./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.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 ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/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_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 20:30:21,597 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 20:30:21,669 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/config/svcomp-Reach-32bit-GemCutter_Default.epf [2023-12-02 20:30:21,673 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 20:30:21,674 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 20:30:21,695 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 20:30:21,695 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 20:30:21,696 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 20:30:21,697 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 20:30:21,697 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 20:30:21,698 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 20:30:21,698 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 20:30:21,699 INFO L153 SettingsManager]: * Use SBE=true [2023-12-02 20:30:21,699 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 20:30:21,700 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 20:30:21,700 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 20:30:21,701 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 20:30:21,701 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 20:30:21,702 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 20:30:21,702 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 20:30:21,702 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 20:30:21,703 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 20:30:21,703 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 20:30:21,704 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 20:30:21,704 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 20:30:21,705 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 20:30:21,705 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 20:30:21,705 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 20:30:21,706 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 20:30:21,706 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 20:30:21,706 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 20:30:21,707 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 20:30:21,707 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 20:30:21,707 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-02 20:30:21,707 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2023-12-02 20:30:21,708 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 20:30:21,708 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 20:30:21,708 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-12-02 20:30:21,708 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 20:30:21,708 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-12-02 20:30:21,708 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-12-02 20:30:21,709 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2023-12-02 20:30:21,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 20:30:21,964 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 20:30:21,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 20:30:21,967 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 20:30:21,968 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 20:30:21,969 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2023-12-02 20:30:24,618 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 20:30:25,097 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 20:30:25,098 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2023-12-02 20:30:25,152 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/data/42024f54c/7b3d83ca51c347e4a3268fee188a53b2/FLAGa67f655c9 [2023-12-02 20:30:25,167 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/data/42024f54c/7b3d83ca51c347e4a3268fee188a53b2 [2023-12-02 20:30:25,169 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 20:30:25,170 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 20:30:25,172 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 20:30:25,172 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 20:30:25,177 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 20:30:25,178 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:30:25" (1/1) ... [2023-12-02 20:30:25,179 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bc590e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:25, skipping insertion in model container [2023-12-02 20:30:25,179 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:30:25" (1/1) ... [2023-12-02 20:30:25,353 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 20:30:27,664 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2023-12-02 20:30:27,901 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 20:30:27,952 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 20:30:28,161 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] [2023-12-02 20:30:28,163 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6739] [2023-12-02 20:30:28,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] [2023-12-02 20:30:28,165 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] [2023-12-02 20:30:28,166 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] [2023-12-02 20:30:28,166 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] [2023-12-02 20:30:28,168 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] [2023-12-02 20:30:28,169 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] [2023-12-02 20:30:28,173 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] [2023-12-02 20:30:28,174 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] [2023-12-02 20:30:28,469 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2023-12-02 20:30:28,482 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 20:30:28,685 INFO L206 MainTranslator]: Completed translation [2023-12-02 20:30:28,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:28 WrapperNode [2023-12-02 20:30:28,686 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 20:30:28,687 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 20:30:28,687 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 20:30:28,687 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 20:30:28,694 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:28" (1/1) ... [2023-12-02 20:30:28,771 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:28" (1/1) ... [2023-12-02 20:30:29,765 INFO L138 Inliner]: procedures = 504, calls = 3533, calls flagged for inlining = 801, calls inlined = 1277, statements flattened = 14821 [2023-12-02 20:30:29,766 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 20:30:29,766 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 20:30:29,767 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 20:30:29,767 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 20:30:29,780 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:28" (1/1) ... [2023-12-02 20:30:29,780 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:28" (1/1) ... [2023-12-02 20:30:30,225 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:28" (1/1) ... [2023-12-02 20:30:30,226 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:28" (1/1) ... [2023-12-02 20:30:31,095 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:28" (1/1) ... [2023-12-02 20:30:31,151 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:28" (1/1) ... [2023-12-02 20:30:31,190 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:28" (1/1) ... [2023-12-02 20:30:31,237 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:28" (1/1) ... [2023-12-02 20:30:31,380 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 20:30:31,381 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 20:30:31,381 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 20:30:31,381 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 20:30:31,383 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:28" (1/1) ... [2023-12-02 20:30:31,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 20:30:31,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:30:31,423 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 20:30:31,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 20:30:31,474 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2023-12-02 20:30:31,475 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2023-12-02 20:30:31,475 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2023-12-02 20:30:31,475 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2023-12-02 20:30:31,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-12-02 20:30:31,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-12-02 20:30:31,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2023-12-02 20:30:31,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2023-12-02 20:30:31,476 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2023-12-02 20:30:31,476 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2023-12-02 20:30:31,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2023-12-02 20:30:31,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2023-12-02 20:30:31,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 20:30:31,477 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2023-12-02 20:30:31,477 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2023-12-02 20:30:31,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 20:30:31,478 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2023-12-02 20:30:31,478 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2023-12-02 20:30:31,479 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2023-12-02 20:30:31,479 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2023-12-02 20:30:31,479 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2023-12-02 20:30:31,480 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2023-12-02 20:30:31,482 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-02 20:30:31,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 20:30:31,482 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2023-12-02 20:30:31,482 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2023-12-02 20:30:31,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 20:30:31,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 20:30:31,483 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 20:30:31,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 20:30:31,483 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-02 20:30:31,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-02 20:30:31,483 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2023-12-02 20:30:31,483 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2023-12-02 20:30:31,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 20:30:31,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 20:30:31,484 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2023-12-02 20:30:31,484 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2023-12-02 20:30:31,484 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2023-12-02 20:30:31,484 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2023-12-02 20:30:31,485 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2023-12-02 20:30:31,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2023-12-02 20:30:31,485 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2023-12-02 20:30:31,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2023-12-02 20:30:31,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 20:30:31,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 20:30:31,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 20:30:31,486 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2023-12-02 20:30:31,486 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2023-12-02 20:30:31,486 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-02 20:30:31,486 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2023-12-02 20:30:31,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 20:30:31,487 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2023-12-02 20:30:31,487 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2023-12-02 20:30:31,487 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2023-12-02 20:30:31,488 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2023-12-02 20:30:31,488 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 20:30:31,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 20:30:31,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2023-12-02 20:30:31,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2023-12-02 20:30:31,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 20:30:31,498 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-02 20:30:32,654 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 20:30:32,657 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 20:30:44,616 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 20:33:01,688 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 20:33:01,689 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 20:33:01,689 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:33:01 BoogieIcfgContainer [2023-12-02 20:33:01,690 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 20:33:01,692 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 20:33:01,692 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 20:33:01,695 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 20:33:01,696 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 08:30:25" (1/3) ... [2023-12-02 20:33:01,696 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cd5c926 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:33:01, skipping insertion in model container [2023-12-02 20:33:01,696 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:28" (2/3) ... [2023-12-02 20:33:01,697 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cd5c926 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:33:01, skipping insertion in model container [2023-12-02 20:33:01,697 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:33:01" (3/3) ... [2023-12-02 20:33:01,698 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2023-12-02 20:33:01,707 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-12-02 20:33:01,714 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 20:33:01,714 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-12-02 20:33:01,715 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-12-02 20:33:02,546 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:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:163) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:515) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) 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) [2023-12-02 20:33:02,550 INFO L158 Benchmark]: Toolchain (without parser) took 157378.48ms. Allocated memory was 157.3MB in the beginning and 8.6GB in the end (delta: 8.5GB). Free memory was 104.3MB in the beginning and 4.9GB in the end (delta: -4.8GB). Peak memory consumption was 3.7GB. Max. memory is 16.1GB. [2023-12-02 20:33:02,550 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 111.1MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 20:33:02,551 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3514.40ms. Allocated memory was 157.3MB in the beginning and 190.8MB in the end (delta: 33.6MB). Free memory was 104.3MB in the beginning and 104.2MB in the end (delta: 80.0kB). Peak memory consumption was 112.9MB. Max. memory is 16.1GB. [2023-12-02 20:33:02,551 INFO L158 Benchmark]: Boogie Procedure Inliner took 1078.98ms. Allocated memory was 190.8MB in the beginning and 383.8MB in the end (delta: 192.9MB). Free memory was 104.2MB in the beginning and 163.1MB in the end (delta: -58.9MB). Peak memory consumption was 164.5MB. Max. memory is 16.1GB. [2023-12-02 20:33:02,552 INFO L158 Benchmark]: Boogie Preprocessor took 1613.66ms. Allocated memory was 383.8MB in the beginning and 771.8MB in the end (delta: 388.0MB). Free memory was 163.1MB in the beginning and 538.6MB in the end (delta: -375.5MB). Peak memory consumption was 348.6MB. Max. memory is 16.1GB. [2023-12-02 20:33:02,553 INFO L158 Benchmark]: RCFGBuilder took 150308.61ms. Allocated memory was 771.8MB in the beginning and 8.6GB in the end (delta: 7.9GB). Free memory was 538.6MB in the beginning and 5.1GB in the end (delta: -4.6GB). Peak memory consumption was 3.9GB. Max. memory is 16.1GB. [2023-12-02 20:33:02,553 INFO L158 Benchmark]: TraceAbstraction took 855.85ms. Allocated memory is still 8.6GB. Free memory was 5.1GB in the beginning and 4.9GB in the end (delta: 217.1MB). Peak memory consumption was 216.0MB. Max. memory is 16.1GB. [2023-12-02 20:33:02,557 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 111.1MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3514.40ms. Allocated memory was 157.3MB in the beginning and 190.8MB in the end (delta: 33.6MB). Free memory was 104.3MB in the beginning and 104.2MB in the end (delta: 80.0kB). Peak memory consumption was 112.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1078.98ms. Allocated memory was 190.8MB in the beginning and 383.8MB in the end (delta: 192.9MB). Free memory was 104.2MB in the beginning and 163.1MB in the end (delta: -58.9MB). Peak memory consumption was 164.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1613.66ms. Allocated memory was 383.8MB in the beginning and 771.8MB in the end (delta: 388.0MB). Free memory was 163.1MB in the beginning and 538.6MB in the end (delta: -375.5MB). Peak memory consumption was 348.6MB. Max. memory is 16.1GB. * RCFGBuilder took 150308.61ms. Allocated memory was 771.8MB in the beginning and 8.6GB in the end (delta: 7.9GB). Free memory was 538.6MB in the beginning and 5.1GB in the end (delta: -4.6GB). Peak memory consumption was 3.9GB. Max. memory is 16.1GB. * TraceAbstraction took 855.85ms. Allocated memory is still 8.6GB. Free memory was 5.1GB in the beginning and 4.9GB in the end (delta: 217.1MB). Peak memory consumption was 216.0MB. 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:210) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-02 20:33:02,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/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_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 20:33:04,821 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 20:33:04,897 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2023-12-02 20:33:04,903 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 20:33:04,904 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 20:33:04,932 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 20:33:04,932 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 20:33:04,933 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 20:33:04,934 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 20:33:04,934 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 20:33:04,935 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 20:33:04,936 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 20:33:04,936 INFO L153 SettingsManager]: * Use SBE=true [2023-12-02 20:33:04,937 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 20:33:04,937 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 20:33:04,938 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 20:33:04,939 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 20:33:04,939 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 20:33:04,940 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 20:33:04,940 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 20:33:04,941 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 20:33:04,941 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 20:33:04,942 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 20:33:04,942 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 20:33:04,943 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 20:33:04,943 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 20:33:04,943 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 20:33:04,944 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 20:33:04,944 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 20:33:04,945 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 20:33:04,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 20:33:04,946 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 20:33:04,946 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 20:33:04,946 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 20:33:04,946 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-02 20:33:04,947 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2023-12-02 20:33:04,947 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 20:33:04,947 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 20:33:04,947 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-12-02 20:33:04,948 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 20:33:04,948 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-12-02 20:33:04,948 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-12-02 20:33:04,948 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 20:33:04,949 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2023-12-02 20:33:05,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 20:33:05,245 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 20:33:05,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 20:33:05,249 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 20:33:05,249 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 20:33:05,250 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2023-12-02 20:33:07,987 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 20:33:08,483 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 20:33:08,484 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2023-12-02 20:33:08,524 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/data/e0a2c1941/d1947bc8d46f41bba76998189d9ac05f/FLAG94559f2e7 [2023-12-02 20:33:08,538 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/data/e0a2c1941/d1947bc8d46f41bba76998189d9ac05f [2023-12-02 20:33:08,541 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 20:33:08,543 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 20:33:08,544 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 20:33:08,544 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 20:33:08,549 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 20:33:08,550 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:33:08" (1/1) ... [2023-12-02 20:33:08,551 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d1b6ee2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:08, skipping insertion in model container [2023-12-02 20:33:08,551 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:33:08" (1/1) ... [2023-12-02 20:33:08,678 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 20:33:11,221 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2023-12-02 20:33:11,464 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 20:33:11,519 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 20:33:11,703 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] [2023-12-02 20:33:11,704 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] [2023-12-02 20:33:11,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] [2023-12-02 20:33:11,706 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] [2023-12-02 20:33:11,731 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] [2023-12-02 20:33:11,732 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] [2023-12-02 20:33:11,734 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] [2023-12-02 20:33:11,735 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] [2023-12-02 20:33:11,738 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] [2023-12-02 20:33:11,740 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] [2023-12-02 20:33:12,108 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2023-12-02 20:33:12,120 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 20:33:12,389 INFO L206 MainTranslator]: Completed translation [2023-12-02 20:33:12,390 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:12 WrapperNode [2023-12-02 20:33:12,391 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 20:33:12,392 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 20:33:12,393 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 20:33:12,393 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 20:33:12,401 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:12" (1/1) ... [2023-12-02 20:33:12,525 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:12" (1/1) ... [2023-12-02 20:33:13,609 INFO L138 Inliner]: procedures = 513, calls = 3532, calls flagged for inlining = 800, calls inlined = 1271, statements flattened = 13366 [2023-12-02 20:33:13,610 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 20:33:13,611 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 20:33:13,611 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 20:33:13,611 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 20:33:13,621 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:12" (1/1) ... [2023-12-02 20:33:13,621 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:12" (1/1) ... [2023-12-02 20:33:14,027 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:12" (1/1) ... [2023-12-02 20:33:14,028 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:12" (1/1) ... [2023-12-02 20:33:14,854 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:12" (1/1) ... [2023-12-02 20:33:14,885 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:12" (1/1) ... [2023-12-02 20:33:14,918 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:12" (1/1) ... [2023-12-02 20:33:14,950 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:12" (1/1) ... [2023-12-02 20:33:15,022 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 20:33:15,023 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 20:33:15,023 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 20:33:15,023 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 20:33:15,024 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:12" (1/1) ... [2023-12-02 20:33:15,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 20:33:15,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:33:15,054 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 20:33:15,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 20:33:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2023-12-02 20:33:15,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2023-12-02 20:33:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2023-12-02 20:33:15,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2023-12-02 20:33:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-12-02 20:33:15,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-12-02 20:33:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2023-12-02 20:33:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2023-12-02 20:33:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2023-12-02 20:33:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2023-12-02 20:33:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2023-12-02 20:33:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2023-12-02 20:33:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 20:33:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2023-12-02 20:33:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 20:33:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-12-02 20:33:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-12-02 20:33:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2023-12-02 20:33:15,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2023-12-02 20:33:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2023-12-02 20:33:15,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2023-12-02 20:33:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2023-12-02 20:33:15,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2023-12-02 20:33:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2023-12-02 20:33:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2023-12-02 20:33:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-12-02 20:33:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-12-02 20:33:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-02 20:33:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 20:33:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2023-12-02 20:33:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2023-12-02 20:33:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 20:33:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 20:33:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 20:33:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 20:33:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2023-12-02 20:33:15,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2023-12-02 20:33:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 20:33:15,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 20:33:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-12-02 20:33:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-12-02 20:33:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-12-02 20:33:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-12-02 20:33:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2023-12-02 20:33:15,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2023-12-02 20:33:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2023-12-02 20:33:15,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2023-12-02 20:33:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2023-12-02 20:33:15,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2023-12-02 20:33:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2023-12-02 20:33:15,097 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2023-12-02 20:33:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 20:33:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 20:33:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-12-02 20:33:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-12-02 20:33:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-12-02 20:33:15,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-12-02 20:33:15,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 20:33:15,098 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2023-12-02 20:33:15,098 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2023-12-02 20:33:15,098 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-02 20:33:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2023-12-02 20:33:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2023-12-02 20:33:15,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2023-12-02 20:33:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2023-12-02 20:33:15,099 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2023-12-02 20:33:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2023-12-02 20:33:15,099 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2023-12-02 20:33:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2023-12-02 20:33:15,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2023-12-02 20:33:15,107 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-02 20:33:16,396 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 20:33:16,398 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 20:33:33,940 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 20:36:10,522 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 20:36:10,522 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 20:36:10,523 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:36:10 BoogieIcfgContainer [2023-12-02 20:36:10,523 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 20:36:10,525 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 20:36:10,525 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 20:36:10,529 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 20:36:10,529 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 08:33:08" (1/3) ... [2023-12-02 20:36:10,530 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e4e3f01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:36:10, skipping insertion in model container [2023-12-02 20:36:10,530 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:12" (2/3) ... [2023-12-02 20:36:10,531 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e4e3f01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:36:10, skipping insertion in model container [2023-12-02 20:36:10,531 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:36:10" (3/3) ... [2023-12-02 20:36:10,533 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2023-12-02 20:36:10,544 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-12-02 20:36:10,556 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 20:36:10,556 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-12-02 20:36:10,556 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-12-02 20:36:11,364 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:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:163) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:515) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) 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) [2023-12-02 20:36:11,369 INFO L158 Benchmark]: Toolchain (without parser) took 182825.62ms. Allocated memory was 92.3MB in the beginning and 12.8GB in the end (delta: 12.7GB). Free memory was 55.1MB in the beginning and 9.2GB in the end (delta: -9.1GB). Peak memory consumption was 3.6GB. Max. memory is 16.1GB. [2023-12-02 20:36:11,369 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 67.1MB. Free memory was 43.2MB in the beginning and 43.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 20:36:11,370 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3847.14ms. Allocated memory was 92.3MB in the beginning and 172.0MB in the end (delta: 79.7MB). Free memory was 54.9MB in the beginning and 96.5MB in the end (delta: -41.6MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. [2023-12-02 20:36:11,371 INFO L158 Benchmark]: Boogie Procedure Inliner took 1217.96ms. Allocated memory was 172.0MB in the beginning and 343.9MB in the end (delta: 172.0MB). Free memory was 96.5MB in the beginning and 139.8MB in the end (delta: -43.3MB). Peak memory consumption was 179.6MB. Max. memory is 16.1GB. [2023-12-02 20:36:11,371 INFO L158 Benchmark]: Boogie Preprocessor took 1411.55ms. Allocated memory was 343.9MB in the beginning and 853.5MB in the end (delta: 509.6MB). Free memory was 139.8MB in the beginning and 348.1MB in the end (delta: -208.4MB). Peak memory consumption was 300.2MB. Max. memory is 16.1GB. [2023-12-02 20:36:11,372 INFO L158 Benchmark]: RCFGBuilder took 175500.36ms. Allocated memory was 853.5MB in the beginning and 12.8GB in the end (delta: 12.0GB). Free memory was 348.1MB in the beginning and 9.5GB in the end (delta: -9.1GB). Peak memory consumption was 3.9GB. Max. memory is 16.1GB. [2023-12-02 20:36:11,372 INFO L158 Benchmark]: TraceAbstraction took 842.01ms. Allocated memory is still 12.8GB. Free memory was 9.5GB in the beginning and 9.2GB in the end (delta: 269.5MB). Peak memory consumption was 268.4MB. Max. memory is 16.1GB. [2023-12-02 20:36:11,376 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 67.1MB. Free memory was 43.2MB in the beginning and 43.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3847.14ms. Allocated memory was 92.3MB in the beginning and 172.0MB in the end (delta: 79.7MB). Free memory was 54.9MB in the beginning and 96.5MB in the end (delta: -41.6MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1217.96ms. Allocated memory was 172.0MB in the beginning and 343.9MB in the end (delta: 172.0MB). Free memory was 96.5MB in the beginning and 139.8MB in the end (delta: -43.3MB). Peak memory consumption was 179.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1411.55ms. Allocated memory was 343.9MB in the beginning and 853.5MB in the end (delta: 509.6MB). Free memory was 139.8MB in the beginning and 348.1MB in the end (delta: -208.4MB). Peak memory consumption was 300.2MB. Max. memory is 16.1GB. * RCFGBuilder took 175500.36ms. Allocated memory was 853.5MB in the beginning and 12.8GB in the end (delta: 12.0GB). Free memory was 348.1MB in the beginning and 9.5GB in the end (delta: -9.1GB). Peak memory consumption was 3.9GB. Max. memory is 16.1GB. * TraceAbstraction took 842.01ms. Allocated memory is still 12.8GB. Free memory was 9.5GB in the beginning and 9.2GB in the end (delta: 269.5MB). Peak memory consumption was 268.4MB. 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:210) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-02 20:36:11,588 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2023-12-02 20:36:11,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7864af-cdb1-4c4e-8a6d-59d59f080cca/bin/ugemcutter-verify-Bi2udmvEmx/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.)