./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 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/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_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/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_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx/config/svcomp-Overflow-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx --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 0.2.4-dev-0e0057c [2023-12-02 20:33:22,183 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 20:33:22,250 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx/config/svcomp-Overflow-32bit-GemCutter_Default.epf [2023-12-02 20:33:22,256 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 20:33:22,256 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 20:33:22,278 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 20:33:22,279 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 20:33:22,279 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 20:33:22,280 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 20:33:22,280 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 20:33:22,281 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 20:33:22,282 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 20:33:22,282 INFO L153 SettingsManager]: * Use SBE=true [2023-12-02 20:33:22,283 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 20:33:22,283 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 20:33:22,284 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 20:33:22,284 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 20:33:22,285 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 20:33:22,285 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 20:33:22,286 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 20:33:22,286 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 20:33:22,287 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 20:33:22,287 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 20:33:22,288 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 20:33:22,288 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 20:33:22,288 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 20:33:22,289 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 20:33:22,289 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 20:33:22,290 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 20:33:22,290 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 20:33:22,290 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 20:33:22,291 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 20:33:22,291 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 20:33:22,291 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 20:33:22,291 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 20:33:22,292 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-02 20:33:22,292 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2023-12-02 20:33:22,292 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 20:33:22,292 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 20:33:22,292 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2023-12-02 20:33:22,293 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-12-02 20:33:22,293 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 20:33:22,293 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-12-02 20:33:22,293 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-12-02 20:33:22,293 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_ca2ea53a-c078-4d2d-8095-1179ef890ded/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2023-12-02 20:33:22,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 20:33:22,544 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 20:33:22,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 20:33:22,548 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 20:33:22,549 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 20:33:22,550 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/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 20:33:25,324 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 20:33:25,804 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 20:33:25,804 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/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 20:33:25,846 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx/data/87053536e/7f56c6a224f44cf8a13c18cb1a416cb2/FLAG459fc66fb [2023-12-02 20:33:25,860 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx/data/87053536e/7f56c6a224f44cf8a13c18cb1a416cb2 [2023-12-02 20:33:25,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 20:33:25,865 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 20:33:25,866 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 20:33:25,866 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 20:33:25,871 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 20:33:25,872 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:33:25" (1/1) ... [2023-12-02 20:33:25,873 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585c8944 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:25, skipping insertion in model container [2023-12-02 20:33:25,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:33:25" (1/1) ... [2023-12-02 20:33:26,010 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 20:33:28,620 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 20:33:28,677 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 20:33:28,859 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 20:33:28,861 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 20:33:28,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] [2023-12-02 20:33:28,862 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 20:33:28,863 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 20:33:28,863 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 20:33:28,865 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 20:33:28,866 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 20:33:28,869 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 20:33:28,869 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 20:33:29,124 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 20:33:29,287 INFO L206 MainTranslator]: Completed translation [2023-12-02 20:33:29,287 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:29 WrapperNode [2023-12-02 20:33:29,288 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 20:33:29,289 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 20:33:29,289 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 20:33:29,289 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 20:33:29,304 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:29" (1/1) ... [2023-12-02 20:33:29,432 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:29" (1/1) ... [2023-12-02 20:33:30,520 INFO L138 Inliner]: procedures = 504, calls = 3534, calls flagged for inlining = 802, calls inlined = 1280, statements flattened = 14874 [2023-12-02 20:33:30,521 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 20:33:30,522 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 20:33:30,522 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 20:33:30,522 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 20:33:30,533 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:29" (1/1) ... [2023-12-02 20:33:30,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:29" (1/1) ... [2023-12-02 20:33:30,867 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:29" (1/1) ... [2023-12-02 20:33:30,868 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:29" (1/1) ... [2023-12-02 20:33:31,857 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:29" (1/1) ... [2023-12-02 20:33:31,901 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:29" (1/1) ... [2023-12-02 20:33:31,934 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:29" (1/1) ... [2023-12-02 20:33:31,965 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:29" (1/1) ... [2023-12-02 20:33:32,045 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 20:33:32,046 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 20:33:32,046 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 20:33:32,046 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 20:33:32,047 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:29" (1/1) ... [2023-12-02 20:33:32,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 20:33:32,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:33:32,078 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 20:33:32,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 20:33:32,118 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2023-12-02 20:33:32,118 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2023-12-02 20:33:32,118 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2023-12-02 20:33:32,119 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2023-12-02 20:33:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-12-02 20:33:32,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-12-02 20:33:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2023-12-02 20:33:32,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2023-12-02 20:33:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2023-12-02 20:33:32,119 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2023-12-02 20:33:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2023-12-02 20:33:32,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2023-12-02 20:33:32,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 20:33:32,120 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2023-12-02 20:33:32,120 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2023-12-02 20:33:32,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 20:33:32,120 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2023-12-02 20:33:32,120 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2023-12-02 20:33:32,120 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2023-12-02 20:33:32,120 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2023-12-02 20:33:32,120 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2023-12-02 20:33:32,121 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2023-12-02 20:33:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-02 20:33:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 20:33:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2023-12-02 20:33:32,121 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2023-12-02 20:33:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 20:33:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 20:33:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 20:33:32,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 20:33:32,122 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-02 20:33:32,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-02 20:33:32,122 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2023-12-02 20:33:32,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2023-12-02 20:33:32,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 20:33:32,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 20:33:32,122 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2023-12-02 20:33:32,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2023-12-02 20:33:32,122 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2023-12-02 20:33:32,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2023-12-02 20:33:32,123 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2023-12-02 20:33:32,123 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2023-12-02 20:33:32,123 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2023-12-02 20:33:32,123 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2023-12-02 20:33:32,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 20:33:32,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 20:33:32,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 20:33:32,123 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2023-12-02 20:33:32,123 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2023-12-02 20:33:32,124 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-02 20:33:32,124 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2023-12-02 20:33:32,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 20:33:32,124 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2023-12-02 20:33:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2023-12-02 20:33:32,124 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2023-12-02 20:33:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2023-12-02 20:33:32,124 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 20:33:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 20:33:32,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2023-12-02 20:33:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2023-12-02 20:33:32,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 20:33:32,133 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 20:33:33,314 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 20:33:33,316 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 20:33:46,100 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 20:36:12,097 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 20:36:12,097 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 20:36:12,098 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:36:12 BoogieIcfgContainer [2023-12-02 20:36:12,098 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 20:36:12,101 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 20:36:12,101 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 20:36:12,104 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 20:36:12,104 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 08:33:25" (1/3) ... [2023-12-02 20:36:12,105 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@616ef434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:36:12, skipping insertion in model container [2023-12-02 20:36:12,105 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:33:29" (2/3) ... [2023-12-02 20:36:12,106 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@616ef434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:36:12, skipping insertion in model container [2023-12-02 20:36:12,106 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:36:12" (3/3) ... [2023-12-02 20:36:12,107 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2023-12-02 20:36:12,117 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-12-02 20:36:12,128 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 20:36:12,128 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 44 error locations. [2023-12-02 20:36:12,129 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-12-02 20:36:12,996 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 20:36:13,000 INFO L158 Benchmark]: Toolchain (without parser) took 167134.33ms. Allocated memory was 148.9MB in the beginning and 8.1GB in the end (delta: 8.0GB). Free memory was 100.2MB in the beginning and 4.6GB in the end (delta: -4.5GB). Peak memory consumption was 3.5GB. Max. memory is 16.1GB. [2023-12-02 20:36:13,000 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 109.1MB. Free memory is still 59.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 20:36:13,001 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3421.89ms. Allocated memory was 148.9MB in the beginning and 188.7MB in the end (delta: 39.8MB). Free memory was 99.8MB in the beginning and 107.3MB in the end (delta: -7.5MB). Peak memory consumption was 98.2MB. Max. memory is 16.1GB. [2023-12-02 20:36:13,002 INFO L158 Benchmark]: Boogie Procedure Inliner took 1232.74ms. Allocated memory was 188.7MB in the beginning and 450.9MB in the end (delta: 262.1MB). Free memory was 107.3MB in the beginning and 241.5MB in the end (delta: -134.2MB). Peak memory consumption was 189.8MB. Max. memory is 16.1GB. [2023-12-02 20:36:13,002 INFO L158 Benchmark]: Boogie Preprocessor took 1523.42ms. Allocated memory was 450.9MB in the beginning and 744.5MB in the end (delta: 293.6MB). Free memory was 241.5MB in the beginning and 488.0MB in the end (delta: -246.5MB). Peak memory consumption was 319.7MB. Max. memory is 16.1GB. [2023-12-02 20:36:13,003 INFO L158 Benchmark]: RCFGBuilder took 160052.29ms. Allocated memory was 744.5MB in the beginning and 8.1GB in the end (delta: 7.4GB). Free memory was 488.0MB in the beginning and 4.8GB in the end (delta: -4.4GB). Peak memory consumption was 4.2GB. Max. memory is 16.1GB. [2023-12-02 20:36:13,004 INFO L158 Benchmark]: TraceAbstraction took 897.34ms. Allocated memory is still 8.1GB. Free memory was 4.8GB in the beginning and 4.6GB in the end (delta: 219.2MB). Peak memory consumption was 218.1MB. Max. memory is 16.1GB. [2023-12-02 20:36:13,007 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 109.1MB. Free memory is still 59.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3421.89ms. Allocated memory was 148.9MB in the beginning and 188.7MB in the end (delta: 39.8MB). Free memory was 99.8MB in the beginning and 107.3MB in the end (delta: -7.5MB). Peak memory consumption was 98.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1232.74ms. Allocated memory was 188.7MB in the beginning and 450.9MB in the end (delta: 262.1MB). Free memory was 107.3MB in the beginning and 241.5MB in the end (delta: -134.2MB). Peak memory consumption was 189.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1523.42ms. Allocated memory was 450.9MB in the beginning and 744.5MB in the end (delta: 293.6MB). Free memory was 241.5MB in the beginning and 488.0MB in the end (delta: -246.5MB). Peak memory consumption was 319.7MB. Max. memory is 16.1GB. * RCFGBuilder took 160052.29ms. Allocated memory was 744.5MB in the beginning and 8.1GB in the end (delta: 7.4GB). Free memory was 488.0MB in the beginning and 4.8GB in the end (delta: -4.4GB). Peak memory consumption was 4.2GB. Max. memory is 16.1GB. * TraceAbstraction took 897.34ms. Allocated memory is still 8.1GB. Free memory was 4.8GB in the beginning and 4.6GB in the end (delta: 219.2MB). Peak memory consumption was 218.1MB. 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:210) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-02 20:36:13,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/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_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/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_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx/config/svcomp-Overflow-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx --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 0.2.4-dev-0e0057c [2023-12-02 20:36:15,276 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 20:36:15,353 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx/config/svcomp-Overflow-32bit-GemCutter_Bitvector.epf [2023-12-02 20:36:15,358 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 20:36:15,359 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 20:36:15,385 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 20:36:15,386 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 20:36:15,386 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 20:36:15,387 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 20:36:15,387 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 20:36:15,388 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 20:36:15,389 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 20:36:15,389 INFO L153 SettingsManager]: * Use SBE=true [2023-12-02 20:36:15,390 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 20:36:15,391 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 20:36:15,391 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 20:36:15,392 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 20:36:15,392 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 20:36:15,393 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 20:36:15,394 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 20:36:15,394 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 20:36:15,395 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 20:36:15,395 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 20:36:15,396 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 20:36:15,396 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 20:36:15,397 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 20:36:15,397 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 20:36:15,397 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 20:36:15,398 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 20:36:15,398 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 20:36:15,398 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 20:36:15,399 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 20:36:15,399 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 20:36:15,400 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 20:36:15,400 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 20:36:15,400 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 20:36:15,400 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-02 20:36:15,400 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2023-12-02 20:36:15,401 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 20:36:15,401 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 20:36:15,401 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2023-12-02 20:36:15,402 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-12-02 20:36:15,402 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 20:36:15,402 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-12-02 20:36:15,402 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-12-02 20:36:15,402 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 20:36:15,403 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_ca2ea53a-c078-4d2d-8095-1179ef890ded/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2023-12-02 20:36:15,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 20:36:15,723 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 20:36:15,726 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 20:36:15,727 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 20:36:15,727 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 20:36:15,728 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/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 20:36:18,580 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 20:36:19,065 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 20:36:19,065 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/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 20:36:19,100 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx/data/77ad1caac/022fb7b307074bfe87e71f5ff824ca3e/FLAG03c6e812f [2023-12-02 20:36:19,114 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx/data/77ad1caac/022fb7b307074bfe87e71f5ff824ca3e [2023-12-02 20:36:19,116 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 20:36:19,118 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 20:36:19,119 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 20:36:19,119 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 20:36:19,123 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 20:36:19,123 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:36:19" (1/1) ... [2023-12-02 20:36:19,125 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f0dfcaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:19, skipping insertion in model container [2023-12-02 20:36:19,125 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:36:19" (1/1) ... [2023-12-02 20:36:19,246 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 20:36:21,887 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 20:36:21,940 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 20:36:22,164 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 20:36:22,166 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 20:36:22,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] [2023-12-02 20:36:22,168 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 20:36:22,170 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 *)"/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 20:36:22,170 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 20:36:22,173 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/linux/scatterlist.h"), "i" (98), "i" (12UL)); [6872-6873] [2023-12-02 20:36:22,173 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/linux/scatterlist.h"), "i" (99), "i" (12UL)); [6883-6884] [2023-12-02 20:36:22,178 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" (52), "i" (12UL)); [6982-6983] [2023-12-02 20:36:22,180 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 20:36:22,505 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 20:36:22,725 INFO L206 MainTranslator]: Completed translation [2023-12-02 20:36:22,726 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:22 WrapperNode [2023-12-02 20:36:22,726 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 20:36:22,727 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 20:36:22,727 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 20:36:22,727 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 20:36:22,733 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:22" (1/1) ... [2023-12-02 20:36:22,826 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:22" (1/1) ... [2023-12-02 20:36:23,795 INFO L138 Inliner]: procedures = 513, calls = 3533, calls flagged for inlining = 801, calls inlined = 1274, statements flattened = 13419 [2023-12-02 20:36:23,795 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 20:36:23,796 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 20:36:23,808 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 20:36:23,809 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 20:36:23,819 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:22" (1/1) ... [2023-12-02 20:36:23,820 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:22" (1/1) ... [2023-12-02 20:36:24,109 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:22" (1/1) ... [2023-12-02 20:36:24,109 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:22" (1/1) ... [2023-12-02 20:36:25,026 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:22" (1/1) ... [2023-12-02 20:36:25,076 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:22" (1/1) ... [2023-12-02 20:36:25,148 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:22" (1/1) ... [2023-12-02 20:36:25,255 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:22" (1/1) ... [2023-12-02 20:36:25,366 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 20:36:25,367 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 20:36:25,367 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 20:36:25,367 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 20:36:25,368 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:22" (1/1) ... [2023-12-02 20:36:25,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 20:36:25,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:36:25,395 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 20:36:25,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/bin/ugemcutter-verify-Bi2udmvEmx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 20:36:25,435 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2023-12-02 20:36:25,435 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2023-12-02 20:36:25,436 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2023-12-02 20:36:25,436 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2023-12-02 20:36:25,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-12-02 20:36:25,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-12-02 20:36:25,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2023-12-02 20:36:25,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2023-12-02 20:36:25,436 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2023-12-02 20:36:25,437 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2023-12-02 20:36:25,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2023-12-02 20:36:25,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2023-12-02 20:36:25,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 20:36:25,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2023-12-02 20:36:25,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 20:36:25,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-12-02 20:36:25,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-12-02 20:36:25,438 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2023-12-02 20:36:25,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2023-12-02 20:36:25,438 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2023-12-02 20:36:25,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2023-12-02 20:36:25,439 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2023-12-02 20:36:25,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2023-12-02 20:36:25,439 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2023-12-02 20:36:25,439 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2023-12-02 20:36:25,439 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-12-02 20:36:25,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-12-02 20:36:25,440 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-02 20:36:25,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 20:36:25,440 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2023-12-02 20:36:25,440 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2023-12-02 20:36:25,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 20:36:25,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 20:36:25,440 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 20:36:25,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 20:36:25,440 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2023-12-02 20:36:25,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2023-12-02 20:36:25,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 20:36:25,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 20:36:25,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-12-02 20:36:25,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-12-02 20:36:25,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-12-02 20:36:25,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-12-02 20:36:25,441 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2023-12-02 20:36:25,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2023-12-02 20:36:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2023-12-02 20:36:25,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2023-12-02 20:36:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2023-12-02 20:36:25,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2023-12-02 20:36:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2023-12-02 20:36:25,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2023-12-02 20:36:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 20:36:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 20:36:25,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-12-02 20:36:25,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-12-02 20:36:25,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-12-02 20:36:25,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-12-02 20:36:25,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 20:36:25,443 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2023-12-02 20:36:25,444 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2023-12-02 20:36:25,444 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-02 20:36:25,444 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2023-12-02 20:36:25,444 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2023-12-02 20:36:25,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2023-12-02 20:36:25,444 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2023-12-02 20:36:25,444 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2023-12-02 20:36:25,444 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2023-12-02 20:36:25,445 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2023-12-02 20:36:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2023-12-02 20:36:25,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2023-12-02 20:36:25,452 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 20:36:26,663 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 20:36:26,665 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 20:36:44,435 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 20:39:23,079 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 20:39:23,079 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 20:39:23,080 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:39:23 BoogieIcfgContainer [2023-12-02 20:39:23,080 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 20:39:23,083 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 20:39:23,083 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 20:39:23,086 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 20:39:23,086 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 08:36:19" (1/3) ... [2023-12-02 20:39:23,087 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1de92af1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:39:23, skipping insertion in model container [2023-12-02 20:39:23,087 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:36:22" (2/3) ... [2023-12-02 20:39:23,088 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1de92af1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:39:23, skipping insertion in model container [2023-12-02 20:39:23,088 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:39:23" (3/3) ... [2023-12-02 20:39:23,089 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2023-12-02 20:39:23,100 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-12-02 20:39:23,110 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 20:39:23,110 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 44 error locations. [2023-12-02 20:39:23,110 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-12-02 20:39:24,128 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 20:39:24,131 INFO L158 Benchmark]: Toolchain (without parser) took 185012.86ms. Allocated memory was 123.7MB in the beginning and 12.6GB in the end (delta: 12.5GB). Free memory was 86.8MB in the beginning and 9.0GB in the end (delta: -9.0GB). Peak memory consumption was 3.9GB. Max. memory is 16.1GB. [2023-12-02 20:39:24,132 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 62.9MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 68.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 20:39:24,133 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3607.78ms. Allocated memory was 123.7MB in the beginning and 203.4MB in the end (delta: 79.7MB). Free memory was 86.8MB in the beginning and 122.3MB in the end (delta: -35.5MB). Peak memory consumption was 88.8MB. Max. memory is 16.1GB. [2023-12-02 20:39:24,133 INFO L158 Benchmark]: Boogie Procedure Inliner took 1068.61ms. Allocated memory was 203.4MB in the beginning and 333.4MB in the end (delta: 130.0MB). Free memory was 122.3MB in the beginning and 137.2MB in the end (delta: -14.9MB). Peak memory consumption was 170.9MB. Max. memory is 16.1GB. [2023-12-02 20:39:24,134 INFO L158 Benchmark]: Boogie Preprocessor took 1569.58ms. Allocated memory was 333.4MB in the beginning and 740.3MB in the end (delta: 406.8MB). Free memory was 137.2MB in the beginning and 508.3MB in the end (delta: -371.0MB). Peak memory consumption was 385.2MB. Max. memory is 16.1GB. [2023-12-02 20:39:24,135 INFO L158 Benchmark]: RCFGBuilder took 177713.74ms. Allocated memory was 740.3MB in the beginning and 12.6GB in the end (delta: 11.8GB). Free memory was 508.3MB in the beginning and 8.7GB in the end (delta: -8.2GB). Peak memory consumption was 4.4GB. Max. memory is 16.1GB. [2023-12-02 20:39:24,135 INFO L158 Benchmark]: TraceAbstraction took 1046.81ms. Allocated memory is still 12.6GB. Free memory was 8.7GB in the beginning and 9.0GB in the end (delta: -298.4MB). Peak memory consumption was 85.4MB. Max. memory is 16.1GB. [2023-12-02 20:39:24,139 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 62.9MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 68.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3607.78ms. Allocated memory was 123.7MB in the beginning and 203.4MB in the end (delta: 79.7MB). Free memory was 86.8MB in the beginning and 122.3MB in the end (delta: -35.5MB). Peak memory consumption was 88.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1068.61ms. Allocated memory was 203.4MB in the beginning and 333.4MB in the end (delta: 130.0MB). Free memory was 122.3MB in the beginning and 137.2MB in the end (delta: -14.9MB). Peak memory consumption was 170.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1569.58ms. Allocated memory was 333.4MB in the beginning and 740.3MB in the end (delta: 406.8MB). Free memory was 137.2MB in the beginning and 508.3MB in the end (delta: -371.0MB). Peak memory consumption was 385.2MB. Max. memory is 16.1GB. * RCFGBuilder took 177713.74ms. Allocated memory was 740.3MB in the beginning and 12.6GB in the end (delta: 11.8GB). Free memory was 508.3MB in the beginning and 8.7GB in the end (delta: -8.2GB). Peak memory consumption was 4.4GB. Max. memory is 16.1GB. * TraceAbstraction took 1046.81ms. Allocated memory is still 12.6GB. Free memory was 8.7GB in the beginning and 9.0GB in the end (delta: -298.4MB). Peak memory consumption was 85.4MB. 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 20:39:24,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2ea53a-c078-4d2d-8095-1179ef890ded/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 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.)