./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-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/config/GemCutterReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX --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 c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 09:33:11,641 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 09:33:11,696 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-12-05 09:33:11,700 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 09:33:11,701 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-05 09:33:11,720 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 09:33:11,720 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-05 09:33:11,721 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-05 09:33:11,721 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 09:33:11,721 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-05 09:33:11,722 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 09:33:11,722 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 09:33:11,722 INFO L153 SettingsManager]: * Use SBE=true [2024-12-05 09:33:11,722 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 09:33:11,722 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 09:33:11,722 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 09:33:11,723 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 09:33:11,723 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 09:33:11,723 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 09:33:11,723 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 09:33:11,723 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 09:33:11,723 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 09:33:11,723 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 09:33:11,723 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 09:33:11,723 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 09:33:11,723 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 09:33:11,723 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 09:33:11,724 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-05 09:33:11,724 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-05 09:33:11,724 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-05 09:33:11,724 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-05 09:33:11,724 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 09:33:11,724 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 09:33:11,724 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-05 09:33:11,724 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2024-12-05 09:33:11,724 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 09:33:11,724 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-05 09:33:11,724 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-12-05 09:33:11,725 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 09:33:11,725 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-05 09:33:11,725 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-12-05 09:33:11,725 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-12-05 09:33:11,725 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-12-05 09:33:11,725 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 [2024-12-05 09:33:11,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 09:33:11,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 09:33:11,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 09:33:11,970 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 09:33:11,970 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 09:33:11,972 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2024-12-05 09:33:14,631 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/data/4bb02ec84/d3562af931214c44981f0967bf773108/FLAG38443ca9d [2024-12-05 09:33:15,044 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 09:33:15,044 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2024-12-05 09:33:15,075 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/data/4bb02ec84/d3562af931214c44981f0967bf773108/FLAG38443ca9d [2024-12-05 09:33:15,088 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/data/4bb02ec84/d3562af931214c44981f0967bf773108 [2024-12-05 09:33:15,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 09:33:15,090 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 09:33:15,092 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 09:33:15,092 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 09:33:15,095 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 09:33:15,096 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:33:15" (1/1) ... [2024-12-05 09:33:15,096 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45cef56f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:15, skipping insertion in model container [2024-12-05 09:33:15,096 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:33:15" (1/1) ... [2024-12-05 09:33:15,172 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 09:33:17,250 WARN L250 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_c14865fe-0abb-4fc7-b6fe-32247cfea09e/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2024-12-05 09:33:17,435 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 09:33:17,484 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 09:33:17,630 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"); [6731] [2024-12-05 09:33:17,631 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)); [6738] [2024-12-05 09:33:17,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] [2024-12-05 09:33:17,632 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)); [6760-6761] [2024-12-05 09:33:17,633 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)); [6787-6788] [2024-12-05 09:33:17,634 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"); [6793-6795] [2024-12-05 09:33:17,636 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)); [6871-6872] [2024-12-05 09:33:17,636 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)); [6882-6883] [2024-12-05 09:33:17,640 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)); [6981-6982] [2024-12-05 09:33:17,641 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)); [7011-7012] [2024-12-05 09:33:17,859 WARN L250 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_c14865fe-0abb-4fc7-b6fe-32247cfea09e/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2024-12-05 09:33:17,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 09:33:18,016 INFO L204 MainTranslator]: Completed translation [2024-12-05 09:33:18,016 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18 WrapperNode [2024-12-05 09:33:18,016 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 09:33:18,017 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 09:33:18,017 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 09:33:18,018 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 09:33:18,023 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 09:33:18,091 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 09:33:18,723 INFO L138 Inliner]: procedures = 504, calls = 3490, calls flagged for inlining = 800, calls inlined = 1276, statements flattened = 14966 [2024-12-05 09:33:18,723 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 09:33:18,724 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 09:33:18,724 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 09:33:18,724 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 09:33:18,733 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 09:33:18,733 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 09:33:19,003 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 09:33:19,004 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 09:33:19,816 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 09:33:19,853 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 09:33:19,886 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 09:33:19,927 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 09:33:19,951 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 09:33:20,029 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 09:33:20,030 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 09:33:20,030 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 09:33:20,030 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 09:33:20,031 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (1/1) ... [2024-12-05 09:33:20,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-05 09:33:20,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:33:20,060 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-12-05 09:33:20,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-12-05 09:33:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2024-12-05 09:33:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2024-12-05 09:33:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2024-12-05 09:33:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2024-12-05 09:33:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-12-05 09:33:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-12-05 09:33:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2024-12-05 09:33:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2024-12-05 09:33:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2024-12-05 09:33:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2024-12-05 09:33:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2024-12-05 09:33:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2024-12-05 09:33:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 09:33:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2024-12-05 09:33:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2024-12-05 09:33:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 09:33:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 09:33:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2024-12-05 09:33:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2024-12-05 09:33:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2024-12-05 09:33:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2024-12-05 09:33:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2024-12-05 09:33:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2024-12-05 09:33:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 09:33:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 09:33:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2024-12-05 09:33:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2024-12-05 09:33:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 09:33:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 09:33:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 09:33:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 09:33:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-05 09:33:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-05 09:33:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2024-12-05 09:33:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2024-12-05 09:33:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 09:33:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 09:33:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 09:33:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2024-12-05 09:33:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2024-12-05 09:33:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2024-12-05 09:33:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2024-12-05 09:33:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2024-12-05 09:33:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2024-12-05 09:33:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2024-12-05 09:33:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2024-12-05 09:33:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 09:33:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 09:33:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 09:33:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2024-12-05 09:33:20,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2024-12-05 09:33:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 09:33:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-12-05 09:33:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 09:33:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2024-12-05 09:33:20,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2024-12-05 09:33:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2024-12-05 09:33:20,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2024-12-05 09:33:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-05 09:33:20,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-05 09:33:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2024-12-05 09:33:20,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2024-12-05 09:33:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 09:33:20,096 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 09:33:21,125 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 09:33:21,126 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 09:33:32,014 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 09:33:32,014 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 09:35:39,488 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 09:35:39,488 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 09:35:39,489 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:35:39 BoogieIcfgContainer [2024-12-05 09:35:39,489 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 09:35:39,491 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-05 09:35:39,492 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-05 09:35:39,496 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-05 09:35:39,496 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.12 09:33:15" (1/3) ... [2024-12-05 09:35:39,497 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5126f003 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 09:35:39, skipping insertion in model container [2024-12-05 09:35:39,497 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:18" (2/3) ... [2024-12-05 09:35:39,498 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5126f003 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 09:35:39, skipping insertion in model container [2024-12-05 09:35:39,498 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:35:39" (3/3) ... [2024-12-05 09:35:39,499 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2024-12-05 09:35:39,515 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-05 09:35:39,517 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i that has 24 procedures, 1041 locations, 1 initial locations, 3 loop locations, and 3 error locations. [2024-12-05 09:35:39,517 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-12-05 09:35:40,338 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive?) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:323) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedureEdges(ProcedureMultiplier.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:133) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:114) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:104) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:492) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:235) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:132) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 09:35:40,344 INFO L158 Benchmark]: Toolchain (without parser) took 145252.55ms. Allocated memory was 142.6MB in the beginning and 9.5GB in the end (delta: 9.4GB). Free memory was 105.7MB in the beginning and 5.2GB in the end (delta: -5.1GB). Peak memory consumption was 4.3GB. Max. memory is 16.1GB. [2024-12-05 09:35:40,344 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 09:35:40,345 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2924.77ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 105.4MB in the beginning and 196.8MB in the end (delta: -91.3MB). Peak memory consumption was 184.5MB. Max. memory is 16.1GB. [2024-12-05 09:35:40,345 INFO L158 Benchmark]: Boogie Procedure Inliner took 706.16ms. Allocated memory is still 419.4MB. Free memory was 196.8MB in the beginning and 150.1MB in the end (delta: 46.6MB). Peak memory consumption was 98.4MB. Max. memory is 16.1GB. [2024-12-05 09:35:40,346 INFO L158 Benchmark]: Boogie Preprocessor took 1305.51ms. Allocated memory was 419.4MB in the beginning and 704.6MB in the end (delta: 285.2MB). Free memory was 150.1MB in the beginning and 212.1MB in the end (delta: -61.9MB). Peak memory consumption was 334.6MB. Max. memory is 16.1GB. [2024-12-05 09:35:40,346 INFO L158 Benchmark]: RCFGBuilder took 139458.71ms. Allocated memory was 704.6MB in the beginning and 9.5GB in the end (delta: 8.8GB). Free memory was 212.1MB in the beginning and 5.4GB in the end (delta: -5.2GB). Peak memory consumption was 4.4GB. Max. memory is 16.1GB. [2024-12-05 09:35:40,347 INFO L158 Benchmark]: TraceAbstraction took 850.29ms. Allocated memory is still 9.5GB. Free memory was 5.4GB in the beginning and 5.2GB in the end (delta: 234.9MB). Peak memory consumption was 234.9MB. Max. memory is 16.1GB. [2024-12-05 09:35:40,349 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2924.77ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 105.4MB in the beginning and 196.8MB in the end (delta: -91.3MB). Peak memory consumption was 184.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 706.16ms. Allocated memory is still 419.4MB. Free memory was 196.8MB in the beginning and 150.1MB in the end (delta: 46.6MB). Peak memory consumption was 98.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1305.51ms. Allocated memory was 419.4MB in the beginning and 704.6MB in the end (delta: 285.2MB). Free memory was 150.1MB in the beginning and 212.1MB in the end (delta: -61.9MB). Peak memory consumption was 334.6MB. Max. memory is 16.1GB. * RCFGBuilder took 139458.71ms. Allocated memory was 704.6MB in the beginning and 9.5GB in the end (delta: 8.8GB). Free memory was 212.1MB in the beginning and 5.4GB in the end (delta: -5.2GB). Peak memory consumption was 4.4GB. Max. memory is 16.1GB. * TraceAbstraction took 850.29ms. Allocated memory is still 9.5GB. Free memory was 5.4GB in the beginning and 5.2GB in the end (delta: 234.9MB). Peak memory consumption was 234.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6731]: 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"); [6731] - GenericResultAtLocation [Line: 6738]: 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)); [6738] - GenericResultAtLocation [Line: 6745]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] - GenericResultAtLocation [Line: 6760]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6760-6761] - GenericResultAtLocation [Line: 6787]: 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)); [6787-6788] - GenericResultAtLocation [Line: 6793]: 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"); [6793-6795] - GenericResultAtLocation [Line: 6871]: 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)); [6871-6872] - GenericResultAtLocation [Line: 6882]: 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)); [6882-6883] - GenericResultAtLocation [Line: 6981]: 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)); [6981-6982] - GenericResultAtLocation [Line: 7011]: 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)); [7011-7012] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive?) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive?): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:323) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 09:35:40,558 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2024-12-05 09:35:40,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/config/GemCutterReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX --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 c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 09:35:42,754 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 09:35:42,833 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2024-12-05 09:35:42,838 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 09:35:42,838 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-05 09:35:42,859 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 09:35:42,859 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-05 09:35:42,859 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-05 09:35:42,860 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 09:35:42,860 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-05 09:35:42,860 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 09:35:42,860 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 09:35:42,860 INFO L153 SettingsManager]: * Use SBE=true [2024-12-05 09:35:42,861 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 09:35:42,861 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 09:35:42,861 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 09:35:42,861 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 09:35:42,861 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 09:35:42,861 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 09:35:42,861 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 09:35:42,861 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 09:35:42,861 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 09:35:42,861 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 09:35:42,861 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 09:35:42,862 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 09:35:42,862 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 09:35:42,862 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 09:35:42,862 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 09:35:42,862 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-05 09:35:42,862 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-05 09:35:42,862 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-05 09:35:42,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-05 09:35:42,862 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 09:35:42,863 INFO L153 SettingsManager]: * Refinement strategy for commutativity condition synthesis=FOX [2024-12-05 09:35:42,863 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 09:35:42,863 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-05 09:35:42,863 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2024-12-05 09:35:42,863 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 09:35:42,863 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-05 09:35:42,863 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-12-05 09:35:42,863 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 09:35:42,863 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-05 09:35:42,863 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-12-05 09:35:42,863 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-12-05 09:35:42,863 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-12-05 09:35:42,864 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 [2024-12-05 09:35:43,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 09:35:43,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 09:35:43,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 09:35:43,111 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 09:35:43,111 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 09:35:43,112 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2024-12-05 09:35:45,852 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/data/a669c4100/ab9df14d14d14e1e9ba1a5ea5b0c958e/FLAG55f97249f [2024-12-05 09:35:46,306 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 09:35:46,306 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2024-12-05 09:35:46,344 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/data/a669c4100/ab9df14d14d14e1e9ba1a5ea5b0c958e/FLAG55f97249f [2024-12-05 09:35:46,358 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/data/a669c4100/ab9df14d14d14e1e9ba1a5ea5b0c958e [2024-12-05 09:35:46,361 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 09:35:46,362 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 09:35:46,363 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 09:35:46,364 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 09:35:46,368 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 09:35:46,368 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:35:46" (1/1) ... [2024-12-05 09:35:46,369 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62c6047a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:35:46, skipping insertion in model container [2024-12-05 09:35:46,369 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:35:46" (1/1) ... [2024-12-05 09:35:46,478 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 09:35:48,570 WARN L250 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_c14865fe-0abb-4fc7-b6fe-32247cfea09e/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2024-12-05 09:35:48,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 09:35:48,851 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 09:35:49,059 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"); [6731] [2024-12-05 09:35:49,060 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)); [6738] [2024-12-05 09:35:49,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] [2024-12-05 09:35:49,062 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)); [6760-6761] [2024-12-05 09:35:49,063 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)); [6787-6788] [2024-12-05 09:35:49,063 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"); [6793-6795] [2024-12-05 09:35:49,065 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)); [6871-6872] [2024-12-05 09:35:49,066 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)); [6882-6883] [2024-12-05 09:35:49,071 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)); [6981-6982] [2024-12-05 09:35:49,072 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)); [7011-7012] [2024-12-05 09:35:49,274 WARN L250 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_c14865fe-0abb-4fc7-b6fe-32247cfea09e/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2024-12-05 09:35:49,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 09:35:49,524 INFO L204 MainTranslator]: Completed translation [2024-12-05 09:35:49,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:35:49 WrapperNode [2024-12-05 09:35:49,525 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 09:35:49,526 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 09:35:49,526 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 09:35:49,526 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 09:35:49,533 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:35:49" (1/1) ... [2024-12-05 09:35:49,604 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:35:49" (1/1) ... [2024-12-05 09:35:50,412 INFO L138 Inliner]: procedures = 514, calls = 3489, calls flagged for inlining = 799, calls inlined = 1270, statements flattened = 13388 [2024-12-05 09:35:50,413 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 09:35:50,413 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 09:35:50,413 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 09:35:50,414 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 09:35:50,422 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:35:49" (1/1) ... [2024-12-05 09:35:50,423 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:35:49" (1/1) ... [2024-12-05 09:35:50,607 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:35:49" (1/1) ... [2024-12-05 09:35:50,608 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:35:49" (1/1) ... [2024-12-05 09:35:51,400 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:35:49" (1/1) ... [2024-12-05 09:35:51,418 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:35:49" (1/1) ... [2024-12-05 09:35:51,440 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:35:49" (1/1) ... [2024-12-05 09:35:51,468 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:35:49" (1/1) ... [2024-12-05 09:35:51,492 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:35:49" (1/1) ... [2024-12-05 09:35:51,555 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 09:35:51,556 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 09:35:51,556 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 09:35:51,557 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 09:35:51,558 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:35:49" (1/1) ... [2024-12-05 09:35:51,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-05 09:35:51,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:35:51,587 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-12-05 09:35:51,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-12-05 09:35:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2024-12-05 09:35:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2024-12-05 09:35:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2024-12-05 09:35:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2024-12-05 09:35:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-12-05 09:35:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-12-05 09:35:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2024-12-05 09:35:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2024-12-05 09:35:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2024-12-05 09:35:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2024-12-05 09:35:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2024-12-05 09:35:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2024-12-05 09:35:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 09:35:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 09:35:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 09:35:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2024-12-05 09:35:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2024-12-05 09:35:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2024-12-05 09:35:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2024-12-05 09:35:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2024-12-05 09:35:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2024-12-05 09:35:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2024-12-05 09:35:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2024-12-05 09:35:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-12-05 09:35:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-12-05 09:35:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 09:35:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 09:35:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2024-12-05 09:35:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2024-12-05 09:35:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 09:35:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 09:35:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 09:35:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 09:35:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2024-12-05 09:35:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2024-12-05 09:35:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 09:35:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 09:35:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-05 09:35:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-12-05 09:35:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 09:35:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-12-05 09:35:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 09:35:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2024-12-05 09:35:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2024-12-05 09:35:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2024-12-05 09:35:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2024-12-05 09:35:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2024-12-05 09:35:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2024-12-05 09:35:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2024-12-05 09:35:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2024-12-05 09:35:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 09:35:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 09:35:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-12-05 09:35:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-05 09:35:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-12-05 09:35:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 09:35:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 09:35:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2024-12-05 09:35:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2024-12-05 09:35:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 09:35:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-12-05 09:35:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2024-12-05 09:35:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2024-12-05 09:35:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2024-12-05 09:35:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2024-12-05 09:35:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-05 09:35:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-12-05 09:35:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-05 09:35:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-12-05 09:35:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2024-12-05 09:35:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2024-12-05 09:35:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2024-12-05 09:35:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2024-12-05 09:35:51,626 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 09:35:52,735 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 09:35:52,737 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 09:36:09,677 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 09:36:09,677 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 09:38:49,434 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 09:38:49,434 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 09:38:49,435 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:38:49 BoogieIcfgContainer [2024-12-05 09:38:49,435 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 09:38:49,437 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-05 09:38:49,438 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-05 09:38:49,442 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-05 09:38:49,442 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.12 09:35:46" (1/3) ... [2024-12-05 09:38:49,443 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d260184 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 09:38:49, skipping insertion in model container [2024-12-05 09:38:49,443 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:35:49" (2/3) ... [2024-12-05 09:38:49,443 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d260184 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 09:38:49, skipping insertion in model container [2024-12-05 09:38:49,443 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:38:49" (3/3) ... [2024-12-05 09:38:49,444 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2024-12-05 09:38:49,456 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-05 09:38:49,458 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i that has 24 procedures, 478 locations, 1 initial locations, 3 loop locations, and 3 error locations. [2024-12-05 09:38:49,458 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-12-05 09:38:50,374 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive?) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:323) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedureEdges(ProcedureMultiplier.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:133) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:114) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:104) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:492) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:235) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:132) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 09:38:50,378 INFO L158 Benchmark]: Toolchain (without parser) took 184014.85ms. Allocated memory was 92.3MB in the beginning and 11.2GB in the end (delta: 11.1GB). Free memory was 56.7MB in the beginning and 6.8GB in the end (delta: -6.8GB). Peak memory consumption was 4.3GB. Max. memory is 16.1GB. [2024-12-05 09:38:50,378 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 09:38:50,379 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3161.99ms. Allocated memory was 92.3MB in the beginning and 260.0MB in the end (delta: 167.8MB). Free memory was 56.5MB in the beginning and 171.0MB in the end (delta: -114.5MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. [2024-12-05 09:38:50,379 INFO L158 Benchmark]: Boogie Procedure Inliner took 886.84ms. Allocated memory is still 260.0MB. Free memory was 170.2MB in the beginning and 61.1MB in the end (delta: 109.1MB). Peak memory consumption was 240.6MB. Max. memory is 16.1GB. [2024-12-05 09:38:50,379 INFO L158 Benchmark]: Boogie Preprocessor took 1142.00ms. Allocated memory was 260.0MB in the beginning and 671.1MB in the end (delta: 411.0MB). Free memory was 61.1MB in the beginning and 416.7MB in the end (delta: -355.6MB). Peak memory consumption was 377.3MB. Max. memory is 16.1GB. [2024-12-05 09:38:50,380 INFO L158 Benchmark]: RCFGBuilder took 177878.43ms. Allocated memory was 671.1MB in the beginning and 11.2GB in the end (delta: 10.5GB). Free memory was 416.7MB in the beginning and 7.1GB in the end (delta: -6.7GB). Peak memory consumption was 5.6GB. Max. memory is 16.1GB. [2024-12-05 09:38:50,380 INFO L158 Benchmark]: TraceAbstraction took 938.42ms. Allocated memory is still 11.2GB. Free memory was 7.1GB in the beginning and 6.8GB in the end (delta: 272.6MB). Peak memory consumption was 268.4MB. Max. memory is 16.1GB. [2024-12-05 09:38:50,383 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3161.99ms. Allocated memory was 92.3MB in the beginning and 260.0MB in the end (delta: 167.8MB). Free memory was 56.5MB in the beginning and 171.0MB in the end (delta: -114.5MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 886.84ms. Allocated memory is still 260.0MB. Free memory was 170.2MB in the beginning and 61.1MB in the end (delta: 109.1MB). Peak memory consumption was 240.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1142.00ms. Allocated memory was 260.0MB in the beginning and 671.1MB in the end (delta: 411.0MB). Free memory was 61.1MB in the beginning and 416.7MB in the end (delta: -355.6MB). Peak memory consumption was 377.3MB. Max. memory is 16.1GB. * RCFGBuilder took 177878.43ms. Allocated memory was 671.1MB in the beginning and 11.2GB in the end (delta: 10.5GB). Free memory was 416.7MB in the beginning and 7.1GB in the end (delta: -6.7GB). Peak memory consumption was 5.6GB. Max. memory is 16.1GB. * TraceAbstraction took 938.42ms. Allocated memory is still 11.2GB. Free memory was 7.1GB in the beginning and 6.8GB in the end (delta: 272.6MB). Peak memory consumption was 268.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6731]: 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"); [6731] - GenericResultAtLocation [Line: 6738]: 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)); [6738] - GenericResultAtLocation [Line: 6745]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] - GenericResultAtLocation [Line: 6760]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6760-6761] - GenericResultAtLocation [Line: 6787]: 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)); [6787-6788] - GenericResultAtLocation [Line: 6793]: 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"); [6793-6795] - GenericResultAtLocation [Line: 6871]: 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)); [6871-6872] - GenericResultAtLocation [Line: 6882]: 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)); [6882-6883] - GenericResultAtLocation [Line: 6981]: 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)); [6981-6982] - GenericResultAtLocation [Line: 7011]: 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)); [7011-7012] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive?) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive?): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:323) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 09:38:50,592 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2024-12-05 09:38:50,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c14865fe-0abb-4fc7-b6fe-32247cfea09e/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive?)