./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i --full-output --traceabstraction.use.conditional.por.in.concurrent.analysis false --traceabstraction.commutativity.condition.synthesis NONE --traceabstraction.partial.order.reduction.in.concurrent.analysis PERSISTENT_SETS --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6f232940 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 --traceabstraction.partial.order.reduction.in.concurrent.analysis PERSISTENT_SETS --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6f23294-m [2025-03-20 00:51:59,247 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-20 00:51:59,342 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2025-03-20 00:51:59,349 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-20 00:51:59,350 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-20 00:51:59,372 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-20 00:51:59,374 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-20 00:51:59,374 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-20 00:51:59,374 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-20 00:51:59,374 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-20 00:51:59,374 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-20 00:51:59,375 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-20 00:51:59,375 INFO L153 SettingsManager]: * Use SBE=true [2025-03-20 00:51:59,375 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-20 00:51:59,375 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-20 00:51:59,375 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-20 00:51:59,376 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-20 00:51:59,376 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-20 00:51:59,376 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-20 00:51:59,376 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-20 00:51:59,376 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-20 00:51:59,376 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-20 00:51:59,376 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-20 00:51:59,376 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-20 00:51:59,376 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-20 00:51:59,377 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-20 00:51:59,377 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-03-20 00:51:59,377 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-20 00:51:59,377 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-20 00:51:59,377 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-20 00:51:59,377 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-03-20 00:51:59,378 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-20 00:51:59,378 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-20 00:51:59,378 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-20 00:51:59,378 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-03-20 00:51:59,378 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-20 00:51:59,378 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-20 00:51:59,378 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-03-20 00:51:59,378 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-20 00:51:59,378 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-03-20 00:51:59,378 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-03-20 00:51:59,378 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-03-20 00:51:59,379 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/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 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Partial Order Reduction in concurrent analysis -> PERSISTENT_SETS [2025-03-20 00:51:59,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-20 00:51:59,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-20 00:51:59,627 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-20 00:51:59,629 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-20 00:51:59,629 INFO L274 PluginConnector]: CDTParser initialized [2025-03-20 00:51:59,630 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-03-20 00:52:00,904 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/f49515a4f/fc655fc5d15c4a6b985dbcd5e10e0c64/FLAG8e62c5c1e [2025-03-20 00:52:01,343 INFO L389 CDTParser]: Found 1 translation units. [2025-03-20 00:52:01,344 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-03-20 00:52:01,389 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/f49515a4f/fc655fc5d15c4a6b985dbcd5e10e0c64/FLAG8e62c5c1e [2025-03-20 00:52:02,054 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/f49515a4f/fc655fc5d15c4a6b985dbcd5e10e0c64 [2025-03-20 00:52:02,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-20 00:52:02,057 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-20 00:52:02,058 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-20 00:52:02,058 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-20 00:52:02,060 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-20 00:52:02,061 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.03 12:52:02" (1/1) ... [2025-03-20 00:52:02,061 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f0f0847 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:02, skipping insertion in model container [2025-03-20 00:52:02,061 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.03 12:52:02" (1/1) ... [2025-03-20 00:52:02,162 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-20 00:52:03,649 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2025-03-20 00:52:03,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-20 00:52:03,875 INFO L200 MainTranslator]: Completed pre-run [2025-03-20 00:52:04,109 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] [2025-03-20 00:52:04,111 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] [2025-03-20 00:52:04,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] [2025-03-20 00:52:04,112 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] [2025-03-20 00:52:04,113 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] [2025-03-20 00:52:04,113 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] [2025-03-20 00:52:04,115 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] [2025-03-20 00:52:04,116 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] [2025-03-20 00:52:04,119 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] [2025-03-20 00:52:04,121 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] [2025-03-20 00:52:04,329 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2025-03-20 00:52:04,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-20 00:52:04,463 INFO L204 MainTranslator]: Completed translation [2025-03-20 00:52:04,464 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:04 WrapperNode [2025-03-20 00:52:04,465 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-20 00:52:04,465 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-20 00:52:04,465 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-20 00:52:04,466 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-20 00:52:04,469 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:04" (1/1) ... [2025-03-20 00:52:04,537 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:04" (1/1) ... [2025-03-20 00:52:05,188 INFO L138 Inliner]: procedures = 504, calls = 3490, calls flagged for inlining = 800, calls inlined = 1276, statements flattened = 14964 [2025-03-20 00:52:05,189 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-20 00:52:05,190 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-20 00:52:05,190 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-20 00:52:05,190 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-20 00:52:05,196 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:04" (1/1) ... [2025-03-20 00:52:05,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:04" (1/1) ... [2025-03-20 00:52:05,339 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:04" (1/1) ... [2025-03-20 00:52:05,340 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:04" (1/1) ... [2025-03-20 00:52:06,133 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:04" (1/1) ... [2025-03-20 00:52:06,153 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:04" (1/1) ... [2025-03-20 00:52:06,180 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:04" (1/1) ... [2025-03-20 00:52:06,217 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:04" (1/1) ... [2025-03-20 00:52:06,239 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:04" (1/1) ... [2025-03-20 00:52:06,292 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-20 00:52:06,294 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-03-20 00:52:06,294 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-03-20 00:52:06,294 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-03-20 00:52:06,295 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:04" (1/1) ... [2025-03-20 00:52:06,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-03-20 00:52:06,307 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-03-20 00:52:06,318 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2025-03-20 00:52:06,321 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2025-03-20 00:52:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2025-03-20 00:52:06,338 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2025-03-20 00:52:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2025-03-20 00:52:06,338 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2025-03-20 00:52:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-03-20 00:52:06,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-03-20 00:52:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2025-03-20 00:52:06,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2025-03-20 00:52:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2025-03-20 00:52:06,338 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2025-03-20 00:52:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2025-03-20 00:52:06,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2025-03-20 00:52:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-20 00:52:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2025-03-20 00:52:06,338 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2025-03-20 00:52:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2025-03-20 00:52:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-03-20 00:52:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2025-03-20 00:52:06,338 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2025-03-20 00:52:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2025-03-20 00:52:06,339 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2025-03-20 00:52:06,339 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2025-03-20 00:52:06,339 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-20 00:52:06,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-20 00:52:06,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2025-03-20 00:52:06,339 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-20 00:52:06,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2025-03-20 00:52:06,339 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2025-03-20 00:52:06,339 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2025-03-20 00:52:06,339 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2025-03-20 00:52:06,339 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-03-20 00:52:06,339 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2025-03-20 00:52:06,341 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2025-03-20 00:52:06,341 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-03-20 00:52:06,341 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2025-03-20 00:52:06,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-03-20 00:52:06,341 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2025-03-20 00:52:06,341 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2025-03-20 00:52:06,341 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2025-03-20 00:52:06,342 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2025-03-20 00:52:06,342 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-20 00:52:06,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-20 00:52:06,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2025-03-20 00:52:06,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2025-03-20 00:52:06,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-03-20 00:52:06,349 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-03-20 00:52:07,249 INFO L234 CfgBuilder]: Building ICFG [2025-03-20 00:52:07,251 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-20 00:52:15,888 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-03-20 00:52:15,888 INFO L283 CfgBuilder]: Performing block encoding [2025-03-20 00:54:06,189 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-20 00:54:06,189 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-20 00:54:06,189 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.03 12:54:06 BoogieIcfgContainer [2025-03-20 00:54:06,189 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-03-20 00:54:06,191 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-20 00:54:06,191 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-20 00:54:06,236 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-20 00:54:06,236 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.03 12:52:02" (1/3) ... [2025-03-20 00:54:06,237 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@793aaae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.03 12:54:06, skipping insertion in model container [2025-03-20 00:54:06,237 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:04" (2/3) ... [2025-03-20 00:54:06,237 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@793aaae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.03 12:54:06, skipping insertion in model container [2025-03-20 00:54:06,237 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.03 12:54:06" (3/3) ... [2025-03-20 00:54:06,238 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-03-20 00:54:06,247 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-20 00:54:06,250 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, 1536 edges, 1 initial locations, 3 loop locations, and 3 error locations. [2025-03-20 00:54:06,250 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-03-20 00:54:07,191 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:493) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:236) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:166) 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) [2025-03-20 00:54:07,194 INFO L158 Benchmark]: Toolchain (without parser) took 125136.53ms. Allocated memory was 83.9MB in the beginning and 12.8GB in the end (delta: 12.7GB). Free memory was 46.1MB in the beginning and 9.1GB in the end (delta: -9.1GB). Peak memory consumption was 4.0GB. Max. memory is 16.1GB. [2025-03-20 00:54:07,194 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory was 61.2MB in the beginning and 61.1MB in the end (delta: 34.5kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-20 00:54:07,196 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2407.09ms. Allocated memory was 83.9MB in the beginning and 176.2MB in the end (delta: 92.3MB). Free memory was 45.8MB in the beginning and 89.6MB in the end (delta: -43.9MB). Peak memory consumption was 116.8MB. Max. memory is 16.1GB. [2025-03-20 00:54:07,196 INFO L158 Benchmark]: Boogie Procedure Inliner took 723.57ms. Allocated memory was 176.2MB in the beginning and 352.3MB in the end (delta: 176.2MB). Free memory was 89.6MB in the beginning and 152.3MB in the end (delta: -62.7MB). Peak memory consumption was 216.5MB. Max. memory is 16.1GB. [2025-03-20 00:54:07,197 INFO L158 Benchmark]: Boogie Preprocessor took 1101.88ms. Allocated memory was 352.3MB in the beginning and 729.8MB in the end (delta: 377.5MB). Free memory was 152.3MB in the beginning and 225.0MB in the end (delta: -72.7MB). Peak memory consumption was 348.1MB. Max. memory is 16.1GB. [2025-03-20 00:54:07,198 INFO L158 Benchmark]: RCFGBuilder took 119895.82ms. Allocated memory was 729.8MB in the beginning and 12.2GB in the end (delta: 11.5GB). Free memory was 225.0MB in the beginning and 8.3GB in the end (delta: -8.1GB). Peak memory consumption was 4.7GB. Max. memory is 16.1GB. [2025-03-20 00:54:07,199 INFO L158 Benchmark]: TraceAbstraction took 1001.95ms. Allocated memory was 12.2GB in the beginning and 12.8GB in the end (delta: 595.6MB). Free memory was 8.3GB in the beginning and 9.1GB in the end (delta: -861.2MB). Peak memory consumption was 116.1MB. Max. memory is 16.1GB. [2025-03-20 00:54:07,200 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory was 61.2MB in the beginning and 61.1MB in the end (delta: 34.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2407.09ms. Allocated memory was 83.9MB in the beginning and 176.2MB in the end (delta: 92.3MB). Free memory was 45.8MB in the beginning and 89.6MB in the end (delta: -43.9MB). Peak memory consumption was 116.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 723.57ms. Allocated memory was 176.2MB in the beginning and 352.3MB in the end (delta: 176.2MB). Free memory was 89.6MB in the beginning and 152.3MB in the end (delta: -62.7MB). Peak memory consumption was 216.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1101.88ms. Allocated memory was 352.3MB in the beginning and 729.8MB in the end (delta: 377.5MB). Free memory was 152.3MB in the beginning and 225.0MB in the end (delta: -72.7MB). Peak memory consumption was 348.1MB. Max. memory is 16.1GB. * RCFGBuilder took 119895.82ms. Allocated memory was 729.8MB in the beginning and 12.2GB in the end (delta: 11.5GB). Free memory was 225.0MB in the beginning and 8.3GB in the end (delta: -8.1GB). Peak memory consumption was 4.7GB. Max. memory is 16.1GB. * TraceAbstraction took 1001.95ms. Allocated memory was 12.2GB in the beginning and 12.8GB in the end (delta: 595.6MB). Free memory was 8.3GB in the beginning and 9.1GB in the end (delta: -861.2MB). Peak memory consumption was 116.1MB. 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. [2025-03-20 00:54:07,413 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2025-03-20 00:54:07,452 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/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/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 --traceabstraction.partial.order.reduction.in.concurrent.analysis PERSISTENT_SETS --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6f23294-m [2025-03-20 00:54:09,874 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-20 00:54:09,952 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2025-03-20 00:54:09,956 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-20 00:54:09,956 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-20 00:54:09,973 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-20 00:54:09,975 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-20 00:54:09,975 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-20 00:54:09,975 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-20 00:54:09,975 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-20 00:54:09,976 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-20 00:54:09,976 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-20 00:54:09,976 INFO L153 SettingsManager]: * Use SBE=true [2025-03-20 00:54:09,977 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-20 00:54:09,977 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-20 00:54:09,977 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-20 00:54:09,977 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-20 00:54:09,977 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-20 00:54:09,977 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-20 00:54:09,977 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-20 00:54:09,978 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-20 00:54:09,978 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-20 00:54:09,978 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-20 00:54:09,978 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-20 00:54:09,978 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-20 00:54:09,978 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-20 00:54:09,978 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-20 00:54:09,978 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-03-20 00:54:09,978 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-20 00:54:09,978 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-20 00:54:09,979 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-20 00:54:09,979 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-03-20 00:54:09,979 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-20 00:54:09,979 INFO L153 SettingsManager]: * Refinement strategy for commutativity condition synthesis=FOX [2025-03-20 00:54:09,979 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-20 00:54:09,979 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-20 00:54:09,980 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-03-20 00:54:09,980 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-20 00:54:09,980 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-20 00:54:09,980 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-03-20 00:54:09,980 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-20 00:54:09,980 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-03-20 00:54:09,980 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-03-20 00:54:09,980 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-03-20 00:54:09,980 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/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 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Partial Order Reduction in concurrent analysis -> PERSISTENT_SETS [2025-03-20 00:54:10,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-20 00:54:10,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-20 00:54:10,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-20 00:54:10,251 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-20 00:54:10,251 INFO L274 PluginConnector]: CDTParser initialized [2025-03-20 00:54:10,252 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-03-20 00:54:11,486 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/44a354f5f/4703f7642e2043e7a7f2bab14ad7332b/FLAG95c10f39a [2025-03-20 00:54:11,857 INFO L389 CDTParser]: Found 1 translation units. [2025-03-20 00:54:11,857 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-03-20 00:54:11,890 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/44a354f5f/4703f7642e2043e7a7f2bab14ad7332b/FLAG95c10f39a [2025-03-20 00:54:12,599 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/44a354f5f/4703f7642e2043e7a7f2bab14ad7332b [2025-03-20 00:54:12,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-20 00:54:12,602 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-20 00:54:12,603 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-20 00:54:12,603 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-20 00:54:12,605 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-20 00:54:12,606 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.03 12:54:12" (1/1) ... [2025-03-20 00:54:12,607 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dc8432a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:12, skipping insertion in model container [2025-03-20 00:54:12,607 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.03 12:54:12" (1/1) ... [2025-03-20 00:54:12,679 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-20 00:54:14,124 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2025-03-20 00:54:14,226 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-20 00:54:14,279 INFO L200 MainTranslator]: Completed pre-run [2025-03-20 00:54:14,439 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] [2025-03-20 00:54:14,441 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] [2025-03-20 00:54:14,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] [2025-03-20 00:54:14,442 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] [2025-03-20 00:54:14,443 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] [2025-03-20 00:54:14,443 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] [2025-03-20 00:54:14,445 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] [2025-03-20 00:54:14,445 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] [2025-03-20 00:54:14,448 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] [2025-03-20 00:54:14,449 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] [2025-03-20 00:54:14,652 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2025-03-20 00:54:14,662 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-20 00:54:14,776 INFO L204 MainTranslator]: Completed translation [2025-03-20 00:54:14,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:14 WrapperNode [2025-03-20 00:54:14,778 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-20 00:54:14,779 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-20 00:54:14,779 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-20 00:54:14,779 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-20 00:54:14,783 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:14" (1/1) ... [2025-03-20 00:54:14,871 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:14" (1/1) ... [2025-03-20 00:54:15,563 INFO L138 Inliner]: procedures = 514, calls = 3489, calls flagged for inlining = 799, calls inlined = 1270, statements flattened = 13386 [2025-03-20 00:54:15,564 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-20 00:54:15,564 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-20 00:54:15,564 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-20 00:54:15,565 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-20 00:54:15,570 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:14" (1/1) ... [2025-03-20 00:54:15,570 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:14" (1/1) ... [2025-03-20 00:54:15,771 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:14" (1/1) ... [2025-03-20 00:54:15,772 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:14" (1/1) ... [2025-03-20 00:54:16,537 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:14" (1/1) ... [2025-03-20 00:54:16,560 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:14" (1/1) ... [2025-03-20 00:54:16,585 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:14" (1/1) ... [2025-03-20 00:54:16,620 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:14" (1/1) ... [2025-03-20 00:54:16,653 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:14" (1/1) ... [2025-03-20 00:54:16,704 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-20 00:54:16,706 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-03-20 00:54:16,706 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-03-20 00:54:16,706 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-03-20 00:54:16,707 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:14" (1/1) ... [2025-03-20 00:54:16,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-03-20 00:54:16,722 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-03-20 00:54:16,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2025-03-20 00:54:16,734 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2025-03-20 00:54:16,749 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2025-03-20 00:54:16,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2025-03-20 00:54:16,749 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2025-03-20 00:54:16,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2025-03-20 00:54:16,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-03-20 00:54:16,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2025-03-20 00:54:16,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2025-03-20 00:54:16,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2025-03-20 00:54:16,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2025-03-20 00:54:16,750 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2025-03-20 00:54:16,750 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2025-03-20 00:54:16,750 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2025-03-20 00:54:16,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2025-03-20 00:54:16,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2025-03-20 00:54:16,750 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-20 00:54:16,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2025-03-20 00:54:16,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-20 00:54:16,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-20 00:54:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2025-03-20 00:54:16,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2025-03-20 00:54:16,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2025-03-20 00:54:16,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2025-03-20 00:54:16,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2025-03-20 00:54:16,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2025-03-20 00:54:16,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2025-03-20 00:54:16,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2025-03-20 00:54:16,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2025-03-20 00:54:16,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2025-03-20 00:54:16,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2025-03-20 00:54:16,758 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-03-20 00:54:17,615 INFO L234 CfgBuilder]: Building ICFG [2025-03-20 00:54:17,617 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-20 00:54:30,268 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-03-20 00:54:30,268 INFO L283 CfgBuilder]: Performing block encoding [2025-03-20 00:56:37,457 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-20 00:56:37,457 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-20 00:56:37,457 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.03 12:56:37 BoogieIcfgContainer [2025-03-20 00:56:37,457 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-03-20 00:56:37,459 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-20 00:56:37,459 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-20 00:56:37,463 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-20 00:56:37,463 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.03 12:54:12" (1/3) ... [2025-03-20 00:56:37,464 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@138237ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.03 12:56:37, skipping insertion in model container [2025-03-20 00:56:37,464 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:14" (2/3) ... [2025-03-20 00:56:37,464 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@138237ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.03 12:56:37, skipping insertion in model container [2025-03-20 00:56:37,464 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.03 12:56:37" (3/3) ... [2025-03-20 00:56:37,465 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-03-20 00:56:37,475 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-20 00:56:37,478 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, 649 edges, 1 initial locations, 3 loop locations, and 3 error locations. [2025-03-20 00:56:37,478 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-03-20 00:56:38,122 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:493) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:236) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:166) 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) [2025-03-20 00:56:38,125 INFO L158 Benchmark]: Toolchain (without parser) took 145523.24ms. Allocated memory was 117.4MB in the beginning and 14.9GB in the end (delta: 14.8GB). Free memory was 79.7MB in the beginning and 11.0GB in the end (delta: -10.9GB). Peak memory consumption was 3.9GB. Max. memory is 16.1GB. [2025-03-20 00:56:38,126 INFO L158 Benchmark]: CDTParser took 1.56ms. Allocated memory is still 83.9MB. Free memory was 62.4MB in the beginning and 62.4MB in the end (delta: 37.0kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-20 00:56:38,126 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2175.67ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 79.5MB in the beginning and 46.7MB in the end (delta: 32.8MB). Peak memory consumption was 117.2MB. Max. memory is 16.1GB. [2025-03-20 00:56:38,126 INFO L158 Benchmark]: Boogie Procedure Inliner took 785.26ms. Allocated memory was 201.3MB in the beginning and 402.7MB in the end (delta: 201.3MB). Free memory was 46.7MB in the beginning and 158.3MB in the end (delta: -111.6MB). Peak memory consumption was 104.6MB. Max. memory is 16.1GB. [2025-03-20 00:56:38,126 INFO L158 Benchmark]: Boogie Preprocessor took 1139.91ms. Allocated memory was 402.7MB in the beginning and 729.8MB in the end (delta: 327.2MB). Free memory was 158.3MB in the beginning and 384.6MB in the end (delta: -226.3MB). Peak memory consumption was 285.3MB. Max. memory is 16.1GB. [2025-03-20 00:56:38,127 INFO L158 Benchmark]: RCFGBuilder took 140751.66ms. Allocated memory was 729.8MB in the beginning and 14.9GB in the end (delta: 14.2GB). Free memory was 384.6MB in the beginning and 11.2GB in the end (delta: -10.9GB). Peak memory consumption was 5.7GB. Max. memory is 16.1GB. [2025-03-20 00:56:38,127 INFO L158 Benchmark]: TraceAbstraction took 665.15ms. Allocated memory is still 14.9GB. Free memory was 11.2GB in the beginning and 11.0GB in the end (delta: 264.3MB). Peak memory consumption was 268.4MB. Max. memory is 16.1GB. [2025-03-20 00:56:38,132 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.56ms. Allocated memory is still 83.9MB. Free memory was 62.4MB in the beginning and 62.4MB in the end (delta: 37.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2175.67ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 79.5MB in the beginning and 46.7MB in the end (delta: 32.8MB). Peak memory consumption was 117.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 785.26ms. Allocated memory was 201.3MB in the beginning and 402.7MB in the end (delta: 201.3MB). Free memory was 46.7MB in the beginning and 158.3MB in the end (delta: -111.6MB). Peak memory consumption was 104.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1139.91ms. Allocated memory was 402.7MB in the beginning and 729.8MB in the end (delta: 327.2MB). Free memory was 158.3MB in the beginning and 384.6MB in the end (delta: -226.3MB). Peak memory consumption was 285.3MB. Max. memory is 16.1GB. * RCFGBuilder took 140751.66ms. Allocated memory was 729.8MB in the beginning and 14.9GB in the end (delta: 14.2GB). Free memory was 384.6MB in the beginning and 11.2GB in the end (delta: -10.9GB). Peak memory consumption was 5.7GB. Max. memory is 16.1GB. * TraceAbstraction took 665.15ms. Allocated memory is still 14.9GB. Free memory was 11.2GB in the beginning and 11.0GB in the end (delta: 264.3MB). 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. [2025-03-20 00:56:38,341 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2025-03-20 00:56:38,364 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/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?)