./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i --traceabstraction.use.conditional.por.in.concurrent.analysis false --traceabstraction.commutativity.condition.synthesis NONE --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ebd41074 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux --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 --traceabstraction.use.conditional.por.in.concurrent.analysis false --traceabstraction.commutativity.condition.synthesis NONE --- Real Ultimate output --- This is Ultimate 0.3.0-dev-ebd4107-m [2025-01-23 01:47:41,536 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-23 01:47:41,626 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2025-01-23 01:47:41,634 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-23 01:47:41,637 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-23 01:47:41,657 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-23 01:47:41,658 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-23 01:47:41,658 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-23 01:47:41,658 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-23 01:47:41,658 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-23 01:47:41,659 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-23 01:47:41,659 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-23 01:47:41,660 INFO L153 SettingsManager]: * Use SBE=true [2025-01-23 01:47:41,660 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-23 01:47:41,660 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-23 01:47:41,660 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-23 01:47:41,660 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-23 01:47:41,660 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-23 01:47:41,660 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-23 01:47:41,661 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-23 01:47:41,661 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-23 01:47:41,661 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-23 01:47:41,661 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-23 01:47:41,661 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-23 01:47:41,661 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-23 01:47:41,661 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-23 01:47:41,661 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-23 01:47:41,661 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-23 01:47:41,661 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-23 01:47:41,662 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-23 01:47:41,662 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-01-23 01:47:41,662 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-23 01:47:41,662 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-23 01:47:41,662 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-23 01:47:41,662 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-01-23 01:47:41,663 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-23 01:47:41,663 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-23 01:47:41,663 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-01-23 01:47:41,663 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-23 01:47:41,663 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-23 01:47:41,663 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-01-23 01:47:41,663 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-01-23 01:47:41,663 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-01-23 01:47:41,663 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux 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 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use conditional POR in concurrent analysis -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NONE [2025-01-23 01:47:41,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-23 01:47:41,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-23 01:47:41,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-23 01:47:41,950 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-23 01:47:41,952 INFO L274 PluginConnector]: CDTParser initialized [2025-01-23 01:47:41,952 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-01-23 01:47:43,090 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/972f390e9/f1d737f6304e4eadbe29635a4a9a190f/FLAG8d68c0027 [2025-01-23 01:47:43,466 INFO L384 CDTParser]: Found 1 translation units. [2025-01-23 01:47:43,468 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-01-23 01:47:43,494 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/972f390e9/f1d737f6304e4eadbe29635a4a9a190f/FLAG8d68c0027 [2025-01-23 01:47:43,504 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/972f390e9/f1d737f6304e4eadbe29635a4a9a190f [2025-01-23 01:47:43,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-23 01:47:43,507 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-23 01:47:43,508 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-23 01:47:43,508 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-23 01:47:43,511 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-23 01:47:43,511 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 01:47:43" (1/1) ... [2025-01-23 01:47:43,512 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ccff9c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:43, skipping insertion in model container [2025-01-23 01:47:43,512 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 01:47:43" (1/1) ... [2025-01-23 01:47:43,605 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-23 01:47:45,062 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2025-01-23 01:47:45,218 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-23 01:47:45,281 INFO L200 MainTranslator]: Completed pre-run [2025-01-23 01:47:45,537 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] [2025-01-23 01:47:45,538 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] [2025-01-23 01:47:45,538 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] [2025-01-23 01:47:45,539 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] [2025-01-23 01:47:45,540 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] [2025-01-23 01:47:45,540 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] [2025-01-23 01:47:45,542 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] [2025-01-23 01:47:45,542 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] [2025-01-23 01:47:45,545 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] [2025-01-23 01:47:45,546 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] [2025-01-23 01:47:45,771 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2025-01-23 01:47:45,798 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-23 01:47:45,942 INFO L204 MainTranslator]: Completed translation [2025-01-23 01:47:45,944 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:45 WrapperNode [2025-01-23 01:47:45,944 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-23 01:47:45,945 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-23 01:47:45,946 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-23 01:47:45,946 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-23 01:47:45,950 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:45" (1/1) ... [2025-01-23 01:47:46,025 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:45" (1/1) ... [2025-01-23 01:47:46,760 INFO L138 Inliner]: procedures = 504, calls = 3490, calls flagged for inlining = 800, calls inlined = 1276, statements flattened = 14964 [2025-01-23 01:47:46,761 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-23 01:47:46,762 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-23 01:47:46,762 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-23 01:47:46,762 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-23 01:47:46,767 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:45" (1/1) ... [2025-01-23 01:47:46,768 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:45" (1/1) ... [2025-01-23 01:47:46,968 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:45" (1/1) ... [2025-01-23 01:47:46,969 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:45" (1/1) ... [2025-01-23 01:47:47,801 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:45" (1/1) ... [2025-01-23 01:47:47,819 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:45" (1/1) ... [2025-01-23 01:47:47,847 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:45" (1/1) ... [2025-01-23 01:47:47,890 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:45" (1/1) ... [2025-01-23 01:47:47,919 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:45" (1/1) ... [2025-01-23 01:47:47,967 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-23 01:47:47,969 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-23 01:47:47,969 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-23 01:47:47,969 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-23 01:47:47,970 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:45" (1/1) ... [2025-01-23 01:47:47,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-01-23 01:47:47,986 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-23 01:47:47,995 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2025-01-23 01:47:47,997 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2025-01-23 01:47:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2025-01-23 01:47:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2025-01-23 01:47:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2025-01-23 01:47:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2025-01-23 01:47:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-01-23 01:47:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-01-23 01:47:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2025-01-23 01:47:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2025-01-23 01:47:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2025-01-23 01:47:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2025-01-23 01:47:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2025-01-23 01:47:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2025-01-23 01:47:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-23 01:47:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2025-01-23 01:47:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2025-01-23 01:47:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2025-01-23 01:47:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-01-23 01:47:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2025-01-23 01:47:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2025-01-23 01:47:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2025-01-23 01:47:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2025-01-23 01:47:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2025-01-23 01:47:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2025-01-23 01:47:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-01-23 01:47:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-23 01:47:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2025-01-23 01:47:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2025-01-23 01:47:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-23 01:47:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-01-23 01:47:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-23 01:47:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-23 01:47:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-01-23 01:47:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-01-23 01:47:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2025-01-23 01:47:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2025-01-23 01:47:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-23 01:47:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-23 01:47:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-01-23 01:47:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2025-01-23 01:47:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2025-01-23 01:47:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2025-01-23 01:47:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2025-01-23 01:47:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2025-01-23 01:47:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2025-01-23 01:47:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2025-01-23 01:47:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2025-01-23 01:47:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-23 01:47:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-01-23 01:47:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-01-23 01:47:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2025-01-23 01:47:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2025-01-23 01:47:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-01-23 01:47:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2025-01-23 01:47:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-01-23 01:47:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2025-01-23 01:47:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2025-01-23 01:47:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2025-01-23 01:47:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2025-01-23 01:47:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-01-23 01:47:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-01-23 01:47:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2025-01-23 01:47:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2025-01-23 01:47:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-01-23 01:47:48,021 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-01-23 01:47:48,922 INFO L234 CfgBuilder]: Building ICFG [2025-01-23 01:47:48,924 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-23 01:47:58,041 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-01-23 01:47:58,041 INFO L283 CfgBuilder]: Performing block encoding [2025-01-23 01:49:44,783 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-23 01:49:44,783 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-23 01:49:44,783 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 01:49:44 BoogieIcfgContainer [2025-01-23 01:49:44,784 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-23 01:49:44,785 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-23 01:49:44,785 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-23 01:49:44,788 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-23 01:49:44,788 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.01 01:47:43" (1/3) ... [2025-01-23 01:49:44,789 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@610b670 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 01:49:44, skipping insertion in model container [2025-01-23 01:49:44,789 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:45" (2/3) ... [2025-01-23 01:49:44,789 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@610b670 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 01:49:44, skipping insertion in model container [2025-01-23 01:49:44,789 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 01:49:44" (3/3) ... [2025-01-23 01:49:44,790 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-01-23 01:49:44,801 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-23 01:49:44,804 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. [2025-01-23 01:49:44,804 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-01-23 01:49:45,432 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) [2025-01-23 01:49:45,438 INFO L158 Benchmark]: Toolchain (without parser) took 121929.19ms. Allocated memory was 83.9MB in the beginning and 12.8GB in the end (delta: 12.8GB). Free memory was 46.3MB in the beginning and 8.9GB in the end (delta: -8.8GB). Peak memory consumption was 3.9GB. Max. memory is 16.1GB. [2025-01-23 01:49:45,439 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 60.7MB in the end (delta: 37.0kB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-23 01:49:45,439 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2436.48ms. Allocated memory was 83.9MB in the beginning and 293.6MB in the end (delta: 209.7MB). Free memory was 46.1MB in the beginning and 174.6MB in the end (delta: -128.5MB). Peak memory consumption was 93.8MB. Max. memory is 16.1GB. [2025-01-23 01:49:45,439 INFO L158 Benchmark]: Boogie Procedure Inliner took 816.22ms. Allocated memory is still 293.6MB. Free memory was 174.6MB in the beginning and 82.5MB in the end (delta: 92.1MB). Peak memory consumption was 221.5MB. Max. memory is 16.1GB. [2025-01-23 01:49:45,439 INFO L158 Benchmark]: Boogie Preprocessor took 1205.88ms. Allocated memory was 293.6MB in the beginning and 687.9MB in the end (delta: 394.3MB). Free memory was 82.5MB in the beginning and 374.4MB in the end (delta: -291.8MB). Peak memory consumption was 368.5MB. Max. memory is 16.1GB. [2025-01-23 01:49:45,440 INFO L158 Benchmark]: RCFGBuilder took 116814.55ms. Allocated memory was 687.9MB in the beginning and 12.8GB in the end (delta: 12.2GB). Free memory was 374.4MB in the beginning and 9.1GB in the end (delta: -8.7GB). Peak memory consumption was 4.8GB. Max. memory is 16.1GB. [2025-01-23 01:49:45,440 INFO L158 Benchmark]: TraceAbstraction took 650.58ms. Allocated memory is still 12.8GB. Free memory was 9.1GB in the beginning and 8.9GB in the end (delta: 234.9MB). Peak memory consumption was 234.9MB. Max. memory is 16.1GB. [2025-01-23 01:49:45,441 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 60.7MB in the end (delta: 37.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2436.48ms. Allocated memory was 83.9MB in the beginning and 293.6MB in the end (delta: 209.7MB). Free memory was 46.1MB in the beginning and 174.6MB in the end (delta: -128.5MB). Peak memory consumption was 93.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 816.22ms. Allocated memory is still 293.6MB. Free memory was 174.6MB in the beginning and 82.5MB in the end (delta: 92.1MB). Peak memory consumption was 221.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1205.88ms. Allocated memory was 293.6MB in the beginning and 687.9MB in the end (delta: 394.3MB). Free memory was 82.5MB in the beginning and 374.4MB in the end (delta: -291.8MB). Peak memory consumption was 368.5MB. Max. memory is 16.1GB. * RCFGBuilder took 116814.55ms. Allocated memory was 687.9MB in the beginning and 12.8GB in the end (delta: 12.2GB). Free memory was 374.4MB in the beginning and 9.1GB in the end (delta: -8.7GB). Peak memory consumption was 4.8GB. Max. memory is 16.1GB. * TraceAbstraction took 650.58ms. Allocated memory is still 12.8GB. Free memory was 9.1GB in the beginning and 8.9GB 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. [2025-01-23 01:49:45,656 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2025-01-23 01:49:45,676 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/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: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux --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 --traceabstraction.use.conditional.por.in.concurrent.analysis false --traceabstraction.commutativity.condition.synthesis NONE --- Real Ultimate output --- This is Ultimate 0.3.0-dev-ebd4107-m [2025-01-23 01:49:47,983 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-23 01:49:48,062 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2025-01-23 01:49:48,066 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-23 01:49:48,066 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-23 01:49:48,086 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-23 01:49:48,087 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-23 01:49:48,087 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-23 01:49:48,087 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-23 01:49:48,087 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-23 01:49:48,087 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-23 01:49:48,087 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-23 01:49:48,087 INFO L153 SettingsManager]: * Use SBE=true [2025-01-23 01:49:48,087 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-23 01:49:48,087 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-23 01:49:48,088 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-23 01:49:48,088 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-23 01:49:48,088 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-23 01:49:48,089 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-23 01:49:48,089 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-23 01:49:48,089 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-23 01:49:48,089 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-01-23 01:49:48,089 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-01-23 01:49:48,089 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-23 01:49:48,089 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-23 01:49:48,089 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-23 01:49:48,089 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-23 01:49:48,089 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-23 01:49:48,089 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-23 01:49:48,089 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-23 01:49:48,089 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-23 01:49:48,089 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-01-23 01:49:48,089 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-23 01:49:48,089 INFO L153 SettingsManager]: * Refinement strategy for commutativity condition synthesis=FOX [2025-01-23 01:49:48,089 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-23 01:49:48,089 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-23 01:49:48,090 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-01-23 01:49:48,090 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-23 01:49:48,090 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-01-23 01:49:48,090 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-01-23 01:49:48,090 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-01-23 01:49:48,090 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-23 01:49:48,090 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-01-23 01:49:48,090 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-01-23 01:49:48,090 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-01-23 01:49:48,090 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux 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 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use conditional POR in concurrent analysis -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NONE [2025-01-23 01:49:48,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-23 01:49:48,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-23 01:49:48,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-23 01:49:48,322 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-23 01:49:48,322 INFO L274 PluginConnector]: CDTParser initialized [2025-01-23 01:49:48,323 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-01-23 01:49:49,560 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/fcd76dd7e/a5ae778d829542168aaf35ab46a4baf2/FLAG706dbf443 [2025-01-23 01:49:50,006 INFO L384 CDTParser]: Found 1 translation units. [2025-01-23 01:49:50,007 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-01-23 01:49:50,036 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/fcd76dd7e/a5ae778d829542168aaf35ab46a4baf2/FLAG706dbf443 [2025-01-23 01:49:50,050 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/fcd76dd7e/a5ae778d829542168aaf35ab46a4baf2 [2025-01-23 01:49:50,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-23 01:49:50,053 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-23 01:49:50,054 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-23 01:49:50,054 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-23 01:49:50,057 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-23 01:49:50,057 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 01:49:50" (1/1) ... [2025-01-23 01:49:50,058 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d5aadfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:49:50, skipping insertion in model container [2025-01-23 01:49:50,058 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 01:49:50" (1/1) ... [2025-01-23 01:49:50,147 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-23 01:49:51,542 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2025-01-23 01:49:51,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-23 01:49:51,724 INFO L200 MainTranslator]: Completed pre-run [2025-01-23 01:49:51,998 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] [2025-01-23 01:49:51,999 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] [2025-01-23 01:49:52,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] [2025-01-23 01:49:52,003 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] [2025-01-23 01:49:52,004 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] [2025-01-23 01:49:52,004 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] [2025-01-23 01:49:52,006 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] [2025-01-23 01:49:52,008 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] [2025-01-23 01:49:52,010 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] [2025-01-23 01:49:52,012 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] [2025-01-23 01:49:52,278 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2025-01-23 01:49:52,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-23 01:49:52,434 INFO L204 MainTranslator]: Completed translation [2025-01-23 01:49:52,435 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:49:52 WrapperNode [2025-01-23 01:49:52,435 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-23 01:49:52,436 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-23 01:49:52,436 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-23 01:49:52,436 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-23 01:49:52,440 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:49:52" (1/1) ... [2025-01-23 01:49:52,500 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:49:52" (1/1) ... [2025-01-23 01:49:53,148 INFO L138 Inliner]: procedures = 514, calls = 3489, calls flagged for inlining = 799, calls inlined = 1270, statements flattened = 13386 [2025-01-23 01:49:53,149 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-23 01:49:53,150 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-23 01:49:53,150 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-23 01:49:53,150 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-23 01:49:53,155 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:49:52" (1/1) ... [2025-01-23 01:49:53,155 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:49:52" (1/1) ... [2025-01-23 01:49:53,311 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:49:52" (1/1) ... [2025-01-23 01:49:53,312 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:49:52" (1/1) ... [2025-01-23 01:49:54,019 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:49:52" (1/1) ... [2025-01-23 01:49:54,044 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:49:52" (1/1) ... [2025-01-23 01:49:54,071 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:49:52" (1/1) ... [2025-01-23 01:49:54,110 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:49:52" (1/1) ... [2025-01-23 01:49:54,145 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:49:52" (1/1) ... [2025-01-23 01:49:54,199 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-23 01:49:54,204 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-23 01:49:54,204 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-23 01:49:54,204 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-23 01:49:54,205 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:49:52" (1/1) ... [2025-01-23 01:49:54,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-01-23 01:49:54,218 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-23 01:49:54,229 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2025-01-23 01:49:54,231 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2025-01-23 01:49:54,251 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2025-01-23 01:49:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2025-01-23 01:49:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2025-01-23 01:49:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2025-01-23 01:49:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-01-23 01:49:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-01-23 01:49:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2025-01-23 01:49:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2025-01-23 01:49:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2025-01-23 01:49:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2025-01-23 01:49:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2025-01-23 01:49:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2025-01-23 01:49:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-23 01:49:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2025-01-23 01:49:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2025-01-23 01:49:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2025-01-23 01:49:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2025-01-23 01:49:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2025-01-23 01:49:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2025-01-23 01:49:54,253 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2025-01-23 01:49:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2025-01-23 01:49:54,253 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2025-01-23 01:49:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2025-01-23 01:49:54,253 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2025-01-23 01:49:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2025-01-23 01:49:54,253 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-01-23 01:49:54,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-23 01:49:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2025-01-23 01:49:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2025-01-23 01:49:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-23 01:49:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-01-23 01:49:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-23 01:49:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-23 01:49:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2025-01-23 01:49:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2025-01-23 01:49:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-23 01:49:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-23 01:49:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2025-01-23 01:49:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2025-01-23 01:49:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2025-01-23 01:49:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2025-01-23 01:49:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-01-23 01:49:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2025-01-23 01:49:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2025-01-23 01:49:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2025-01-23 01:49:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2025-01-23 01:49:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2025-01-23 01:49:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2025-01-23 01:49:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2025-01-23 01:49:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2025-01-23 01:49:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2025-01-23 01:49:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2025-01-23 01:49:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2025-01-23 01:49:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2025-01-23 01:49:54,263 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-01-23 01:49:55,157 INFO L234 CfgBuilder]: Building ICFG [2025-01-23 01:49:55,158 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-23 01:50:07,964 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-01-23 01:50:07,964 INFO L283 CfgBuilder]: Performing block encoding [2025-01-23 01:52:19,272 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-23 01:52:19,273 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-23 01:52:19,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 01:52:19 BoogieIcfgContainer [2025-01-23 01:52:19,273 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-23 01:52:19,275 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-23 01:52:19,275 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-23 01:52:19,279 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-23 01:52:19,279 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.01 01:49:50" (1/3) ... [2025-01-23 01:52:19,279 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d1917b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 01:52:19, skipping insertion in model container [2025-01-23 01:52:19,279 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:49:52" (2/3) ... [2025-01-23 01:52:19,280 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d1917b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 01:52:19, skipping insertion in model container [2025-01-23 01:52:19,280 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 01:52:19" (3/3) ... [2025-01-23 01:52:19,280 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-01-23 01:52:19,291 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-23 01:52:19,293 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. [2025-01-23 01:52:19,293 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-01-23 01:52:20,060 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) [2025-01-23 01:52:20,064 INFO L158 Benchmark]: Toolchain (without parser) took 150010.23ms. Allocated memory was 83.9MB in the beginning and 15.3GB in the end (delta: 15.2GB). Free memory was 46.6MB in the beginning and 11.4GB in the end (delta: -11.3GB). Peak memory consumption was 3.9GB. Max. memory is 16.1GB. [2025-01-23 01:52:20,064 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 83.9MB. Free memory is still 62.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-23 01:52:20,064 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2381.43ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 46.6MB in the beginning and 33.9MB in the end (delta: 12.7MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2025-01-23 01:52:20,065 INFO L158 Benchmark]: Boogie Procedure Inliner took 713.28ms. Allocated memory was 134.2MB in the beginning and 293.6MB in the end (delta: 159.4MB). Free memory was 33.9MB in the beginning and 99.8MB in the end (delta: -65.9MB). Peak memory consumption was 217.0MB. Max. memory is 16.1GB. [2025-01-23 01:52:20,065 INFO L158 Benchmark]: Boogie Preprocessor took 1049.71ms. Allocated memory was 293.6MB in the beginning and 704.6MB in the end (delta: 411.0MB). Free memory was 98.7MB in the beginning and 393.4MB in the end (delta: -294.7MB). Peak memory consumption was 374.7MB. Max. memory is 16.1GB. [2025-01-23 01:52:20,065 INFO L158 Benchmark]: RCFGBuilder took 145068.95ms. Allocated memory was 704.6MB in the beginning and 15.3GB in the end (delta: 14.6GB). Free memory was 393.4MB in the beginning and 11.7GB in the end (delta: -11.3GB). Peak memory consumption was 6.1GB. Max. memory is 16.1GB. [2025-01-23 01:52:20,065 INFO L158 Benchmark]: TraceAbstraction took 787.70ms. Allocated memory is still 15.3GB. Free memory was 11.7GB in the beginning and 11.4GB in the end (delta: 268.4MB). Peak memory consumption was 268.4MB. Max. memory is 16.1GB. [2025-01-23 01:52:20,067 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 83.9MB. Free memory is still 62.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2381.43ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 46.6MB in the beginning and 33.9MB in the end (delta: 12.7MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 713.28ms. Allocated memory was 134.2MB in the beginning and 293.6MB in the end (delta: 159.4MB). Free memory was 33.9MB in the beginning and 99.8MB in the end (delta: -65.9MB). Peak memory consumption was 217.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1049.71ms. Allocated memory was 293.6MB in the beginning and 704.6MB in the end (delta: 411.0MB). Free memory was 98.7MB in the beginning and 393.4MB in the end (delta: -294.7MB). Peak memory consumption was 374.7MB. Max. memory is 16.1GB. * RCFGBuilder took 145068.95ms. Allocated memory was 704.6MB in the beginning and 15.3GB in the end (delta: 14.6GB). Free memory was 393.4MB in the beginning and 11.7GB in the end (delta: -11.3GB). Peak memory consumption was 6.1GB. Max. memory is 16.1GB. * TraceAbstraction took 787.70ms. Allocated memory is still 15.3GB. Free memory was 11.7GB in the beginning and 11.4GB in the end (delta: 268.4MB). 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. [2025-01-23 01:52:20,273 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2025-01-23 01:52:20,298 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/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?)