./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/config/GemCutterReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-Overflow-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 09:23:04,192 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 09:23:04,250 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-Overflow-32bit-GemCutter_Default.epf [2024-12-05 09:23:04,255 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 09:23:04,255 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-05 09:23:04,275 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 09:23:04,276 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-05 09:23:04,276 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-05 09:23:04,276 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 09:23:04,276 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-05 09:23:04,277 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 09:23:04,277 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 09:23:04,277 INFO L153 SettingsManager]: * Use SBE=true [2024-12-05 09:23:04,277 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 09:23:04,277 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 09:23:04,277 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 09:23:04,277 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 09:23:04,277 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 09:23:04,277 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 09:23:04,277 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 09:23:04,277 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 09:23:04,278 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 09:23:04,278 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 09:23:04,278 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 09:23:04,278 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 09:23:04,278 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 09:23:04,278 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 09:23:04,278 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 09:23:04,278 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 09:23:04,278 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-05 09:23:04,278 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-05 09:23:04,278 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-05 09:23:04,278 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-05 09:23:04,279 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 09:23:04,279 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 09:23:04,279 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-05 09:23:04,279 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 09:23:04,279 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-05 09:23:04,279 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-12-05 09:23:04,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 09:23:04,279 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-05 09:23:04,279 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-12-05 09:23:04,279 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-12-05 09:23:04,279 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-12-05 09:23:04,279 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-12-05 09:23:04,280 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX 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 -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2024-12-05 09:23:04,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 09:23:04,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 09:23:04,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 09:23:04,533 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 09:23:04,533 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 09:23:04,535 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2024-12-05 09:23:07,178 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/data/20533932c/389c2820e51f4f2d95323f9cdde979a9/FLAGa1e329f02 [2024-12-05 09:23:07,621 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 09:23:07,621 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2024-12-05 09:23:07,650 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/data/20533932c/389c2820e51f4f2d95323f9cdde979a9/FLAGa1e329f02 [2024-12-05 09:23:07,663 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/data/20533932c/389c2820e51f4f2d95323f9cdde979a9 [2024-12-05 09:23:07,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 09:23:07,666 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 09:23:07,667 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 09:23:07,667 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 09:23:07,671 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 09:23:07,671 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:23:07" (1/1) ... [2024-12-05 09:23:07,672 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32bc048a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:23:07, skipping insertion in model container [2024-12-05 09:23:07,672 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:23:07" (1/1) ... [2024-12-05 09:23:07,757 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 09:23:09,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 09:23:10,011 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 09:23:10,163 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; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6732] [2024-12-05 09:23:10,165 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6739] [2024-12-05 09:23:10,165 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] [2024-12-05 09:23:10,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6761-6762] [2024-12-05 09:23:10,167 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 *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6788-6789] [2024-12-05 09:23:10,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6794-6796] [2024-12-05 09:23:10,170 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)); [6872-6873] [2024-12-05 09:23:10,170 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)); [6883-6884] [2024-12-05 09:23:10,176 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/asm-generic/dma-mapping-common.h"), "i" (52), "i" (12UL)); [6982-6983] [2024-12-05 09:23:10,178 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/asm-generic/dma-mapping-common.h"), "i" (65), "i" (12UL)); [7012-7013] [2024-12-05 09:23:10,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 09:23:10,661 INFO L204 MainTranslator]: Completed translation [2024-12-05 09:23:10,662 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:23:10 WrapperNode [2024-12-05 09:23:10,662 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 09:23:10,663 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 09:23:10,663 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 09:23:10,663 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 09:23:10,669 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:23:10" (1/1) ... [2024-12-05 09:23:10,731 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:23:10" (1/1) ... [2024-12-05 09:23:11,514 INFO L138 Inliner]: procedures = 506, calls = 3491, calls flagged for inlining = 802, calls inlined = 1280, statements flattened = 15026 [2024-12-05 09:23:11,514 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 09:23:11,515 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 09:23:11,515 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 09:23:11,516 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 09:23:11,524 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:23:10" (1/1) ... [2024-12-05 09:23:11,525 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:23:10" (1/1) ... [2024-12-05 09:23:11,771 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:23:10" (1/1) ... [2024-12-05 09:23:11,771 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:23:10" (1/1) ... [2024-12-05 09:23:12,435 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:23:10" (1/1) ... [2024-12-05 09:23:12,452 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:23:10" (1/1) ... [2024-12-05 09:23:12,477 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:23:10" (1/1) ... [2024-12-05 09:23:12,504 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:23:10" (1/1) ... [2024-12-05 09:23:12,526 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:23:10" (1/1) ... [2024-12-05 09:23:12,575 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 09:23:12,576 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 09:23:12,576 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 09:23:12,576 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 09:23:12,577 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:23:10" (1/1) ... [2024-12-05 09:23:12,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-05 09:23:12,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:23:12,603 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-12-05 09:23:12,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-12-05 09:23:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2024-12-05 09:23:12,625 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2024-12-05 09:23:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2024-12-05 09:23:12,625 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2024-12-05 09:23:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-12-05 09:23:12,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-12-05 09:23:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2024-12-05 09:23:12,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2024-12-05 09:23:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2024-12-05 09:23:12,626 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2024-12-05 09:23:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2024-12-05 09:23:12,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2024-12-05 09:23:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 09:23:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2024-12-05 09:23:12,626 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2024-12-05 09:23:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 09:23:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 09:23:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2024-12-05 09:23:12,626 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2024-12-05 09:23:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2024-12-05 09:23:12,627 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2024-12-05 09:23:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2024-12-05 09:23:12,627 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2024-12-05 09:23:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 09:23:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 09:23:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2024-12-05 09:23:12,627 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2024-12-05 09:23:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 09:23:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 09:23:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 09:23:12,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 09:23:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-05 09:23:12,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-05 09:23:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2024-12-05 09:23:12,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2024-12-05 09:23:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 09:23:12,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 09:23:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 09:23:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2024-12-05 09:23:12,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2024-12-05 09:23:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2024-12-05 09:23:12,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2024-12-05 09:23:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2024-12-05 09:23:12,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2024-12-05 09:23:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2024-12-05 09:23:12,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2024-12-05 09:23:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 09:23:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 09:23:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 09:23:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2024-12-05 09:23:12,629 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2024-12-05 09:23:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 09:23:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-12-05 09:23:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 09:23:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2024-12-05 09:23:12,629 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2024-12-05 09:23:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2024-12-05 09:23:12,629 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2024-12-05 09:23:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-05 09:23:12,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-05 09:23:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2024-12-05 09:23:12,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2024-12-05 09:23:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 09:23:12,635 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 09:23:13,732 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 09:23:13,735 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 09:23:25,467 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 09:23:25,467 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 09:25:36,322 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 09:25:36,322 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 09:25:36,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:25:36 BoogieIcfgContainer [2024-12-05 09:25:36,323 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 09:25:36,325 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-05 09:25:36,325 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-05 09:25:36,329 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-05 09:25:36,330 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.12 09:23:07" (1/3) ... [2024-12-05 09:25:36,330 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2326d2b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 09:25:36, skipping insertion in model container [2024-12-05 09:25:36,330 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:23:10" (2/3) ... [2024-12-05 09:25:36,330 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2326d2b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 09:25:36, skipping insertion in model container [2024-12-05 09:25:36,331 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:25:36" (3/3) ... [2024-12-05 09:25:36,332 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2024-12-05 09:25:36,348 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-05 09:25:36,351 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i that has 24 procedures, 1117 locations, 1 initial locations, 3 loop locations, and 44 error locations. [2024-12-05 09:25:36,351 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-12-05 09:25:37,352 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive?) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:323) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedureEdges(ProcedureMultiplier.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:133) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:114) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:104) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:492) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:235) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:132) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 09:25:37,358 INFO L158 Benchmark]: Toolchain (without parser) took 149690.55ms. Allocated memory was 142.6MB in the beginning and 9.3GB in the end (delta: 9.1GB). Free memory was 103.6MB in the beginning and 5.6GB in the end (delta: -5.5GB). Peak memory consumption was 4.4GB. Max. memory is 16.1GB. [2024-12-05 09:25:37,358 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 09:25:37,359 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2995.08ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 103.5MB in the beginning and 177.1MB in the end (delta: -73.5MB). Peak memory consumption was 159.5MB. Max. memory is 16.1GB. [2024-12-05 09:25:37,359 INFO L158 Benchmark]: Boogie Procedure Inliner took 851.69ms. Allocated memory was 293.6MB in the beginning and 587.2MB in the end (delta: 293.6MB). Free memory was 177.1MB in the beginning and 382.1MB in the end (delta: -205.1MB). Peak memory consumption was 226.2MB. Max. memory is 16.1GB. [2024-12-05 09:25:37,359 INFO L158 Benchmark]: Boogie Preprocessor took 1059.92ms. Allocated memory is still 587.2MB. Free memory was 382.1MB in the beginning and 238.9MB in the end (delta: 143.2MB). Peak memory consumption was 279.5MB. Max. memory is 16.1GB. [2024-12-05 09:25:37,360 INFO L158 Benchmark]: RCFGBuilder took 143746.76ms. Allocated memory was 587.2MB in the beginning and 9.3GB in the end (delta: 8.7GB). Free memory was 238.9MB in the beginning and 5.0GB in the end (delta: -4.8GB). Peak memory consumption was 5.3GB. Max. memory is 16.1GB. [2024-12-05 09:25:37,360 INFO L158 Benchmark]: TraceAbstraction took 1030.73ms. Allocated memory is still 9.3GB. Free memory was 5.0GB in the beginning and 5.6GB in the end (delta: -552.2MB). Peak memory consumption was 211.1MB. Max. memory is 16.1GB. [2024-12-05 09:25:37,362 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2995.08ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 103.5MB in the beginning and 177.1MB in the end (delta: -73.5MB). Peak memory consumption was 159.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 851.69ms. Allocated memory was 293.6MB in the beginning and 587.2MB in the end (delta: 293.6MB). Free memory was 177.1MB in the beginning and 382.1MB in the end (delta: -205.1MB). Peak memory consumption was 226.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1059.92ms. Allocated memory is still 587.2MB. Free memory was 382.1MB in the beginning and 238.9MB in the end (delta: 143.2MB). Peak memory consumption was 279.5MB. Max. memory is 16.1GB. * RCFGBuilder took 143746.76ms. Allocated memory was 587.2MB in the beginning and 9.3GB in the end (delta: 8.7GB). Free memory was 238.9MB in the beginning and 5.0GB in the end (delta: -4.8GB). Peak memory consumption was 5.3GB. Max. memory is 16.1GB. * TraceAbstraction took 1030.73ms. Allocated memory is still 9.3GB. Free memory was 5.0GB in the beginning and 5.6GB in the end (delta: -552.2MB). Peak memory consumption was 211.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6732]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6732] - GenericResultAtLocation [Line: 6739]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6739] - GenericResultAtLocation [Line: 6746]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] - GenericResultAtLocation [Line: 6761]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6761-6762] - GenericResultAtLocation [Line: 6788]: 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 *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6788-6789] - GenericResultAtLocation [Line: 6794]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6794-6796] - GenericResultAtLocation [Line: 6872]: 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)); [6872-6873] - GenericResultAtLocation [Line: 6883]: 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)); [6883-6884] - GenericResultAtLocation [Line: 6982]: 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/asm-generic/dma-mapping-common.h"), "i" (52), "i" (12UL)); [6982-6983] - GenericResultAtLocation [Line: 7012]: 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/asm-generic/dma-mapping-common.h"), "i" (65), "i" (12UL)); [7012-7013] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive?) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive?): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:323) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 09:25:37,571 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2024-12-05 09:25:37,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/config/GemCutterReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-Overflow-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 09:25:39,749 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 09:25:39,831 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-Overflow-32bit-GemCutter_Bitvector.epf [2024-12-05 09:25:39,837 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 09:25:39,838 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-05 09:25:39,859 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 09:25:39,860 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-05 09:25:39,860 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-05 09:25:39,860 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 09:25:39,860 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-05 09:25:39,861 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 09:25:39,861 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 09:25:39,861 INFO L153 SettingsManager]: * Use SBE=true [2024-12-05 09:25:39,861 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 09:25:39,861 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 09:25:39,862 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 09:25:39,862 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 09:25:39,862 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 09:25:39,862 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 09:25:39,862 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 09:25:39,862 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 09:25:39,862 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 09:25:39,862 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 09:25:39,862 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 09:25:39,862 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 09:25:39,862 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 09:25:39,862 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 09:25:39,863 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 09:25:39,863 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 09:25:39,863 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 09:25:39,863 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-05 09:25:39,863 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-05 09:25:39,863 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-05 09:25:39,863 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-05 09:25:39,863 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 09:25:39,863 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 09:25:39,863 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-05 09:25:39,863 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 09:25:39,864 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-05 09:25:39,864 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-12-05 09:25:39,864 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 09:25:39,864 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-05 09:25:39,864 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-12-05 09:25:39,864 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-12-05 09:25:39,864 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-12-05 09:25:39,864 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-12-05 09:25:39,864 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX 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 -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2024-12-05 09:25:40,110 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 09:25:40,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 09:25:40,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 09:25:40,122 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 09:25:40,122 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 09:25:40,123 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2024-12-05 09:25:42,803 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/data/b00513679/94091d705c784a12b32280aee6e70ff9/FLAG3f0882561 [2024-12-05 09:25:43,240 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 09:25:43,241 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2024-12-05 09:25:43,280 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/data/b00513679/94091d705c784a12b32280aee6e70ff9/FLAG3f0882561 [2024-12-05 09:25:43,353 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/data/b00513679/94091d705c784a12b32280aee6e70ff9 [2024-12-05 09:25:43,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 09:25:43,356 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 09:25:43,357 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 09:25:43,357 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 09:25:43,360 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 09:25:43,360 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:25:43" (1/1) ... [2024-12-05 09:25:43,361 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b1af0b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:43, skipping insertion in model container [2024-12-05 09:25:43,361 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:25:43" (1/1) ... [2024-12-05 09:25:43,447 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 09:25:45,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 09:25:45,733 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 09:25:45,875 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; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6732] [2024-12-05 09:25:45,876 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6739] [2024-12-05 09:25:45,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] [2024-12-05 09:25:45,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6761-6762] [2024-12-05 09:25:45,878 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 *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6788-6789] [2024-12-05 09:25:45,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6794-6796] [2024-12-05 09:25:45,880 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)); [6872-6873] [2024-12-05 09:25:45,880 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)); [6883-6884] [2024-12-05 09:25:45,884 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/asm-generic/dma-mapping-common.h"), "i" (52), "i" (12UL)); [6982-6983] [2024-12-05 09:25:45,885 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/asm-generic/dma-mapping-common.h"), "i" (65), "i" (12UL)); [7012-7013] [2024-12-05 09:25:46,096 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 09:25:46,225 INFO L204 MainTranslator]: Completed translation [2024-12-05 09:25:46,226 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:46 WrapperNode [2024-12-05 09:25:46,226 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 09:25:46,227 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 09:25:46,227 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 09:25:46,227 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 09:25:46,232 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:46" (1/1) ... [2024-12-05 09:25:46,300 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:46" (1/1) ... [2024-12-05 09:25:47,304 INFO L138 Inliner]: procedures = 516, calls = 3490, calls flagged for inlining = 801, calls inlined = 1274, statements flattened = 13446 [2024-12-05 09:25:47,305 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 09:25:47,306 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 09:25:47,306 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 09:25:47,306 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 09:25:47,314 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:46" (1/1) ... [2024-12-05 09:25:47,314 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:46" (1/1) ... [2024-12-05 09:25:47,502 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:46" (1/1) ... [2024-12-05 09:25:47,503 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:46" (1/1) ... [2024-12-05 09:25:48,224 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:46" (1/1) ... [2024-12-05 09:25:48,248 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:46" (1/1) ... [2024-12-05 09:25:48,275 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:46" (1/1) ... [2024-12-05 09:25:48,308 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:46" (1/1) ... [2024-12-05 09:25:48,336 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:46" (1/1) ... [2024-12-05 09:25:48,384 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 09:25:48,385 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 09:25:48,385 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 09:25:48,385 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 09:25:48,386 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:46" (1/1) ... [2024-12-05 09:25:48,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-05 09:25:48,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:25:48,409 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-12-05 09:25:48,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-12-05 09:25:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2024-12-05 09:25:48,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2024-12-05 09:25:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2024-12-05 09:25:48,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2024-12-05 09:25:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-12-05 09:25:48,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-12-05 09:25:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2024-12-05 09:25:48,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2024-12-05 09:25:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2024-12-05 09:25:48,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2024-12-05 09:25:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2024-12-05 09:25:48,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2024-12-05 09:25:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 09:25:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 09:25:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 09:25:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2024-12-05 09:25:48,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2024-12-05 09:25:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2024-12-05 09:25:48,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2024-12-05 09:25:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2024-12-05 09:25:48,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2024-12-05 09:25:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2024-12-05 09:25:48,474 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2024-12-05 09:25:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-12-05 09:25:48,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-12-05 09:25:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 09:25:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 09:25:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2024-12-05 09:25:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2024-12-05 09:25:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 09:25:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 09:25:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 09:25:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 09:25:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2024-12-05 09:25:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2024-12-05 09:25:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 09:25:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 09:25:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-05 09:25:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-12-05 09:25:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 09:25:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-12-05 09:25:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 09:25:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2024-12-05 09:25:48,476 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2024-12-05 09:25:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2024-12-05 09:25:48,476 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2024-12-05 09:25:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2024-12-05 09:25:48,476 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2024-12-05 09:25:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2024-12-05 09:25:48,476 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2024-12-05 09:25:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 09:25:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 09:25:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-12-05 09:25:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-05 09:25:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-12-05 09:25:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 09:25:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 09:25:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2024-12-05 09:25:48,477 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2024-12-05 09:25:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 09:25:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-12-05 09:25:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2024-12-05 09:25:48,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2024-12-05 09:25:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2024-12-05 09:25:48,477 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2024-12-05 09:25:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-05 09:25:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-12-05 09:25:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-05 09:25:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-12-05 09:25:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2024-12-05 09:25:48,477 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2024-12-05 09:25:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2024-12-05 09:25:48,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2024-12-05 09:25:48,483 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 09:25:49,541 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 09:25:49,543 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 09:26:06,141 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 09:26:06,141 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 09:28:38,739 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 09:28:38,739 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 09:28:38,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:28:38 BoogieIcfgContainer [2024-12-05 09:28:38,740 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 09:28:38,742 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-05 09:28:38,743 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-05 09:28:38,747 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-05 09:28:38,747 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.12 09:25:43" (1/3) ... [2024-12-05 09:28:38,747 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7584cf03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 09:28:38, skipping insertion in model container [2024-12-05 09:28:38,747 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:25:46" (2/3) ... [2024-12-05 09:28:38,748 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7584cf03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 09:28:38, skipping insertion in model container [2024-12-05 09:28:38,748 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:28:38" (3/3) ... [2024-12-05 09:28:38,749 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2024-12-05 09:28:38,762 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-05 09:28:38,764 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i that has 24 procedures, 558 locations, 1 initial locations, 3 loop locations, and 44 error locations. [2024-12-05 09:28:38,764 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-12-05 09:28:39,876 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive?) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:323) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedureEdges(ProcedureMultiplier.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:133) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:114) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:104) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:492) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:235) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:132) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 09:28:39,882 INFO L158 Benchmark]: Toolchain (without parser) took 176524.99ms. Allocated memory was 92.3MB in the beginning and 12.6GB in the end (delta: 12.5GB). Free memory was 56.4MB in the beginning and 8.9GB in the end (delta: -8.9GB). Peak memory consumption was 4.4GB. Max. memory is 16.1GB. [2024-12-05 09:28:39,882 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 09:28:39,883 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2869.34ms. Allocated memory was 92.3MB in the beginning and 159.4MB in the end (delta: 67.1MB). Free memory was 56.2MB in the beginning and 60.4MB in the end (delta: -4.2MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. [2024-12-05 09:28:39,883 INFO L158 Benchmark]: Boogie Procedure Inliner took 1078.25ms. Allocated memory was 159.4MB in the beginning and 343.9MB in the end (delta: 184.5MB). Free memory was 60.4MB in the beginning and 133.8MB in the end (delta: -73.4MB). Peak memory consumption was 264.7MB. Max. memory is 16.1GB. [2024-12-05 09:28:39,883 INFO L158 Benchmark]: Boogie Preprocessor took 1078.11ms. Allocated memory was 343.9MB in the beginning and 704.6MB in the end (delta: 360.7MB). Free memory was 133.8MB in the beginning and 100.6MB in the end (delta: 33.2MB). Peak memory consumption was 396.5MB. Max. memory is 16.1GB. [2024-12-05 09:28:39,884 INFO L158 Benchmark]: RCFGBuilder took 170355.13ms. Allocated memory was 704.6MB in the beginning and 12.2GB in the end (delta: 11.5GB). Free memory was 100.6MB in the beginning and 8.1GB in the end (delta: -8.0GB). Peak memory consumption was 5.6GB. Max. memory is 16.1GB. [2024-12-05 09:28:39,885 INFO L158 Benchmark]: TraceAbstraction took 1137.59ms. Allocated memory was 12.2GB in the beginning and 12.6GB in the end (delta: 369.1MB). Free memory was 8.1GB in the beginning and 8.9GB in the end (delta: -885.3MB). Peak memory consumption was 247.0MB. Max. memory is 16.1GB. [2024-12-05 09:28:39,887 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2869.34ms. Allocated memory was 92.3MB in the beginning and 159.4MB in the end (delta: 67.1MB). Free memory was 56.2MB in the beginning and 60.4MB in the end (delta: -4.2MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1078.25ms. Allocated memory was 159.4MB in the beginning and 343.9MB in the end (delta: 184.5MB). Free memory was 60.4MB in the beginning and 133.8MB in the end (delta: -73.4MB). Peak memory consumption was 264.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1078.11ms. Allocated memory was 343.9MB in the beginning and 704.6MB in the end (delta: 360.7MB). Free memory was 133.8MB in the beginning and 100.6MB in the end (delta: 33.2MB). Peak memory consumption was 396.5MB. Max. memory is 16.1GB. * RCFGBuilder took 170355.13ms. Allocated memory was 704.6MB in the beginning and 12.2GB in the end (delta: 11.5GB). Free memory was 100.6MB in the beginning and 8.1GB in the end (delta: -8.0GB). Peak memory consumption was 5.6GB. Max. memory is 16.1GB. * TraceAbstraction took 1137.59ms. Allocated memory was 12.2GB in the beginning and 12.6GB in the end (delta: 369.1MB). Free memory was 8.1GB in the beginning and 8.9GB in the end (delta: -885.3MB). Peak memory consumption was 247.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6732]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6732] - GenericResultAtLocation [Line: 6739]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6739] - GenericResultAtLocation [Line: 6746]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] - GenericResultAtLocation [Line: 6761]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6761-6762] - GenericResultAtLocation [Line: 6788]: 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 *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6788-6789] - GenericResultAtLocation [Line: 6794]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6794-6796] - GenericResultAtLocation [Line: 6872]: 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)); [6872-6873] - GenericResultAtLocation [Line: 6883]: 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)); [6883-6884] - GenericResultAtLocation [Line: 6982]: 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/asm-generic/dma-mapping-common.h"), "i" (52), "i" (12UL)); [6982-6983] - GenericResultAtLocation [Line: 7012]: 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/asm-generic/dma-mapping-common.h"), "i" (65), "i" (12UL)); [7012-7013] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive?) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive?): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:323) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 09:28:40,096 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2024-12-05 09:28:40,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bcf638e-9557-415c-827a-db1b11c8f541/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive?)