [2024-11-27 20:33:27,565 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (62 of 86 remaining) [2024-11-27 20:33:27,565 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (61 of 86 remaining) [2024-11-27 20:33:27,565 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (60 of 86 remaining) [2024-11-27 20:33:27,565 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (59 of 86 remaining) [2024-11-27 20:33:27,565 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (58 of 86 remaining) [2024-11-27 20:33:27,566 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (57 of 86 remaining) [2024-11-27 20:33:27,566 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (56 of 86 remaining) [2024-11-27 20:33:27,566 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (55 of 86 remaining) [2024-11-27 20:33:27,566 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (54 of 86 remaining) [2024-11-27 20:33:27,566 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr24ASSERT_VIOLATIONINTEGER_OVERFLOW (53 of 86 remaining) [2024-11-27 20:33:27,566 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr25ASSERT_VIOLATIONINTEGER_OVERFLOW (52 of 86 remaining) [2024-11-27 20:33:27,566 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr26ASSERT_VIOLATIONINTEGER_OVERFLOW (51 of 86 remaining) [2024-11-27 20:33:27,566 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr27ASSERT_VIOLATIONINTEGER_OVERFLOW (50 of 86 remaining) [2024-11-27 20:33:27,567 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr28ASSERT_VIOLATIONINTEGER_OVERFLOW (49 of 86 remaining) [2024-11-27 20:33:27,567 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr29ASSERT_VIOLATIONINTEGER_OVERFLOW (48 of 86 remaining) [2024-11-27 20:33:27,567 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr30ASSERT_VIOLATIONINTEGER_OVERFLOW (47 of 86 remaining) [2024-11-27 20:33:27,567 INFO L782 garLoopResultBuilder]: Registering result SAFE for location usbtest_ioctlErr31ASSERT_VIOLATIONINTEGER_OVERFLOW (46 of 86 remaining) [2024-11-27 20:33:27,567 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (45 of 86 remaining) [2024-11-27 20:33:27,567 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (44 of 86 remaining) [2024-11-27 20:33:27,567 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (43 of 86 remaining) [2024-11-27 20:33:27,567 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (42 of 86 remaining) [2024-11-27 20:33:27,568 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 86 remaining) [2024-11-27 20:33:27,568 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 86 remaining) [2024-11-27 20:33:27,568 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 86 remaining) [2024-11-27 20:33:27,568 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 86 remaining) [2024-11-27 20:33:27,568 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 86 remaining) [2024-11-27 20:33:27,568 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 86 remaining) [2024-11-27 20:33:27,568 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 86 remaining) [2024-11-27 20:33:27,568 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 86 remaining) [2024-11-27 20:33:27,569 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 86 remaining) [2024-11-27 20:33:27,569 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 86 remaining) [2024-11-27 20:33:27,569 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 86 remaining) [2024-11-27 20:33:27,569 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 86 remaining) [2024-11-27 20:33:27,569 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 86 remaining) [2024-11-27 20:33:27,569 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 86 remaining) [2024-11-27 20:33:27,569 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 86 remaining) [2024-11-27 20:33:27,569 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 86 remaining) [2024-11-27 20:33:27,570 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 86 remaining) [2024-11-27 20:33:27,570 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 86 remaining) [2024-11-27 20:33:27,570 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 86 remaining) [2024-11-27 20:33:27,570 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 86 remaining) [2024-11-27 20:33:27,570 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr24ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 86 remaining) [2024-11-27 20:33:27,570 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr25ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 86 remaining) [2024-11-27 20:33:27,570 INFO L782 garLoopResultBuilder]: Registering result SAFE for location test_iso_queueErr26ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 86 remaining) [2024-11-27 20:33:27,571 INFO L782 garLoopResultBuilder]: Registering result SAFE for location __create_pipeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 86 remaining) [2024-11-27 20:33:27,571 INFO L782 garLoopResultBuilder]: Registering result SAFE for location __create_pipeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 86 remaining) [2024-11-27 20:33:27,571 INFO L782 garLoopResultBuilder]: Registering result SAFE for location __create_pipeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 86 remaining) [2024-11-27 20:33:27,571 INFO L782 garLoopResultBuilder]: Registering result SAFE for location unlink1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 86 remaining) [2024-11-27 20:33:27,571 INFO L782 garLoopResultBuilder]: Registering result SAFE for location unlink1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 86 remaining) [2024-11-27 20:33:27,571 INFO L782 garLoopResultBuilder]: Registering result SAFE for location unlink1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 86 remaining) [2024-11-27 20:33:27,571 INFO L782 garLoopResultBuilder]: Registering result SAFE for location unlink1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 86 remaining) [2024-11-27 20:33:27,571 INFO L782 garLoopResultBuilder]: Registering result SAFE for location simple_ioErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 86 remaining) [2024-11-27 20:33:27,571 INFO L782 garLoopResultBuilder]: Registering result SAFE for location simple_ioErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 86 remaining) [2024-11-27 20:33:27,572 INFO L782 garLoopResultBuilder]: Registering result SAFE for location simple_ioErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 86 remaining) [2024-11-27 20:33:27,572 INFO L782 garLoopResultBuilder]: Registering result SAFE for location simple_ioErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 86 remaining) [2024-11-27 20:33:27,572 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 86 remaining) [2024-11-27 20:33:27,572 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 86 remaining) [2024-11-27 20:33:27,572 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 86 remaining) [2024-11-27 20:33:27,572 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 86 remaining) [2024-11-27 20:33:27,572 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 86 remaining) [2024-11-27 20:33:27,572 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 86 remaining) [2024-11-27 20:33:27,572 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 86 remaining) [2024-11-27 20:33:27,572 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 86 remaining) [2024-11-27 20:33:27,572 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-27 20:33:27,577 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2024-11-27 20:33:27,580 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-27 20:33:40,593 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-27 20:33:40,619 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.11 08:33:40 BoogieIcfgContainer [2024-11-27 20:33:40,620 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-27 20:33:40,620 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-27 20:33:40,621 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-27 20:33:40,621 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-27 20:33:40,622 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:32:37" (3/4) ... [2024-11-27 20:33:40,625 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-27 20:33:40,633 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#29 [2024-11-27 20:33:40,633 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#28 [2024-11-27 20:33:40,633 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#27 [2024-11-27 20:33:40,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#26 [2024-11-27 20:33:40,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sg_page [2024-11-27 20:33:40,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#25 [2024-11-27 20:33:40,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2024-11-27 20:33:40,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#24 [2024-11-27 20:33:40,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#23 [2024-11-27 20:33:40,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#22 [2024-11-27 20:33:40,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_intfdata [2024-11-27 20:33:40,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2024-11-27 20:33:40,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _dev_info [2024-11-27 20:33:40,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_sglist [2024-11-27 20:33:40,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc_array [2024-11-27 20:33:40,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_iso_queue [2024-11-27 20:33:40,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_check_buf [2024-11-27 20:33:40,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-11-27 20:33:40,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#30 [2024-11-27 20:33:40,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_interface [2024-11-27 20:33:40,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure perform_sglist [2024-11-27 20:33:40,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_unaligned_bulk [2024-11-27 20:33:40,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2024-11-27 20:33:40,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_sglist [2024-11-27 20:33:40,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2024-11-27 20:33:40,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-27 20:33:40,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_maxp [2024-11-27 20:33:40,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2024-11-27 20:33:40,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2024-11-27 20:33:40,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-11-27 20:33:40,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_altsetting [2024-11-27 20:33:40,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure init_completion [2024-11-27 20:33:40,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-11-27 20:33:40,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2024-11-27 20:33:40,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-11-27 20:33:40,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_bulk_urb [2024-11-27 20:33:40,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-11-27 20:33:40,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-11-27 20:33:40,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure verify_not_halted [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_dir_in [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kcalloc [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_halt [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbtest_alloc_urb [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2024-11-27 20:33:40,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unlink1 [2024-11-27 20:33:40,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ctrl_out [2024-11-27 20:33:40,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#21 [2024-11-27 20:33:40,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#20 [2024-11-27 20:33:40,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-11-27 20:33:40,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure complete [2024-11-27 20:33:40,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_status [2024-11-27 20:33:40,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_good_config [2024-11-27 20:33:40,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2024-11-27 20:33:40,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_for_completion [2024-11-27 20:33:40,640 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_unlink_urb [2024-11-27 20:33:40,640 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2024-11-27 20:33:40,640 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_coherent [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure testdev_to_usbdev [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_coherent [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unlink_simple [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_dec_and_test [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_io [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_alloc_urb [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_free_urb [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_fill_buf [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure do_gettimeofday [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbtest_ioctl [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure buffer_offset [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_warn [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_clear_halt [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbtest_disconnect [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure check_guard_bytes [2024-11-27 20:33:40,641 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2024-11-27 20:33:40,642 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2024-11-27 20:33:40,642 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2024-11-27 20:33:40,642 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_descriptor [2024-11-27 20:33:40,717 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 465 nodes and edges [2024-11-27 20:33:40,724 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 187 nodes and edges [2024-11-27 20:33:40,732 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2024-11-27 20:33:40,744 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2024-11-27 20:33:40,747 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-27 20:33:40,752 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-27 20:33:40,756 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-27 20:33:40,759 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-27 20:33:40,763 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-27 20:33:41,228 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/bin/uautomizer-verify-aQ6SnzHsRB/witness.graphml [2024-11-27 20:33:41,228 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/bin/uautomizer-verify-aQ6SnzHsRB/witness.yml [2024-11-27 20:33:41,229 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-27 20:33:41,230 INFO L158 Benchmark]: Toolchain (without parser) took 79682.17ms. Allocated memory was 117.4MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 83.6MB in the beginning and 1.0GB in the end (delta: -937.3MB). Peak memory consumption was 736.6MB. Max. memory is 16.1GB. [2024-11-27 20:33:41,230 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 74.7MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:33:41,230 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2215.20ms. Allocated memory is still 117.4MB. Free memory was 83.3MB in the beginning and 54.2MB in the end (delta: 29.1MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. [2024-11-27 20:33:41,231 INFO L158 Benchmark]: Boogie Procedure Inliner took 357.79ms. Allocated memory is still 117.4MB. Free memory was 54.2MB in the beginning and 46.8MB in the end (delta: 7.4MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2024-11-27 20:33:41,231 INFO L158 Benchmark]: Boogie Preprocessor took 952.70ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 46.8MB in the beginning and 94.4MB in the end (delta: -47.6MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. [2024-11-27 20:33:41,232 INFO L158 Benchmark]: RCFGBuilder took 12018.82ms. Allocated memory was 201.3MB in the beginning and 293.6MB in the end (delta: 92.3MB). Free memory was 94.4MB in the beginning and 119.6MB in the end (delta: -25.2MB). Peak memory consumption was 138.0MB. Max. memory is 16.1GB. [2024-11-27 20:33:41,232 INFO L158 Benchmark]: TraceAbstraction took 63522.18ms. Allocated memory was 293.6MB in the beginning and 1.8GB in the end (delta: 1.5GB). Free memory was 119.6MB in the beginning and 1.1GB in the end (delta: -976.8MB). Peak memory consumption was 527.3MB. Max. memory is 16.1GB. [2024-11-27 20:33:41,232 INFO L158 Benchmark]: Witness Printer took 608.21ms. Allocated memory is still 1.8GB. Free memory was 1.1GB in the beginning and 1.0GB in the end (delta: 75.4MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-27 20:33:41,234 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 74.7MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2215.20ms. Allocated memory is still 117.4MB. Free memory was 83.3MB in the beginning and 54.2MB in the end (delta: 29.1MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 357.79ms. Allocated memory is still 117.4MB. Free memory was 54.2MB in the beginning and 46.8MB in the end (delta: 7.4MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 952.70ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 46.8MB in the beginning and 94.4MB in the end (delta: -47.6MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. * RCFGBuilder took 12018.82ms. Allocated memory was 201.3MB in the beginning and 293.6MB in the end (delta: 92.3MB). Free memory was 94.4MB in the beginning and 119.6MB in the end (delta: -25.2MB). Peak memory consumption was 138.0MB. Max. memory is 16.1GB. * TraceAbstraction took 63522.18ms. Allocated memory was 293.6MB in the beginning and 1.8GB in the end (delta: 1.5GB). Free memory was 119.6MB in the beginning and 1.1GB in the end (delta: -976.8MB). Peak memory consumption was 527.3MB. Max. memory is 16.1GB. * Witness Printer took 608.21ms. Allocated memory is still 1.8GB. Free memory was 1.1GB in the beginning and 1.0GB in the end (delta: 75.4MB). Peak memory consumption was 67.1MB. 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: 50.4s, OverallIterations: 6, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 16.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 3 mSolverCounterUnknown, 5322 SdHoareTripleChecker+Valid, 14.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5322 mSDsluCounter, 36086 SdHoareTripleChecker+Invalid, 13.5s 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, 0.7s 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, 1.0s SatisfiabilityAnalysisTime, 4.8s 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! [2024-11-27 20:33:41,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1629f-8710-4aae-9050-7ba2d3e5dfb7/bin/uautomizer-verify-aQ6SnzHsRB/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