./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 NONE --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ebd41074 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 --traceabstraction.use.conditional.por.in.concurrent.analysis true --traceabstraction.commutativity.condition.synthesis NONE --- Real Ultimate output --- This is Ultimate 0.3.0-dev-ebd4107-m [2025-01-23 09:09:21,316 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-23 09:09:21,407 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2025-01-23 09:09:21,412 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-23 09:09:21,413 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-23 09:09:21,436 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-23 09:09:21,442 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-23 09:09:21,442 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-23 09:09:21,442 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-23 09:09:21,443 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-23 09:09:21,443 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-23 09:09:21,444 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-23 09:09:21,444 INFO L153 SettingsManager]: * Use SBE=true [2025-01-23 09:09:21,444 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-23 09:09:21,444 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-23 09:09:21,444 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-23 09:09:21,445 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-23 09:09:21,445 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-23 09:09:21,445 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-23 09:09:21,445 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-23 09:09:21,445 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-23 09:09:21,445 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-23 09:09:21,446 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-23 09:09:21,446 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-23 09:09:21,446 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-23 09:09:21,446 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-23 09:09:21,446 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-23 09:09:21,446 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-23 09:09:21,446 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-23 09:09:21,447 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-23 09:09:21,447 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-01-23 09:09:21,447 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-23 09:09:21,447 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-23 09:09:21,447 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-23 09:09:21,447 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-01-23 09:09:21,447 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-23 09:09:21,447 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-23 09:09:21,448 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-01-23 09:09:21,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-23 09:09:21,448 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-23 09:09:21,448 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-01-23 09:09:21,448 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-01-23 09:09:21,449 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-01-23 09:09:21,449 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 -> NONE [2025-01-23 09:09:21,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-23 09:09:21,761 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-23 09:09:21,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-23 09:09:21,765 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-23 09:09:21,768 INFO L274 PluginConnector]: CDTParser initialized [2025-01-23 09:09:21,769 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-01-23 09:09:23,081 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/c1d2fde7c/86ec4bbab9c640cbba854f72718545dd/FLAG8be4fbbe6 [2025-01-23 09:09:23,678 INFO L384 CDTParser]: Found 1 translation units. [2025-01-23 09:09:23,679 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-01-23 09:09:23,719 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/c1d2fde7c/86ec4bbab9c640cbba854f72718545dd/FLAG8be4fbbe6 [2025-01-23 09:09:23,739 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/c1d2fde7c/86ec4bbab9c640cbba854f72718545dd [2025-01-23 09:09:23,741 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-23 09:09:23,743 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-23 09:09:23,744 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-23 09:09:23,745 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-23 09:09:23,749 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-23 09:09:23,749 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 09:09:23" (1/1) ... [2025-01-23 09:09:23,750 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a9320a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:09:23, skipping insertion in model container [2025-01-23 09:09:23,750 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 09:09:23" (1/1) ... [2025-01-23 09:09:23,861 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-23 09:09:26,195 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 09:09:26,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-23 09:09:26,525 INFO L200 MainTranslator]: Completed pre-run [2025-01-23 09:09:26,899 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 09:09:26,904 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 09:09:26,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] [2025-01-23 09:09:26,906 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 09:09:26,907 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 09:09:26,908 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 09:09:26,915 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 09:09:26,916 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 09:09:26,922 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 09:09:26,924 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 09:09:27,234 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 09:09:27,289 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-23 09:09:27,446 INFO L204 MainTranslator]: Completed translation [2025-01-23 09:09:27,447 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:09:27 WrapperNode [2025-01-23 09:09:27,448 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-23 09:09:27,450 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-23 09:09:27,450 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-23 09:09:27,450 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-23 09:09:27,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:09:27" (1/1) ... [2025-01-23 09:09:27,564 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:09:27" (1/1) ... [2025-01-23 09:09:28,508 INFO L138 Inliner]: procedures = 504, calls = 3490, calls flagged for inlining = 800, calls inlined = 1276, statements flattened = 14964 [2025-01-23 09:09:28,508 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-23 09:09:28,509 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-23 09:09:28,510 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-23 09:09:28,510 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-23 09:09:28,523 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:09:27" (1/1) ... [2025-01-23 09:09:28,527 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:09:27" (1/1) ... [2025-01-23 09:09:28,885 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:09:27" (1/1) ... [2025-01-23 09:09:28,886 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:09:27" (1/1) ... [2025-01-23 09:09:29,628 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:09:27" (1/1) ... [2025-01-23 09:09:29,653 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:09:27" (1/1) ... [2025-01-23 09:09:29,693 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:09:27" (1/1) ... [2025-01-23 09:09:29,746 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:09:27" (1/1) ... [2025-01-23 09:09:29,787 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:09:27" (1/1) ... [2025-01-23 09:09:29,860 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-23 09:09:29,862 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-23 09:09:29,862 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-23 09:09:29,862 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-23 09:09:29,863 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:09:27" (1/1) ... [2025-01-23 09:09:29,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-01-23 09:09:29,879 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-23 09:09:29,892 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 09:09:29,895 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 09:09:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2025-01-23 09:09:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2025-01-23 09:09:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2025-01-23 09:09:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2025-01-23 09:09:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-01-23 09:09:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-01-23 09:09:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2025-01-23 09:09:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2025-01-23 09:09:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2025-01-23 09:09:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2025-01-23 09:09:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2025-01-23 09:09:29,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2025-01-23 09:09:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-23 09:09:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2025-01-23 09:09:29,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2025-01-23 09:09:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2025-01-23 09:09:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-01-23 09:09:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2025-01-23 09:09:29,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2025-01-23 09:09:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2025-01-23 09:09:29,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2025-01-23 09:09:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2025-01-23 09:09:29,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2025-01-23 09:09:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-01-23 09:09:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-23 09:09:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2025-01-23 09:09:29,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2025-01-23 09:09:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-23 09:09:29,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-01-23 09:09:29,922 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-23 09:09:29,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-23 09:09:29,922 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-01-23 09:09:29,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-01-23 09:09:29,923 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2025-01-23 09:09:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2025-01-23 09:09:29,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-23 09:09:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-23 09:09:29,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-01-23 09:09:29,923 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2025-01-23 09:09:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2025-01-23 09:09:29,923 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2025-01-23 09:09:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2025-01-23 09:09:29,923 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2025-01-23 09:09:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2025-01-23 09:09:29,923 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2025-01-23 09:09:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2025-01-23 09:09:29,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-23 09:09:29,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-01-23 09:09:29,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-01-23 09:09:29,924 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2025-01-23 09:09:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2025-01-23 09:09:29,924 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-01-23 09:09:29,924 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2025-01-23 09:09:29,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-01-23 09:09:29,924 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2025-01-23 09:09:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2025-01-23 09:09:29,925 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2025-01-23 09:09:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2025-01-23 09:09:29,925 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-01-23 09:09:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-01-23 09:09:29,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2025-01-23 09:09:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2025-01-23 09:09:29,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-01-23 09:09:29,934 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 09:09:31,016 INFO L234 CfgBuilder]: Building ICFG [2025-01-23 09:09:31,018 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-23 09:09:42,762 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-01-23 09:09:42,762 INFO L283 CfgBuilder]: Performing block encoding [2025-01-23 09:11:43,537 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-23 09:11:43,538 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-23 09:11:43,538 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 09:11:43 BoogieIcfgContainer [2025-01-23 09:11:43,538 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-23 09:11:43,540 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-23 09:11:43,540 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-23 09:11:43,544 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-23 09:11:43,545 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.01 09:09:23" (1/3) ... [2025-01-23 09:11:43,545 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@603839f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 09:11:43, skipping insertion in model container [2025-01-23 09:11:43,545 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:09:27" (2/3) ... [2025-01-23 09:11:43,545 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@603839f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 09:11:43, skipping insertion in model container [2025-01-23 09:11:43,546 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 09:11:43" (3/3) ... [2025-01-23 09:11:43,547 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-01-23 09:11:43,576 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-23 09:11:43,579 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 09:11:43,580 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-01-23 09:11:44,640 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 09:11:44,646 INFO L158 Benchmark]: Toolchain (without parser) took 140902.41ms. Allocated memory was 83.9MB in the beginning and 13.7GB in the end (delta: 13.6GB). Free memory was 46.1MB in the beginning and 10.1GB in the end (delta: -10.0GB). Peak memory consumption was 4.1GB. Max. memory is 16.1GB. [2025-01-23 09:11:44,646 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory was 61.7MB in the beginning and 61.7MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-23 09:11:44,646 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3705.00ms. Allocated memory was 83.9MB in the beginning and 226.5MB in the end (delta: 142.6MB). Free memory was 46.1MB in the beginning and 91.4MB in the end (delta: -45.3MB). Peak memory consumption was 144.0MB. Max. memory is 16.1GB. [2025-01-23 09:11:44,648 INFO L158 Benchmark]: Boogie Procedure Inliner took 1058.97ms. Allocated memory was 226.5MB in the beginning and 570.4MB in the end (delta: 343.9MB). Free memory was 91.4MB in the beginning and 354.6MB in the end (delta: -263.2MB). Peak memory consumption was 152.8MB. Max. memory is 16.1GB. [2025-01-23 09:11:44,648 INFO L158 Benchmark]: Boogie Preprocessor took 1351.38ms. Allocated memory is still 570.4MB. Free memory was 354.6MB in the beginning and 304.1MB in the end (delta: 50.6MB). Peak memory consumption was 294.6MB. Max. memory is 16.1GB. [2025-01-23 09:11:44,648 INFO L158 Benchmark]: RCFGBuilder took 133676.65ms. Allocated memory was 570.4MB in the beginning and 13.7GB in the end (delta: 13.1GB). Free memory was 304.1MB in the beginning and 9.7GB in the end (delta: -9.4GB). Peak memory consumption was 4.5GB. Max. memory is 16.1GB. [2025-01-23 09:11:44,649 INFO L158 Benchmark]: TraceAbstraction took 1103.66ms. Allocated memory is still 13.7GB. Free memory was 9.7GB in the beginning and 10.1GB in the end (delta: -332.0MB). Peak memory consumption was 167.0MB. Max. memory is 16.1GB. [2025-01-23 09:11:44,650 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory was 61.7MB in the beginning and 61.7MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3705.00ms. Allocated memory was 83.9MB in the beginning and 226.5MB in the end (delta: 142.6MB). Free memory was 46.1MB in the beginning and 91.4MB in the end (delta: -45.3MB). Peak memory consumption was 144.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1058.97ms. Allocated memory was 226.5MB in the beginning and 570.4MB in the end (delta: 343.9MB). Free memory was 91.4MB in the beginning and 354.6MB in the end (delta: -263.2MB). Peak memory consumption was 152.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1351.38ms. Allocated memory is still 570.4MB. Free memory was 354.6MB in the beginning and 304.1MB in the end (delta: 50.6MB). Peak memory consumption was 294.6MB. Max. memory is 16.1GB. * RCFGBuilder took 133676.65ms. Allocated memory was 570.4MB in the beginning and 13.7GB in the end (delta: 13.1GB). Free memory was 304.1MB in the beginning and 9.7GB in the end (delta: -9.4GB). Peak memory consumption was 4.5GB. Max. memory is 16.1GB. * TraceAbstraction took 1103.66ms. Allocated memory is still 13.7GB. Free memory was 9.7GB in the beginning and 10.1GB in the end (delta: -332.0MB). Peak memory consumption was 167.0MB. 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 09:11:44,863 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 09:11:44,905 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 NONE --- Real Ultimate output --- This is Ultimate 0.3.0-dev-ebd4107-m [2025-01-23 09:11:47,735 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-23 09:11:47,846 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2025-01-23 09:11:47,852 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-23 09:11:47,853 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-23 09:11:47,882 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-23 09:11:47,883 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-23 09:11:47,884 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-23 09:11:47,884 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-23 09:11:47,884 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-23 09:11:47,885 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-23 09:11:47,885 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-23 09:11:47,885 INFO L153 SettingsManager]: * Use SBE=true [2025-01-23 09:11:47,886 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-23 09:11:47,886 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-23 09:11:47,886 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-23 09:11:47,886 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-23 09:11:47,886 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-23 09:11:47,886 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-23 09:11:47,886 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-23 09:11:47,887 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-23 09:11:47,887 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-01-23 09:11:47,887 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-01-23 09:11:47,887 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-23 09:11:47,887 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-23 09:11:47,887 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-23 09:11:47,887 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-23 09:11:47,888 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-23 09:11:47,888 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-23 09:11:47,888 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-23 09:11:47,888 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-23 09:11:47,888 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-01-23 09:11:47,889 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-23 09:11:47,889 INFO L153 SettingsManager]: * Refinement strategy for commutativity condition synthesis=FOX [2025-01-23 09:11:47,889 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-23 09:11:47,889 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-23 09:11:47,889 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-01-23 09:11:47,889 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-23 09:11:47,889 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-01-23 09:11:47,889 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-01-23 09:11:47,890 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-01-23 09:11:47,890 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-23 09:11:47,890 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-01-23 09:11:47,890 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-01-23 09:11:47,890 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-01-23 09:11:47,890 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 -> NONE [2025-01-23 09:11:48,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-23 09:11:48,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-23 09:11:48,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-23 09:11:48,176 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-23 09:11:48,177 INFO L274 PluginConnector]: CDTParser initialized [2025-01-23 09:11:48,178 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-01-23 09:11:49,595 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/569274b18/d17d5fc671b04a1ea8e1436431d56706/FLAGdd38d244b [2025-01-23 09:11:50,144 INFO L384 CDTParser]: Found 1 translation units. [2025-01-23 09:11:50,144 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-01-23 09:11:50,192 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/569274b18/d17d5fc671b04a1ea8e1436431d56706/FLAGdd38d244b [2025-01-23 09:11:50,205 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/569274b18/d17d5fc671b04a1ea8e1436431d56706 [2025-01-23 09:11:50,207 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-23 09:11:50,208 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-23 09:11:50,209 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-23 09:11:50,209 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-23 09:11:50,212 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-23 09:11:50,213 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 09:11:50" (1/1) ... [2025-01-23 09:11:50,213 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e3aed61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:11:50, skipping insertion in model container [2025-01-23 09:11:50,214 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 09:11:50" (1/1) ... [2025-01-23 09:11:50,328 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-23 09:11:52,290 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 09:11:52,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-23 09:11:52,569 INFO L200 MainTranslator]: Completed pre-run [2025-01-23 09:11:52,819 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 09:11:52,821 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 09:11:52,821 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] [2025-01-23 09:11:52,822 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 09:11:52,822 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 09:11:52,825 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 09:11:52,827 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 09:11:52,827 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 09:11:52,833 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 09:11:52,834 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 09:11:53,152 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 09:11:53,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-23 09:11:53,367 INFO L204 MainTranslator]: Completed translation [2025-01-23 09:11:53,367 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:11:53 WrapperNode [2025-01-23 09:11:53,368 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-23 09:11:53,369 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-23 09:11:53,369 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-23 09:11:53,369 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-23 09:11:53,387 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:11:53" (1/1) ... [2025-01-23 09:11:53,479 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:11:53" (1/1) ... [2025-01-23 09:11:54,529 INFO L138 Inliner]: procedures = 514, calls = 3489, calls flagged for inlining = 799, calls inlined = 1270, statements flattened = 13386 [2025-01-23 09:11:54,529 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-23 09:11:54,530 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-23 09:11:54,531 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-23 09:11:54,531 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-23 09:11:54,539 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:11:53" (1/1) ... [2025-01-23 09:11:54,539 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:11:53" (1/1) ... [2025-01-23 09:11:54,814 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:11:53" (1/1) ... [2025-01-23 09:11:54,814 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:11:53" (1/1) ... [2025-01-23 09:11:55,814 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:11:53" (1/1) ... [2025-01-23 09:11:55,841 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:11:53" (1/1) ... [2025-01-23 09:11:55,875 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:11:53" (1/1) ... [2025-01-23 09:11:55,923 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:11:53" (1/1) ... [2025-01-23 09:11:55,967 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:11:53" (1/1) ... [2025-01-23 09:11:56,043 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-23 09:11:56,045 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-23 09:11:56,045 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-23 09:11:56,045 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-23 09:11:56,046 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:11:53" (1/1) ... [2025-01-23 09:11:56,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-01-23 09:11:56,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-23 09:11:56,080 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 09:11:56,086 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 09:11:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2025-01-23 09:11:56,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2025-01-23 09:11:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2025-01-23 09:11:56,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2025-01-23 09:11:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-01-23 09:11:56,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-01-23 09:11:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2025-01-23 09:11:56,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2025-01-23 09:11:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2025-01-23 09:11:56,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2025-01-23 09:11:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2025-01-23 09:11:56,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2025-01-23 09:11:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-23 09:11:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2025-01-23 09:11:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2025-01-23 09:11:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2025-01-23 09:11:56,109 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2025-01-23 09:11:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2025-01-23 09:11:56,109 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2025-01-23 09:11:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2025-01-23 09:11:56,109 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2025-01-23 09:11:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2025-01-23 09:11:56,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2025-01-23 09:11:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2025-01-23 09:11:56,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2025-01-23 09:11:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-01-23 09:11:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-23 09:11:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2025-01-23 09:11:56,109 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2025-01-23 09:11:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-23 09:11:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-01-23 09:11:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-23 09:11:56,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-23 09:11:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2025-01-23 09:11:56,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2025-01-23 09:11:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-23 09:11:56,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-23 09:11:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2025-01-23 09:11:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2025-01-23 09:11:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2025-01-23 09:11:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2025-01-23 09:11:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-01-23 09:11:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2025-01-23 09:11:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2025-01-23 09:11:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2025-01-23 09:11:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2025-01-23 09:11:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2025-01-23 09:11:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2025-01-23 09:11:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2025-01-23 09:11:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2025-01-23 09:11:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-23 09:11:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-01-23 09:11:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2025-01-23 09:11:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2025-01-23 09:11:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2025-01-23 09:11:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2025-01-23 09:11:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-01-23 09:11:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2025-01-23 09:11:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2025-01-23 09:11:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-01-23 09:11:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2025-01-23 09:11:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2025-01-23 09:11:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2025-01-23 09:11:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2025-01-23 09:11:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2025-01-23 09:11:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2025-01-23 09:11:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2025-01-23 09:11:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2025-01-23 09:11:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2025-01-23 09:11:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2025-01-23 09:11:56,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2025-01-23 09:11:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2025-01-23 09:11:56,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2025-01-23 09:11:56,121 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 09:11:57,367 INFO L234 CfgBuilder]: Building ICFG [2025-01-23 09:11:57,370 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-23 09:12:12,311 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-01-23 09:12:12,311 INFO L283 CfgBuilder]: Performing block encoding [2025-01-23 09:14:36,901 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-23 09:14:36,902 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-23 09:14:36,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 09:14:36 BoogieIcfgContainer [2025-01-23 09:14:36,903 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-23 09:14:36,905 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-23 09:14:36,905 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-23 09:14:36,911 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-23 09:14:36,912 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.01 09:11:50" (1/3) ... [2025-01-23 09:14:36,912 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4edb4603 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 09:14:36, skipping insertion in model container [2025-01-23 09:14:36,912 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:11:53" (2/3) ... [2025-01-23 09:14:36,913 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4edb4603 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 09:14:36, skipping insertion in model container [2025-01-23 09:14:36,913 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 09:14:36" (3/3) ... [2025-01-23 09:14:36,914 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-01-23 09:14:36,933 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-23 09:14:36,937 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 09:14:36,938 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-01-23 09:14:37,868 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 09:14:37,873 INFO L158 Benchmark]: Toolchain (without parser) took 167664.30ms. Allocated memory was 117.4MB in the beginning and 15.4GB in the end (delta: 15.3GB). Free memory was 78.7MB in the beginning and 11.5GB in the end (delta: -11.5GB). Peak memory consumption was 3.8GB. Max. memory is 16.1GB. [2025-01-23 09:14:37,876 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory was 62.3MB in the beginning and 62.3MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-23 09:14:37,877 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3159.26ms. Allocated memory was 117.4MB in the beginning and 159.4MB in the end (delta: 41.9MB). Free memory was 78.4MB in the beginning and 35.0MB in the end (delta: 43.4MB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. [2025-01-23 09:14:37,877 INFO L158 Benchmark]: Boogie Procedure Inliner took 1161.03ms. Allocated memory was 159.4MB in the beginning and 318.8MB in the end (delta: 159.4MB). Free memory was 35.0MB in the beginning and 110.5MB in the end (delta: -75.4MB). Peak memory consumption was 177.7MB. Max. memory is 16.1GB. [2025-01-23 09:14:37,877 INFO L158 Benchmark]: Boogie Preprocessor took 1512.83ms. Allocated memory was 318.8MB in the beginning and 704.6MB in the end (delta: 385.9MB). Free memory was 110.5MB in the beginning and 385.3MB in the end (delta: -274.8MB). Peak memory consumption was 390.2MB. Max. memory is 16.1GB. [2025-01-23 09:14:37,877 INFO L158 Benchmark]: RCFGBuilder took 160857.90ms. Allocated memory was 704.6MB in the beginning and 15.4GB in the end (delta: 14.7GB). Free memory was 385.3MB in the beginning and 11.8GB in the end (delta: -11.4GB). Peak memory consumption was 5.5GB. Max. memory is 16.1GB. [2025-01-23 09:14:37,878 INFO L158 Benchmark]: TraceAbstraction took 966.25ms. Allocated memory is still 15.4GB. Free memory was 11.8GB in the beginning and 11.5GB in the end (delta: 268.4MB). Peak memory consumption was 268.4MB. Max. memory is 16.1GB. [2025-01-23 09:14:37,883 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory was 62.3MB in the beginning and 62.3MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3159.26ms. Allocated memory was 117.4MB in the beginning and 159.4MB in the end (delta: 41.9MB). Free memory was 78.4MB in the beginning and 35.0MB in the end (delta: 43.4MB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1161.03ms. Allocated memory was 159.4MB in the beginning and 318.8MB in the end (delta: 159.4MB). Free memory was 35.0MB in the beginning and 110.5MB in the end (delta: -75.4MB). Peak memory consumption was 177.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1512.83ms. Allocated memory was 318.8MB in the beginning and 704.6MB in the end (delta: 385.9MB). Free memory was 110.5MB in the beginning and 385.3MB in the end (delta: -274.8MB). Peak memory consumption was 390.2MB. Max. memory is 16.1GB. * RCFGBuilder took 160857.90ms. Allocated memory was 704.6MB in the beginning and 15.4GB in the end (delta: 14.7GB). Free memory was 385.3MB in the beginning and 11.8GB in the end (delta: -11.4GB). Peak memory consumption was 5.5GB. Max. memory is 16.1GB. * TraceAbstraction took 966.25ms. Allocated memory is still 15.4GB. Free memory was 11.8GB in the beginning and 11.5GB in the end (delta: 268.4MB). Peak memory consumption was 268.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6731] - GenericResultAtLocation [Line: 6738]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6738] - GenericResultAtLocation [Line: 6745]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] - GenericResultAtLocation [Line: 6760]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6760-6761] - GenericResultAtLocation [Line: 6787]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6787-6788] - GenericResultAtLocation [Line: 6793]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6793-6795] - GenericResultAtLocation [Line: 6871]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [6871-6872] - GenericResultAtLocation [Line: 6882]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [6882-6883] - GenericResultAtLocation [Line: 6981]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (52), "i" (12UL)); [6981-6982] - GenericResultAtLocation [Line: 7011]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (65), "i" (12UL)); [7011-7012] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive?) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive?): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:323) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-01-23 09:14:38,097 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 09:14:38,145 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?)