./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 true --traceabstraction.commutativity.condition.synthesis NECESSARY_AND_SUFFICIENT --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 true --traceabstraction.commutativity.condition.synthesis NECESSARY_AND_SUFFICIENT --- Real Ultimate output --- This is Ultimate 0.3.0-dev-ebd4107-m [2025-01-23 23:53:41,424 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-23 23:53:41,494 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2025-01-23 23:53:41,498 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-23 23:53:41,498 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-23 23:53:41,536 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-23 23:53:41,541 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-23 23:53:41,541 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-23 23:53:41,541 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-23 23:53:41,542 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-23 23:53:41,546 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-23 23:53:41,546 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-23 23:53:41,546 INFO L153 SettingsManager]: * Use SBE=true [2025-01-23 23:53:41,546 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-23 23:53:41,546 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-23 23:53:41,546 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-23 23:53:41,546 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-23 23:53:41,546 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-23 23:53:41,546 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-23 23:53:41,546 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-23 23:53:41,546 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-23 23:53:41,546 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-23 23:53:41,546 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-23 23:53:41,546 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-23 23:53:41,547 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-23 23:53:41,547 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-23 23:53:41,547 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-23 23:53:41,547 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-23 23:53:41,547 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-23 23:53:41,547 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-23 23:53:41,547 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-01-23 23:53:41,547 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-23 23:53:41,547 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-23 23:53:41,547 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-23 23:53:41,547 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-01-23 23:53:41,547 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-23 23:53:41,547 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-23 23:53:41,547 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-01-23 23:53:41,547 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-23 23:53:41,547 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-23 23:53:41,547 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-01-23 23:53:41,547 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-01-23 23:53:41,547 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-01-23 23:53:41,548 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 -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NECESSARY_AND_SUFFICIENT [2025-01-23 23:53:41,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-23 23:53:41,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-23 23:53:41,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-23 23:53:41,813 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-23 23:53:41,813 INFO L274 PluginConnector]: CDTParser initialized [2025-01-23 23:53:41,814 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-01-23 23:53:42,928 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/1c8b8597d/af3d5d1af65d4581b0de5b890a19578d/FLAG8ef986434 [2025-01-23 23:53:43,388 INFO L384 CDTParser]: Found 1 translation units. [2025-01-23 23:53:43,390 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-01-23 23:53:43,435 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/1c8b8597d/af3d5d1af65d4581b0de5b890a19578d/FLAG8ef986434 [2025-01-23 23:53:43,449 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/1c8b8597d/af3d5d1af65d4581b0de5b890a19578d [2025-01-23 23:53:43,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-23 23:53:43,452 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-23 23:53:43,454 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-23 23:53:43,454 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-23 23:53:43,456 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-23 23:53:43,457 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 11:53:43" (1/1) ... [2025-01-23 23:53:43,457 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c4433f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:53:43, skipping insertion in model container [2025-01-23 23:53:43,458 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 11:53:43" (1/1) ... [2025-01-23 23:53:43,526 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-23 23:53:44,940 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 23:53:45,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-23 23:53:45,138 INFO L200 MainTranslator]: Completed pre-run [2025-01-23 23:53:45,333 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 23:53:45,335 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 23:53:45,335 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] [2025-01-23 23:53:45,336 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 23:53:45,340 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 23:53:45,340 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 23:53:45,342 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 23:53:45,342 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 23:53:45,349 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 23:53:45,353 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 23:53:45,546 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 23:53:45,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-23 23:53:45,685 INFO L204 MainTranslator]: Completed translation [2025-01-23 23:53:45,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:53:45 WrapperNode [2025-01-23 23:53:45,686 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-23 23:53:45,686 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-23 23:53:45,687 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-23 23:53:45,687 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-23 23:53:45,692 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:53:45" (1/1) ... [2025-01-23 23:53:45,757 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:53:45" (1/1) ... [2025-01-23 23:53:46,397 INFO L138 Inliner]: procedures = 504, calls = 3490, calls flagged for inlining = 800, calls inlined = 1276, statements flattened = 14964 [2025-01-23 23:53:46,398 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-23 23:53:46,398 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-23 23:53:46,398 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-23 23:53:46,398 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-23 23:53:46,404 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:53:45" (1/1) ... [2025-01-23 23:53:46,404 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:53:45" (1/1) ... [2025-01-23 23:53:46,596 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:53:45" (1/1) ... [2025-01-23 23:53:46,597 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:53:45" (1/1) ... [2025-01-23 23:53:47,569 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:53:45" (1/1) ... [2025-01-23 23:53:47,592 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:53:45" (1/1) ... [2025-01-23 23:53:47,617 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:53:45" (1/1) ... [2025-01-23 23:53:47,648 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:53:45" (1/1) ... [2025-01-23 23:53:47,677 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:53:45" (1/1) ... [2025-01-23 23:53:47,736 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-23 23:53:47,738 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-23 23:53:47,739 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-23 23:53:47,739 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-23 23:53:47,740 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:53:45" (1/1) ... [2025-01-23 23:53:47,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-01-23 23:53:47,752 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-23 23:53:47,763 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 23:53:47,771 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 23:53:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2025-01-23 23:53:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2025-01-23 23:53:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2025-01-23 23:53:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2025-01-23 23:53:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-01-23 23:53:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-01-23 23:53:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2025-01-23 23:53:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2025-01-23 23:53:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2025-01-23 23:53:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2025-01-23 23:53:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2025-01-23 23:53:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2025-01-23 23:53:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-23 23:53:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2025-01-23 23:53:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2025-01-23 23:53:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2025-01-23 23:53:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-01-23 23:53:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2025-01-23 23:53:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2025-01-23 23:53:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2025-01-23 23:53:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2025-01-23 23:53:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2025-01-23 23:53:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2025-01-23 23:53:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-01-23 23:53:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-23 23:53:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2025-01-23 23:53:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2025-01-23 23:53:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-23 23:53:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-01-23 23:53:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-23 23:53:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-23 23:53:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-01-23 23:53:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-01-23 23:53:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2025-01-23 23:53:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2025-01-23 23:53:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-23 23:53:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-23 23:53:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-01-23 23:53:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2025-01-23 23:53:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2025-01-23 23:53:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2025-01-23 23:53:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2025-01-23 23:53:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2025-01-23 23:53:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2025-01-23 23:53:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2025-01-23 23:53:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2025-01-23 23:53:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-23 23:53:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-01-23 23:53:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-01-23 23:53:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2025-01-23 23:53:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2025-01-23 23:53:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-01-23 23:53:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2025-01-23 23:53:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-01-23 23:53:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2025-01-23 23:53:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2025-01-23 23:53:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2025-01-23 23:53:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2025-01-23 23:53:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-01-23 23:53:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-01-23 23:53:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2025-01-23 23:53:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2025-01-23 23:53:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-01-23 23:53:47,804 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 23:53:48,597 INFO L234 CfgBuilder]: Building ICFG [2025-01-23 23:53:48,598 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-23 23:53:57,195 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-01-23 23:53:57,195 INFO L283 CfgBuilder]: Performing block encoding [2025-01-23 23:55:46,620 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-23 23:55:46,620 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-23 23:55:46,621 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 11:55:46 BoogieIcfgContainer [2025-01-23 23:55:46,621 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-23 23:55:46,623 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-23 23:55:46,623 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-23 23:55:46,627 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-23 23:55:46,627 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.01 11:53:43" (1/3) ... [2025-01-23 23:55:46,627 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a836348 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 11:55:46, skipping insertion in model container [2025-01-23 23:55:46,627 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:53:45" (2/3) ... [2025-01-23 23:55:46,628 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a836348 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 11:55:46, skipping insertion in model container [2025-01-23 23:55:46,629 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 11:55:46" (3/3) ... [2025-01-23 23:55:46,629 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-01-23 23:55:46,641 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-23 23:55:46,643 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 23:55:46,643 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-01-23 23:55:47,266 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 23:55:47,272 INFO L158 Benchmark]: Toolchain (without parser) took 123818.44ms. Allocated memory was 117.4MB in the beginning and 13.0GB in the end (delta: 12.9GB). Free memory was 75.7MB in the beginning and 9.2GB in the end (delta: -9.1GB). Peak memory consumption was 3.8GB. Max. memory is 16.1GB. [2025-01-23 23:55:47,272 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 117.4MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-23 23:55:47,272 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2232.76ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 75.5MB in the beginning and 95.8MB in the end (delta: -20.3MB). Peak memory consumption was 163.3MB. Max. memory is 16.1GB. [2025-01-23 23:55:47,273 INFO L158 Benchmark]: Boogie Procedure Inliner took 711.20ms. Allocated memory was 234.9MB in the beginning and 411.0MB in the end (delta: 176.2MB). Free memory was 95.8MB in the beginning and 166.7MB in the end (delta: -70.9MB). Peak memory consumption was 108.5MB. Max. memory is 16.1GB. [2025-01-23 23:55:47,273 INFO L158 Benchmark]: Boogie Preprocessor took 1339.12ms. Allocated memory was 411.0MB in the beginning and 755.0MB in the end (delta: 343.9MB). Free memory was 166.7MB in the beginning and 478.0MB in the end (delta: -311.3MB). Peak memory consumption was 434.0MB. Max. memory is 16.1GB. [2025-01-23 23:55:47,273 INFO L158 Benchmark]: RCFGBuilder took 118883.14ms. Allocated memory was 755.0MB in the beginning and 13.0GB in the end (delta: 12.3GB). Free memory was 478.0MB in the beginning and 9.4GB in the end (delta: -8.9GB). Peak memory consumption was 4.9GB. Max. memory is 16.1GB. [2025-01-23 23:55:47,274 INFO L158 Benchmark]: TraceAbstraction took 646.95ms. Allocated memory is still 13.0GB. Free memory was 9.4GB in the beginning and 9.2GB in the end (delta: 234.9MB). Peak memory consumption was 234.9MB. Max. memory is 16.1GB. [2025-01-23 23:55:47,275 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 117.4MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2232.76ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 75.5MB in the beginning and 95.8MB in the end (delta: -20.3MB). Peak memory consumption was 163.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 711.20ms. Allocated memory was 234.9MB in the beginning and 411.0MB in the end (delta: 176.2MB). Free memory was 95.8MB in the beginning and 166.7MB in the end (delta: -70.9MB). Peak memory consumption was 108.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1339.12ms. Allocated memory was 411.0MB in the beginning and 755.0MB in the end (delta: 343.9MB). Free memory was 166.7MB in the beginning and 478.0MB in the end (delta: -311.3MB). Peak memory consumption was 434.0MB. Max. memory is 16.1GB. * RCFGBuilder took 118883.14ms. Allocated memory was 755.0MB in the beginning and 13.0GB in the end (delta: 12.3GB). Free memory was 478.0MB in the beginning and 9.4GB in the end (delta: -8.9GB). Peak memory consumption was 4.9GB. Max. memory is 16.1GB. * TraceAbstraction took 646.95ms. Allocated memory is still 13.0GB. Free memory was 9.4GB in the beginning and 9.2GB 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. [2025-01-23 23:55:47,485 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 23:55:47,521 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 true --traceabstraction.commutativity.condition.synthesis NECESSARY_AND_SUFFICIENT --- Real Ultimate output --- This is Ultimate 0.3.0-dev-ebd4107-m [2025-01-23 23:55:50,044 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-23 23:55:50,151 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2025-01-23 23:55:50,157 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-23 23:55:50,158 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-23 23:55:50,176 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-23 23:55:50,177 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-23 23:55:50,177 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-23 23:55:50,177 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-23 23:55:50,177 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-23 23:55:50,177 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-23 23:55:50,177 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-23 23:55:50,177 INFO L153 SettingsManager]: * Use SBE=true [2025-01-23 23:55:50,177 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-23 23:55:50,177 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-23 23:55:50,178 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-23 23:55:50,178 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-23 23:55:50,178 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-23 23:55:50,178 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-23 23:55:50,178 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-23 23:55:50,178 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-23 23:55:50,178 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-01-23 23:55:50,178 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-01-23 23:55:50,178 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-23 23:55:50,178 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-23 23:55:50,178 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-23 23:55:50,178 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-23 23:55:50,178 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-23 23:55:50,178 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-23 23:55:50,178 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-23 23:55:50,178 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-23 23:55:50,178 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-01-23 23:55:50,178 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-23 23:55:50,179 INFO L153 SettingsManager]: * Refinement strategy for commutativity condition synthesis=FOX [2025-01-23 23:55:50,179 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-23 23:55:50,179 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-23 23:55:50,179 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-01-23 23:55:50,179 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-23 23:55:50,179 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-01-23 23:55:50,179 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-01-23 23:55:50,179 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-01-23 23:55:50,179 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-23 23:55:50,179 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-01-23 23:55:50,179 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-01-23 23:55:50,179 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-01-23 23:55:50,179 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 -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NECESSARY_AND_SUFFICIENT [2025-01-23 23:55:50,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-23 23:55:50,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-23 23:55:50,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-23 23:55:50,429 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-23 23:55:50,429 INFO L274 PluginConnector]: CDTParser initialized [2025-01-23 23:55:50,430 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-01-23 23:55:51,599 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/a27d85810/c8a91a59729a4fc0af83deee1b71f105/FLAGe1d2c295f [2025-01-23 23:55:51,966 INFO L384 CDTParser]: Found 1 translation units. [2025-01-23 23:55:51,967 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-01-23 23:55:51,998 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/a27d85810/c8a91a59729a4fc0af83deee1b71f105/FLAGe1d2c295f [2025-01-23 23:55:52,152 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/a27d85810/c8a91a59729a4fc0af83deee1b71f105 [2025-01-23 23:55:52,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-23 23:55:52,155 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-23 23:55:52,155 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-23 23:55:52,156 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-23 23:55:52,158 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-23 23:55:52,159 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 11:55:52" (1/1) ... [2025-01-23 23:55:52,159 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4779634 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:55:52, skipping insertion in model container [2025-01-23 23:55:52,159 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 11:55:52" (1/1) ... [2025-01-23 23:55:52,243 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-23 23:55:53,783 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 23:55:53,921 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-23 23:55:54,020 INFO L200 MainTranslator]: Completed pre-run [2025-01-23 23:55:54,248 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 23:55:54,250 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 23:55:54,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] [2025-01-23 23:55:54,250 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 23:55:54,251 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 23:55:54,251 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 23:55:54,253 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 23:55:54,254 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 23:55:54,257 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 23:55:54,257 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 23:55:54,477 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 23:55:54,504 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-23 23:55:54,661 INFO L204 MainTranslator]: Completed translation [2025-01-23 23:55:54,666 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:55:54 WrapperNode [2025-01-23 23:55:54,666 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-23 23:55:54,667 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-23 23:55:54,667 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-23 23:55:54,667 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-23 23:55:54,676 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:55:54" (1/1) ... [2025-01-23 23:55:54,799 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:55:54" (1/1) ... [2025-01-23 23:55:55,511 INFO L138 Inliner]: procedures = 514, calls = 3489, calls flagged for inlining = 799, calls inlined = 1270, statements flattened = 13386 [2025-01-23 23:55:55,512 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-23 23:55:55,513 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-23 23:55:55,513 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-23 23:55:55,513 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-23 23:55:55,518 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:55:54" (1/1) ... [2025-01-23 23:55:55,518 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:55:54" (1/1) ... [2025-01-23 23:55:55,756 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:55:54" (1/1) ... [2025-01-23 23:55:55,757 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:55:54" (1/1) ... [2025-01-23 23:55:56,476 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:55:54" (1/1) ... [2025-01-23 23:55:56,504 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:55:54" (1/1) ... [2025-01-23 23:55:56,542 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:55:54" (1/1) ... [2025-01-23 23:55:56,583 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:55:54" (1/1) ... [2025-01-23 23:55:56,613 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:55:54" (1/1) ... [2025-01-23 23:55:56,673 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-23 23:55:56,675 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-23 23:55:56,675 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-23 23:55:56,675 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-23 23:55:56,676 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:55:54" (1/1) ... [2025-01-23 23:55:56,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-01-23 23:55:56,689 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-23 23:55:56,697 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 23:55:56,700 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 23:55:56,716 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2025-01-23 23:55:56,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2025-01-23 23:55:56,716 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2025-01-23 23:55:56,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2025-01-23 23:55:56,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-01-23 23:55:56,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-01-23 23:55:56,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2025-01-23 23:55:56,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2025-01-23 23:55:56,717 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2025-01-23 23:55:56,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2025-01-23 23:55:56,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2025-01-23 23:55:56,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2025-01-23 23:55:56,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-23 23:55:56,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2025-01-23 23:55:56,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2025-01-23 23:55:56,719 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2025-01-23 23:55:56,719 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2025-01-23 23:55:56,719 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2025-01-23 23:55:56,719 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2025-01-23 23:55:56,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2025-01-23 23:55:56,719 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-23 23:55:56,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2025-01-23 23:55:56,719 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-23 23:55:56,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2025-01-23 23:55:56,719 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2025-01-23 23:55:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2025-01-23 23:55:56,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2025-01-23 23:55:56,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2025-01-23 23:55:56,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2025-01-23 23:55:56,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2025-01-23 23:55:56,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2025-01-23 23:55:56,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2025-01-23 23:55:56,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2025-01-23 23:55:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2025-01-23 23:55:56,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2025-01-23 23:55:56,729 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 23:55:57,615 INFO L234 CfgBuilder]: Building ICFG [2025-01-23 23:55:57,617 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-23 23:56:09,990 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-01-23 23:56:09,990 INFO L283 CfgBuilder]: Performing block encoding [2025-01-23 23:58:13,629 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-23 23:58:13,632 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-23 23:58:13,633 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 11:58:13 BoogieIcfgContainer [2025-01-23 23:58:13,633 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-23 23:58:13,634 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-23 23:58:13,634 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-23 23:58:13,637 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-23 23:58:13,637 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.01 11:55:52" (1/3) ... [2025-01-23 23:58:13,637 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72451b93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 11:58:13, skipping insertion in model container [2025-01-23 23:58:13,638 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 11:55:54" (2/3) ... [2025-01-23 23:58:13,638 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72451b93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 11:58:13, skipping insertion in model container [2025-01-23 23:58:13,638 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 11:58:13" (3/3) ... [2025-01-23 23:58:13,638 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-01-23 23:58:13,648 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-23 23:58:13,650 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 23:58:13,650 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-01-23 23:58:14,284 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 23:58:14,291 INFO L158 Benchmark]: Toolchain (without parser) took 142136.02ms. Allocated memory was 83.9MB in the beginning and 15.2GB in the end (delta: 15.1GB). Free memory was 45.6MB in the beginning and 11.1GB in the end (delta: -11.1GB). Peak memory consumption was 4.0GB. Max. memory is 16.1GB. [2025-01-23 23:58:14,291 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 83.9MB. Free memory is still 62.2MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-23 23:58:14,291 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2510.89ms. Allocated memory was 83.9MB in the beginning and 293.6MB in the end (delta: 209.7MB). Free memory was 45.6MB in the beginning and 210.8MB in the end (delta: -165.2MB). Peak memory consumption was 91.4MB. Max. memory is 16.1GB. [2025-01-23 23:58:14,292 INFO L158 Benchmark]: Boogie Procedure Inliner took 845.05ms. Allocated memory was 293.6MB in the beginning and 302.0MB in the end (delta: 8.4MB). Free memory was 210.8MB in the beginning and 97.2MB in the end (delta: 113.6MB). Peak memory consumption was 251.5MB. Max. memory is 16.1GB. [2025-01-23 23:58:14,292 INFO L158 Benchmark]: Boogie Preprocessor took 1160.80ms. Allocated memory was 302.0MB in the beginning and 1.0GB in the end (delta: 704.6MB). Free memory was 97.2MB in the beginning and 372.1MB in the end (delta: -274.9MB). Peak memory consumption was 443.2MB. Max. memory is 16.1GB. [2025-01-23 23:58:14,292 INFO L158 Benchmark]: RCFGBuilder took 136958.27ms. Allocated memory was 1.0GB in the beginning and 15.2GB in the end (delta: 14.2GB). Free memory was 372.1MB in the beginning and 11.4GB in the end (delta: -11.0GB). Peak memory consumption was 5.6GB. Max. memory is 16.1GB. [2025-01-23 23:58:14,292 INFO L158 Benchmark]: TraceAbstraction took 655.98ms. Allocated memory is still 15.2GB. Free memory was 11.4GB in the beginning and 11.1GB in the end (delta: 268.5MB). Peak memory consumption was 268.4MB. Max. memory is 16.1GB. [2025-01-23 23:58:14,297 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 83.9MB. Free memory is still 62.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2510.89ms. Allocated memory was 83.9MB in the beginning and 293.6MB in the end (delta: 209.7MB). Free memory was 45.6MB in the beginning and 210.8MB in the end (delta: -165.2MB). Peak memory consumption was 91.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 845.05ms. Allocated memory was 293.6MB in the beginning and 302.0MB in the end (delta: 8.4MB). Free memory was 210.8MB in the beginning and 97.2MB in the end (delta: 113.6MB). Peak memory consumption was 251.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1160.80ms. Allocated memory was 302.0MB in the beginning and 1.0GB in the end (delta: 704.6MB). Free memory was 97.2MB in the beginning and 372.1MB in the end (delta: -274.9MB). Peak memory consumption was 443.2MB. Max. memory is 16.1GB. * RCFGBuilder took 136958.27ms. Allocated memory was 1.0GB in the beginning and 15.2GB in the end (delta: 14.2GB). Free memory was 372.1MB in the beginning and 11.4GB in the end (delta: -11.0GB). Peak memory consumption was 5.6GB. Max. memory is 16.1GB. * TraceAbstraction took 655.98ms. Allocated memory is still 15.2GB. Free memory was 11.4GB in the beginning and 11.1GB in the end (delta: 268.5MB). 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 23:58:14,506 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 23:58:14,538 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?)